Method and sorting system for sorting out waste glass cullet with a higher content of iron oxide from a single-layer material stream of waste glass cullet. The material stream contains waste glass cullet with a higher and a lower content of iron oxide. The material stream is irradiated with visible light and the visible transmission light passing through the waste glass cullet is detected, the material stream is irradiated with infrared light in a frequency range of at least 1100-1200 nm and the infrared transmission light passing through the waste glass cullet is detected, a waste glass cullet is classified as having a higher content of iron oxide if the ratio of the intensity of the infrared transmission light to the intensity of the visible transmission light exceeds or falls below a predetermined threshold value, and the cullet classified in this way is separated from other waste glass cullet.
Sorting device and method for sorting objects. The device includes a chute on which objects are movable in a conveying direction by an acting gravitational force. The chute has a cutout measuring area and a LIBS laser is positioned adjacent the cutout for spectroscopic measurement of objects moving through the cutout. A discharger for sorting out a first fraction of objects is provided along a discharge direction and below the chute and/or an imaginary extension of the chute. A control device is provided for controlling the discharger depending on measurement results of the LIBS laser. A further discharger is provided for sorting out a second fraction of objects along a further discharge direction. The further discharger is arranged above the chute and/or the imaginary extension of the chute and the control device controls the further discharger depending on the measurement results of the LIBS laser.
The invention relates to a device for producing expanded granulated material (2) from mineral material (1) in the form of grains of sand with an expanding agent, comprising a furnace (3) with a furnace shaft (4), which has an upper end (5) and a lower end (6), wherein a conveying section (7) extends between the two ends and passes through a number of heating zones (8) arranged separately from one another in a conveying direction (10), wherein at least one feeding means is also provided, in order to charge at least the unexpanded material into the furnace shaft at one of the two ends in the direction of the other of the two ends. According to the invention, at least one rotatable shaft insert (11) is provided, which is arranged at least in sections in the furnace shaft and has at least one scraper blade (12) which forms with an inner wall (13) of the furnace shaft at least one gap (14) having a gap width (18) and which is designed, during the rotation of the at least one shaft insert in an operating state of the device, to remove caking (15) on the inner wall at least in sections if a thickness (16) of the caking is greater than the respective gap width.
A screening device having a first oscillating body with first cross members and a second oscillating body with second cross members. The first and second cross members are arranged alternately to a screening surface and each includes clamping devices via which screen linings forming the screening surface are each clamped between a first cross member and a second cross member. The first and second oscillating bodies are set in oscillation relative to one another to alternately compress and expand the screen linings. The first oscillating body includes a first pair of push rods on which the first cross members are arranged and the second oscillating body includes a second pair of push rods on which the second cross members are arranged. A stationary support structure accommodates the two oscillating bodies. The first and second oscillating bodies are set in oscillation relative to the stationary support structure.
Sorting apparatus including a chute, on which objects are moved in succession by gravitational force, the chute having a cutout with a measuring region. An LIBS laser device is arranged adjacent to the cutout to carry out spectroscopic measurement on the moving objects. A separating device separates out certain objects, and a control device controls and/or adjusts the separating device as a function of the measurement results of the LIBS laser device. The chute includes at least a first portion, through which the objects can be moved first and centered normal to the conveying direction by gravitational force, and a second portion that is flat. The cutout includes the measuring region is arranged in the second portion.
B07C 5/342 - Tri en fonction d'autres propriétés particulières selon les propriétés optiques, p. ex. la couleur
B07C 1/04 - Formation d'un courant à partir d'un chargementCommande du courant, p. ex. espacement des objets
G01N 21/63 - Systèmes dans lesquels le matériau analysé est excité de façon à ce qu'il émette de la lumière ou qu'il produise un changement de la longueur d'onde de la lumière incidente excité optiquement
Device for producing expanded granulated material (2) from mineral material (1) in the form of grains of sand with an expanding agent, comprising a furnace (3) with a furnace shaft (4), which has an upper end (5) and a lower end (6), wherein a conveying section (7) extends between the two ends and passes through a number of heating zones (8) arranged separately from one another in a conveying direction (12), wherein at least one feeding means (10, 11) is also provided, in order to charge at least the unexpanded material into the furnace shaft at one of the two ends in the direction of the other of the two ends. The invention provides at least one directing element (13), which is at least partly arranged in the furnace shaft, wherein the directing element forms a gap (15) with an inner wall (14) of the furnace shaft, at least in the region of one of the two ends, wherein the at least one feeding means is designed for charging the material into the gap.
The invention relates to a bitumen product (1) comprising bitumen (3) and a mineral filler. In order to reduce the specific weight of the bitumen product (1) while allowing sufficient sealing effect, the mineral filler contains expanded perlite grains (2), said expanded perlite grains (2) having a closed-cell surface (4), and the expanded perlite grains (2) having a closed-cell surface (4) are not ground.
C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
The invention relates to a method for producing an expanded granular material from a sand grain-like mineral material having a bound blowing agent, for example for producing an expanded granular material from perlite sand. The sand grain-like mineral material is introduced into a feed opening at one end of a furnace shaft, conveyed along a thermal treatment section in a conveying direction, preferably by force of gravity, and heated to a critical temperature while being conveyed through the thermal treatment section, wherein the sand grain-like mineral material plasticizes starting at said temperature and begins to expand as a result of the blowing agent, and the expanded granular material is discharged at the other end of the furnace shaft. The aim of the invention is to improve the versatility of the expanded granular material. According to the invention, this is achieved in that the sand grain-like mineral material is heated to a second temperature above the critical temperature after being heated to the critical temperature, said second temperature lying below a third temperature at which the surface of the expanded granular material bursts, and in that the second temperature is selected on the basis of a desired density of the expanded granular material such that a part of the blowing agent remains bound in the granular material.
The invention relates to a screening device having a first oscillating body (S1) comprising first cross members (2) and a second oscillating body (S2) comprising second cross members (3), wherein first cross members (2) and second cross members (3) are arranged alternately and preferably transversely to a screening surface (4) and each have clamping devices by means of which screen linings (4a) which form the screening surface (4) are each clamped or can be clamped between a first cross member (2) and a second cross member (3), and first (S1) and second (S2) oscillating bodies can be set in oscillation relative to one another in order to alternately compress and expand the screen linings (4a), wherein the first oscillating body (S1) comprises a first pair of push rods (7a, 7b) on which the first cross members (2) are arranged and the second oscillating body (S2) comprises a second pair of push rods (8a), 8b) on which the second cross members (3) are arranged and a stationary support structure (1) which accommodates the two oscillating bodies (S1, S2) is provided, wherein first and second oscillating bodies (S1, S2) can be set in oscillation relative to the stationary support structure (1).
The invention relates to a screening device having a first oscillating body (S1) comprising first cross members (2) and a second oscillating body (S2) comprising second cross members (3), wherein first cross members (2) and second cross members (3) are arranged alternately and preferably transversely to a screening surface (4) and each have clamping devices by means of which screen linings (4a) which form the screening surface (4) are each clamped or can be clamped between a first cross member (2) and a second cross member (3), and first (S1) and second (S2) oscillating bodies can be set in oscillation relative to one another in order to alternately compress and expand the screen linings (4a), wherein the first oscillating body (S1) comprises a first pair of push rods (7a, 7b) on which the first cross members (2) are arranged and the second oscillating body (S2) comprises a second pair of push rods (8a), 8b) on which the second cross members (3) are arranged and a stationary support structure (1) which accommodates the two oscillating bodies (S1, S2) is provided, wherein first and second oscillating bodies (S1, S2) can be set in oscillation relative to the stationary support structure (1).
The invention relates to a method for producing an expanded granulate (2) made of a sand grain-shaped mineral material (1) using a propellant; wherein the material is transported along a transport path (5) through multiple heating zones (6) in a furnace shaft (4); the material (1) is heated to a critical temperature at which the surfaces of the sand grains (1) plasticize, and the sand grains (1) are expanded based on the propellant; the material is fed from the bottom together with an amount of air; the material (1) is transported from the bottom to the top along the transport path (5) by means of the air quantity which flows from the bottom to the top in the furnace shaft (4) and the sand grains (1) are expanded in the upper half of the transport path (5). According to the invention, the material (1) is heated such that the material (1) immediately prior to entering into the furnace shaft (4) is at a material entry temperature (T3) which is lower than the critical temperature and higher than the ambient temperature (RT).
A device for transporting and filling bags, preferably open bags, comprising a filling device, which is rotatable about an axis of rotation, having multiple filling openings distributed over the circumference of the filling device, and comprising a feeder, using which an empty bag can be fed to a filling opening, wherein the feeder comprises at least one holding unit for a bag, which is movable normally to the axis of rotation of the filling device, wherein the holding unit has two separate holders, wherein the holders are each movable forward and backward along the same open trajectory, wherein the first holder is mounted so it is movable on the filling device, while the second holder is mounted so it is movable on a spatially-fixed guide.
B65B 43/46 - Alimentation ou positionnement des sacs, boîtes ou cartons en position dilatée, ouverte ou deboutAlimentation des réceptacles préformés rigides, p. ex. boîtes en fer-blanc, capsules, tubes en verre, flacons, vers la position d'empaquetageMise en place des réceptacles ou récipients au poste de remplissageMaintien des réceptacles ou récipients pendant le remplissage en se servant de griffes
B65B 1/04 - Procédés ou moyens pour remplir les réceptacles ou les récipients avec le matériau
B65B 39/06 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages adaptés pour soutenir les réceptacles ou emballages
B65B 1/22 - Réduction du volume du matériau à remplir par vibration
B65B 43/59 - Moyens pour tenir les réceptacles ou les récipients pendant le remplissage avec déplacement vertical
B65B 61/28 - Dispositifs accessoires, non prévus ailleurs, opérant sur feuilles, flans, bandes, attaches, réceptacles ou paquets pour décharger des machines les paquets finis
B65B 39/14 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages pouvant se déplacer avec le réceptacle ou l'emballage
B65B 39/10 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages adaptés pour soutenir les réceptacles ou emballages au moyen de crampons fonctionnant automatiquement
B65B 1/06 - Procédés ou moyens pour remplir les réceptacles ou les récipients avec le matériau par pesanteur
B65B 43/16 - Alimentation en sacs ou en flans de carton séparément à partir de piles ou de chargeurs par griffes
B65B 39/00 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages
B65B 43/60 - Moyens pour tenir les réceptacles ou les récipients pendant le remplissage avec mouvement rotatif
B65B 43/30 - Ouverture ou distension des sacsOuverture, dressage des boîtes, montage des boîtes, cartons ou flans de carton par griffes travaillant sur les parois opposées, p. ex. par succion
B65B 1/32 - Dispositifs ou procédés pour régler ou déterminer la quantité ou la qualité du matériau fourni ou chargé par pesage
A device for transporting and filling bags (1), preferably open bags, comprising a filling device (2), which is rotatable about an axis of rotation (10), having multiple filling openings (15) distributed over the circumference of the filling device, and comprising a feeder, using which an empty bag can be fed to a filling opening, wherein the feeder comprises at least one holding unit (5) for a bag (1), which is movable normally to the axis of rotation (10) of the filling device (2), wherein the holding unit (5) has two separate holders (12, 13), wherein the holders are each movable forward and backward along the same open trajectory, wherein the first holder (12) is mounted so it is movable on the filling device (2), while the second holder (13) is mounted so it is movable on a spatially-fixed guide (14).
Drives for conveyor systems; automatic conveyor systems;
automatic packaging machines for food; belts for conveyor
systems; conveyor systems; conveyor systems and conveyor
belts; machines for filling packaging containers; machines
for the conveying of solids; robot-controlled packaging
machines; transport equipment (conveyors); packaging
equipment; packaging machines; food packaging machines.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
(1) Screening machines, in particular flip flow screening machines for mining and mineral processing, agriculture, pharmaceutical, food, plastics and recycling ; clamping ledges being spare parts of screening machines, in particular flip flow screening machines; clamping strips being spare parts of screening machines, in particular flip flow screening machines, edging of plastic being spare parts of screening machines, in particular flip flow screening machines; screen panels, sieve mats being spare parts of screening machines, in particular flip flow screening machines; screen panels of plastic being spare parts of screening machines, in particular flip flow screening machines; bearings, in particular spring elements or rubber blocks being spare parts of screening machines, in particular flip flow screening machines; clamping pieces being spare parts of screening machines, in particular flip flow screening machines. (1) Maintenance and repair of screening machines, in particular flip flow screening machines.
A device for detecting objects (9) in a material stream, comprising at least - a light source (4, 5) for emitting light in a first transmission wavelength range and in a second transmission wavelength range, which differs from the first transmission wavelength range, to the material stream, - a first detector (1) for detecting, in a first detection wavelength range, reflection light, fluorescent light or transmission light of the objects, caused by light in the first transmission wavelength range, - a second detector (2) for detecting, in a second detection wavelength range, reflection light, fluorescent light or transmission light of the objects, caused by light in the second transmission wavelength range, characterised in that - the first detector (1) is connected to the light source (4) for the purpose of controlling the light intensity of the first transmission wavelength range, and/or the second detector (2) is connected to the light source (5) for the purpose of controlling the light intensity of the second transmission wavelength range. As a result, the heat developed by the light source can be reduced.
The invention relates to a method for producing an expanded granulate made of a sand grain-shaped mineral material (1) using a propellant, wherein the material (1) is fed to a substantially upright furnace (2); the material (1) is transported along a transport path (4) through multiple vertically separated heating zones (5) in a furnace shaft (3) of the furnace (2), each heating zone (5) being heatable by at least one independently controllable heating element (6); and the material (1) is heated to a critical temperature at which the surfaces (7) of the sand grains (1) plasticize, and the sand grains (1) are expanded on the basis of the propellant. According to the invention, the material (1) is fed from the bottom together with an air quantity; the material (1) is transported from the bottom to the top along the transport path (4) by means of the air quantity which flows from the bottom to the top in the furnace shaft (3) and forms an airflow (14); and the sand grains (1) are expanded in the upper half of the transport path (4).
A method and a sorting installation for segregating mineral-containing objects or plastic objects from a single-layer stream of material are presented. It is thereby provided - that objects (12) in the stream of material are irradiated with excitation light and the resultant fluorescent light is detected in the form of an imaging of the fluorescent locations, - that the objects in the stream of material are irradiated with object detection light outside the fluorescent light and the transmission light after passing through the objects or the reflection light from the objects is detected in the form of an imaging of the individual objects, - that an object is then defined as containing at least one particular mineral or one particular plastic if fluorescent light of this object lies in a predetermined intensity range for at least one predetermined wavelength range, and - that objects defined in this way are separated from other objects in the stream of material.
A method and a sorting installation for segregating mineral-containing objects or plastic objects from a single-layer stream of material are presented. It is thereby provided - that objects (12) in the stream of material are irradiated with excitation light and the resultant fluorescent light is detected in the form of an imaging of the fluorescent locations, - that the objects in the stream of material are irradiated with object detection light outside the fluorescent light and the transmission light after passing through the objects or the reflection light from the objects is detected in the form of an imaging of the individual objects, - that an object is then defined as containing at least one particular mineral or one particular plastic if fluorescent light of this object lies in a predetermined intensity range for at least one predetermined wavelength range, and - that objects defined in this way are separated from other objects in the stream of material.
The invention relates to a method for expanding sand-grain-shaped raw material (1), wherein the raw material (1) falls downward through a substantially vertical heated shaft (4), which is provided with means (2) for forming a temperature profile (3) and in which a shaft flow (5) predominates, wherein the raw material (1) expands into expanded granular material (6) because of the heat transfer in the shaft (4) and the resulting granular material (6) enters a pneumatic conveying line (7) having a conveying flow (8) for further transport. In order to continuously examine the quality of the expanding process, the bulk density of the expanded granular material (6) is constantly measured, wherein if a deviation from at least one defined bulk density is detected, the temperature profile (3) in the shaft (4) is adapted automatically or manually and/or the feed of raw material (1) into the shaft (4) is reduced automatically or manually.
The invention relates to a method for expanding raw material (1) in the form of sand grains. The raw material falls downwards through a shaft (3) which is provided with heating means (2), which is heated substantially vertically, and in which a shaft flow (4) is provided. The invention also relates to a metering element (6) which can be connected to a substantially vertical shaft (3) and to a conveying line (7). The aim of the invention is to prevent the pressure variations resulting from the conveying line (7) in the region of the shaft (3). This is achieved in that a metering element (6) is attached between the shaft and the conveying line, the quantity of the granulate which crosses over from the shaft (3) into the conveying line being regulated by regulating means in the metering element such that a defined material accumulation of the granulate is formed in the metering element as a buffer which decouples the shaft flow (4) from the conveyed flow.
The invention relates to a device (10) for producing an expanded granular material from sand-grain-shaped material (1), comprising a furnace (2) having a furnace shaft (3) that extends substantially vertically and having a feeding apparatus (5) for feeding the sand-grain-shaped material (1) into the furnace shaft (3), which feeding apparatus is arranged above or in the upper region of the furnace shaft (3). In order to achieve uniform expansion of the sand-grain-shaped material, the feeding apparatus (8) is designed to introduce the sand-grain-shaped material (1) into the upper region of the furnace shaft (3) in the form of at least one curtain falling downward, wherein the falling path (4) of the curtain lies in a non-central, preferably peripheral region of the furnace shaft cross-section. The invention further relates to a method for producing an expanded granular material from sand-grain-shaped, mineral material.
The invention relates to a method for separating solid particles out of a gas stream using a cyclone, wherein the latter comprises at least one housing having an inlet cylinder (2) and a separation section (3), which adjoins the inlet cylinder and at the end of which the separated solid particles are ejected, and also comprises a dip tube (4), which projects into the interior of the housing. To set a predefined separation ratio of a heavy fraction (8), which is separated out in the separation section (3), to a light fraction, which is withdrawn with the gas stream (11) through the dip tube (4), either an apex cone (5), which is axially adjusted and is oriented with the tip of the apex cone (5) in the direction of the dip tube (4), or an apex disc, which is axially adjusted, is provided at the end of the separation section (3) at which the heavy fraction (8) is ejected.
The invention relates to a device for blowing a gaseous or liquid medium at individual pieces of a material flow that are conveyed over a free-fall path or a link conveyor, comprising a housing (12) having at least one connection opening (1) for the gaseous or liquid medium, and a plurality of blowing nozzles (7), by means of which the gaseous or liquid medium is blown at predetermined individual pieces of the material flow in a controlled manner, and valves, preferably solenoid valves (3), which are associated with the blowing nozzles (7) and by means of which the blowing process can be triggered and/or stopped and which are arranged on or at least partially in the housing, and a flow channel (4) between each blowing nozzle (7) and the valve seat of the valve (3) associated with the blowing nozzle (7). In order to reduce the suction of dust into the flow channel (4) after the valve has been switched off, at least one respective connecting channel (5) branches off from each of a plurality of flow channels (4), which connecting channel opens into at least one pressure reservoir (6), which is common to the connecting channels (5) and is or can be closed in a gas-tight or liquid-tight manner with the exception of the connecting channels (5).
A method for separating polydisperse feedstock (1) into at least one fine material (2) and at least one coarse material (3), according to which method feedstock (1) is placed on a conveying surface (5) of at least one separator (6), said conveying surface having openings (4), and the feedstock (1) is conveyed in a conveying direction (17) on the conveying surface (5) during simultaneously movement of same for the purposes of redistributing and breaking up the material being conveyed (1). At the same time, a portion of the feedstock (1) is conveyed through the openings (4) onto a side (12) of the at least one separator (6) opposite the conveying surface (5) and the fine material (2) obtained in this way and the coarse material (3) remaining on the conveying surface (5) are each transported onwards separately from the other. According to the invention, the conveying of a portion of the feedstock (1) through the openings (4) is supported by generation of a pressure difference along the longitudinal axes (15) of the openings (4).
B07B 1/34 - Tamis mobiles non prévus ailleurs, p. ex. à oscillations, à mouvement alternatif, à balancement, à basculement ou à vacillement à secousses ou à mouvement alternatif, perpendiculairement ou approximativement perpendiculairement au plan du tamis
B07B 4/08 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange est supporté par des cribles, des tamis ou des éléments mécaniques analogues
B07B 9/00 - Combinaisons d'appareils à cribler ou tamiser ou à séparer des solides par utilisation de courants de gazDisposition générale des installations, p. ex. schéma opératoire
B07B 13/16 - Systèmes d'alimentation ou de décharge
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Machines; screening machines and parts for screening
machines, not included in other classes, in particular sieve
mats. Installation, maintenance and repair, in particular of
screening machines and sieve mats.
31.
METHOD FOR THE CLOSED-CELL EXPANSION OF MINERAL MATERIAL
The invention relates to a method for producing an expanded granulate from sand grain-shaped material (1) using a propellant; the material (1) is fed into an upright furnace (2) and falls along a drop section (4) though multiple heating zones (5) in an furnace shaft (3) of the furnace (2), each said heating zone (5) being heatable using at least one independently controllable heating element (6); and the material (1) is heated to a critical temperature at which the surfaces (7) of the sand grains (15) plasticize and the sand grains are expanded on the basis of the propellant. According to the invention, if a first temperature drop of the material (1) is detected between two successive positions (9) along the drop section (4), the heating elements (6) along the remaining drop section (4) are regulated dependent on the critical temperature in order to adjust a closed surface of the expanded granulate in a controlled manner.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
(1) Machines, namely, sorting and screening machines for sand, gravel, coal, salt, food, pet food, glass, industrial minerals, iron, steel, ore, petrochemicals, raw materials in the building and construction industry and recycling materials; sieve mats for use in the aforementioned sorting and screening machines. (1) Installation, maintenance and repair of sorting and screening machines for sand, gravel, coal, salt, food, pet food, glass, industrial minerals, iron, steel, ore, petrochemicals, raw materials in the building and construction industry and recycling materials; installation, maintenance and repair of sieve mats for use in the aforementioned sorting and screening machines.
A cyclone for separating solid particles from an exhaust gas flow includes a housing with a jacket area that is cylindrical at least in some sections, with a cover area, and with a bottom area. An exhaust gas line opens into an inlet opening and is for an exhaust gas flow mixed with solid particles. A discharge opening is for the solid particles separated from the exhaust gas flow. An immersion pipe has a penetration area passing through the housing and has an open end area protruding into the interior of the housing and used as an outlet opening for the purified exhaust gas flow from the housing. At least one pure gas line supplies pure gas, creating a second boundary layer flow to replace a first boundary layer flowing having an increased concentration of solid particles.
B04C 5/13 - Structure du guide pour la phase légère, p. ex. pour faire sortir la matière en spirale ou en la dispersant formé comme un capteur de tourbillon, et s'étendant à l'intérieur de la chambre du tourbillonÉvacuation du viseur de tourbillon autrement que par le haut du cycloneDispositifs de commande de l'évacuation de la phase légère
B04C 9/00 - Combinaisons avec d'autres dispositifs, p. ex. avec des ventilateurs
34.
OPEN BAG OR BAG CLOSED ON TWO SIDES HAVING AN END REGION CLOSED BY MEANS OF A MATERIAL STRIP, METHOD AND APPARATUS FOR CLOSING A BAG
The invention relates to an open bag (4) comprising coated or uncoated, polyolefin fabric forming a substantially tubular base body (23), in particular polypropylene or HDPE ("high density polyethylene") fabric, comprising a closed first end region (24) and an open second end region (26) or a bag (25) closed on two sides manufactured from a coated or uncoated, filled open bag (4) closed on one side, made of polyolefin fabric, in particular polypropylene or HDPE fabric, comprising a substantially tubular base body (23). In order to ensure a tight and secure closure and avoid damage to the base body (23) caused by sewing and associated possible contamination, it is provided that the closed first end region (24) of the open bag (4) or at least one end region (38) of the bag (25) closed on two sides is formed by a strip-shaped coated material strip (14) which is folded in a V or U shape in cross-section and whose legs (27) are thermally heat-sealed to the tubular base body (23).
B31B 70/60 - Assemblage des surfaces ou des bords opposésCollage
B65B 1/02 - Machines caractérisées par l'incorporation de moyens pour fabriquer les réceptacles ou les récipients
B65B 7/16 - Fermeture de réceptacles ou récipients semi-rigides ou rigides, non déformés par le contenu ou n'en prenant pas la forme, p. ex. boîtes ou cartons
B65B 51/20 - Application ou production de chaleur ou de pression ou les deux à la fois par pression de fluide appliquée directement sur les plis ou sur les surfaces opposées, p. ex. en utilisant des jets d'air chaud
B65D 33/16 - Dispositifs de fermeture de l'extrémité ou de l'ouverture
35.
OPEN-MOUTH BAG OR BAG CLOSED AT TWO ENDS HAVING AN END REGION CLOSED BY MEANS OF A WEB OF MATERIAL, PROCESS AND DEVICE FOR CLOSING A BAG
Open-mouth bag (4) made of coated or uncoated polyolefin woven fabric, in particular polypropylene or HDPE (high density polyethylene) woven fabric, which forms a substantially tubular main body (23), having a closed first end region (24) and an open second end region (26), or bag (25) closed at two ends, produced from a coated or uncoated, filled open-mouth bag (4) which is closed at one end and is made of polyolefin woven fabric, in particular polypropylene or HDPE woven fabric, having a substantially tubular main body (23). In order to ensure a tight and secure closure and to rule out damage to the main body (23) caused by stitching and possible contamination associated therewith, it is provided that the closed first end region (24) of the open-mouth bag (4) or at least one end region (38) of the bag (25) closed at two ends is formed by a strip-like, coated web of material (14), which has a V-shaped or U-shaped fold in cross section and the legs (27) of which are thermally welded to the tubular main body (23).
B65D 33/16 - Dispositifs de fermeture de l'extrémité ou de l'ouverture
B65B 1/02 - Machines caractérisées par l'incorporation de moyens pour fabriquer les réceptacles ou les récipients
B65B 7/16 - Fermeture de réceptacles ou récipients semi-rigides ou rigides, non déformés par le contenu ou n'en prenant pas la forme, p. ex. boîtes ou cartons
B65B 51/20 - Application ou production de chaleur ou de pression ou les deux à la fois par pression de fluide appliquée directement sur les plis ou sur les surfaces opposées, p. ex. en utilisant des jets d'air chaud
B31B 19/60 - Mécanismes caractérisés par le fait que les enveloppes ou sacs fabriqués sont rectangulaires et de forme plate, c. à d. avec un fond sans configuration particulière pour tenir compte de l'épaisseur du contenu et ayant des moyens pour assembler les surfaces ou les bords opposés, ou pour coller
B31B 19/90 - Fixation d'accessoires, non prévue ailleurs, p.ex. de dispositifs d'ouverture ou de fermeture, de ficelles de déchirure
The invention relates to a method for sorting interfering objects (2) in a material stream (13) made of acceptable material, preferably cullet, wherein during a sorting process the interfering objects (2) and the acceptable material (1) are sorted in each case in at least one separate room area or container, preferably a shaft (9, 10). In order to achieve high degrees of purity with low loss of acceptable material, and at the same time avoid the use of high fluid-blowout pressures and quantities, during a sorting process the material stream (13) is continuously subjected to a fluid stream, preferably made of compressed air, having a blowing pressure, wherein the fluid stream is interrupted temporally and/or locally depending on a detection result of a detection device (14), which detects the interfering objects in the material stream (13).
The invention relates to a method and an apparatus for detecting leaded pieces of glass in a single-layer material flow of objects composed predominantly of waste glass, with the objects being irradiated with substantially monochromatic UV light (3) and the fluorescent light resulting therefrom being detected.
and an object is defined as containing lead if both the fluorescent light for at least one predetermined wavelength range corresponding to the fluorescence of leaded glasses is present in a predetermined intensity range and also transmission light in a predetermined intensity range with an intensity of larger zero.
B07C 5/00 - Tri selon une caractéristique ou une particularité des objets ou du matériau à trier, p. ex. tri commandé par un dispositif qui détecte ou mesure cette caractéristique ou particularitéTri à l'aide de dispositifs manœuvrés à la main, p. ex. d'aiguillages
38.
METHOD AND DEVICE FOR DETECTING LEAD-CONTAINING GLASS PIECES
The invention relates to a method and a device for detecting lead-containing glass pieces in a single-layer material flow of objects comprising primarily waste glass, wherein the objects are irradiated with substantially monochromatic UV light (3), and the fluorescent light resulting therefrom is detected. According to the invention, - the object is additionally irradiated with visible or IR light (4), - the transmission light of the visible or IR light (4) is detected after passing through the object, and - an object is defined as containing lead if both the fluorescent light is present in a predetermined intensity range for at least one predetermined wave range that corresponds to the fluorescence of lead-containing glasses and transmission light is present with an intensity greater zero in a predetermined intensity range.
A dryer for material to be dried (T), wherein an air supply channel (4) for supplying a drying gas to the drying region is provided, and at least one exhaust-gas opening (8) is provided for removing the drying gas, wherein the air supply channel (4) is surrounded at a distance by an outer wall (11), which has at least one supply opening (12) and at least one removal opening (13) for the cooling medium (K), wherein between the at least one supply opening (12) and the at least one removal opening (13) a flow section (14) for the cooling medium (K) is formed between the outer wall (11) and the air supply channel (4). According to the invention, the at least one removal opening (13) is configured as a through-opening in the air supply channel (4), which connects the region bounded by the outer wall (11) to the interior of the air supply channel (4), wherein the at least one through-opening (13) is arranged in the upper regions of the air supply channel (4) and is configured in such a way as to make it possible for the cooling medium (K) to flow downwards along the inner side of the air supply channel (4).
The invention relates to a cyclone (1) for separating solid particles from an exhaust gas flow (6), comprising a housing (2), which has a jacket area (2a) that is cylindrical at least in some sections, a cover area (2b), and a bottom area (2c), an inlet opening (3), an exhaust gas line (5) opening into said inlet opening (3) for the exhaust gas flow (6) mixed with solid particles, and a discharge opening (11) for the solid particles separated from the exhaust gas flow (6), wherein an immersion pipe (9) is provided, which has a penetration area (9b), which passes through the housing (2), and an open end area (9a), which protrudes into the interior (15) of the housing (2) and which is used as an outlet opening (4) for the purified exhaust gas flow (6') from the housing (2). According to the invention, at least one pure gas line (8) used to feed pure gas (12) is provided, said pure gas line either opens into an inlet area (7) provided in the exhaust gas line (5) before the inlet opening (3) as viewed in the flow direction of the exhaust gas flow or opens directly into the inlet opening (3), and pure gas (12) is fed to an inner wall section (21) of the housing (2), at said inner wall section a boundary layer flow having an increased concentration of solid particles compared to the exhaust gas flow (6) mixed with solid particles would develop if the pure gas (12) were not fed.
B04C 5/13 - Structure du guide pour la phase légère, p. ex. pour faire sortir la matière en spirale ou en la dispersant formé comme un capteur de tourbillon, et s'étendant à l'intérieur de la chambre du tourbillonÉvacuation du viseur de tourbillon autrement que par le haut du cycloneDispositifs de commande de l'évacuation de la phase légère
B04C 5/14 - Structure du guide pour la phase lourdeStructure de l'apexAménagement d'évacuation
Disclosed is an anastigmatic anamorphic lens unit for processing images, particularly multidimensional images, as they are generated and evaluated, for example in connection with spatially resolved spectroscopy. The lens unit has a high anamorphic factor and comprises several lens subassemblies, a positive refractive subassembly (a) comprising at least one rotationally symmetrical lens or lens group being disposed on the lens side in order to reduce the field angle. A central optical subassembly (b) is disposed behind the positive refractive subassembly (a) in the beam path for beam divergence in one or more directions perpendicular to the optical axis, while maintaining small field angles, wherein the central optical subassembly (b) comprises at least one anamorphically distorting element and one or more rotationally symmetrical lenses or lens groups. An additional optical subassembly (c) for narrowing and enlarging the aperture on the axes in which the beam is diverged is disposed on the image side, wherein this optical subassembly (c) located on the image side alternately comprises at least one anamorphically distorting element and at least one rotationally symmetrical lens.
The invention relates to a device (1) for filling bags (2), especially flat bags and side-gusseted bags, comprising an opening unit (8) for opening a first bag end (21) of the bags (2) and a filling station (9). In order to reliably and quickly fill the bags, the device comprises a cross-cutter (3) for bag blanks (25), a closing unit (4) of a second bag end (22) of the bag blanks (25) opposite the first bag end (21), and a deviation station (5), the cross-cutter (3), the closing unit (4) and the deviation station (5) being actively interconnected by means of a transport system (6). The device further comprises a feed device (7) for feeding the bag (2) from the deviation station (5) to the opening unit (8).
B65B 1/02 - Machines caractérisées par l'incorporation de moyens pour fabriquer les réceptacles ou les récipients
B65B 43/12 - Alimentation en sacs souples ou en flans de carton, à l'état plat ou pliéAlimentation en sacs plats reliés pour former une série ou une chaîne
B65B 43/52 - Alimentation ou positionnement des sacs, boîtes ou cartons en position dilatée, ouverte ou deboutAlimentation des réceptacles préformés rigides, p. ex. boîtes en fer-blanc, capsules, tubes en verre, flacons, vers la position d'empaquetageMise en place des réceptacles ou récipients au poste de remplissageMaintien des réceptacles ou récipients pendant le remplissage en se servant de voies de roulement ou de transporteurs sans fin
A dryer for material to be dried (T), wherein an air supply channel (4) for supplying a drying gas to the drying region is provided, and at least one exhaust-gas opening (8) is provided for removing the drying gas, wherein the air supply channel (4) is surrounded at a distance by an outer wall (11), which has at least one supply opening (12) and at least one removal opening (13) for the cooling medium (K), wherein between the at least one supply opening (12) and the at least one removal opening (13) a flow section (14) for the cooling medium (K) is formed between the outer wall (11) and the air supply channel (4). According to the invention, the at least one removal opening (13) is configured as a through-opening in the air supply channel (4), which connects the region bounded by the outer wall (11) to the interior of the air supply channel (4), wherein the at least one through-opening (13) is arranged in the upper regions of the air supply channel (4) and is configured in such a way as to make it possible for the cooling medium (K) to flow downwards along the inner side of the air supply channel (4).
F26B 3/092 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par convection, c.-à-d. la chaleur étant transférée d'une source de chaleur au matériau ou aux objets à sécher par un gaz ou par une vapeur, p. ex. l'air le gaz ou la vapeur s'écoulant à travers le matériau ou les objets à sécher de façon à les rendre lâches, p. ex. pour former un lit fluidisé en agitant le lit fluidisé, p. ex. par vibration ou par pulsation
F26B 17/26 - Machines ou appareils à mouvement progressif pour le séchage d'un matériau en vrac, à l'état plastique ou sous forme fluidisée, p. ex. granulés, fibres brutes le mouvement étant réalisé par des transporteurs à mouvement alternatif ou oscillant propulsant le matériau sur des surfaces fixesMachines ou appareils à mouvement progressif pour le séchage d'un matériau en vrac, à l'état plastique ou sous forme fluidisée, p. ex. granulés, fibres brutes le mouvement étant réalisé par des tablettes, tamis ou plateaux à mouvement alternatif ou oscillant
Oscillating machines, namely, vibratory screening machines for bulk material and recycling material in the nature of sand, gravel, shredded light waste, plastics scrap, paper, ore, salt, cardboard, and compost; sieving machines, namely, screening machines in the nature of vibratory screening machines for bulk material and recycling material in the nature of sand, gravel, shredded light waste, plastics scrap, paper, ore, salt, cardboard and compost
A cost efficient and reliable method for online sorting of special glass which works independent of the color of glass and the shape of the material. The scrap glass stream to be detected is thereby irradiated by UV absorption or transmission values of the scrap glass stream, more specifically of the material-specific UV absorption edges and “UV-cutoff” frequencies, with reference values obtained before from standardized material laboratory inspections. If special glass is being detected, blowing nozzles disposed downstream of a detector unit divert the special glass toward a predetermined location where it is deposited. There can also be a system which includes a radiation source, a detection unit, an evaluation and control unit and a removal apparatus.
B07C 5/00 - Tri selon une caractéristique ou une particularité des objets ou du matériau à trier, p. ex. tri commandé par un dispositif qui détecte ou mesure cette caractéristique ou particularitéTri à l'aide de dispositifs manœuvrés à la main, p. ex. d'aiguillages
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Wrapping and packaging machines and apparatus, namely open
bag packaging machines, palletisation machines and machines
for making, filling and sealing bags; machines for glass
recycling and sorting of used paper; machines and apparatus
for processing gravel, grit, sand, natural stone, ore and
secondary raw materials. Technical and scientific research and development services
relating to processing, packaging and recycling technology,
including machine testing services.
