Goods & Services

Bento boxes; Cat litter pans; Chopping boards for kitchen use; Dental floss; Dog food scoops; Drinking straws; Electric toothbrush replacement heads; Eyeglass cleaning cloths; Garlic presses; General purpose storage bins for household use; Ice cube molds; Infant bathtubs; Lunch boxes; Make-up brush holders; Make-up brushes; Multipurpose wiping cloth for use with infants and toddlers; Oven mitts; Pet water fountains being dishes

Goods & Services

Abrasive sponges for scrubbing the skin; Bath brushes; Bowls; Cat litter pans; Chopsticks; Cups; Fruit bowls; Ice cube molds; Infant bathtubs; Non-electric frying pans; Oven mitts; Pet brushes; Pet feeding dishes; Pet water fountains being dishes; Plates; Wine glasses

Abstract

Provided is a jaw crusher, which solves the problem of an existing crusher being prone to device damage due to a flywheel still driving a rotating shaft to rotate when the crusher is overloaded. During use of the present invention, when a movable jaw plate is overloaded, a protection mechanism is driven by a control module to disconnect a rotating shaft from a flywheel, so that the flywheel is idling on the rotating shaft, and the unpowered rotating shaft and the movable jaw plate rapidly stop moving, thereby effectively preventing damage to a device caused by the flywheel, which has a larger mass, driving the rotating shaft and the movable jaw plate to continue to move, and thus effectively protecting the device. A control box controls a screw rod to rotate; and a drive block is driven by the screw rod to move in a gap between two fixed plates, and by means of a drive inclined plane of the drive block matching an adjusting seat, the adjusting seat is driven to move toward the movable jaw plate, so that a gap between the movable jaw plate and a fixed jaw plate is compensated for. Therefore, the gap between the movable jaw plate and the fixed jaw plate can be adjusted without stopping the device, which is convenient for use.

IPC Classes  ?

• B02C 1/04 - Jaw crushers or pulverisers with single-acting jaws

Abstract

A jaw crusher with a protection mechanism, the jaw crusher solving the problem of when the load of an existing crusher is too large, an apparatus can be easily damaged as a flywheel (5) drives a rotating shaft (4) to rotate. During use, when the load of a moving jaw plate (3) is too large, a control module (9) drives a protection mechanism (6) to disconnect the rotating shaft (4) and the flywheel (5), the flywheel (5) idles on the rotating shaft (4), and the rotating shaft (4) and the moving jaw plate (3) which lose power quickly stop moving, thereby effectively preventing the flywheel (5) with a relatively large mass from driving the rotating shaft (4) and the moving jaw plate (3) to continue to move and causing damage to the apparatus, and effectively protecting the apparatus. In addition, a crushing operation can be continued without subsequent replacement of parts, the crushing efficiency is relatively high, and the use is relatively convenient.

IPC Classes  ?

• B02C 1/02 - Jaw crushers or pulverisers

Abstract

A multifunctional crusher, comprising a frame (1), a fixed jaw plate (2), a movable jaw plate (3), an eccentric shaft rod (4), and a flywheel (5). The flywheel (5) is connected to the eccentric shaft rod (4); the eccentric shaft rod (4) is also connected to a movable jaw (6); the upper surface of the movable jaw (6) is connected to the movable jaw plate (3); the fixed jaw plate (2) is fixed on the surface layer of the frame; a first tooth profile (7) is provided on the upper section of the fixed jaw plate (2), and a second tooth profile (8) is provided on the lower section; a third tooth profile (9) is provided on the upper section of the movable jaw plate (3), and a fourth tooth profile (10) is provided on the lower section; during a relative movement between the fixed jaw plate (2) and the movable jaw plate (3), a crushing cavity (11) is formed by means of relief staggering, abutment, and fitting of the tooth profiles; by setting spacings between the tooth profiles, the tooth profiles form gaps (15) during relief fitting, so as to define the size of a crushed material; moreover, holes (18) are formed on the surfaces of the jaw plates, such that a material containing a sticky substance can be crushed.

IPC Classes  ?

• B02C 1/10 - Shape or construction of jaws
• B02C 1/02 - Jaw crushers or pulverisers

Abstract

For the defect in the prior art of requirements being too high for the viscosity of materials, provided is a jaw crusher facilitating handling of viscous raw materials. The jaw crusher comprises a frame (1), a crank-rocker mechanism (2), an adjusting seat (3), a fixed jaw plate (4) and a movable jaw plate (5). The crank-rocker mechanism (2) comprises an eccentric shaft (6) and a movable jaw (7), wherein the eccentric shaft (6) is pivoted on the frame (1), and the movable jaw plate (5) is arranged on the movable jaw (7). Toothed plates (8) are arranged on both the movable jaw plate (5) and the fixed jaw plate (4), and the toothed plates (8), the movable jaw plate (5) and the fixed jaw plate (4) are all provided with strip-shaped teeth (9) distributed in a vertical direction, wherein the strip-shaped teeth (9) of the fixed jaw plate (4) and the movable jaw plate (5) are staggered deeply and face each other to form a crushing cavity (10), the cross section of which is of a wavy structure. Columns of holes (11) distributed in the vertical direction are provided on valleys of the strip-shaped teeth (9), such that viscous materials in materials do not adhere to the crushing cavity (10) of the crusher; therefore, the working efficiency of the crusher can be improved, and the service life of the crusher can be prolonged.

IPC Classes  ?

• B02C 1/04 - Jaw crushers or pulverisers with single-acting jaws
• B02C 1/10 - Shape or construction of jaws

Abstract

A nondisruptive gap adjustment mechanism for a jaw crusher, which solves the problem in existing crushers that the adjustment of the gap between a movable jaw plate (3) and a fixed jaw plate (2) is inconvenient. In use, a control box (23) controls a screw (21) to rotate, the screw (21) drives a driving block (18) to move in the gap between two fixing plates (20), and a driving slope on the driving block (18) cooperates with an adjustment seat (17) to drive the adjustment seat (17) to move towards the movable jaw plate (3), such that the gap between the movable jaw plate (3) and the fixed jaw plate (2) is compensated for. The gap between the movable jaw plate (3) and the fixed jaw plate (2) can be adjusted without stopping the machine, the adjustment is simple and convenient, and the crusher can work more efficiently.

IPC Classes  ?

• B02C 1/04 - Jaw crushers or pulverisers with single-acting jaws

Abstract

A crusher having a screening function, comprising a frame, a fixed jaw, a movable jaw, an eccentric shaft rod, and a flywheel. The flywheel is connected to the eccentric shaft rod, and the eccentric shaft rod is further connected to the movable jaw; the upper surface of the movable jaw is connected to the movable jaw; the fixed jaw is fixed on the surface layer of the frame; teeth I are provided on an upper surface I of the fixed jaw; teeth II are provided on an upper surface II of the movable jaw; the teeth I and the teeth II are evenly distributed in an array on the surfaces of the jaws in the horizontal direction; the teeth are distributed in a concavo-convex manner; the teeth distributed on the movable jaw and the fixed jaw in a concavo-convex manner have one-to-one correspondence to each other; from the top view of the crusher, the movable jaw and the fixed jaw are staggered in a concavo-convex manner to form a crushing cavity. Setting the gap between the teeth can limit the size of a material to be crushed to the size of the gap, such that a material of the limited size can be crushed and selected.

IPC Classes  ?

• B02C 1/10 - Shape or construction of jaws
• B02C 1/04 - Jaw crushers or pulverisers with single-acting jaws

Abstract

A hard material decomposition crusher, comprising a rack, a fixed jaw plate, a movable jaw plate, an eccentric shaft rod, and a flywheel. The flywheel is connected to the eccentric shaft rod. The eccentric shaft rod is also at the same time connected to a movable jaw, and an upper surface of the movable jaw is connected to the movable jaw plate. The fixed jaw plate is fixed onto a surface layer of the rack. Teeth of the fixed jaw plate and teeth of the movable jaw plate are uniformly distributed in arrays on surfaces of the jaw plates in the horizontal direction. The teeth on the movable jaw plate are in one-to-one correspondence with the teeth on the fixed jaw plate. The plane where a lower section of the fixed jaw plate is located is parallel to the plane where a lower section of the movable jaw plate is located. Cross sections of the teeth in the lower sections of the jaw plates are configured as isosceles trapezoids. By observing from a high angle of the crusher, the concave-convex and staggered teeth of the movable jaw plate and the fixed jaw plate form a crushing cavity; by means of the arrangement of the shape of the teeth, the planes where the teeth are located are at oblique angles with the surfaces of the jaw plates, so that materials are in inclined planes during a crushing process; and the process is labor-saving.

IPC Classes  ?

• B02C 1/10 - Shape or construction of jaws
• B02C 1/02 - Jaw crushers or pulverisers

Abstract

In order to overcome the disadvantages in the prior art that a crusher provided with a double eccentric shaft has a complex structure, has high requirements for raw materials and has low crushing efficiency, a fine-crushing jaw crusher is provided and comprises a frame (1), a crank and rocker mechanism (2), an adjustment base (3), a fixed jaw plate (4), and a movable jaw plate (5); the crank and rocker mechanism (2) comprises an eccentric shaft (6) and a moving jaw (7); one end of the moving jaw (7) is pivotally connected to the eccentric shaft (6); the movable jaw plate (5) is provided on the moving jaw (7); the fixed jaw plate (4) is fixedly provided on the frame (1); circular arc teeth (9) arranged in a vertical direction are provided on the surfaces of the movable jaw plate (5) and the fixed jaw plate (4); convex peaks (10) and concave valleys (11) of the circular arc teeth (9) of the fixed jaw plate (4) and the movable jaw plate (5) are deeply staggered and confront each other so as to form a crushing cavity having a wave-shaped structure in the cross section. The single eccentric shaft (6) is provided, causing that the crusher has a simple structure, and being able to improve the efficacy of the crusher during use; the shape of the tail end of the movable jaw plate (5) is changed, increasing the crushing effect of the crusher; and the longer the parallel length of the crusher cavity of the crusher, the finer the material discharged from the crusher.

IPC Classes  ?

• B02C 1/04 - Jaw crushers or pulverisers with single-acting jaws
• B02C 1/10 - Shape or construction of jaws

Abstract

The present invention relates to a stone classification and crushing process, in which the following process flow is used: a stone bin -> a mud and stone separator -> primary crushing in a crusher -> conveyor No. 1 -> secondary crushing in the crusher -> conveyor No. 2 -> tertiary crushing in the crusher -> a sieving machine. Block stones and a mixture of fine stones and mud are obtained by means of separation performed by the mud and stone separator; the block stones are subjected to the primary crushing in the crusher, the secondary crushing in the crusher, and the tertiary crushing in the crusher, so as to complete the course of stone treatment; and the mixture of fine stones and mud has mud filtered out therefrom by means of a cleaning pool, and is then conveyed to undergo the secondary crushing in the crusher and the tertiary crushing in the crusher, so as to complete the course of stone treatment. The rotation speed of the mud and stone separator is 45 r/min, and the pore diameter of a screen sieve is 50 mm. In the stone classification and crushing process of the present invention, a mud and stone separation procedure is added to an existing technological process flow, so as to treat organic matter such as mud prior to crushing, thereby omitting two subsequent cleaning operations, greatly saving on energy, and improving operation efficiency.

IPC Classes  ?

• B03B 9/06 - General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
• B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless

Abstract

A high-efficiency impact crusher, comprising a rack assembly and a rotor assembly located at the inner side of the rack assembly. The rotor assembly comprises a rotor (1) and a flat hammer (2) fixed at the outer side of the rotor (1); the rack assembly comprises a rack (3), a feed port (4) formed on the right side of the upper end of the rack (3), and a discharge port (5) formed on the center of the lower end of the rack (3); a crushing cavity (6) is formed between the rack assembly and the rack (3); impact plates (7) mounted on the rack (3) are provided in the crushing cavity (6); an extended guide plate (21) fixedly connected to the rack (3) is provided on the lower end surface of the feed port (4); a working plane on the left end of the extended guide plate (21) is fixedly connected to a plurality of screening strips (24) that are arranged at intervals from front to back; and the left ends of the screening strips (24) are fixedly connected to the inner wall on the right side of the lower end of the crushing cavity (6). The structure of the apparatus is reasonably designed, and when the apparatus is used, some small particle materials can be screened out first, such that the crushing cavity (6) can accommodate more large materials to be crushed, thereby increasing the crushing efficiency of the materials.

IPC Classes  ?

• B02C 13/06 - Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters rigidly connected to the rotor
• B02C 13/286 - Feeding or discharge
• B02C 13/13 - Disintegrating by mills having rotary beater elements with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel

Abstract

An impact crusher having a dust-removal function, comprising a frame assembly and a rotor assembly located on the inner side of the frame assembly. The rotor assembly comprises a rotor and a blow bar fixed on the outer side of the rotor; the frame assembly comprises a frame, a feed port formed on the right side of the upper end of the frame, and a discharge port formed at the central position of the lower end of the frame; a crushing chamber is formed between the rotor assembly and the frame; an impact plate is fixedly connected to the inner wall of the crushing chamber; and the lower end of the discharge port is provided with a dust-suctioning screening device fixedly connected to the frame. The device is reasonable in structural design, convenient to use, and can collect dust falling out of the discharge port, thereby preventing the health of workers from being affected due to raised dust generated after small particles of crushed materials fall out of the discharge port.

IPC Classes  ?

• B02C 13/09 - Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
• B02C 13/26 - Disintegrating by mills having rotary beater elements Details
• B02C 13/284 - Built-in screens

Abstract

An impact crusher convenient for dynamic balance adjustment, comprising a frame assembly and a rotor assembly located inside the frame assembly. The rotor assembly comprises a rotor (1) and a blow bar (2) fixed on the outer side of the rotor (1). The frame assembly comprises a frame (3), a feed port (4) formed on the right side of the upper end of the frame (3), and a discharge port (5) formed at the central position of the lower end of the frame (3). A crushing chamber (6) is formed between the rotor assembly and the frame (1). An impact plate (7) is fixedly connected onto the inner wall of the crushing chamber (6). A plurality of placement holes (8) arranged uniformly are formed at the front end of the rotor (1). A counterweight block (9) is fixedly connected on the inner side of the placement holes (8). The apparatus is reasonable in structural design, practical, and convenient, and allows for rapid adjustment of dynamic balance of the rotor in the crusher as necessary; the adjustment is convenient and rapid, the inspection and maintenance time is shortened, and the working efficiency is improved.

IPC Classes  ?

• B02C 13/09 - Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
• B02C 13/26 - Disintegrating by mills having rotary beater elements Details

Abstract

A large-capacity impact crusher, comprising a rack assembly and a rotor assembly located on the inner side of the rack assembly; the rotor assembly comprises a rotor (1) and board hammers (2) fixed on the outer side of the rotor (1); the rack assembly comprises a rack (3), a feeding port (4) opened at the right upper side of the rack (3), and a discharge port (5) opened at the central position of the lower end of the rack (3); a crushing cavity (6) is formed between the rotor assembly and the rack (3), impact plates (13) are fixedly connected to the inner wall of the crushing cavity (6), and the rotor (1) is of a square structure. The crusher removes non-working parts of a rotor, and reduces the volume of the rotor, so that more materials can be accommodated in an accommodation cavity, thereby increasing the crushing efficiency of the crusher.

IPC Classes  ?

• B02C 13/09 - Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate

Abstract

Disclosed is a lightweight material separation device, comprising an air-feeding mechanism for blowing materials and a material-tossing mechanism for tossing the materials, wherein the air-feeding mechanism comprises a sealing cover (2) arranged above the material-throwing mechanism in a covering manner and air inlet pipes (21) symmetrically arranged on two sides of the sealing cover (2); and a wind source provides wind power for the materials through the air inlet pipes (21). Through the arrangement of the air-feeding mechanism and the material-tossing mechanism, the technical problem of a poor separation effect being caused by lightweight materials and heavy materials being mixed and extruded with each other so that the lightweight materials cannot be fully exposed to the wind is solved, and the separation effect of the lightweight materials is improved under the combined action of material tossing and air blowing.

IPC Classes  ?

• B07B 7/01 - Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
• B07B 11/06 - Feeding or discharging arrangements
• B07B 11/02 - Arrangement of air or material conditioning accessories

Abstract

A waste sorting conveyor device comprises a machine frame (4) and a conveyor portion. The conveyor portion comprises a conveyor belt (21) carrying waste, and an active roller (22) and a driven roller (23) driving the conveyor belt (21) to operate. The conveyor belt (21) is tensioned on the active roller (22) and the driven roller (23), and has a feed inlet end and a feed outlet end. The device further comprises a sorting portion, and the sorting portion comprises a feed lifting mechanism and an airflow delivery mechanism. The feed lifting mechanism is disposed below the conveyor belt (21), and is capable of acting on the conveyor belt (21) to lift waste on the conveyor belt (21) upward. The airflow delivery mechanism comprises a sealing cover (24) covering the conveyor belt (21) from above and an airflow inlet channel (25) disposed on the sealing cover (24). The airflow inlet channel (25) is connected to a built-in blower (251) and delivers an airflow directed to the waste into the sealing cover (24). The invention has a sorting mechanism provided on a conveyor mechanism, such that conveyance and sorting of waste can be achieved at the same time, and waste of different masses have different speeds and move in different trajectories under a combined action of feed lifting and airflow delivery, thereby achieving fast and effective waste separation in a building.

IPC Classes  ?

• B07B 4/02 - Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall

Abstract

A passive impact crusher oil supply device having a rolling and projecting apparatus. A flow channel port is provided at a side wall of an impeller. The rolling and projecting apparatus (1) is provided at the flow channel port. A sealing shaft sleeve (4) is sleeved on an outer side of a main shaft bearing (5). A lubrication channel is formed between a main shaft (3) and the main shaft bearing (5). A lower end of the lubrication channel is connected to an oil outlet pipeline (14). A first oblique oil channel (6) and multiple second oblique oil channels (11) corresponding to the rolling and projecting apparatus (1) are provided from top to bottom in the main shaft (3). An upper end of the first oblique oil channel (6) is connected to an upper end of the lubrication channel. A lower end of the first oblique oil channel (1) is connected to an oil inlet pipeline. The oil inlet pipeline and the oil outlet pipeline (14) are connected to an oil cavity for storing liquid lubrication oil. In the passive impact crusher oil supply device having a rolling and projecting apparatus, automated oil supply and lubrication is achieved by means of high-speed rotation of a driving shaft of the device on the basis of the principle of centrifugation, and does not require that additional power be provided for liquid lubrication oil, thereby reducing energy consumption and operation costs, and reducing space required for assembly.

IPC Classes  ?

• F16N 7/36 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machineCentrifugal lubrication

Abstract

Disclosed is a power-free oil supply device for a material crusher. The device comprises a frame, a crushing assembly (10) and a driving assembly, wherein an end, away from a driving motor, of a driving main shaft (9) is connected to a pumping working member (4) in an oil pump, a main oil channel (5) is provided inside the driving main shaft (9), and the main oil channel (5) branches off to form an oil branch channel in contact with a first lubrication channel and a second lubrication channel; one end of each of the first lubrication channel and the second lubrication channel is connected to an oil outlet pipeline, and the oil outlet pipeline is connected to an oil cavity (1) for storing liquid lubricating oil; and an oil inlet of the pumping working member (4) is connected to an oil inlet pipeline (2) of the oil cavity (1), and an oil outlet of the pumping working member (4) is connected to the main oil channel (5), thereby realizing a built-in circulating oil circuit. The power-free oil supply device for a material crusher realizes automatic oil supply for lubrication by means of a driving shaft of an apparatus itself driving the pumping working member in the pump to operate, without the need to additionally provide power for the liquid lubricating oil, thereby reducing the energy consumption and operation costs and saving on assembly space.

IPC Classes  ?

• F16N 7/40 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pumpCentral lubrication systems in a closed circulation system

Abstract

Disclosed is a power-free oil supply device for a gyratory crusher. The device comprises a frame (1), a driving motor (9), an eccentric main shaft (3), a crushing cone part (5) and a stationary hammer body, wherein a bearing is mounted outside the vertically arranged eccentric main shaft (3), a sealing shaft sleeve (13) is sleeved on an outer side of the bearing, a lubrication channel (12) is formed between the eccentric main shaft (3) and the bearing, and a lower end of the lubrication channel (12) is connected to an oil outlet pipeline (7); and an oil channel is provided in the eccentric main shaft (3) from bottom to top, an upper end of the oil channel is connected to an upper end of the lubrication channel (12), a lower end of the oil channel is connected to an oil inlet pipeline (6), and the oil inlet pipeline (6) and the oil outlet pipeline (7) are connected to an oil cavity for storing liquid lubricating oil. The device realizes automatic oil supply for lubrication by means of the high-speed operation of a driving shaft of an apparatus itself and by means of utilizing a centrifugal principle, without the need to additionally provide power for the liquid lubricating oil, thereby reducing the energy consumption and operation costs and saving on assembly space.

IPC Classes  ?

• F16N 7/36 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machineCentrifugal lubrication
• F16N 7/40 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pumpCentral lubrication systems in a closed circulation system

Abstract

A garbage sorting and conveying apparatus, comprises a feed hopper (1), a sorting and conveying device (2), a collection device (3), and a frame (4); the sorting and conveying device (2) comprises a conveying portion and a sorting portion, the conveying portion comprising a conveyor belt (21) carrying garbage and transmission wheels driving the conveyor belt (21) to operate; the feed hopper (1) is provided above a feed end, and the collection device (3) is provided close to a discharge end and is located below the discharge end; the sorting portion comprises a throwing mechanism and an air supplying mechanism; the throwing mechanism is provided below the conveyor belt (21), and is able to act on the conveyor belt (21) so as to throw up the garbage on the conveyor belt (21); the air supplying mechanism comprises a sealing cover (24) covering the conveyor belt (21), and an air inlet duct (25) provided on the sealing cover (24), the air inlet duct (25) being connected to a wind source to supply air into the sealing cover (24) and blow air to the garbage. By means of throwing and air blowing, materials with different mass have speed differences during conveying, so as to form different motion trajectories, so that effective separation is achieved at the discharge end.

IPC Classes  ?

• B07B 4/02 - Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
• B07B 11/06 - Feeding or discharging arrangements
• B07B 11/00 - Arrangement of accessories in apparatus for separating solids from solids using gas currents

Abstract

A construction waste separation system comprises a crushing device, a winnowing device (2), and a screening device for screening winnowed construction waste. The crushing device, the winnowing device (2), and the screening device are sequentially disposed, and are connected to each other by means of a conveying device. The winnowing device (2) comprises a conveying portion for conveying construction waste and a separation portion for separating the construction waste during conveying of the construction waste. The separation portion comprises a material throwing mechanism for throwing the construction waste and a blowing mechanism for blowing the construction waste. The construction waste separation system separates the construction waste by means of winnowing, thereby avoiding secondary pollution. In addition, the screening device is provided behind the winnowing device (2), thereby effectively separating construction waste having different particle sizes. The separation effect and separation speed of construction waste are improved by means of cooperation between the winnowing device (2) and the screening device. The material throwing mechanism is provided on the winnowing device (2), such that light construction waste is easily blown, thereby further improving the separation effect.

IPC Classes  ?

• B07B 4/02 - Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall