The present invention belongs to the technical field of veterinary biological products, and specifically relates to a preparation and usage method of an inactivated vaccine composition for progressive atrophic rhinitis. The inactivated vaccine composition for progressive atrophic rhinitis comprises swine toxigenic Pasteurella multocida (ZXT+Pm), swine Bordetella bronchiseptica (AHBb), N-terminal and C-terminal proteins of toxigenic Pasteurella multocida toxin (PMT) (rPMT-N and rPMT-C) and a carbomer water adjuvant.
A61K 39/39 - Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
C07K 14/285 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from bacteria from Pasteurellaceae (F), e.g. Haemophilus influenza
A guidance display device for innovation and entrepreneurship, comprising box bodies (1), two sets of box bodies (1) being provided, rear ends on the opposite sides of the box bodies (1) being hinged to each other, and a display panel (2) being fixed to the front face of each box body (1) by means of bolts. By slidably connecting L-shaped supports (9) to the upper and lower sides of the front face of each display panel (2), and providing a pressing plate (11) pulled by a pull rod (10) and having rebound and reset functions on the inner side of each L-shaped support (9) so as to fix related innovation and entrepreneurship charts and propaganda posters, the display device is convenient to adjust, and can fix related innovation and entrepreneurship charts and propaganda posters of different sizes; driving threaded blocks (7) by means of a motor (5) to drive support columns (8) to extend out of or retract back into the box bodies (1) by an appropriate length enables the display device to have a function of automatically adjusting the support height, and further helps to store the support columns (8) in the box bodies (1); by hinging the two sets of box bodies (1) to each other, and fixedly locking first semicircular threaded columns at top ends and bottom ends of the two sets of box bodies (1) by means of threaded rings (4), the display device is convenient to fold and integrate.
ANHUI ACADEMY OF AGRICULTURAL SCIENCES RICE INSTITUTE (China)
Inventor
Meng, Fanbin
Chen, Jingyi
Li, Feiyue
Li, Xiaoliang
Xie, Yue
Wang, Jianfei
Li, Zhong
Tu, Debao
Wu, Wenge
Abstract
The present invention belongs to the technical field of biochar preparation. Disclosed are mesoporous biochar, and a preparation method therefor and the use thereof. The preparation method comprises the following steps: S1, crushing and sieving biomass straw, then adding same to water, stirring same until uniform, then putting same into a reaction kettle, subjecting same to a hydrothermal reaction pretreatment, immediately cooling same to room temperature after the hydrothermal reaction is finished, and performing filtration, washing and drying, so as to obtain a precursor; and S2, placing the precursor in a container, carbonizing same at 400-600ºC in a protective gas atmosphere, cooling same to room temperature after carbonization is finished, and washing and drying same, so to obtain biomass-based mesoporous biochar. In the present invention, a hydrothermal reaction is used as a pretreatment method to hydrolyze cellulose and hemicellulose, thereby obtaining a biomass precursor rich in lignin; and a pyrolysis carbonization method is then utilized to convert the precursor into biochar, thereby obtaining biochar with a uniform mesoporous structure.
Provided is a method for evaluating waterlogging tolerance of wild soybeans, which comprises: carrying out flooding stress treatment on a preset number of wild soybeans; carrying out determination on the treated wild soybeans according to items to obtain a determination result; and evaluating waterlogging tolerance of the wild soybeans on the basis of the determination result. The flooding stress treatment is carried out on the wild soybeans in different habitats, determination and comparison are carried out with respect to the indexes such as plant height, leaf length, leaf width, leaf number, lateral root number, root-shoot ratio, SOD, POD, CAT, MDA, Pro, and root structure of the wild soybeans, and comprehensive evaluation and classification of waterlogging tolerance are employed, so that wild soybean germplasm resources with strong waterlogging tolerance are expected to be screened out, thereby providing a theoretical basis for breeding of waterlogging-tolerant varieties of cultivated soybeans.
Disclosed in the present invention are a composite titanium dioxide photocatalyst, a preparation method therefor and the use thereof, which belongs to the technical field of photocatalysts. The composite titanium dioxide photocatalyst is prepared by loading a microbial agent on the surface of a titanium dioxide precursor, wherein the dosage of the microbial agent is 1%-3% of the mass of the titanium dioxide precursor, and the microbial agent is a mixture of Bacillus licheniformis, Bacillus amyloliquefaciens and Bacillus subtilis. In the present invention, different microorganisms are compounded and loaded on the surface of titanium dioxide, which enables the adsorption capacity of titanium dioxide to be enhanced, so that the photocatalytic performance of the composite titanium dioxide photocatalyst in the photocatalytic degradation of organic wastewater is effectively improved.
The present invention relates to the technical field of cleaning and disinfection devices, and in particular to a food production, cleaning and disinfection integrated device based on Internet of Things technology, comprising a housing. A fixed base is fixedly connected to the middle of the inner side of the housing; a solution tank, a first waste solution tank and a second waste solution tank are sequentially arranged at the top end of the fixed base in a material transportation direction; a bottle interior cleaning part is fixedly connected to the upper portion in the solution tank; a solution lifting part is fixedly connected to the bottom of the solution tank; a high-temperature steam disinfection part is fixedly connected to the upper portion of the second waste solution tank; a material transportation mechanism is arranged on the outer side of the fixed base and rotatably connected to the inner side wall of the housing; an additional shell is fixedly communicated with the middle of the outer side of the top wall of the housing; a bottle exterior cleaning part is fixedly connected into the additional shell; the solution lifting part is communicated with the bottle exterior cleaning part; and the bottle exterior cleaning part vertically corresponds to the first waste solution tank. The present invention can improve the glass bottle cleaning efficiency and reduce production costs.
B08B 9/30 - Cleaning of containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans, are brought the apparatus cleaning by splash, spray or jet application, with or without soaking and having conveyors
A collecting apparatus for Thesium chinense seeds, the apparatus comprising a housing (1), wherein an outer side wall of a front end of the housing (1) is fixedly connected to two horizontal connecting rods (2), which are parallel to each other and are horizontally arranged; the ends of the two horizontal connecting rods (2) away from the housing (1) are fixedly connected to seed collecting portions; seed lifting portions are provided between the seed collecting portions and the housing (1); a seed conveying portion is rotatably arranged inside the housing (1); a screening portion is arranged above the seed conveying portion, and is close to ends of the seed lifting portions; a washing portion is provided on the side of the screening portion away from the seed lifting portions; and a drying portion is provided on the side of the washing portion away from the screening portion. The apparatus can integrate collection, screening, washing and drying of Thesium chinense seeds, thereby reducing the collecting period and the collecting cost.
FENGYANG COUNTY INSTITUTE OF AGRICULTURAL SCIENCES (China)
Inventor
Zhang, Wei
Zhang, Shiquan
Du, Yu
Wang, Qiudi
Xu, Linwen
Zhu, Jinli
Wang, Weizhe
Abstract
The present invention provides a low-carbon and environment-friendly rural sewage treatment device, comprising an ionization chamber. A positive electrode and a negative electrode are vertically arranged in the ionization chamber; a partition plate is arranged between the positive electrode and the negative electrode; the partition plate divides the interior of the ionization chamber into a positive ion area and a negative ion area; the bottom of the partition plate is located between the positive electrode and the negative electrode; the positive electrode and the negative electrode are of a hollow structure; the top ends of the positive ion area and the negative ion area are each communicated with an ion flocculation mechanism; the side wall of the ionization chamber is fixedly communicated with two filter boxes; the two filter boxes are symmetrically arranged relative to the ionization chamber; a filtering part is arranged in each filter box; a liquid collecting box is fixedly connected to the bottom end of the filter box; a sewage lifting part is arranged inside the liquid collecting box; the top end of the sewage lifting part is located in the filter box; a buoyancy part is fixedly connected to the top of the outer side of the ion flocculation mechanism; a solar energy supply part is arranged at the top end of the buoyancy part; and the positive electrode, the negative electrode, the ion flocculation mechanisms and the sewage lifting part are electrically connected to the solar energy supply part.
A method for rapidly measuring content of berberine in Phellodendri Amurensis cortex, comprising: weighing a sample, drying and pretreating same, then preparing powder, preparing a Phellodendri Amurensis cortex leachate by means of the Phellodendri Amurensis cortex powder, preparing a Phellodendri Amurensis cortex measurement sample solution by means of the Phellodendri Amurensis cortex leachate, adding the sample solution into an aluminum oxide column, eluting, measuring absorbance by using an ultraviolet spectrophotometer, and according to the absorbance, calculating the content of berberine. According to the present invention, by drying and pretreating a weighed bark sample of Phellodendron Amurense Rupr. in a relatively closed constant-temperature environment, grinding the bark sample into powder by using an ultrafine grinding mill, then preparing the powdery sample into a Phellodendri Amurensis cortex measurement solution, measuring the ultraviolet absorbance of the Phellodendri Amurensis cortex measurement solution by using the ultraviolet spectrophotometer, and calculating the content of berberine according to the ultraviolet absorbance, the whole measurement process is simple to operate, the consumed time is relatively small, the measurement efficiency is improved to a certain extent compared with existing measurement methods, and the loss of berberine in the sample can be effectively avoided in the measurement process, thereby ensuring the measurement accuracy of berberine.
G01N 21/33 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
10.
BIOCHAR-BASED COATED SELENIUM CONTROLLED-RELEASE FERTILIZER AND PREPARATION METHOD THEREFOR
The present invention belongs to the technical field of fertilizers. Disclosed are a biochar-based coated selenium controlled-release fertilizer and a preparation method therefor. The fertilizer comprises a core layer and a coating layer coating the surface of the core layer, wherein, in parts by mass, raw materials of the core layer comprise the following components: 70-80 parts of urea, 60-70 parts of monoammonium phosphate, 50-60 parts of potassium chloride, 30-40 parts of triple superphosphate, 2-3 parts of sodium silicate, 2-4 parts of magnesium sulfate, 8-15 parts of nano-selenium, and 4-6 parts of tourmaline powder; and raw materials of the coating layer comprise the following components: 120-150 parts of a modified biochar powder and 20-30 parts of a modified starch/polyvinyl alcohol compound. The fertilizer has a good controlled-release effect, a high selenium utilization rate and good fertilizer efficiency, can effectively improve the yield and quality of crops, and has a simple preparation process, a low cost and no pollution.
C05G 3/40 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity for affecting fertiliser dosage or release rateMixtures of one or more fertilisers with additives not having a specifically fertilising activity for affecting solubility
C05G 3/90 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
C05G 5/30 - Layered or coated, e.g. dust-preventing coatings
11.
METHOD FOR EXTRACTING FLAVONE FROM BAMBOO LEAVES AND USE THEREOF
The present invention relates to the field of bamboo leaf extracts, and disclosed are a method for extracting flavone from bamboo leaves and a use thereof. The method for extracting flavone from bamboo leaves comprises: (1) extraction of bamboo leaf flavone: cleaning, drying and crushing bamboo leaves, then adding weakly alkaline water, uniformly stirring, heating, filtering, and adjusting the pH value of a filtrate to neutral; (2) pretreatment of an adsorption resin: adding a resin and an ethanol solution into an adsorption column, and soaking; an ethanol solution passing through the column, then water passing through the column; hydrochloric acid passing through the column, then water passing through the column; a sodium hydroxide solution passing through the column, then water passing through the column to obtain an adsorption resin column; and (3) separation of bamboo leaf flavone: enabling the filtrate to pass through the adsorption resin column, then eluting by using an ethanol solution, and collecting an eluent to obtain bamboo leaf flavone. The method for extracting flavone from bamboo leaves provided by the present invention reduces the loss of flavone in bamboo leaves during extraction, effectively improves the total amount of extracted bamboo leaf flavone, and further reduces the production costs of bamboo leaf flavone.
A61K 36/899 - Poaceae or Gramineae (Grass family), e.g. bamboo, corn or sugar cane
A61P 39/06 - Free radical scavengers or antioxidants
A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives
C07D 311/30 - Benzo [b] pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
12.
TRACEABILITY MANAGEMENT SYSTEM FOR RURAL CHARACTERISTIC PLANTING AND BREEDING
FENGYANG COUNTY AGRICULTURAL SCIENCE INSTITUTE (China)
Inventor
Zhang, Wei
Zhang, Shiquan
Yuan, Chenchen
Wang, Qiudi
Xu, Linwen
Zhu, Jinli
Wang, Yuzhe
Abstract
The present invention relates to the technical field of planting and breeding management systems, and in particular to a traceability management system for rural characteristic planting and breeding. The traceability management system comprises a master control end, a sales client, and a peer client; the master control end is used for editing and managing the traceability management system; the master control end comprises a recording module; the recording module comprises a source recording unit, a growth recording unit, and an after-sales recording unit. According to the present invention, the simplified, diversified, intelligent and efficient management of the rural characteristic breeding industry is achieved, and effective communication among peers, technological innovation, and exchange of experience can be achieved; additionally, merchants are linked and encouraged to continuously perform market research and perform feedback and collection in a timely manner.
The present invention relates to the technical field of materials, and disclosed is a preparation method for a corrosion-resistant coating of a rice seeder. The preparation method comprises: mixing Cr, Ni, Mo, C, Ti, B, Ir, and Fe, carrying out heating for smelting, injecting protective gas at the same time, carrying out water atomization after smelting, then carrying out water-powder separation, drying, and screening to obtain iron-based alloy powder having an alloy powder particle size of 40-160 μm; using the prepared iron-based alloy powder for laser cladding, laser power being 2100-2400 W, a light spot diameter being 5 mm, a laser scanning speed being 8-10 mm/s, a nozzle distance being 10 mm, a powder feeding rate being 2.0-3.0 rpm, and a carrier gas flow rate being 5.1-5.5 L/min, so that a coating having a cladding layer thickness of 1 mm is obtained, and cladding the coating to the surface of a substrate, so as to obtain a corrosion-resistant coating. The corrosion-resistant coating of the rice seeder is used for improving the corrosion resistance of the rice seeder and prolonging the service life of the rice seeder.
C23C 24/10 - Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
C22C 38/44 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
C22C 38/50 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
C22C 38/54 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
C22C 30/00 - Alloys containing less than 50% by weight of each constituent
B22F 9/08 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
An intelligent garbage sorting device, relating to the technical field of garbage sorting. The intelligent garbage sorting device comprises a housing (1), a feeding port (2), a conveying device (3), a first stepping motor (4), a roller, and a control system. The housing (1) is arranged on the ground; the feeding port (2) is formed at a position close to the top and on a side wall of the housing (1); the first stepping motor (4) is mounted on the housing (1); the roller is mounted on an output shaft of the first stepping motor (4); the conveying device (3) is mounted on the roller and located at the feeding port (2); the sorting device is arranged on the housing (1); the sorting device is used for carrying out secondary sorting on waste paper garbage in recyclable garbage. Waste paper garbage needing secondary sorting is screened and sorted by means of the sorting device, and the paper is sorted step by step by means of volume screening, air blowing, water solubility and viscosity according to characteristics of the paper, and then recycled, making subsequent treatment work more accurate, quick and effective, reducing the workload of sorting personnel, and improving the overall working efficiency.
B07B 15/00 - Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
15.
POROUS CARBON NANOFIBER MATERIAL HAVING PARALLEL PORE CHANNEL STRUCTURES AND PREPARATION METHOD THEREFOR
A porous carbon nanofiber material having parallel pore channel structures, wherein the porous carbon nanofibers have a diameter of 50 nm, and have through hole structures which are parallel to the fibers and are arranged in the form of an array; and the porous carbon nanofibers are prepared by dissolving cobalt acetate, polymethyl methacrylate (PMMA), polyacrylonitrile (PAN) and polystyrene (PS) in N,N-dimethylformamide (DMF) to form a spinning solution, followed by electrostatic spinning, and then subjecting same to high-temperature carbonization. The porous carbon nanofiber material having array-shaped pore channel structures that are arranged in parallel, which is prepared by using the method of the present invention, has a diameter of about 50 nm. When being used as a positive electrode material of a potassium-ion battery, the porous carbon nanofiber material has good ionic conductivity and an ultra-long battery life; and when the current density is 0.2 A g-1, the capacity is 309 mA g-1, the reversible capacity is 285 mA h g-1after 100 cycles, and the reversible capacity is 252 mA h g-1 after 3000 cycles.
D01F 9/22 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
D01F 9/21 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
H01M 4/583 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx
H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
16.
MEASUREMENT DEVICE FOR HOISTING PREFABRICATED BUILDING, AND MEASUREMENT METHOD THEREOF
CCCC WATER TRANSPORTATION CONSULTANS CO., LTD. (China)
Inventor
Han, Yi
Zhang, Lei
Chen, Juan
Zhang, Yuanbing
Jiang, Xingliang
Me, Jian
Sun, Yue
Zhang, Xin
Abstract
The present invention provides a measurement device for hoisting a prefabricated building, and a measurement method thereof. The device comprises a cart body, wherein a control room is arranged at the top of the cart body; a telescopic support is mounted at the front side of the cart body; a measurement plate capable of horizontally ascending and descending is mounted at the tail end of the support; a plurality of alignment holes corresponding to ground dowels are provided in the measurement plate; annular spotlights are mounted at the peripheries of a pair of alignment holes at two ends and in the middle, are embedded in the measurement plate, and are used for emitting annular light columns to a grout sleeve at the bottom of an assembly member; a camera capable of moving in the lengthwise direction of the measurement plate is arranged on the measurement plate; and laser rangefinders are mounted at the tops of the front and rear ends of the measurement plate. The device can not only detect the ground dowels, but can also assist with alignment in the form of the annular spotlights emitting the light columns; remote observation and measurement is performed by means of the camera, making measurement convenient; and measurement and an assembly member adjustment process can be completed by one person.
The present invention relates to the technical field of strawberry pollination, and specifically to a strawberry pollination device. The strawberry pollination device comprises a movement unit, a bearing plate, a bubble blowing unit, an adjusting unit and a control unit, wherein the movement unit is in contact with the ground, and the bearing plate is mounted above the movement unit; the movement unit is configured to move so as to perform pollination; the bubble blowing unit and the adjusting unit are mounted above the bearing plate; the bubble blowing unit is configured to blow bubbles and perform pollination, and the adjusting unit is configured to adjust the position of the bubble blowing unit; and the control unit is fixedly mounted above the bearing plate. The bubble blowing unit comprises an air blower, a bubble blowing tank, a connecting pipe and a bubble blowing opening, wherein the air blower is fixedly mounted above the bearing plate, the bubble blowing tank is mounted above the bearing plate and is connected to the air blower by means of the connecting pipe, the connecting pipe is fixedly connected between an air outlet of the air blower and the bubble blowing tank, and the bubble blowing opening is mounted below the bearing plate. The present invention can perform comprehensive and accurate pollination for strawberries in multiple directions by means of blowing functional soap bubbles containing pollen, thereby avoiding damage to flowers and waste.
The present invention relates to the technical field of flax planting, and disclosed are a special fertilizer for increasing the yield of flax and a preparation method therefor. The fertilizer of the present invention comprises the following raw material components in parts by mass: 1.3-1.7 parts of a complex microbial inoculant, 3-5 parts of humic acid, 1-2 parts of seaweed powder, 25-35 parts of cow dung, 6-7 parts of potassium dihydrogen phosphate, 2.5-4 parts of boric acid, and 3.6-5 parts of urea, wherein strains in the complex microbial inoculant comprise Streptomyces microflavus, Bacillus laterosporus, and Candida utilis. The fertilizer of the present invention has reasonable component proportion, effectively ensures nutritional requirements in the flax growth process, improves the quality and yield of flax, and has extremely high economic value.
A method for preparing biological nano-selenium using Bacillus. sp HZ3, particularly relating to the technical field of microorganism application. The selected and cultured Bacillus. sp HZ3 can efficiently reduce sodium selenite to produce selenium nanoparticles (SeNPs). The preparation method comprises the following steps: (1) culturing high-efficiency sodium selenite-reducing microorganisms; (2) adding an inducer; (3) adding sodium selenite; (4) carrying out induction culture; and (5) separating and extracting the biological nano-selenium. The beneficial effects are as follows: according to the characteristics of Bacillus. sp HZ3 in reducing sodium selenite, an inducer that helps to enhance the extracellular efflux of nano-selenium is added during the culture process; by means of combining low-temperature induction culture and normal-temperature culture, the extracellular synthesis efficiency of nano-selenium is maximized.
A nitrogen-doped carbon-film-coated manganese monoxide nanowire lithium battery material and a preparation method therefor. The preparation method comprises the following steps: preparing a manganese dioxide nanowire precursor by means of hydrothermal synthesis; mixing the obtained manganese dioxide nanowire precursor with dopamine hydrochloride in a water-ethanol solution, to which ammonia water is added in a dropwise manner, and continuously and magnetically stirring same to prepare a manganese dioxide nanowire coated with a polydopamine film; and annealing the obtained manganese dioxide nanowire coated with the polydopamine film in an inert atmosphere to obtain a nitrogen-doped carbon-film-coated manganese monoxide nanowire (N-C@MnO).
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/587 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
A device for preparing a bioactive peptide. The device comprises a preparation box (1) mounted on a supporting frame body, wherein a net cover (2) having two ends in communication with each other is fixedly mounted in the preparation box (1), a plurality of mounting rods (5) are mounted in the preparation box (1) by means of sliding supporting components, a plurality of mixing rods (6) are fixedly mounted on each mounting rod (5), a mounting block (9) is fixedly mounted outside the net cover (2) by means of a plurality of cross rods I (8), a stirring plate (14) is mounted between two corresponding mounting blocks (9) by means of a rotating shaft (10), and transmission structures are mounted between the plurality of mounting rods (5) and a plurality of gears I (13); a plurality of stop blocks (15) are fixedly mounted at the bottom of the net cover (2), a servo motor (16) is fixedly mounted on a lower end face of the preparation box (1), a shaft body (17) is fixedly mounted at a driving end of the servo motor (16), an inner gear ring II (19) is jointly and fixedly mounted between the plurality of mounting rods (5), and a gear II (18) engaged with the inner gear ring II (19) is fixedly mounted on the shaft body (17); a lead screw (20) is rotatably mounted in the preparation box (1), a gear III (21) engaged with the gear II (18) is fixedly mounted on the lead screw (20), and a mesh plate (23) is mounted on the lead screw (20) by means of a ball nut (22); and a square rod (24) is fixedly mounted at an upper end of the lead screw (20), a circular hole is formed in an upper end of the preparation box (1), a vertical rod (27) is mounted on the square rod (24) by means of a linkage assembly, a scraping rod (28) is fixedly mounted at a lower end of the vertical rod (27), and a discharging pipe (33) provided with a valve is in fixed communication with the preparation box (1).
A numerical control machine tool convenient for cutter replacement, comprising a base (1). A guide rail (2) is fixedly connected to an upper side of the base (1); a slide seat (3) is slidably connected to the guide rail (2); a rack (4) is fixedly connected to an upper side of the slide seat (3); a cutter rest (5) is arranged on the rack (4); a cutter mechanism (6) is fixedly connected to an outer wall of the cutter rest (5); and a replacement device (7) and a blowing assembly (8) are arranged in the cutter mechanism (6). The numerical control machine tool convenient for cutter replacement can drive a sliding plate (79) to slide by pressing a press rod (710) by means of the use of the replacement device (7), compress a reset spring (711), make a cross rod (78) move towards a tool, drive a sliding rod to move, make a connecting block (76) drive a sliding block to compress a compression spring (74), drive a wedge block (73) away from a clamping groove of a cutter body (65), and disassemble the cutter body (65). The operation is convenient, the cutter body (65) can be quickly disassembled, the cutter body (65) is convenient to install and replace, the working time for replacing the cutter body (65) is reduced, and the working efficiency is improved.
A movable straw crushing and pelletizing integrated apparatus, comprising a bed (2). A travelling track (1) is mounted at the bottom of the bed (2), a feeding assembly, a crushing assembly, a conveying assembly, a pressing conveying assembly, a pelletizing mechanism and a material bin (24) are sequentially mounted above the bed (2), and a conveyor belt (23) is provided between an outlet end of the pelletizing mechanism and the top of the material bin (24); a lower part of the crushing assembly is in communication with the feeding assembly, an outlet end of the feeding assembly is positioned above an inlet end of the pressing conveying assembly, and an outlet end of the pressing conveying assembly is positioned above an inlet end of the pelletizing mechanism; and the pelletizing mechanism comprises a pelletizing housing (21) fixedly connected to the top of the bed (2), two pelletizing rollers (22) are rotatably connected in the pelletizing housing (21), pelletizing structures are provided on side walls of the two pelletizing rollers (22), threshing structures are provided in the pelletizing structures, and the ends of the two pelletizing rollers (22) mesh. In the integrated apparatus, by means of structural integration, recovery and pelletizing are integrated into one apparatus, and a movement part is added to the apparatus, thereby achieving the aim of collecting and pelletizing straw during movement.
A01D 89/00 - Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like
A01D 82/00 - Crop conditioners, i.e. machines for crushing or bruising stalks
B01J 2/22 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
The present invention relates to the technical field of intelligent content publicity. Disclosed in the present invention is an intelligent content publicity system. The system comprises a data collection unit, a node division unit, a publicity arrangement unit, a personnel analysis unit and an information output unit. The technical problems of an increase in delivery costs and a waste of resources that are caused by blind delivery are solved. By means of the present invention, workdays and holidays are analyzed and are divided in terms of different time periods, and determination is performed according to people flows within the different time periods, so as to perform delivery in a targeted manner, such that the waste of resources that is caused by blind delivery can be reduced, in addition, by means of targeted delivery, it can be ensured that a user acquires information required thereby, and the user is further prompted to consume, thereby bringing benefits to a merchant who delivers advertisements; and the proportions of men and women in the people flows within the different time periods are analyzed, and intelligent delivery of the content is realized in combination with different advertisement types, such that accurate delivery is performed according to different users.
The present invention relates to the technical field of crop production. Disclosed is an unmanned aerial vehicle accurate variable-rate fertilization method. The method comprises the following steps: S1: selecting a crop test area for unmanned aerial vehicle accurate variable-rate fertilization; S2: designing a crop test plan for unmanned aerial vehicle accurate variable-rate fertilization; S3: parsing the test plan in step S2 by means of an unmanned aerial vehicle accurate variable-rate fertilization system; and S4: performing, by means of test parsing obtained in step S3, extended analysis on a fertilization amount required by a crop in a key growth duration during growth. Therefore, the problems, which still remain in wheat production, of a fertilization method being unscientific, the fertilizer efficiency being low, the utilization rate of a unit dose of fertilizer not being high, etc. are solved. In the present invention, the characteristics of maneuverability, flexibility, high spatial resolution, etc. of unmanned aerial vehicle remote sensing in terms of crop production management are used, and on the basis of nutrition diagnosis of nitrogen fertilizer for winter wheat, a topdressing recommendation model for winter wheat in key growth periods such as a regreening period and a heading period is established according to a spectrum-diagnosis-based fertilization model, thereby achieving precise management of nitrogen fertilizer for winter wheat.
A variable switch module, and a fertilization device having same. Said fertilization device comprises a device casing (1), a fertilizer trough (2) is provided in the device casing, and a first partition plate (5) is fixedly mounted in the fertilizer trough. A batching device (3) is further provided in the casing, the batching device being located on one side of the fertilizer trough. A reservoir (4) is further provided in the device casing, the reservoir being located on one side of the batching device. A control panel is fixedly mounted on the exterior portion of the casing. One side of the exterior portion of the casing is provided with a GPS device (7), and push handles (11) are fixedly mounted on the side of the casing close to the control panel. The surface of the side of the casing close to the control panel is provided with connection blocks (10). The connection blocks are located between the pushing handles (11). A passive remote sensing spectrum device (6) is fixedly mounted on the surface of the side of the casing away from the connection blocks, and a reverse stirring device is further provided in a fertilizer box. The device fully stirs fertilizers so as to achieve monitoring of crop growth and diagnosis of nutrient nitrogen, and establishes a fertilization model to calculate fertilization amounts, thereby controlling quantitative fertilization.
The present invention relates to the technical field of unmanned aerial vehicles. Disclosed are a variable topdressing device based on a six-rotor multispectral unmanned aerial vehicle and a use method therefor. The device comprises: an unmanned aerial vehicle and a topdressing tank, wherein the unmanned aerial vehicle is provided with a multispectral sensor; the topdressing tank is fixedly connected to the unmanned aerial vehicle, and the multispectral sensor is fixedly connected to the unmanned aerial vehicle; and a port of the multispectral sensor is electrically connected to the unmanned aerial vehicle. The variable topdressing device is guided and controlled on the basis of crop growth monitoring and real-time nutrition diagnosis based on remote sensing data of the unmanned aerial vehicle, so that real-time online variable topdressing is realized; human labor consumed in a topdressing process is reduced, and the fertilization operation efficiency is improved; and intelligent, real-time and precise fertilization is realized according to a required fertilizer amount.
B64D 1/18 - Dropping or releasing powdered, liquid or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
B64D 27/24 - Aircraft characterised by the type or position of power plants using steam or spring force
A01C 23/00 - Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
28.
SEEDLING GROWING DEVICE FOR PLANTING TRADITIONAL CHINESE MEDICINAL MATERIALS
A seedling growing device for planting traditional Chinese medicinal materials. The seedling growing device comprises a box body (1), wherein several germination plates (8) and seedling growing plates (5), which are sequentially distributed from top to bottom, are arranged in the box body (1); several germination holes (12) having openings at two ends are provided in the germination plates (8); horizontally distributed adjusting plates (16) are further slidably arranged at the lower ends of the germination plates (8); several through holes matching the germination holes (12) are provided in the adjusting plates (16); one end of each adjusting plate (16) is further provided with a second telescopic rod (6); the second telescopic rods (6) are fixedly connected to the germination plates (8) and are used for controlling the horizontal displacement of the adjusting plates (16), such that the through holes in the adjusting plates (16) are in communication with/misaligned with the germination holes (12); and several seedling growing holes (4) matching the germination holes (12) are provided in the seedling growing plates (5).
The present invention belongs to the technical field of pipe-bending machines. Disclosed is a multifunctional intelligent pipe-bending machine, comprising a base for fixing a bending mechanism and support plates. A rotating mechanism is fixedly arranged at an upper end of the support plate, at least three abutting mechanisms are equally arranged on a surface of the rotating mechanism, and two support plates are provided; each abutting mechanism comprises an arc-shaped plate for fixing a pipe, and the middle of an outer side of the arc-shaped plate is fixedly provided with a first telescopic tube, which is fixed to the rotating mechanism; two second drive mechanisms are correspondingly and fixedly arranged on an inner side of the rotating mechanism; and a side of a third drive mechanism is fixedly connected to a side of the support plate, and the third drive mechanism is fitted to the rotating mechanism. The effect of continuously bending a pipe can be achieved, and the pipe can be bent into different shapes, such that a user can use the bending machine more conveniently; furthermore, the second drive mechanisms are integrated with the rotating mechanism, such that the size of the bending machine is greatly reduced, thereby making transportation and carrying more convenient, and also greatly reducing the weight of the device.
B21D 7/024 - Bending rods, profiles, or tubes over a stationary forming memberBending rods, profiles, or tubes by use of a swinging forming member or abutment by a swinging forming member
30.
USE OF BERGAPTEN AND QUERCETIN FLAVONE COMPOSITION IN PREPARATION OF MEDICAMENT FOR TREATING CANCER
Disclosed is use of a bergapten and quercetin flavone composition in the preparation of a medicament for treating cancer. The present invention pertains to the technical field of anti-cancer drug preparation. The bergapten and quercetin flavone composition of the present invention has significant pharmacological activity in combating lung cancer, liver cancer, cervical cancer, and the like. The composition is expected to be developed into a new tumor prevention and treatment drug, an anti-cancer reversal agent, and a drug for adjuvant therapy of tumors which are low in toxicity and highly effective and have natural traditional Chinese medicine components with various pharmacological effects.
A61K 31/352 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline
0.50.50.50.50.50.50.50.50.5S as a catalyst and using methanol as a proton source can effectively reduce nitrogen in the atmosphere into ammonia, which is effective for mankind. Methanol not only serves as a proton source, but can also react with photogenerated holes, such that the reaction can be operated more effectively.
A blockchain-based agricultural product data protection system, comprising a support (1), wherein a solar panel (11) is fixedly mounted at the top of the support (1), and an insecticidal lamp (2) is fixedly mounted on the support (1); the insecticidal lamp (2) comprises an upper end cover (21), and a power supply element electrically connected to the solar panel (11) is fixedly mounted inside the upper end cover (21); uniformly distributed power grid wires (22) are fixedly mounted at the edge of the lower surface of the upper end cover (21), and a lamp tube (23) is fixedly connected to the middle of the lower surface of the upper end cover (21); the other end of the power grid wire (22) is connected to a funnel disc (24); a pressure sensor is fixedly mounted in the funnel disc (24), and a hook (3) is hingedly connected to the lower surface of the funnel disc (24); a movable mechanism (5) is provided on the funnel disc (24), and the movable mechanism (5) is used for cleaning insects trapped on the power grid wire (22); and a protection system is used for transmitting and protecting insect killing data of the insecticidal lamp. The system belongs to the technical field of agricultural product protection, and is simple in structure and can solve the technical problem of data transmission errors caused by voltage drop of a high-voltage network due to residual pests on the high-voltage network.
The present invention belongs to the technical field of noctuid control, and particularly relates to a locating system for releasing Telenomus remus nixon in a field. The locating system comprises a releasing box, wherein a connector is connected in the middle of a top surface of the releasing box, a slidable releasing cover is connected in an inner cavity of the releasing box by means of a spring, and the releasing cover divides the inner cavity of the releasing box into an upper cavity and a lower cavity; and the lower cavity is used for storing the Telenomus remus nixon, and the releasing cover is used for adjusting the volume of the lower cavity. In the present invention, the releasing cover is arranged in the releasing box, such that the releasing cover slides downwards along an inner wall of the releasing box, so as to gradually reduce the volume of the lower cavity; and as the volume of the lower cavity is gradually reduced, the Telenomus remus nixon fly out of the releasing box within less time due to the living space becoming smaller. Therefore, the time for the Telenomus remus nixon to fly out of the releasing box is reduced by means of the arrangement of the releasing cover, and the Telenomus remus nixon can thus fly out of the wasp releasing box in a short time; moreover, the Telenomus remus nixon are also distributed more uniformly.
The present application relates to the technical field of agricultural product traceability, and in particular, to an agricultural product traceability system based on a blockchain. A grinding pipe (2), a grinding rod (8), a grinding thread (9), a screen (10), a motor (4), a rotating rod (11), a first impact rod (12), a second impact rod (13), a cam (14), a piston cylinder (15), a water tank (16), a drain pipe (17), and a water valve (7) are provided; the motor (4) drives the grinding rod (8) to rotate; the grinding rod (8) rotates to drive the grinding thread (9) to grind a fertilizer in the grinding pipe (2), and then the screen (10) performs vibration screening; the piston cylinder (15) moves to continuously inflate the water tank (16), such that the interior of the water tank (16) is high-pressure; the screened fertilizer is dispersed by means of the high-pressure water sprayed from the water tank (16), such that the fertilizer is better and faster dissolved in water; the water valve (7) is connected to a drip irrigation pipe, then the water valve (7) is opened, and a mixture of the water and the fertilizer flows into the drip irrigation pipe from the water valve (7), thereby reducing the probability of the occurrence of the problem that a water outlet of the drip irrigation pipe is blocked to affect the effect of irrigation and fertilization.
Disclosed in the present invention is a fermentation device for preparing a straw organic fertilizer, comprising: a tank body, wherein the tank body is of a main shell structure of the fermentation device, and a fermentation cavity is formed inside the tank body; a bearing plate located in the fermentation cavity, wherein a support spring is fixedly connected to the bottom surface of the bearing plate, and the bearing plate and the fermentation cavity form an elastic structure by means of the support spring; and a cover plate mounted on the outer surface of the tank body, wherein the tank body and the cover plate form a rotating structure. According to the fermentation device for preparing the straw organic fertilizer, in the fermentation process, part of mass in the fermentation device becomes CO2 to be volatilized, such that the weight of the material is reduced, and at this moment, the support spring gradually jacks up the bearing plate to ascend, a first magnetic block on the bearing plate repels a second magnetic block; and at this moment, the second magnetic block stretches a barrier block by means of a top cover and is not clamped with a groove, such that the cover plate can be pushed away through pressure.
Disclosed in the present invention is a variable-rate fertilization device for an unmanned aerial vehicle, comprising a storage box for storing fertilizers. A cylindrical fertilization cylinder is provided at the bottom of the storage box, a fertilization groove is formed in the bottom of the fertilization cylinder, a fertilization assembly is movably provided above the fertilization groove, and a driving assembly for driving the fertilization assembly to fertilize is transmittingly connected to the fertilization assembly. An adjusting installation groove is formed in the right side of the fertilization groove, and an adjusting assembly for adjusting the fertilization amount is installed in the adjusting installation groove. The present invention also provides a variable-rate fertilization method for an unmanned aerial vehicle. The present invention is reasonable in design, variable-rate fertilization can be carried out according to the actual requirements of an area to be fertilized, the requirements of different areas on the fertilization amount can be met, and the fertilization effect is greatly improved.
The present invention discloses a kind of diet capable of enhancing the immune function of baby dogs, wherein, the raw materials of which consist of main components, first auxiliary components, and second compounding components; wherein, the main components in terms of mass percent consist of: 80-90% of high protein material, 5-10% of vegetable adhesive, 0.1-0.2% of multiple vitamin, 0.01-0.1% of compound trace elements, and the remain is fermentation preparation; and the first auxiliary components in terms of mass percent consist of: 20-40% of montmorillonite, 10-30% of fish meal, 10-16% of seaweed, and the remain is Chinese herbal medicines; and the second compounding components consist of: beer yeast, linseed oil, cod liver oil, and corn oil. The present invention discloses a method for preparing the aforesaid diet capable of enhancing the immune function of baby dogs. The present invention discloses a method for using the aforesaid diet capable of enhancing the immune function of baby dogs.
A23K 10/22 - Animal feeding-stuffs from material of animal origin from fish
A23K 50/40 - Feeding-stuffs specially adapted for particular animals for carnivorous animals, e.g. cats or dogs
A23K 10/30 - Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hayAnimal feeding-stuffs from material of fungal origin, e.g. mushrooms
A23K 10/14 - Pretreatment of feeding-stuffs with enzymes
A23K 10/18 - Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
38.
METHOD FOR ONE-STEP DIRECT PREPARATION OF 3-ACYL IMIDAZO[1,5-A]PYRIDINE BY MEANS OF [4+1] DUAL AMINATION REACTIONS OF KETOMETHYL
1244I for 16-20 hours in a diaphragm-free electrolyzer under the condition of a constant current of 10-25 mA, so as to obtain the product. The present invention develops an efficient electrochemical synthesis method for 3-acyl imidazo[1,5-a]pyridine, and avoids a conventional multi-step reaction for the synthesis of 3-acyl imidazo[1,5-a]pyridine by means of dual aminations of a cheap ketomethyl sp3 hydrocarbon; and as the method is a direct synthesis method, uses cheap materials and a simple metal-free system, needs no additional electrolyte or oxidant, and has scalability, the method is a practical and green method for preparing 3-acyl imidazo[1,5-a]pyridine and a large π-system.
A winter-wheat topdressing device based on unmanned aerial vehicle remote sensing, the device comprising an unmanned aerial vehicle body (1), a fertilizer bin (4), remote sensing cameras (11), a spraying mechanism I and a spraying mechanism II. When in use, corresponding spraying mechanisms can be selected, according to different fertilizers, for performing fertilization, thereby avoiding clogging during the process of fertilization, ensuring a smooth fertilization process and improving the efficiency of fertilization at the same time. A stirring roller (9) and an electric motor I (10) are mounted in the fertilizer bin (4). When a liquid fertilizer is to be applied, the stirring roller (9) is driven to rotate by the electric motor I (10), such that the liquid fertilizer can be sufficiently dissolved, and the clogging of a spray nozzle during spraying can be avoided. When a solid fertilizer is to be applied, the stirring roller (9) is driven to rotate by the electric motor I (10), such that the fertilizer can be prevented from clumping in the fertilizer bin, thereby ensuring a smooth fertilization process and improving the fertilization efficiency.
A solution mixing device for diluting total phosphorus in surface water and capable of being prepared in proportion. The solution mixing device comprises a rack (1), wherein a flow collecting channel (101) and a mixing channel (102) are formed in a middle end of the rack (1), and the mixing channel (102) is located in a bottom surface of one end of the flow collecting channel (101); a solution box (2) located on a top end of the rack (1), wherein a material guiding frame (21) is arranged on a bottom end of the solution box (2), and a discharging groove (22) is formed in the material guiding frame (21); and a discharging shaft (3) connected to a bottom surface of the material guiding frame (21), wherein a positioning groove (32) is formed in the discharging shaft (3).
B01F 27/70 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
A surveying and mapping unmanned aerial vehicle, comprising a body (1), support plates (2), electric motors (5), fan blades (7), and a surveying and mapping camera (20), wherein the support plates (2) are respectively connected to corners of the upper end of the body (1), each electric motor (5) is arranged in one support plate (2), an output end of each electric motor is connected to one fan blade (7), an air inlet (8) is provided in the body (1), a heat dissipating hole (22) in communication with the air inlet (8) is provided in each support plate (2), and the surveying and mapping camera (20) is rotationally connected to the lower end of the body (1). The surveying and mapping unmanned aerial vehicle is capable of performing self-heat-dissipation during flight.
Disclosed in the present invention is a method for prolonging the storage period of egg masses of Telenomus remus Nixon. The method involves materials and a reaction device. The material components are, in parts by weight: 5-10 parts of a thickening agent, 1-3 parts of an inorganic salt, 30-40 parts of sodium alginate, 20-30 parts of carrageenan, 5-10 parts of an inorganic antibacterial agent, 40-50 parts of egg white, 3-6 parts of quick lime, 2-4 parts of a preservative and 1-3 parts of cellulase. 30-40 parts of sodium alginate, 20-30 parts of carrageenan and 40-50 parts of egg white are contained inside the reaction device, and the reaction device is a main outer frame mounting structure of an apparatus. In the method for prolonging the storage period of egg masses of Telenomus remus Nixon, the raw materials are formed into a semi-solid material, and egg masses are placed inside same. The semi-solid material has a good cold absorption property, can cooperatively maintain an internal low-temperature state, and can prolong the incubation time of the egg masses. In addition, the raw materials contain nutrient substances, such that the success rate of eclosion of the egg masses is increased.
A traditional Chinese medicine formula additive for promoting fattening of mutton sheep, and a preparation method for same. The method comprises the following steps: drying fructus crataegi, agastache rugosus, malt, radix astragali, poria, cortex albiziae, radix puerariae, dandelion, and herba violae, then mixing and crushing to obtain mixed traditional Chinese medicine powder; air drying loofah slices, then crushing, washing, and drying same at 50-70°C, then adding the mixed traditional Chinese medicine powder, fully stirring, and spraying a chitosan aqueous solution onto the surface, and scooping and lightly rolling same by hand for separation into round masses; rotary-pelletizing said round masses, discharging pellets, then drying until the water content of the pellets is 2-4wt%, and sieving to obtain the pellets; adding fumaric acid and lactic acid into distillers grains and uniformly stirring, adding collagen and sodium alginate and uniformly stirring, shearing, shower spraying same onto the pellets, drying, then sieving to obtain the traditional Chinese medicine formula additive for promoting fattening of mutton sheep.
A23K 40/10 - Shaping or working-up of animal feeding-stuffs by agglomerationShaping or working-up of animal feeding-stuffs by granulation, e.g. making powders
A23K 10/30 - Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hayAnimal feeding-stuffs from material of fungal origin, e.g. mushrooms
A23K 20/147 - Polymeric derivatives, e.g. peptides or proteins
A23K 50/10 - Feeding-stuffs specially adapted for particular animals for ruminants
A23K 40/30 - Shaping or working-up of animal feeding-stuffs by encapsulatingShaping or working-up of animal feeding-stuffs by coating
A23K 10/38 - Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hayAnimal feeding-stuffs from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
44.
CAGE-FREE GOOSE EGG PRODUCTION PERFORMANCE RECORDING SYSTEM AND USE METHOD THEREOF
The present invention relates to the technical field of goose breeding. Disclosed is a cage-free goose egg production performance recording system, comprising an egg laying box, an egg collecting box, an ID card reader, an ID card sleeved on a goose body or an implantable RFID chip, and a controller; one side of the egg laying box is provided with an opening/closing door. The outer wall of the egg laying box is further mounted with the ID card reader to read ID card information on the goose body. In the present invention, a monitoring device using radio frequency identification technology combined with various sensors can achieve automatic recording of egg laying quantity information of each female goose wearing an ID card, and can collect and process data of the egg laying period and the egg weight, thereby achieving automated work, reducing manual recording costs, and facilitating data support for subsequent breeding of high-yielding geese. Further, in the present invention, automated collection of goose eggs is achieved, and measuring, conveying, cleaning and code spray marking of goose eggs are completed. The degree of automation is high, the working efficiency is improved, manual operation is not needed, and manpower and material resources are saved.
G06K 17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups , e.g. automatic card files incorporating conveying and reading operations
45.
SUGAR NUTRITION EASY-TO-FEED CONSTANT-TEMPERATURE BREEDING BIN FOR LARGE-SCALE BREEDING OF TELENOMUS REMUS
A sugar nutrition easy-to-feed constant-temperature breeding bin for large-scale breeding of Telenomus remus, comprising a main bin frame (1) as a main outer frame structure of the apparatus. A supporting frame (2) is arranged in the main bin frame (1). In the present sugar nutrition easy-to-feed constant-temperature breeding bin for large-scale breeding of Telenomus remus, by annularly distributing cotton pieces (23) on the outer side of a breeding rack (18), sugar water is absorbed, and also landing points for the Telenomus remus is provided, increasing the feeding range area and facilitating the feeding of the Telenomus remus. Meanwhile, a thin film (24) is attached to the outer side of one end of the cotton pieces (23), so as to reduce the evaporation of sugar water inside the cotton pieces (23). The inner structure of a breeding rack (18) is attached to a material guide plate (21), when the material guide plate (21) is rotating, the inner wall of the breeding rack (18) is cleaned by means of the friction generated by rotation, thus avoiding blockage caused by solidification of the sugar water, and also uniformly distributing the sugar water to facilitate absorption of the cotton pieces (23), thereby improving the overall usability.
Disclosed is a culture medium for chemical in vitro preservation of Punica granatum germplasm. The culture medium is: WPM+IBA 0.5-0.7 mg·L -1+ agar 6 g·L -1+ sucrose 20-30 g·L -1+ paclobutrazol 5-9 mg·L -1. The culture medium is used for chemical in vitro preservation of Punica granatum germplasm. The problem of browning occurring in an in vitro preservation process is improved, the in vitro preservation time is prolonged, and the survival rate of tissue culture seedlings can still be 100% guaranteed when the seedlings are stored for 180 days.
A peripheral self-protection impact test apparatus that is easily disassembled and assembled for gear characteristic research, comprising: a main frame (1), which is the main outer frame structure of the apparatus, the top of the main frame (1) being provided with a fixing plate (5), an outer surface of one end of the main frame (1) being provided with a positioning recess (34), and an outer surface of one end of the main frame (1) also being provided with a data processor (24); and a connecting frame (3), which is located at the opposite face of the main frame (1), an outer surface of one end of the connecting frame being provided with a positioning block (35). In the peripheral self-protection impact test apparatus that is easily disassembled and assembled for gear characteristic research, a plurality of threaded grooves (36) are vertically distributed at a joint and are fixedly connected to a self-locking screw rod (22), the strength of a joint of two shell bodies is increased, disassembly and assembly are convenient, and the effects of automatic positioning and installation and automatic decomposition can be achieved by merely taking out or installing the screw rod (22); in addition, a plurality of protection structures are provided in the shell bodies, such that the influence of the external environment on a test can be reduced, and in addition, apparatus deformation caused by fragments generated by an internal impact can be prevented.
Disclosed is an environmentally friendly erosion-resistant electric melting glass kiln furnace, comprising a kiln furnace body. The kiln furnace body comprises tank wall bricks (11), tank bottom bricks (16) and outer wall bricks (10). A plurality of groups of heating electrodes (14) are transversely inserted into the periphery of the middle lower portion of the kiln furnace body at equal intervals. Horizontal and level annular holes (12) are provided inside of the tank wall bricks (11) in a molten glass material channel liquid stream port (13) layer. The annular holes (12) between tank wall bricks (11) are connected to one another to form a circular shape. The annular holes (12) are connected to ventilation holes (121). The ventilation holes (121) are provided in the outer wall bricks (10), and the ventilation holes (121) are connected to the outside of the kiln furnace body. In the present kiln furnace, the heating electrodes melt the raw material in a melting tank into molten glass, which is highly effective and environmentally friendly. Additionally, the air in the annular holes effectively reduces the temperature of the tank wall bricks.
Dietary capable of enhancing the immune function of young dogs, and preparation and use thereof. The raw material of the dietary comprises a main component, a first auxiliary component, and a second coordination component; the main component comprises, in mass percentages, 80-90% of a high protein material, 5-10% of a plant binder, 0.1-0.2% of vitamin complex, 0.01-0.1% of compound trace elements, and the balance being a fermentation preparation; the first auxiliary component comprises, in mass percentages, 20-40% of montmorillonite, 10-30% of fish meal, 10-16% of seaweed, and the balance being Chinese herbal medicine; and the second coordination component comprises Saccharomyces cerevisiae, linseed oil, cod liver oil, and corn oil. A preparation method for the dietary, comprising separately processing each part of the described raw material. A use method for the dietary, comprising heating and uniformly stirring the main component, and then adding the remaining components for stirring and feeding.
A23K 10/12 - Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
POLYPEPTIDE AND POLYPEPTIDE COMPOSITION FOR INHIBITING HELICOBACTER PYLORI FROM FORMING BIOLOGICAL MEMBRANE AND ELIMINATING BIOLOGICAL MEMBRANE FORMED BY HELICOBACTER PYLORI
A polypeptide and polypeptide composition for inhibiting helicobacter pylori from forming a biological membrane and eliminating a biological membrane formed by helicobacter pylori. The amino acid sequence of the polypeptide is represented by SEQ ID NO. 1, 6, 13, 15, or 21. The polypeptide has the effect of inhibiting helicobacter pylori from forming a biological membrane and eliminating a biological membrane formed by helicobacter pylori, and the polypeptide contains no amino acid residue degradable in a gastric acid environment in the presence of a protease and still maintains bioactivity in the gastric acid environment in the presence of the protease. The production of helicobacter pylori drug-resistant bacterial strains can be reduced, and the therapeutic effect of clinically used antibiotics is improved.
A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
A multi-functional strawberry picking machine, which belongs to the field of agricultural machinery, comprises a base (1), a plurality of picking mechanisms (2) and two conveying mechanisms (3), each picking mechanism comprises a lifting assembly (21) and two picking assemblies (22), wherein the two picking assemblies are symmetrically arranged on two sides of the lifting assembly, and each picking assembly comprises a housing (221), an image acquisition and recognition device (222), a distance measuring sensor (226), a driving component (223) and a telescopic component (224), wherein the image acquisition and recognition device and the distance measuring sensor are mounted on the housing, the housing is fixedly connected with the lifting component and internally provided with a sliding cavity (228), an electric telescopic rod (229) for driving a picking box (227) to linearly move into and out of the housing is fixed in the sliding cavity, a mounting cavity (225) is arranged in the picking box, the driving component and the telescopic component are both mounted in the mounting cavity and matched with each other, and a track wheel (4) is arranged at the lower end of the base. The strawberry picking machine has high picking efficiency, simple operation, small equipment volume, low manufacturing cost, and is suitable for popularization and use.
Disclosed are an efficient and environmentally-friendly fire extinguishing agent and a preparation method therefor. The preparation method comprises: thoroughly grinding and mixing sodium dihydrogen phosphate, ammonium hydrogencarbonate, and a pulverization aid; adding white carbon black, and thoroughly grinding and mixing the mixture; and adding silicone oil, stirring the same while heating, and maintaining a constant temperature for a period of time to obtain a silicone oil film-coated white carbon black fire extinguishing agent. The fire extinguishing agent prepared by the method has remarkably improved fire extinguishing performance and excellent fire extinguishing effects, with a fire extinguishing efficiency double that of conventional dry powder fire extinguishing agents or greater, and is superior to other fire extinguishing agents currently on the market in moisture proof, anti-caking, and anti-afterburning properties, and environmental friendliness. The fire extinguishing agent balances high fire extinguishing efficiency, a wide application range, environmental protection, and economic benefits, and has good market potential and development prospects.
patents
