EP2859963A1 - Dispositif et procédé destinés à trier des produits en vrac - Google Patents

Dispositif et procédé destinés à trier des produits en vrac Download PDF

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Publication number
EP2859963A1
EP2859963A1 EP20130188370 EP13188370A EP2859963A1 EP 2859963 A1 EP2859963 A1 EP 2859963A1 EP 20130188370 EP20130188370 EP 20130188370 EP 13188370 A EP13188370 A EP 13188370A EP 2859963 A1 EP2859963 A1 EP 2859963A1
Authority
EP
European Patent Office
Prior art keywords
bulk material
conveyor
conveyed
vibrating conveyor
curved portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20130188370
Other languages
German (de)
English (en)
Inventor
Siegmar Dr. Lampe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sikora AG
Original Assignee
Sikora AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sikora AG filed Critical Sikora AG
Priority to EP20130188370 priority Critical patent/EP2859963A1/fr
Priority to PCT/EP2014/058148 priority patent/WO2015051927A1/fr
Priority to KR1020167012244A priority patent/KR20160065976A/ko
Priority to JP2016521756A priority patent/JP6503346B2/ja
Priority to RU2016116443A priority patent/RU2660077C2/ru
Priority to EP14719721.4A priority patent/EP3055079B1/fr
Priority to US15/028,635 priority patent/US9975149B2/en
Priority to CN201480061844.5A priority patent/CN105722611B/zh
Publication of EP2859963A1 publication Critical patent/EP2859963A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/346—Sorting according to other particular properties according to radioactive properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B07C5/366—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means during free fall of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0018—Sorting the articles during free fall

Definitions

  • the invention relates to a device for sorting bulk material, in particular of pellets, comprising a vibratory conveyor and a feeder which supplies the vibratory conveyor bulk material, further comprising a first output and a second output, wherein the first output is arranged such that via one end The bulk material conveyed by the vibration conveyor falls into the first outlet, further comprising at least one detector device which is designed to examine the bulk material conveyed by the vibration conveyor for defects and a sorting device which is designed to be detected as defective by the detector device via the end To influence the vibrating conveyor conveyed bulk material in its trajectory so that the bulk material recognized as defective falls into the second output.
  • the invention relates to a method for sorting bulk material, in particular of pellets, in which a vibrating conveyor bulk material is supplied, wherein the bulk material is conveyed through one end of the vibrating conveyor and falls into a first output, in which further promoted by the vibrating conveyor bulk material Defects is examined and detected as defective promoted over the end of the vibrating conveyor bulk material in its trajectory is influenced so that the detected as defective bulk material falls into a second output.
  • plastic pellets which serve as a starting material for an extrusion process, in which a plastic insulation is applied to a metallic conductor. Impurities of these pellets can affect the Insulating function and are therefore to detect and sort out the defective pellets.
  • EP 1 045 734 B1 For example, a device and a method for sorting pellets are known in which a 100% control is to take place.
  • the pellets are examined for contamination by means of an optical detector device while they are still on a transport device. If the pellets are subsequently not influenced further, they fall over the end of the transport device into a first container.
  • a blow-out device is activated, which deflects pellets falling over the end of the transport device out of their trajectory, so that they fall into a second container.
  • the angle of the transport device relative to the horizontal should be selected so that the scattering of the pellet trajectories is as low as possible and as few good pellets fall into the second container.
  • a multi-sensor arrangement for the optical inspection and sorting of bulk materials is also known DE 10 2010 024 784 A1 ,
  • a disadvantage of the prior art is, on the one hand, that only impurities on the pellet surface can be detected by means of the optical detector device, since the pellets are generally not transparent. As a result, the defect detection is limited. It also happens in the EP 1 045 734 B1 described arrangement of the transport device nor to a significant dispersion of the trajectories of the pellets. This makes it difficult, among other things, to examine the pellets while they are in free fall.
  • the present invention seeks to provide a device and a method of the type mentioned, with which a comprehensive 100% control of bulk material is reliably achieved.
  • the invention solves the problem according to a first aspect in that adjoins the end of the vibratory conveyor a rotationally driven roller, which reaches the conveyed through the end of the vibrating conveyor bulk material and the bulk material with a through the Rotation of the roll promotes predetermined trajectory towards the first exit.
  • the invention solves the problem for a device of the type mentioned in that adjoins the end of the vibrating conveyor, a curved section on which passes through the end of the vibrating conveyor funded bulk material and the bulk material with a by its curvature predetermined trajectory towards the first output promotes.
  • the invention solves the problem according to a first aspect, characterized in that the conveyed over the end of the vibrating conveyor bulk material is conveyed to a subsequent to the end of the vibrating conveyor rotating driven roller and the bulk material with a by the rotation of the Role predetermined trajectory is promoted towards the first exit.
  • the invention solves the problem for a method of the type mentioned in that the conveyed over the end of the vibrating conveyor bulk material is conveyed to a subsequent to the end of the vibrating conveyor curved portion and the bulk material with a through the curvature of the curved Section predetermined trajectory is promoted towards the first output.
  • the inventive device and the inventive method are each suitable for the inspection of virtually any bulk materials, such. Granules and other granular products, cereals, tablets, flakes, food chips, food or plastic flakes and the like.
  • the invention is suitable for the inspection of plastic pellets.
  • plastic pellets are used as the starting material for extrusion processes in which a plastic conductor is extruded onto a metallic conductor. Such pellets often have a white color.
  • a 100% inspection for any contaminants is crucial.
  • the detection of metallic contaminants which may affect the insulating function, is of utmost importance.
  • the use of a vibration conveyor is particularly advantageous, since even after prolonged operation replace any components that could lead to contamination of the bulk materials to be inspected.
  • the vibration conveyor is made of metal. The risk of contamination due to abrasion or wear is minimized.
  • the device according to the invention is thus structurally designed so that it does not itself contribute to the contamination of the bulk material.
  • the vibrating conveyor is the bulk material by means of a feeder, z. B. a feed hopper or reservoir supplied.
  • Vibratory conveyors are known per se and convey bulk material reliably along a conveying direction.
  • At least one detector device examines the bulk material conveyed via the vibratory conveyor while it is still on the vibratory conveyor and / or after it has already left the vibratory conveyor.
  • a first output and a second output are arranged downstream of the vibratory conveyor in the conveying direction of the bulk material. If the bulk material remains uninfluenced by the still provided sorting device, it automatically falls into the first exit after leaving the vibrating conveyor. On the other hand, if the sorting device is activated, the bulk material is influenced in its trajectory so that it falls into the second exit.
  • the first output correspondingly forms a good output for the quality requirements corresponding good bulk material
  • the second output forms a bad output for the quality requirements not corresponding bad bulk material.
  • the sorting device may be arranged downstream of the vibratory conveyor, so that it influences the bulk material in its orbit when it is already in free fall located.
  • the first exit may comprise a first container and the second exit may comprise a second container.
  • the bulk material is then conveyed into the respective container. But it is also possible that one or both outputs lead directly to further processing of the bulk material, for example in the context of a continuous process.
  • the bulk material in particular directly adjoins the end of the vibratory conveyor to a rotationally driven roller or a curved portion.
  • the bulk material can therefore be conveyed directly from the vibratory conveyor to the roller or the curved section.
  • the roller rotates about an axis of rotation perpendicular to the conveying direction of the bulk material.
  • the bulk material then undergoes no lateral change in direction by the role.
  • the curved portion the bulk material preferably undergoes no lateral change in direction.
  • the roller is in particular cylindrical and transfers the conveyed by the vibrating conveyor, isolated and compacted bulk materials in a defined and uniform trajectory.
  • the trajectory transmitted to the bulk material by the roller is independent of any angle of one or more vibratory conveyors of the vibratory conveyor relative to the horizontal.
  • the trajectory of the bulk material is determined solely by the dimensions and the rotational speed of the role. Decisive are the centripetal and centrifugal forces. By acting on these forces, the bulk material is brought very controlled to its predetermined trajectory. The scattering of the trajectories of the bulk material is considerably lower than in the prior art. Also, the bulk material is impressed by the inventively provided rotatably driven roller a very constant airspeed. This inventively clearer defined trajectory and speed of the bulk material improves the defect detection. So is for a very high resolution and thus measurement accuracy with regard to the size of impurities, a constant velocity of the bulk material through the measuring plane is of crucial importance.
  • the trajectory of the bulk material is predetermined by a subsequent to the end of the vibrating conveyor curved portion.
  • the curved portion may be formed, for example, parabolic or circular. It can also be a non-rotating role.
  • the curved portion may also vibrate or be fixed.
  • the curved section forms a ramp which supports the trajectory of the bulk material following the vibratory conveyor, in particular following a last vibratory conveyor of the vibratory conveyor. The dimension of this ramp may be similar to the dimension of the rotating driven roller.
  • the invention also provides a control and regulating device controls or regulates the entire sorting process.
  • a control and regulating device controls or regulates the entire sorting process.
  • an evaluation device is provided, which accordingly controls the sorting device.
  • the evaluation device can be integrated in the control and regulating device.
  • the at least one vibration conveyor device may comprise a plurality of vibration conveyors arranged one behind the other in the conveying direction of the bulk material. Furthermore, it can be provided that at least two of the several vibration conveyors, preferably all of the several vibration conveyors, are arranged at different angles to the horizontal and / or that at least two of the plurality of vibratory conveyors, preferably all of the plurality of vibratory conveyors, have a vibration drive which is individually controllable in terms of amplitude and / or frequency. All vibratory conveyors can be driven vibrating. For the control of the movement of the bulk material, it is particularly advantageous if the vibrating conveyors can be adjusted independently of each other with regard to their vibration frequency and their vibration amplitude.
  • three vibratory conveyors may be provided, via which the bulk material is transported starting from the feed device into the first or second outlet.
  • the first vibratory conveyor can then convey the bulk material
  • the second vibratory conveyor singulate the bulk material
  • the third vibratory conveyor compact the bulk material.
  • the bulk material can be fed by the feeder first a first vibratory conveyor. This serves to impart energy to the bulk material so that it begins to move in the conveying direction.
  • a subsequent second vibratory conveyor is used to accelerate and separate the bulk material.
  • the second vibratory conveyor may be more inclined relative to the horizontal, as the first vibratory conveyor.
  • a third vibrating conveyor can connect, which again has a lower inclination relative to the horizontal.
  • At least one vibrating conveyor of the vibrating conveyor may have a ramp extending transversely to the conveyor of the bulk material, which is designed to retain the bulk material while stopping the vibration of this vibrating conveyor.
  • the wall stops the further flow of the bulk material.
  • no mechanical closure device in the region of the feed device is required in a simple manner.
  • the wall ensures that the example emerging from a round opening of a feeder bulk material is distributed as evenly as possible on the vibratory conveyor.
  • At least one vibrating conveyor of the vibrating conveyor in particular one or more of the vibratory conveyors, has at least one, in particular a plurality, barrier (s) extending transversely to the conveying direction of the bulk material, preferably forming a wave profile or a triangular profile in cross section.
  • the preferably wave-shaped or triangular barriers serve on the one hand to homogenize the speed of the constituents of the bulk material by repeatedly accelerating and decelerating them.
  • the barriers serve to impart a vertical energy to the constituents of the bulk material, in particular on the second vibratory conveyor in the conveying direction. This serves to dissolve the multi-layered nature of the constituents of the bulk material, so that the bulk material is subsequently in a single-layer "stowage arrangement".
  • the aim of this "stowage arrangement" is that the components of the bulk material can not move sideways, so similar to vehicles in a traffic jam no Can perform "lane change". As a result, there is a defined position of the constituents of the bulk material for a subsequent inspection in a detector device, which does not change any further on the way to the sorting device.
  • a rotary drive of the roller can be controlled such that the roller is driven at such a rotational speed that the conveyed through the end of the vibrating conveyor bulk material is accelerated or decelerated by the roller in its conveying speed. So the roller rotates faster or slower than the speed imposed on the bulk material by the (last) vibratory conveyor. The bulk material is accelerated or decelerated as it passes from the (last) vibratory conveyor to the surface of the roller. As a result, the trajectory of the bulk material can be selectively influenced in the desired manner after leaving the roll.
  • the detector device comprises at least one visible in the (visible to the human eye) wavelength range and / or at least one operating in the infrared wavelength range optical detector device with at least one optical radiation source and at least one optical sensor and / or that the Detector device comprises at least one X-ray detector device with at least one X-ray source and at least one X-ray sensor.
  • the X-ray detector device radiates through the bulk material to be examined.
  • At least one optical detector device can furthermore be designed so that it does not penetrate the bulk material, ie the bulk material is intransparent for the wavelength range used.
  • optical detector device with an X-ray detector device is of particular advantage, since both methods together are the disadvantages of each compensate for the other method.
  • an optical detection device can distinguish a blue pellet from a red pellet, which an x-ray detector device generally can not, since the color additives cause no significant differences in attenuation.
  • the X-ray detecting device can detect contamination within pellets, which the optical detecting device can not do in this case.
  • At least one optical sensor of the at least one optical detector device comprises a high-speed sensor, in particular a high-speed sensor operated in TDI mode (Time Delay Integration Mode), and / or at least one X-ray sensor of the at least one X-ray detector device a high-speed sensor, in particular a high-speed sensor operated in the TDI (Time Delay Integration Mode) mode.
  • the high-speed sensors used may in particular be high-speed cameras, e.g. B. line scan cameras.
  • the type of image processing used in each case depends on the geometry of the material to be examined. The image processing takes place in particular in real time, for example on an FPGA board (Field Programmable Gate Array).
  • the advantage of operating the optical or X-ray sensors in TDI mode lies in the low required illumination and the high resolution. Comparable systems of the prior art operate with an optical resolution of 100 ⁇ m, while with this embodiment of the invention, optical resolutions in the range of 30 ⁇ m can be achieved. Especially when operating the sensors in TDI mode, a particularly high uniformity of the trajectory and speed of the bulk material is important due to the temporal integration. This is ensured by the role of the invention.
  • the illumination of the bulk material preferably does not take place with direct light, since this could lead to disturbing reflections on the bulk material surface, which in turn could conceal contamination. Instead, the bulk material is irradiated with diffused light. This can be realized for example by using a so-called light dome.
  • the detector device may comprise two optical detector devices, wherein a first optical detector device examines the bulk material from an upper side on the rotationally driven roller or on the curved section or after leaving the rotationally driven roller or the curved section a second optical detector device examines the bulk material from a lower side when the bulk material is in free fall after leaving the rotationally driven roller or the curved section.
  • a particularly comprehensive optical inspection of the bulk material can take place. The measurement of the top of the bulk material can be done in particular immediately after leaving the roll or the curved portion.
  • At least one optical detector device examines the bulk material in front of a non-illuminated dark background, preferably a non-illuminated black background, wherein the focal plane of the at least one optical sensor lies in the region of the bulk material to be investigated.
  • a non-illuminated dark background preferably a non-illuminated black background
  • the focal plane of the at least one optical sensor lies in the region of the bulk material to be investigated.
  • an optical detection of, for example, dark impurities usually takes place in front of a background as white as possible with the idea of achieving the greatest possible contrast of the impurities in the background.
  • the background is not illuminated, so passive.
  • An unlighted background means insofar as it is not illuminated with a separate light source or is self-illuminating.
  • the background may experience low illumination by unavoidable incidence of ambient light or by scattering of the optical radiation emitted by the optical radiation source (s).
  • the optical sensor and the optical radiation source face the background.
  • the background is also defocused.
  • the focal plane of the optical sensor (s) lies in the plane in which the bulk material is located. There is thus a well-defined background on which, due to the dark or black formation, there is no shadowing that distorts the measurement result.
  • the dark or black background can be removed at the same time by a suitable standardization in the context of the evaluation of the measurement results, so that any optical defects, such as dark or black surface contamination in spite of the dark or black color of the background appear in high contrast and reliably detected.
  • the optical radiation becomes susceptible to any surface contamination reflected, which can then be reliably identified in the course of the evaluation.
  • a transparent X-ray radiation window is formed, wherein the at least one X-ray source radiates the conveyed through the vibrating conveyor bulk material and the window and the at least one X-ray sensor which irradiates the bulk material and the window X-ray detected. Due to the material and the small dimensions of some bulk materials, such as plastic pellets, very soft X-ray radiation must be used for X-ray detection. As a result, can not be through the material of the vibratory conveyor, usually metal, are blasted through. According to this embodiment, for example, in the last vibratory conveyor in front of the roller or the curved portion, a transparent window for X-ray radiation is installed.
  • Mylar is made of polyethylene, is very thin and yet very stable and tear-resistant.
  • the X-ray source may be located above or below the vibratory conveyor.
  • the X-ray sensor is then arranged corresponding to below or above the vibrating conveyor.
  • the window may vibrate with the vibration conveyor or be decoupled from the vibration of the vibration conveyor and thus be rigid. The latter is preferred for the measurement accuracy.
  • the rotationally driven roller or the curved section consists at least in sections of a material transparent to X-ray radiation, and that the at least one X-ray sensor is arranged in a rotationally fixed manner in the rotating roller or below or above the upper side of the curved section, wherein the at least one X-ray source via the rotationally driven roller or the curved bulk transported through the curved portion and the bulk material radiating through the X-ray radiation is detected by the arranged in the rotationally driven roller or below or above the top of the curved portion arranged at least one X-ray sensor.
  • the bulk material is fixed in position after being picked up on the surface of the rotating roller or the curved portion and before being detached from the roller or the curved portion.
  • the entire roller or the entire curved section may, of course, also consist of a material transparent to X-ray radiation.
  • the material is the same material as in the above-mentioned window.
  • the sorting out device comprises a blow-out or suction device which deflects bulk material which has been identified as defective, out of its trajectory by blowing or sucking it in such a way that it falls into the second outlet.
  • the blow-out or suction can a Comprise a plurality of blow-out or suction nozzles arranged along one row or along a two-dimensional array.
  • the sorting device arranged downstream of the detector devices is activated.
  • the bulk material for example a pellet that has been detected to be defective, can be deliberately deflected out of its trajectory so that it falls into the second outlet.
  • the sorting device can in principle be activated shortly before passing through the bulk material identified as defective and deactivated again shortly after it has passed. It is then sorted out for safety reasons, not only recognized as defective bulk, but also a small number of good-bulk material.
  • the sorting device comprises at least one mechanical ejector that deflects bulk material that has been identified as defective out of its trajectory in such a way that it falls into the second outlet. It is also possible according to a further embodiment, that a device for electrostatic charging of the rotationally driven roller or the curved portion is provided so that the bulk material is electrostatically held on the rotationally driven roller or the curved portion and in a defined position of the rotatably driven roller or the curved portion can be dropped.
  • the surface of the rotationally driven roller or the curved portion having a plurality of suction openings, held by the bulk material on the rotationally driven roller or the curved portion and in a defined position of the rotationally driven roller or the curved portion can be dropped.
  • a vacuum device is connected to the roller or the curved portion, which generates a suitable negative pressure at the intake openings.
  • the device for electrostatic Charging the rotationally driven roller or the curved portion or the suction openings together with vacuum device may be part of the sorting device.
  • At least the vibration conveyor device can be surrounded by an airtight housing.
  • contamination of the bulk material by, for example, dust from the ambient air is avoided.
  • the feed device, the rotationally driven roller or the curved section and the first and the second output can be tightly enclosed by the housing for further protection.
  • the entire conveying path of the bulk material is shielded from the feed device or an optionally provided reservoir up to the first or second outlet relative to the ambient air.
  • the device according to the invention is particularly suitable for carrying out the method according to the invention. Accordingly, the method according to the invention can be carried out with the device according to the invention.
  • a feeder with a feed hopper for bulk material in the example shown plastic pellets shown.
  • the apparatus further comprises a vibratory conveyor 12 having a first vibratory conveyor 14, a second vibratory conveyor 16 adjoining the first vibratory conveyor 14, and a third vibratory conveyor 18 adjoining the second vibratory conveyor 16.
  • the feeder 10 feeds the plastic pellets to the first vibratory conveyor 14.
  • All vibratory conveyors 14, 16, 18 can be driven in a vibrating manner, wherein the vibratory conveyors 14, 16, 18 are individually controllable with regard to their vibration frequency and vibration amplitude.
  • a control and regulating device not shown in the figure is provided, which controls the device of the invention as a whole.
  • Fig. 1 It can also be seen that the three vibratory conveyors 14, 16, 18 are arranged at different angles to the horizontal.
  • the first vibratory conveyor 14 has a slight inclination to the horizontal
  • the third vibratory conveyor 18 also has a slight inclination relative to the horizontal
  • the second vibratory conveyor 16 has the strongest inclination relative to the horizontal.
  • the vibratory conveyors 14, 16, 18 are ramp-like formed, wherein the movement of the plastic pellets by side walls of the vibrating conveyors 14, 16, 18 is laterally limited.
  • a transverse to the conveying direction of the bulk material wall 20 is further formed. On the one hand, it serves to uniformly distribute the plastic pellets emerging from the opening of the feed hopper 10 onto the first vibrating conveyor 14 in the illustrated example, onto the vibrating conveyor 14. In addition, the wall 20 retains the pellets from further movement once the vibration conveyor 14 is stopped, that is no longer vibrating. On the first vibratory conveyor 14, the movement of the pellets in the conveying direction begins. On the second vibratory conveyor 16, the pellets are supplied with an increased kinetic energy, so that they are accelerated and separated in the conveying direction.
  • These serve on the one hand to homogenize the conveying speed of the pellets.
  • they impart a vertical energy to the pellets, which leads to the dissolution of the pellets' multiple layers.
  • the pellets after passing through the barrier (s), preferably the wave profile or triangular profile of the barrier (s), the pellets are in a single-ply "jam arrangement". In this arrangement, they can be examined by an X-ray detector device, of which in Fig.
  • an X-ray source is shown at reference numeral 22.
  • a transparent X-ray window 24 In the bottom of the third vibrating conveyor 18 is a transparent X-ray window 24, in this case a Mylar window 24 is formed.
  • the X-ray source 22 emits X-radiation, which radiates through the window 24 promoted pellets and the window 24.
  • Below the window 24 is a schematically at the reference numeral 26th illustrated X-ray sensor which detects the X-ray radiation. In the present case, this is an X-ray camera operated in TDI mode.
  • the X-ray detector device inspects the pellets for impurities in their interior. The measurement results are fed to an evaluation device integrated in the control and regulating device, which decides on this basis whether the investigated pellets are to be sorted out as defective.
  • a cylindrical roller 28 which is driven in a rotating manner about the cylinder axis perpendicular to the conveying direction of the pellets, adjoins the end of the third vibrating conveyor 18 directly.
  • the pellets pass from the third vibrating conveyor 18 to the rotating roller 28, are taken along by this a short path and then transferred at a defined speed in a defined trajectory. Unless they are influenced, they fall along the in Fig. 1 marked with A trajectory 31 in a first output for good pellets.
  • the roller 28 is rotated slightly faster than the conveying speed of the pellets before impinging on the roller 28, so that the pellets are slightly accelerated.
  • a first optical detector device is also shown which inspects the pellets immediately after leaving the driven roller 28 from the top.
  • a second optical detector device is shown, which inspects the pellets after exiting the roller 28 in its trajectory from the bottom.
  • Both optical detector devices 30, 32 irradiate the pellets with diffused light against a black background and have as optical sensors high-speed cameras, which are operated in TDI mode.
  • the optical detector devices 30, 32 examine the pellets for optical impurities, in particular in the region of their surface. Again, the measurement results of the integrated into the control and regulating device evaluation are supplied and the evaluation decides on the basis of the measurement results whether the investigated pellets are to be sorted out as defective.
  • the evaluation device recognizes pellets to be sorted out as defective on the basis of the measurement results of one of the detector devices 22, 26, 30, 32, an in Fig. 1 controlled at the reference 34, at the appropriate time, so that to be sorted out as defective pellets are deflected from their trajectory in the in Fig. 1 Trajectory 36 marked B and fall into a second exit for bad pellets.
  • the inclination angle ⁇ of the third vibrating conveyor 18 with respect to the horizontal is shown.
  • any inclination angle ⁇ is conceivable according to the invention. It is essentially determined by the flow rate and the bulk material to be tested.
  • reference numeral 40 illustrates how the conveying speed v of the pellets on the vibrating conveyor 18 is influenced by the rotation of the roller to the new conveying speed v + ⁇ v.
  • a barrier which runs transversely to the conveying direction of the pellets and preferably forms a corrugated profile or a triangular profile in cross-section, is shown by reference numeral 42.
  • Fig. 3 shows the partial view Fig. 2 according to a second embodiment.
  • This embodiment corresponds largely to the embodiment of the Figures 1 and 2
  • a curved section 44 adjoining the third vibrating conveyor 18 is provided.
  • the curvature of the curved portion 44 may be, for example, parabolic or circular.
  • the curved one Section 44 forms a ramp supporting the trajectory of the bulk material. It is understood that the way to the Figures 1 and 2 explained embodiments also for the embodiment of FIG. 3 are applicable.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sorting Of Articles (AREA)
EP20130188370 2013-10-11 2013-10-11 Dispositif et procédé destinés à trier des produits en vrac Withdrawn EP2859963A1 (fr)

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Application Number Priority Date Filing Date Title
EP20130188370 EP2859963A1 (fr) 2013-10-11 2013-10-11 Dispositif et procédé destinés à trier des produits en vrac
PCT/EP2014/058148 WO2015051927A1 (fr) 2013-10-11 2014-04-22 Dispositif et procédé de tri d'un matériau en vrac
KR1020167012244A KR20160065976A (ko) 2013-10-11 2014-04-22 벌크 재료를 선별하기 위한 장치 및 방법
JP2016521756A JP6503346B2 (ja) 2013-10-11 2014-04-22 バルク材料仕分け装置およびバルク材料仕分け方法
RU2016116443A RU2660077C2 (ru) 2013-10-11 2014-04-22 Устройство и способ сортировки сыпучего материала
EP14719721.4A EP3055079B1 (fr) 2013-10-11 2014-04-22 Dispositif et procédé de tri du produit en vrac
US15/028,635 US9975149B2 (en) 2013-10-11 2014-04-22 Device and method for sorting bulk material
CN201480061844.5A CN105722611B (zh) 2013-10-11 2014-04-22 用于分拣松散物料的设备和方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018120721A1 (de) * 2018-08-24 2020-02-27 Nils Dickfeld Verfahren zum selektiven Aussondern von rieselfähigen Produkten
CN114798452A (zh) * 2022-04-19 2022-07-29 同方威视技术股份有限公司 一种物料分选***及分选方法
CN115400981A (zh) * 2022-11-03 2022-11-29 天津美腾科技股份有限公司 干选机及干选方法
EP4324572A1 (fr) * 2022-08-19 2024-02-21 Hydro Aluminium Recycling Deutschland GmbH Système d'analyse et de tri d'une partie de matériau
WO2024037824A1 (fr) 2022-08-19 2024-02-22 Hydro Aluminium Recycling Deutschland Gmbh Système d'analyse et de tri d'une pièce de matériau

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20161736A1 (it) * 2016-03-16 2017-09-16 Microtec Srl Apparecchiatura per l’esecuzione di una indagine non distruttiva su tavole di legno o simili oggetti
DE102016109752A1 (de) 2016-05-26 2017-11-30 Sikora Ag Vorrichtung und Verfahren zum Untersuchen von Schüttgut
CN106944366B (zh) * 2017-03-28 2024-04-02 沈阳隆基电磁科技股份有限公司 一种基于x射线识别的矿石智能分选设备及方法
EP3450029A1 (fr) * 2017-09-01 2019-03-06 TOMRA Sorting GmbH Procédé et appareil de classification
JP6958204B2 (ja) * 2017-10-04 2021-11-02 三菱エンジニアリングプラスチックス株式会社 プラスチックペレット拡散装置及び拡散方法
CN108176600A (zh) * 2017-12-22 2018-06-19 安徽溜溜梅研究院有限公司 一种果品检测及分拣装置
CA3092996A1 (fr) 2018-03-14 2019-09-19 Monsanto Technology Llc Systemes et methodes pour l'imagerie de graines au moyen de plusieurs cameras
CA3100922A1 (fr) 2018-06-11 2019-12-19 Monsanto Technology Llc Tri de graines
CN109513640A (zh) * 2019-01-07 2019-03-26 山东泓盛智能科技有限公司 粮食不完善粒智能检验仪
CA3134850A1 (fr) 2019-04-05 2020-10-08 Blue Sky Ventures (Ontario) Inc. Transporteur vibrant destine a transporter des articles, machine et procedes de remplissage associes
CA3134804A1 (fr) 2019-04-05 2020-10-08 Blue Sky Ventures (Ontario) Inc. Ensemble capteur pour articles mobiles et machine et procedes de remplissage associes
PL3736052T3 (pl) * 2019-05-09 2022-05-23 International Tobacco Machinery Poland Sp. Z O.O. Urządzenie do sortowania obiektów sferycznych i sposób sortowania obiektów sferycznych
AU2020289837A1 (en) 2019-12-17 2021-07-01 Commonwealth Scientific And Industrial Research Organisation Rapid ore analysis to enable bulk sorting using gamma-activation analysis
KR20210115589A (ko) * 2020-03-13 2021-09-27 에스케이실트론 주식회사 단결정 성장용 원료공급장치
CN112264329A (zh) * 2020-08-27 2021-01-26 安徽中科光电色选机械有限公司 一种异物检测装置及方法
CN112517411B (zh) * 2020-10-10 2022-03-15 杭州君辰机器人有限公司 管道检测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067753A (en) * 1980-01-23 1981-07-30 Debex Pty Ltd Method of and apparatus for sorting particulate material
US5246118A (en) * 1992-07-17 1993-09-21 Package Machinery Company Method and apparatus for separating and sorting articles
EP1045734A1 (fr) 1998-01-09 2000-10-25 Svante Björk AB Dispositif et procede de tri de granules
DE102010024784A1 (de) 2010-06-23 2011-12-29 Baumer Innotec Ag Multisensorielle Anordnung für die optische Inspektion und Sortierung von Schüttgütern

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155274U (fr) * 1974-06-12 1975-12-23
AU535025B2 (en) * 1980-01-24 1984-03-01 Sphere Investments Limited Sorting apparatus
US5236092A (en) * 1989-04-03 1993-08-17 Krotkov Mikhail I Method of an apparatus for X-radiation sorting of raw materials
GB9003698D0 (en) * 1990-02-19 1990-04-18 Sortex Ltd Apparatus for sorting or otherwise treating objects
RU2060062C1 (ru) * 1993-04-23 1996-05-20 Акционерное общество "Союзцветметавтоматика" Способ радиометрической сепарации редкоземельных апатитовых руд
US5352888A (en) * 1993-04-26 1994-10-04 Esm International, Inc. Method and apparatus for detecting and utilizing frame fill information in a sorting machine having a background and a color sorting band of light
JP3303283B2 (ja) * 1994-07-27 2002-07-15 株式会社サタケ 豆類色彩選別機
JP3079932B2 (ja) * 1994-12-28 2000-08-21 株式会社佐竹製作所 穀粒色彩選別装置
US5865990A (en) * 1996-09-13 1999-02-02 Uncle Ben's, Inc. Method and apparatus for sorting grain
US6191859B1 (en) * 1996-10-28 2001-02-20 Sortex Limited Optical systems for use in sorting apparatus
US6313423B1 (en) * 1996-11-04 2001-11-06 National Recovery Technologies, Inc. Application of Raman spectroscopy to identification and sorting of post-consumer plastics for recycling
DE19840200A1 (de) * 1998-09-03 2000-03-09 Wacker Chemie Gmbh Klassiervorrichtung
US6266390B1 (en) * 1998-09-21 2001-07-24 Spectramet, Llc High speed materials sorting using x-ray fluorescence
JP2000288481A (ja) * 1999-04-09 2000-10-17 Nkk Plant Engineering Corp プラスチック分別装置
BE1013056A3 (nl) * 1999-06-28 2001-08-07 Barco Elbicon Nv Werkwijze en inrichting voor het sorteren van producten.
JP2001205193A (ja) * 2000-01-27 2001-07-31 Hitachi Ltd 振動分別装置
FI108920B (fi) * 2000-09-20 2002-04-30 Andritz Oy Laite puuhakkeen jaottelemiseksi eri fraktioihin
US6864970B1 (en) * 2000-10-11 2005-03-08 Best N.V. Apparatus and method for scanning products with a light beam to detect and remove impurities or irregularities in a conveyed stream of the products
JP3820937B2 (ja) * 2001-08-06 2006-09-13 株式会社島津製作所 Ｘ線検査装置
JP2003156447A (ja) * 2001-11-19 2003-05-30 Yamamoto Co Ltd 色彩選別機
US7763820B1 (en) * 2003-01-27 2010-07-27 Spectramet, Llc Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli
US7564943B2 (en) * 2004-03-01 2009-07-21 Spectramet, Llc Method and apparatus for sorting materials according to relative composition
JP4466242B2 (ja) * 2004-07-13 2010-05-26 株式会社サタケ ペレット選別機
EP1726372B1 (fr) 2005-05-17 2011-07-13 Visys NV Appareil de tri pourvu d'une goulotte
NL1030298C2 (nl) 2005-10-28 2007-05-03 Ipasort Systeem voor materiaalidentificatie en werkwijze daarvoor.
ITBO20060832A1 (it) 2006-12-06 2008-06-07 I M A Ind Macchine Automatic H Dispositivo rilevatore per il controllo di prodotti farmaceutici.
US20130056398A1 (en) * 2006-12-08 2013-03-07 Visys Nv Apparatus and method for inspecting and sorting a stream of products
CN101214483A (zh) * 2008-01-10 2008-07-09 娄霆 干式选矿***
PT2198983E (pt) * 2008-12-19 2011-12-13 Omya Development Ag Método para separar impurezas minerais de rochas contendo carbonato de cálcio por classificação por raios-x
US8610019B2 (en) * 2009-02-27 2013-12-17 Mineral Separation Technologies Inc. Methods for sorting materials
BE1018793A3 (nl) * 2009-06-17 2011-09-06 Best 2 N V Werkwijze voor het onderscheiden en sorteren van producten waarbij de concentratie van een bestanddeel van deze producten wordt bepaald.
JP5568770B2 (ja) * 2009-10-08 2014-08-13 テクマン工業株式会社 プラスチックペレット選別機
WO2011064795A2 (fr) * 2009-11-24 2011-06-03 Goda Venkata Ramana Dispositif de tri de contaminants à partir de minéraux, et procédé correspondant
US8433124B2 (en) * 2010-01-07 2013-04-30 De La Rue North America Inc. Systems and methods for detecting an optically variable material
RU2012144799A (ru) * 2010-03-23 2014-04-27 Текнолоджикал Ресорсиз Пти. Лимитед Сортировка добытого материала на основе двух или более свойств этого материала
JP2011235203A (ja) * 2010-05-06 2011-11-24 Mitsubishi Electric Corp プラスチック片の選別装置
WO2012094568A2 (fr) 2011-01-07 2012-07-12 Huron Valley Steel Corporation Système de tri de métaux de rebut
EP2813841B1 (fr) * 2012-02-06 2018-04-11 Hitachi High-Technologies Corporation Dispositif d'inspection à rayons x et procédé de contrôle
CN103071631A (zh) * 2013-01-17 2013-05-01 东北大学 一种采用x-射线辐射分选预富集含铜金矿的方法
US9458524B2 (en) * 2013-03-05 2016-10-04 Cabot Corporation Methods to recover cesium or rubidium from secondary ore
RU2517613C1 (ru) * 2013-04-29 2014-05-27 Открытое Акционерное Общество "Научно-Производственное Предприятие "Буревестник" Способ рентгенолюминесцентной сепарации минералов и рентгенолюминесцентный сепаратор для его осуществления

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067753A (en) * 1980-01-23 1981-07-30 Debex Pty Ltd Method of and apparatus for sorting particulate material
US5246118A (en) * 1992-07-17 1993-09-21 Package Machinery Company Method and apparatus for separating and sorting articles
EP1045734A1 (fr) 1998-01-09 2000-10-25 Svante Björk AB Dispositif et procede de tri de granules
EP1045734B1 (fr) 1998-01-09 2005-07-13 Svante Björk AB Dispositif et procede de tri de granules
DE102010024784A1 (de) 2010-06-23 2011-12-29 Baumer Innotec Ag Multisensorielle Anordnung für die optische Inspektion und Sortierung von Schüttgütern

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018120721A1 (de) * 2018-08-24 2020-02-27 Nils Dickfeld Verfahren zum selektiven Aussondern von rieselfähigen Produkten
CN114798452A (zh) * 2022-04-19 2022-07-29 同方威视技术股份有限公司 一种物料分选***及分选方法
EP4324572A1 (fr) * 2022-08-19 2024-02-21 Hydro Aluminium Recycling Deutschland GmbH Système d'analyse et de tri d'une partie de matériau
WO2024037824A1 (fr) 2022-08-19 2024-02-22 Hydro Aluminium Recycling Deutschland Gmbh Système d'analyse et de tri d'une pièce de matériau
CN115400981A (zh) * 2022-11-03 2022-11-29 天津美腾科技股份有限公司 干选机及干选方法

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RU2660077C2 (ru) 2018-07-04
EP3055079A1 (fr) 2016-08-17
WO2015051927A1 (fr) 2015-04-16
KR20160065976A (ko) 2016-06-09
CN105722611A (zh) 2016-06-29
US20160250665A1 (en) 2016-09-01
RU2016116443A (ru) 2017-11-16
EP3055079B1 (fr) 2018-08-15
JP2016532543A (ja) 2016-10-20
US9975149B2 (en) 2018-05-22
JP6503346B2 (ja) 2019-04-17
CN105722611B (zh) 2018-04-06

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