EP0492259A1 - Procédé et dispositif pour le traitement de matières en petits morceaux - Google Patents

Procédé et dispositif pour le traitement de matières en petits morceaux Download PDF

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Publication number
EP0492259A1
EP0492259A1 EP91121117A EP91121117A EP0492259A1 EP 0492259 A1 EP0492259 A1 EP 0492259A1 EP 91121117 A EP91121117 A EP 91121117A EP 91121117 A EP91121117 A EP 91121117A EP 0492259 A1 EP0492259 A1 EP 0492259A1
Authority
EP
European Patent Office
Prior art keywords
brush
conveyor
brushes
bristles
discharge
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.)
Granted
Application number
EP91121117A
Other languages
German (de)
English (en)
Other versions
EP0492259B1 (fr
Inventor
Eberhard Stodt
Erwin Kaldenbach
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.)
Lyndex Recycling Systems Ltd
Original Assignee
Lindemann Maschinenfabrik GmbH
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 Lindemann Maschinenfabrik GmbH filed Critical Lindemann Maschinenfabrik GmbH
Publication of EP0492259A1 publication Critical patent/EP0492259A1/fr
Application granted granted Critical
Publication of EP0492259B1 publication Critical patent/EP0492259B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B07B13/05—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size using material mover cooperating with retainer, deflector or discharger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements

Definitions

  • the invention relates to a method and a device for processing small pieces of material.
  • the invention has for its object to provide a method and an apparatus which enable a high recovery rate of long parts to be separated from a solid mixture, in particular wires.
  • This object is achieved with a method according to the invention in that the long parts are separated from the solid mixture by brushing from a solid mixture containing long parts.
  • How to use tests to separate pieces of wire, pins or the like. has surprisingly confirmed from a mixture of solids with a grain size of less than 10 mm, the wiping or conveying or sweeping effect otherwise intended when using brushes does not occur.
  • the wires contained in the screened solid mixture of small grain size which is preferably supplied in one layer by a conveyor in order to achieve an optimized recovery rate - the wires in this mixture mainly with lengths below 100 mm and thicknesses of 0.05 mm (hair-thin) to 3.5 mm (thick wires) are present - picked up by the brush, while the other, body-shaped mixture components pass through the brush without being held back or even jammed due to a sweeping effect.
  • the mixture components to be recovered are separated in a multiple brush pass. It can then namely achieve an extremely high level of efficiency and the like, using the example of the recovery of wire pieces, pins or the like. described from a solid mixture - cut off almost the entire wire portion from the solid mixture, since the different thicknesses of the wire pieces can be matched by appropriate design or selection of the brushes.
  • a dense bristle made of nylon with a bristle thickness of 0.4 mm and a bristle height of 100 mm with an outer diameter of the brush of about 300 mm.
  • the bristles should be rather coarse - with otherwise the same criteria as previously mentioned for the thin wires - and a bristle thickness of 0 , 6 mm.
  • the bristles have a larger contact surface for receiving the wire pieces.
  • thicker pieces of wire in the solid mixture can be better absorbed if they run into the bristles lying transversely on the conveyor; however, thinner wires spin faster in the bristles of the brush, even if they are fed lengthways.
  • the brush which preferably rotates in the same direction, and the conveyor can alternatively be driven in opposite directions. Regardless of the direction of rotation, it is advisable to drive the conveyors and the brushes at the same speed, which largely prevents wear of the bristles due to abrasion.
  • a conveyor is assigned at least one brush adapted to its width.
  • the brush rollers commercially available, but also round or belt brushes can be used as brushes.
  • the bristles can be attached to the brush body tangentially and / or spirally as well as with gaps - so that the body-shaped mixture components cannot become embedded.
  • Continuous belt conveyors as well as turntables, slides, troughs and drums, which may have sieve openings, can be used as conveyors, to which the brushes are assigned from above, immersed in the mixture flow.
  • a feed conveyor end over a lower-lying, the brush-containing discharge conveyor preferably designed as an endless belt conveyor.
  • the difference in height between the feed conveyor and the lower-lying, preferably designed as an endless belt conveyor is so great, for example 100 to 150 mm, that a shifting of the wire pieces can occur during free fall; this means that wires still lying in the conveying direction on the feed conveyor then have one on the feed conveyor Take up position transverse to the transport direction and thus in the axial direction of the longitudinal axis of the brush.
  • the feed conveyor can advantageously be designed as a vibrating trough in which a single-layer spreading of the solid mixture results due to the vibrations during the feed. If the feed conveyor advantageously runs transversely to the discharge conveyor, wires fed to the feed conveyor lie in a longitudinally aligned position on the discharge conveyor after the transfer, transversely to the direction of conveyance. It is recommended that the feed conveyor be provided with longitudinal grooves. The grooves support that the wires, which are aligned in the longitudinal direction due to the vibrations of the vibrating trough, then maintain this position until they are transferred to the conveyor; there they lie transversely to the transport direction and thus in the longitudinal direction to the brush axis.
  • successive discharge conveyors each having at least one brush
  • the discharge conveyors can be arranged in a line, but preferably each discharge conveyor runs transversely with respect to the respective upstream discharge conveyor
  • the layers of the wire pieces can be rearranged during the transfer either during the free period If and / or because of their supply in a longitudinally aligned position, reach across to the following conveyor.
  • the wire pieces thus run into a brush lying at least once in the longitudinal direction to the brush axis.
  • the discharge conveyor (or the discharge conveyor) can be arranged either horizontally or inclined in the conveying direction.
  • inclined conveyors With inclined conveyors, the feed is smaller of the wire pieces through the brush favoring the feed angle, because the bristles come into contact with the solid mixture earlier and have time to adapt to the mixture components penetrating into the bristles.
  • inclined conveyors require a larger amount of space, particularly in the case of a cascade arrangement.
  • the head ends of the conveyors be provided with an inclined distributor edge that extends across the width of a lower-lying discharge conveyor. This is particularly recommended when the following conveyor is arranged transversely to the previous conveyor, because the wire pieces or the solid mixture can then be distributed over the entire width - about 600 mm - of the conveyor.
  • the conveyor is a belt conveyor, it can be provided with a chute having the distributor edge; a vibrating trough can have the distributor edge directly at its head or discharge end.
  • the bristles of the brushes advantageously extend to the surface of the conveyor, the bristle length in conveyors with a profiled surface being set to the "valley", ie the deepest point of the surface profile.
  • Such bristle supports that the wire pieces to be picked up better press into the bristles. While the pieces of wire do not deflect the bristles and thus get caught in the bristle, the body-shaped components, on the other hand, press out of the bristles after passing the narrowest point between the bristle and the conveyor surface.
  • a brush can advantageously be provided at the head end of each removal conveyor; alternatively, the brush can be arranged in front of the head end above the discharge conveyor.
  • the last-mentioned embodiment makes it possible to take off pieces of wire of different thicknesses with only one removal conveyor, because there is sufficient space in the conveying direction to optionally provide a second or third brush, each with different bristles, above the same removal conveyor.
  • the brushes can be arranged or set at an angle to the conveying direction, making it possible to adjust the brushes in the horizontal plane when the wires are fed at an angle so that their longitudinal axes run parallel to the pieces of wire.
  • brushes with different bristles can be arranged on an axially displaceable drive shaft.
  • a solid mixture treated in a first brush pass can then be fed onto the same conveyor and the brush adapted to the pieces of wire to be separated in this pass can be used by displacing the drive shaft.
  • the arms of an at least two-armed rotating arm can be provided with self-propelled brushes which are bristled differently from arm to arm. In the case of brushes mounted on rotating arms, it is possible to replace the brushes which are in an out-of-operation position during operation.
  • a powered pickguard roller that meshes with the brushes can be provided with at least two wings to remove the wires picked up by a brush from the Remove the bristles, ie knock them out or comb them out. Another option is to remove the wires with a harder and faster rotating brush.
  • the pickguard rollers which advantageously rotate in the same direction as the brushes, should have at least two flapping wings in order to avoid imbalance; when combing or combing out, however, at least four blades are recommended.
  • the feed conveyor ends at a distance from the bristle above the brush.
  • a horizontally and / or inclined discharge conveyor (belt conveyor)
  • the feed conveyor advantageously ends before the upper apex of the brush, so that the solid mixture comes into contact with the bristles in the region of the circumference of the rotating brush which rises in the circumferential direction; during the remaining time, i.e. until the upper vertex is reached, the pieces of wire have the opportunity to get stuck in the bristles.
  • a flexible roller that loads the brush from above after the material has been added.
  • the wires get stuck in the bristle due to insufficient deflection of the bristles, the body-shaped mixture components press out of the bristle after passing through the pressure roller and thus fall down early.
  • the wires held in the bristle are carried further - possibly beyond the lowest point of the brush (lower apex of the brush) - and only then removed from the bristle.
  • a comb pickguard
  • a comb which can be swiveled and adjusted in height, can be immersed in the bristles.
  • a, optionally adjustable, separating saddle is arranged on the discharge side of the brush, it contributes to keeping the body-shaped components falling out of the bristle at an early stage and the wire pieces which have been knocked out or combed only much later in the direction of rotation of the brush, since these separate namely the body-shaped components in front and the pieces of wire fall behind the separating saddle.
  • a brush running obliquely to the conveying direction be immersed in the conveyor up to approximately half its diameter, which is preferably designed as a slide.
  • the brush deflects the body-shaped components of the solid mixture supplied on the chute in a different direction according to its inclined position, while the wire pieces are lifted or lifted by the brush and thus be removed from the flow; a spiral bristle of the brush supports the removal or lifting effect.
  • a separating device for separating wires 1 (cf. FIGS. 9, 10, 11 and 14) from a pre-sorted solid mixture containing, in addition to wires, also body-shaped components with a grain size of up to 10 mm, the solid mixture is - as in all the exemplary embodiments shown in the drawings - via a bunker 2 to a vibrating trough 3 designed as a feed conveyor.
  • the solid mixture is homogenized in height and width on the vibrating trough 3, and at the same time the wires 1 are aligned in the longitudinal direction, supported by longitudinal grooves 5 on the surface of the vibrating trough 3, whereby the wires 1 maintain their aligned position (see FIGS. 1 and 2).
  • the in the conveying direction 7 inclined vibrating trough 3 delivers the material mixture to a discharge conveyor which runs transversely to the vibrating trough 3 and which, as in the other exemplary embodiments, is designed as an endless belt conveyor 6.
  • the solid mixture transported on the belt conveyor 6 in the conveying direction 7 is brushed by a brush 11 arranged at the head end 8 of the belt conveyor 6 and rotating in the same direction as the belt conveyor 6 in the direction of rotation 9 (see the arrow).
  • the bristles 12 of the brush 11 according to FIG. 1, which has a coarse, loosened bristle, extend to the surface of the conveyor belt 13 of the belt conveyor 6 and - as shown in detail in FIG.
  • belt conveyors 6 ′ or 6 ′′ Connected to the first belt conveyor 6 in the conveying direction 7 are further belt conveyors 6 ′ or 6 ′′, as shown in FIGS. 3 to 8, and the belt conveyors 6, 6 ′, 6 ′′ are brushes with different bristles 12, 12 Associated with ', 12'', wires 1 of different thicknesses can be continuously separated in successive brushing stages. 3 to 8 are therefore either in a line, cascade-like (cf. FIGS. 3 and 7) or in relation to the preceding belt conveyor, in each case transversely arranged belt conveyors 6, 6 ', 6''(cf. 4 and 8) brushes 11, 11 ', 11''with different densities of the bristles 12, 12', 12 ''.
  • the first brush 11 in the conveying direction 7 has a loosened (coarse) bristle 12 and serves for receiving the thick wires 1 of the solid mixture, and the subsequent brushes 11 'or 11''have a medium-density or very dense bristle 12' or 12 '' (cf. brushes 11 'or 11'').
  • wires 1 of different thicknesses can also be separated with only one belt conveyor 6 in a continuous, continuous process if the belt conveyor 6 has at least two brushes 11, 11 'with different ones Bristle 12, 12 'are assigned.
  • the brush 11 first reached by the solid mixture in the conveying direction 7 is located between the feed and head ends 15 and 8 above the conveyor belt 13 of the belt conveyor 6.
  • Such a position of the wires 1 is preferably achieved in that the feed conveyor 3 extends transversely to the belt conveyor 6 (see FIGS. 1 and 2) and / or each belt conveyor with respect to the respective upstream belt conveyor 6, 6 ', 6' ' is arranged transversely, as shown in Figs. 3, 4, 5 and 8.
  • the two brushes 11, 11 'arranged above the belt conveyor 6 are assigned pickguard rollers 21, 21' (see FIG. 11) which have at least two vanes 22 and rotate in the same direction of rotation 9 as the brushes 11, 11 '.
  • the depth at which the wings 22 penetrate into the bristles 12, 12 ' is adjustable, preferably by moving the pickguard rollers 21, 21' in the conveying direction 7.
  • the belt conveyor 6 is assigned an axially displaceable drive shaft 26 in the direction of the double arrow 25, on which three brushes 11, 11 ', 11' 'with loosened (coarse), thicker (finer) and very thick (very store bristles 12, 12 ', 12' ';
  • the brush 11, 11 ′, 11 ′′ corresponding to the thickness of the wires 1 to be separated in each case is brought into the operating position by simply moving the drive shaft 26 transversely.
  • each brush can be assigned its own pickguard or comb roller.
  • the catching wall 23 is much wider than the belt conveyor 6 and the pickguard or comb roller 27, so that there is an encapsulated working area in the vicinity of the wires knocked out of the brushes by the blades 22.
  • a collecting container 29 is set up.
  • the embodiment according to FIG. 13 differs from that of FIG. 12 only in the holder of the brushes 11, 11 ', 11''; these are namely on the arms 31 of a three-armed, adjustable about the axis 32 rotary arm 33 and have their own drive, not shown.
  • the brush 11, 11 ', 11''corresponding to the respective wire thicknesses is in this case simply rotated by the rotating arm 33 in Operating position brought, as shown for the brush 11.
  • the brushes 11 ', 11'' are freely accessible and can be replaced or replaced without having to interrupt the operation.
  • the solid mixture containing body-shaped constituents 34 in addition to the wires 1 is fed onto the brush 11 from above by the vibrating trough 3.
  • the discharge end 4 of the vibrating trough 3 ends at a distance 35 from the bristle 12 just before the upper apex 36 and thus in the ascending area of the brush 11 rotating in the direction of rotation 9.
  • a rotating pressure roller 38 suspended in a swinging manner in a two-lever rocker 37 lowers in the direction of rotation 9 in front of the upper apex 36 on the bristle 12 of the brush 11.
  • At the free end of the rocker 37 there is a metering weight 39 with which the contact pressure of the pressure roller 38 on the brush 11 can be adjusted.
  • Comb (or pickguard) 44 into the bristle 12 and remove the wires from the brush 11 even before they reach the lower vertex 41.
  • a separating saddle 46 arranged between the comb 44 and the drop curve of the body-shaped components 34 according to arrow 45 supports the separation of the wires 1 from the body-shaped components 34.
  • An end wall 47 provides an encapsulated separation area.
  • a brush 11 is arranged obliquely to the conveying direction 7 in a chute 50 adjoining a feed or belt conveyor 3 or 6.
  • the brush 11 dips into the chute 50 up to about half its diameter (see FIG. 15) and causes body-shaped components 34 to deflect and pass on when they hit the bristles 12 from the conveying direction 7, while the wires 1 are moved by the Bristles 12 are gripped, removed from the flow and lifted in the direction of arrow 48 (see FIG. 15) over the brush 11 and transported away via a chute 49 adjoining there.
  • the slide 49 protrudes into the bristles 12 and thus acts like a pickguard or a comb in that it removes the entrained wires 1 from the brush 11.
  • each vibrating brush is arranged cascade-like in a row one after the other in a vibrating channel 3.
  • the bristles are expediently graded from coarse to fine.
  • Each brush 11, 11 ', 11'' acts with a comb or pickguard 51 which is arranged in the direction of rotation 9 before the lower apex 41 and engages in the bristles 12, 12', 12 '' to separate out the wires 1 carried in a container 52 below together.
  • the body-shaped mixture components 34 cascade down over the brushes 11, 11 ', 11''and reach a transport container 54 via a separating saddle 53.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP91121117A 1990-12-22 1991-12-09 Procédé et dispositif pour le traitement de matières en petits morceaux Expired - Lifetime EP0492259B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4041529A DE4041529C2 (de) 1990-12-22 1990-12-22 Verfahren zum Aufbereiten von auf einem Förderer zugeführten, kleinstückigen, wertvollen, aus Autoshredderschutt und/oder Elektronikschrott zurückzugewinnenden Materialien
DE4041529 1990-12-22

Publications (2)

Publication Number Publication Date
EP0492259A1 true EP0492259A1 (fr) 1992-07-01
EP0492259B1 EP0492259B1 (fr) 1995-06-07

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EP91121117A Expired - Lifetime EP0492259B1 (fr) 1990-12-22 1991-12-09 Procédé et dispositif pour le traitement de matières en petits morceaux

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Country Link
EP (1) EP0492259B1 (fr)
AT (1) ATE123427T1 (fr)
DE (2) DE4041529C2 (fr)
DK (1) DK0492259T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0920922A2 (fr) * 1997-12-06 1999-06-09 Volkswagen Aktiengesellschaft Procédé et dispositif pour séparer des corps étrangers solides d'une matière fluide, pateuse, plastique ou à grains fins
EP1980335A1 (fr) * 2007-04-11 2008-10-15 Valentino Menia Cadore Installation pour la séparation de déchets solides similaires à des déchets urbains, en particulier pour la récupération de matériau long et flexible
CN105921413A (zh) * 2016-05-18 2016-09-07 浙江兆丰机电股份有限公司 一种旋转体类零件自动分拣设备
CN110732485A (zh) * 2019-10-23 2020-01-31 四川天味食品集团股份有限公司 一种花椒刺逆序反向分离筛选装置
JP2020037070A (ja) * 2018-09-03 2020-03-12 Ｊｘ金属株式会社 線状物の除去方法、線状物の除去装置及び電子・電気機器部品屑の処理方法
CN111069052A (zh) * 2019-12-19 2020-04-28 东北大学 一种大小球分离装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325835A1 (de) * 1993-07-31 1995-02-02 Lindemann Maschfab Gmbh Verfahren und Vorrichtung zum Aufbereiten von Materialien aus einem Feststoffgemisch
DE19803325A1 (de) * 1998-01-29 1999-09-02 Wertmetall Ges Fuer Wertstoffa Verfahren und Vorrichtung zum Trennen von Gewölle bildenden Stoffen aus einem Materialstrom
CN111632695A (zh) * 2020-06-02 2020-09-08 华北水利水电大学 环境设计用粉碎式垃圾分类箱及其粉碎分类方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543197C (de) * 1929-10-17 1932-02-03 Eintracht Braunkohlenwerke Verfahren und Vorrichtung zum Entfernen von faserigem Lignit aus Kohle
US1866877A (en) * 1931-06-11 1932-07-12 William H Campen Cleaning mechanism
GB2055308A (en) * 1979-07-28 1981-03-04 Driver Southall Material grading apparatus
DE3305369A1 (de) * 1983-02-17 1984-08-23 Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf Verfahren und vorrichtung zum sortieren und trennen eines wertstoffgemisches
EP0154599A1 (fr) * 1984-03-01 1985-09-11 Maschinenfabrik Bezner GmbH & Co. KG Installation de tirage, notamment pour extraire des produits de valeur de déchets ménagers, industriels, encombrants, secs et/ou de matières dangereuses et posant un problème
DE3618050A1 (de) * 1986-05-28 1987-12-03 Kali & Salz Ag Vorrichtung zum entfernen von stabfoermigen teilen, z.b. drahtstuecken, aus schuettgut
DE3830366A1 (de) * 1988-09-07 1990-03-15 Metallgesellschaft Ag Verfahren zum abtrennen von drahtabschnitten aus einer fraktion von schrotteilchen
DE3919764C1 (fr) * 1989-06-16 1990-10-11 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg, De

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543197C (de) * 1929-10-17 1932-02-03 Eintracht Braunkohlenwerke Verfahren und Vorrichtung zum Entfernen von faserigem Lignit aus Kohle
US1866877A (en) * 1931-06-11 1932-07-12 William H Campen Cleaning mechanism
GB2055308A (en) * 1979-07-28 1981-03-04 Driver Southall Material grading apparatus
DE3305369A1 (de) * 1983-02-17 1984-08-23 Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf Verfahren und vorrichtung zum sortieren und trennen eines wertstoffgemisches
EP0154599A1 (fr) * 1984-03-01 1985-09-11 Maschinenfabrik Bezner GmbH & Co. KG Installation de tirage, notamment pour extraire des produits de valeur de déchets ménagers, industriels, encombrants, secs et/ou de matières dangereuses et posant un problème
DE3618050A1 (de) * 1986-05-28 1987-12-03 Kali & Salz Ag Vorrichtung zum entfernen von stabfoermigen teilen, z.b. drahtstuecken, aus schuettgut
DE3830366A1 (de) * 1988-09-07 1990-03-15 Metallgesellschaft Ag Verfahren zum abtrennen von drahtabschnitten aus einer fraktion von schrotteilchen
DE3919764C1 (fr) * 1989-06-16 1990-10-11 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg, De

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1, no. 158 (M-77)(5851) 15. Dezember 1977 & JP-A-52 103 759 ( SHINKO DENKI K.K. ) 31. August 1977 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0920922A2 (fr) * 1997-12-06 1999-06-09 Volkswagen Aktiengesellschaft Procédé et dispositif pour séparer des corps étrangers solides d'une matière fluide, pateuse, plastique ou à grains fins
EP0920922A3 (fr) * 1997-12-06 2000-12-27 Volkswagen Aktiengesellschaft Procédé et dispositif pour séparer des corps étrangers solides d'une matière fluide, pateuse, plastique ou à grains fins
EP1980335A1 (fr) * 2007-04-11 2008-10-15 Valentino Menia Cadore Installation pour la séparation de déchets solides similaires à des déchets urbains, en particulier pour la récupération de matériau long et flexible
CN105921413A (zh) * 2016-05-18 2016-09-07 浙江兆丰机电股份有限公司 一种旋转体类零件自动分拣设备
CN107350164A (zh) * 2016-05-18 2017-11-17 浙江兆丰机电股份有限公司 旋转体类零件尺寸自动筛选设备
CN107350164B (zh) * 2016-05-18 2019-06-14 浙江兆丰机电股份有限公司 旋转体类零件尺寸自动筛选设备
JP2020037070A (ja) * 2018-09-03 2020-03-12 Ｊｘ金属株式会社 線状物の除去方法、線状物の除去装置及び電子・電気機器部品屑の処理方法
WO2020050274A1 (fr) * 2018-09-03 2020-03-12 Ｊｘ金属株式会社 Procédé de retrait d'objets linéaires, dispositif de retrait d'objets linéaires, et procédé de traitement de déchets de composants d'appareil électronique/électrique
US11534797B2 (en) 2018-09-03 2022-12-27 Jx Nippon Mining & Metals Corporation Linear object removal method, linear object removal device, and electronic/electric apparatus component scrap processing method
CN110732485A (zh) * 2019-10-23 2020-01-31 四川天味食品集团股份有限公司 一种花椒刺逆序反向分离筛选装置
CN111069052A (zh) * 2019-12-19 2020-04-28 东北大学 一种大小球分离装置

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Publication number Publication date
ATE123427T1 (de) 1995-06-15
DE59105665D1 (de) 1995-07-13
DE4041529A1 (de) 1992-06-25
DE4041529C2 (de) 1995-09-14
DK0492259T3 (da) 1995-09-04
EP0492259B1 (fr) 1995-06-07

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