EP3609620A1 - Dispositif et procédé de séparation de matières composites - Google Patents

Dispositif et procédé de séparation de matières composites

Info

Publication number
EP3609620A1
EP3609620A1 EP18717613.6A EP18717613A EP3609620A1 EP 3609620 A1 EP3609620 A1 EP 3609620A1 EP 18717613 A EP18717613 A EP 18717613A EP 3609620 A1 EP3609620 A1 EP 3609620A1
Authority
EP
European Patent Office
Prior art keywords
discharge
type
fractions
baffle
material fractions
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Withdrawn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
EP18717613.6A
Other languages
German (de)
English (en)
Inventor
Felix Hofmann
Jochen KAMM
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.)
Dieffenbacher GmbH Maschinen und Anlagenbau
Original Assignee
Dieffenbacher GmbH Maschinen und Anlagenbau
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 Dieffenbacher GmbH Maschinen und Anlagenbau filed Critical Dieffenbacher GmbH Maschinen und Anlagenbau
Publication of EP3609620A1 publication Critical patent/EP3609620A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/286—Feeding or discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/282—Shape or inner surface of mill-housings
    • B02C13/284—Built-in screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/286—Feeding or discharge
    • B02C2013/28609—Discharge means

Definitions

  • the present invention relates to a device at least for the separation of material composites to be disposed of at least two, differing in their material properties material fractions according to the preamble of
  • composite material here not only permanent, not easily separable material combinations (eg., By gluing, gluing, pressing) of two or more, differing in their material properties material fractions understood, but also inhomogeneous
  • Material accumulations such as bio-waste in hard-to-decompose plastic bags.
  • Impact tool to the central region of a supply channel for the material to be disposed is rotated, the impact tool rotates at high speeds and thereby generates a radial air vortex high speed, which in the first crushing stage impact-crushed material fractions along openings formed in the cylindrical housing to the outlet sufficiently shredded
  • Crushing devices is the limited through the outlet openings in the housing material throughput.
  • DE 10 2015 101 530 A1 of the applicant already discloses a comminution device for the recovery of secondary raw materials from disposed material and a method for controlling the same.
  • the device or method described therein comprises two
  • All of the comminution devices described here place their focus on as complete as possible comminution of the material to be disposed of in particular friction-comminuted material fractions and their collection in receptacles in small-scale form, in particular in the form of dust.
  • the present invention is based on the object, an improved over the prior art device at least for the separation of material composites to be disposed of at least two, in their
  • This object is achieved by a device at least for the separation of material composites to be disposed of at least two, in their
  • Material properties differing material fractions with the features of claim 1 and by a method for separation of material composites to be disposed of at least two, in their material properties
  • the invention is genus-forming of a device at least for the separation of material composites to be disposed of at least two, in their
  • a baffle for mechanical crushing, splitting and / or separation of the material composite to be disposed in at least two types of material fractions comprising a bottom plate, at least one side wall and an upper cover plate, a striking tool in the impact chamber with impact elements, a Feed channel for supplying the material to be disposed of composite to the impact tool, wherein in the bottom plate and / or the side wall at least a first separation screen for
  • Separation of material fractions of a first type is arranged in a first receiving space, and wherein above the first separating screen at least one
  • Discharge device for discharging material fractions of a second type is arranged to a second receiving space, from.
  • the device according to the invention at least for the separation of material composites to be disposed of from at least two, has a material properties
  • a discharge means arranged in the discharge channel, which is set up to receive material fractions of the second type from the area of the impact space above the first dividing screen and / or near the upper cover plate.
  • the discharge device advantageously makes it possible to arrange at least one second material fraction of a composite material, preferably that which is to be at least comminuted, and preferably also of lower density than the first material fraction, out of the area of the impact space above the first dividing screen near the upper cover plate, in particular "floating", absorb and discharge continuously or semi-continuously.
  • the discharge means arranged in the discharge channel is designed as a screw conveyor, as a spiral conveyor and / or as a cellular wheel.
  • a discharge means advantageously allows, in particular, material fractions of the second type to be discharged from the device without further comminuting them during discharge.
  • a screw conveyor can advantageously have a higher axial stiffness and thus a greater robustness, especially in long-term operation.
  • Discharge agents which are designed as spiral conveyors, on the other hand, have the advantage that, owing to the absence of a worm shaft (so-called “soulless structure"), they become less easily clogged by adhering material or material catching on the worm shaft and thereby in particular larger, film-like material fractions of the second
  • a discharge means designed as a cellular wheel can advantageously shield the discharge channel from material fractions of the first type thrown upwards and act as a lock for receiving material fractions of the second and third type.
  • Discharge channel between the second receiving space and the first, in the baffle shell-shaped portion comprises a longitudinal axial or transverse axial section.
  • a longitudinal-axial, in particular tubular, section or in a transverse-axial, in particular polygonal, section of the discharge channel the material fraction of the second type can advantageously be transported largely free of air turbulence into the second receiving space.
  • an embodiment has been found are provided in the means for completely or partially reversible closing of the opening. Means for completely or partially reversibly closing the opening may cause the discharge channel and / or the discharge means to be thrown upwards by damage
  • rake-like elements can be arranged in the upper region of the baffle or other suitable catching bodies which scrape off the lighter material, preferably at the upper reversal point of the material.
  • a suitable discharge device for the lighter material and / or the catcher respectively the rake-like elements it would be necessary to arrange a suitable discharge device for the lighter material and / or the catcher respectively the rake-like elements.
  • the necessary height of the baffle chamber is dimensioned in such a way that the lighter material fraction, in particular the larger-area material fraction thus having a stronger buoyancy, accumulates in the upper region, similar to the type of hover sight. It is also advantageous if a screw conveyor and / or as a
  • material fractions of the second type discharged from the apparatus can advantageously be transported out of the longitudinal-axial, preferably tubular, section or out of the transverse-axial, preferably polygonal, section of the discharge channel into the second receiving space.
  • the longitudinal axial and the transverse axial portion of the discharge channel advantageous conveying means, such as.
  • Conveyor belts and / or movable rake include and / or designed as a slide.
  • a rake arranged in this way can advantageously remove parts of material fractions of the second type which have fallen out of the discharge medium during discharge from the region between the discharge medium and the second receiving space, in particular from the longitudinal or transverse axial sections of the discharge channel, and feed them to the second receiving space become. As a result, blockages of these areas can be advantageously prevented by accumulating in the course of operation material.
  • Material fractions of the second type over the impact tool away are arranged.
  • the supply of fresh air via supply nozzles, which are arranged adjacent to the first separating screens, can advantageously be used to control the flow velocity of a circulating air stream, in particular produced by the impact tool, in the region of the first separating screens.
  • Material fractions of the second type can advantageously from the region of the first separation screens in the circulating
  • supply stubs for supplying fresh air for the transport of material fractions of the second type to the upper cover plate, in particular to the discharge device are arranged.
  • Such supply pipe for supplying fresh air, which are arranged in the side wall can advantageously for pressure equalization and / or stabilization and for Serve to control the circulating air flow in the baffle. Material fractions of the second type can be supplied to the discharge so targeted.
  • the opening to the baffle opposite the base of the cup-shaped discharge channel is operatively connected to a suction device for supporting transport of material fractions of the second type in the discharge.
  • Material fractions of a third type is arranged in a third receiving space.
  • the suction device can advantageously generate a discharging air flow which can transport material fractions of the second type in interaction with the circulating air flow in the impact space to the discharge means.
  • Small-scale, in particular dust-like, material fractions of a third type can also advantageously be withdrawn via the suction device and thus already separated during this process from material fractions of the second type.
  • the in the, opposite the opening to the baffle chamber bottom of the cup-shaped discharge channel arranged second separating sieve can advantageously the
  • a third type or further types of material fractions can be separated and sorted out of the composite material.
  • Discharge means is arranged and arranged in such a manner to the second separating wire, that adhering to the second separating screen material fractions of the second type during the Austragens be removed by the discharge.
  • Material fractions of the second type which adhere to the second separating sieve by the discharging air flow of the suction device, can thus advantageously be removed by the discharging agent from the separating sieve, in particular scraped off, and discharged by the discharging agent from the impact space into the second receiving space.
  • a blockage of the second Trennsiebs can be advantageously avoided in this way, which in turn can advantageously shorten maintenance and / or cleaning times of the system.
  • the invention further relates to a method for separating from
  • a method according to the invention for the separation of material composites to be disposed of is characterized by at least two types differing in their material properties
  • Material fractions, which have different material properties includes,
  • a circulating air flow is generated in the impact space by a movement of the impact tool and / or by supplying fresh air via supply nozzle
  • the material fraction of the first type is supplied to a first receiving space via at least one first separating screen arranged in a bottom plate and / or a side wall of the baffle space, the material fraction of the second type is at least partially transported by the circulating air flow to the discharge device, and a discharge means of the discharge device receives the material fraction of the second type from the region of the baffle above the first separation screen and / or near the top cover plate and through a discharge channel from the device discharges.
  • Material properties differing material fractions, in material fractions of different types, wherein preferably the separation of a material fraction of the second type, which is to be at least comminuted and preferably also has a lower density than a first material fraction, can be carried out in comparatively large-sized form.
  • the material fraction of the second type is at least partially transported by a discharging air flow to the discharge of the discharge device, which is generated by a suction device, which is operatively connected to one of the opening to the baffle chamber opposite bottom of the cup-shaped discharge channel.
  • Discharge yield ie the amount of material fractions of the second type, which is taken from the region of the baffle near the upper cover plate by the discharge and discharged, be increased advantageously.
  • a material fraction of the third type in particular a dust-like fraction
  • a second separating screen which is arranged in the opening of the baffle opposite the bottom of the cup-shaped discharge channel, and by means of a discharging air flow of a suction device, which with one of the opening to the baffle
  • the present invention relates to a device at least for the separation of material composites to be disposed of at least two, in their
  • Material properties distinguishing material fractions, and a method for the separation of such composite materials characterized in that the
  • Discharge device in the region above the first dividing screen and / or the upper cover plate at least partially a bowl-shaped, with at least one opening to the baffle out, formed discharge channel and arranged in the discharge Austragsstoff comprises, which is furnished material fractions of the second type from the region of the baffle above of the first dividing screen and / or close to the upper cover plate.
  • Device and the method advantageously allow individual material fractions of a composite material, preferably a material fraction of a second type, which is to be at least comminuted and preferably also has a lower density than a first material fraction, largely separated from the residual material, whereby their transport and further processing within a Raw material recovery can be relieved.
  • the material fractions of a first, second or third type may also be referred to below as first, second and third material fractions.
  • FIG. 1 shows a first embodiment of a device according to the invention at least for the separation of material composites to be disposed of at least two, itself in their material characteristics different types of material fractions in a section across the discharge devices on the cover plate of the baffle chamber;
  • FIG. 2 shows a plan view of the device from FIG. 1 with an indicated view into the impact space;
  • Fig. 3 shows a device according to the invention of Figure 1 in section along a
  • Discharge device with a designed as a screw conveyor
  • FIG. 4 shows a second embodiment of the device according to the invention with a discharge means designed as a spiral conveyor; 5 shows a third embodiment of a device according to the invention with a discharge means designed as a cellular wheel again in a section transverse to the discharge device;
  • FIG. 1 shows in a first embodiment of a device according to the invention for the separation of material composites to be disposed of at least two different in their material properties types of material fractions in a section across the discharge 4.
  • the discharge devices 4 are arranged above the cover plate 23 and are with an opening 414 with the
  • the composite material 5 can be supplied via a feed channel 1 1 of the device 1 and the baffle 2, respectively.
  • the composite material 5 can be supplied via a feed channel 1 1 of the device 1 and the baffle 2, respectively.
  • Baffle 2 downwardly bounding bottom plate 21 is a rotatable
  • Impact tool 3 is arranged, which is displaceable via an electric motor 32 in rotation.
  • the impact space is bounded laterally by a side wall 22, preferably a rotationally symmetrical cylinder.
  • a first separation screen 441 is arranged, over which a material fraction 51 of the first type can be discharged and thus enters the receiving space 44 and can be transported away from there.
  • the rotating impact means 3 form superimposed and complex flows in the impact space 2, which cause a lighter, preferably a large-area material fraction 52 to accumulate in the upper region of the impact space 2 and to be taken out of the impact space 2 via the openings 414 and the discharge devices 4 can be.
  • FIG. 2 shows a top view of the device 1 from FIG. 1 with an indicated view into an impact space 2. It can be seen in the impact chamber 2 rotating impact tool 3, which by interaction of its impact elements 31 with the material composites to be disposed of 5, this comminuted in material fractions different types 51, 52, 53 and / or splits and on the other by its movement a circulating air flow LS generated in the baffle 2.
  • the discharge devices can be seen from above, along a preferred
  • cup-shaped, section 41 1 have an opening 414 in the direction of the baffle chamber 2 and can transport the second material fraction 52 in the direction of an adjacent portion 412 by a not shown discharge.
  • a suction device 462 may be provided.
  • FIG. 3 shows the device 1 from FIG. 1 with a discharge means 42 of the discharge device 4 designed as a screw conveyor 421.
  • the discharge device 4 comprises, at least in sections, a bowl-shaped discharge channel with at least one opening 414 towards the impact space 2 41 and arranged in the discharge channel 41 discharge means 42 which is adapted to receive material fractions 52 of the second type from the region of the baffle space 2 near the upper cover plate 23.
  • Materialfrsure 51 of the first type in a lighter compared to the first material fraction 51, in particular foil-like, material fraction 52 of the second type, and in a particular dust-like material fraction 53 of the third type, which is smaller and / or lighter than the material fractions 51, 52 of the first and second type is to be split.
  • the types of material fractions 51, 52, 53 may be divided into at least one material fraction 51 of a first type and at least one material fraction 52 of a second type or as shown in three material fractions 51, 52 and 53 within the airflow LS circulating in the baffle 2 Baffle 2 are separated. Similar to the principle of a heavy gauge sifting now transports the
  • a first separating sieve 441 for separating material fractions of the first type 51 into a first receiving space 44 is arranged.
  • a conveying means 442 for removing the material fraction of the first type 51 can preferably be provided, which in particular as a suction device, as
  • the first separating screen 441 which is preferably arranged on the first receiving space 44 in the impact space 2, the material flow to the conveying means 442 or into the first receiving space 44 can be controlled.
  • This device is particularly suitable for separating, for example, film-like labels from heavy, preferably more brittle materials.
  • Another excellent application is the treatment of biomass from the use of biowaste in urban settlements. This biomass will partially disposed of in not or hardly rotting garbage bags, which for
  • Fermentation or composting are not directly suitable.
  • the moist and heavy biomass deposits in the lower part of the baffle and is discharged relatively easily via the first separating sieve 441 whereas the foil-like bags are digested by the air flow and, if necessary, also by the impact tool, partly cleaned and characterized by their large-area shape in the Enrich air flow in the upper area of the impact space 2.
  • supply stubs 47 for supplying fresh air for transporting material fractions of the second type 52 over the percussion tool 3 can advantageously be arranged.
  • fresh air is arranged over two in the bottom plate 21
  • Supply port 47 is supplied, wherein the flow rate and / or amount of the supplied air is preferably arranged on the supply port 47
  • Control flaps 471 can be controlled.
  • the fresh air thus supplied can advantageously material fractions of the second type 52, which have not yet been transported by the circulating air flow LS in the region of the upper cover plate 23 of the dividing screens 441 and of the side wall 22 away inside the baffle chamber 2 and thereby in the circulating Blow air flow LS into it.
  • Material fractions 51, 52 of the first and second type can thus advantageously be improved and at the same time the stability of the circulating air flow LS increased.
  • Supply ports 47 for supplying fresh air for the transport of material fractions 52 of the second type to the upper cover plate 23, in particular to the discharge device 4, which are arranged in the side wall 22, can further increase the stabilization of the circulating air flow LS and the transport of
  • the air supplied in the region near the upper cover plate 23 can also advantageously compensate for the negative pressure possibly generated by a suction device 462 in the region of the opening 414 of the discharge channel 41.
  • the discharge means 42 arranged in the discharge channel 41 is preferably arranged in such a way, material fractions 52 of the second type from the region of the impact space 2 near the upper cover plate 23 record. It may be advantageous if the discharge means 42 projects at least partially into the area of the impact space 2 near the upper cover plate 23. Material fractions 52 of the second type, which through the opening 414 of
  • Discharge device 4 enter the discharge channel 41 can then be discharged from the arranged therein discharge means 42 along a discharge AR into a second receiving space 45.
  • a drive 424 preferably serves for the electromotive movement of the discharge means 42, here the screw conveyor 421.
  • the discharge channel 41 preferably comprises, between the second
  • Discharge channels 41, a movable rake 43 for the portioned discharge of material fractions 52 of the second type in the second receiving space 45 is arranged.
  • dust-like material fractions 53 of a third type which have been transported more easily than material fractions of the first 51 and second 52 types and which have been transported to the discharge device 4 by means of the circulating air flow LS as well as the material fractions 52 of the second type can advantageously benefit from material fractions 52 of the second type Suction device 462 for supporting transport of material fractions 52 of the second type into the discharge means 42 which is operatively connected to the base 416 of the cup-shaped discharge channel 41 opposite the opening 414 to the baffle space 2.
  • a second separating sieve 461 arranged in the base 416 of the shell-shaped discharge channel 41 opposite the opening 414 to the impact space 2 can advantageously serve for separating material fractions of a third type 53 into a third receiving space 46.
  • the discharge means 42 is arranged in such a way to the second separating sieve 461 and arranged that on the second Separating sieve 461 adhering material fractions 52 of the second type can be removed during the discharge by the discharge means 42.
  • FIG. 4 shows in a section a second embodiment of the device 1 according to the invention with a discharge means 42 designed as a spiral conveyor 422.
  • a discharge means 42 designed as a spiral conveyor 422.
  • the means 415 for completely or partially reversible closing of the opening 414 may be formed, for example, as in the region near the upper cover plate 23 of the baffle chamber 2, retractable and retractable plates.
  • they serve to protect the discharge means 42 from the upwardly thrown material fraction 51 of the first type and, on the other hand, can also be advantageously used to regulate the material flow of the further material fractions 52, 53 into the discharge channel 41.
  • FIG. 5 shows a section through a third embodiment of a
  • Discharge direction AR is carried out at a trained as a cellular 423 discharge 42 perpendicular to the axis of the discharge channel 41.
  • the discharge channel 41 in this embodiment advantageously between the second
  • Receiving space 45 and the first in the baffle chamber 2 cup-shaped portion 41 1 include a transverse axial, preferably polygonal, section 413 in which the feeder 423 ends.
  • Material fractions, in particular of the second type 52, which have been received by means of the preferably projecting into the baffle 2 feeder 423 and discharged into the second receiving space 45 can then be advantageously removed with a movable rake, a conveyor belt and / or a slide from the device 1 ,
  • the present invention advantageously allows individual material fractions 51, 52, 53 of a material composite 5, preferably a material fraction 52 of a second type, which is to be at least comminuted and preferably also has a lower density than a first material fraction 51, from a region near an upper cover plate 23 record and largely without further comminution, so comparatively large parts of the residual material to separate.
  • Recycling process of recyclable material can be beneficial be, in particular, if thereby the transport and further processing of individual material fractions 51, 52, 53 is facilitated.
  • the discharge opening 4 can be arranged alternatively or in combination with the arrangement in the region of the upper cover plate 23 also above the first separating screen 441 in the side wall 22.
  • the material fraction 52 of the second type can thus be discharged from the baffle space 2 at an early stage, for example in an upward movement towards the upper cover plate 23 along the side wall 22.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La présente invention concerne un dispositif (1) permettant au moins de séparer les matériaux composites (5) à éliminer provenant d'au moins deux fractions de matériau (51, 52, 53) qui diffèrent dans leurs propriétés matérielles, et un procédé de séparation de ces matériaux composites (5), caractérisé par le fait que le dispositif de décharge (4) comprend au moins par sections un canal de décharge en forme de coque, avec au moins une ouverture (414) vers le compartiment de rebondissement (2) dans la zone de la plaque de recouvrement supérieure (23) ainsi qu'un moyen de décharge installé dans le canal de décharge (41) qui est prévu pour recevoir des fractions de matériau du deuxième type (52) provenant de la zone du compartiment de rebondissement (2) au-dessus du premier tamis de séparation (441) et/ou à proximité de la plaque de recouvrement supérieure (23). Le dispositif selon l'invention et le procédé permettent de séparer aisément des fractions matérielles individuelles (51, 52, 53) d'un matériau composite (5), de préférence une fraction matérielle (52) d'un deuxième type qui doit être au moins broyée et qui présente une densité plus faible qu'une première fraction matérielle (51), du matériau résiduel en particules de taille plus grande, ce qui facilite leur transport et leur traitement ultérieur dans le cadre d'une récupération de matière première.
EP18717613.6A 2017-04-13 2018-04-13 Dispositif et procédé de séparation de matières composites Withdrawn EP3609620A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017108106.2A DE102017108106B3 (de) 2017-04-13 2017-04-13 Vorrichtung und Verfahren zur Auftrennung von Materialverbunden
PCT/EP2018/059523 WO2018189369A1 (fr) 2017-04-13 2018-04-13 Dispositif et procédé de séparation de matières composites

Publications (1)

Publication Number Publication Date
EP3609620A1 true EP3609620A1 (fr) 2020-02-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP18717613.6A Withdrawn EP3609620A1 (fr) 2017-04-13 2018-04-13 Dispositif et procédé de séparation de matières composites

Country Status (5)

Country Link
US (1) US20200222908A1 (fr)
EP (1) EP3609620A1 (fr)
CN (1) CN110505921A (fr)
DE (1) DE102017108106B3 (fr)
WO (1) WO2018189369A1 (fr)

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EP3827899A1 (fr) * 2019-11-29 2021-06-02 PMS Handelskontor GmbH Dispositif de broyage
CN112275391A (zh) * 2020-08-25 2021-01-29 中国农业科学院草原研究所 一种苜蓿移栽穴土壤破碎处理装置

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DE102011010980A1 (de) * 2011-02-10 2012-08-16 Ralf Schäfer Verfahren und Vorrichtung zum Zerkleinern und Trocknen von feuchtigkeitshaltigem Material, insbesondere von Holz
JP6090216B2 (ja) * 2014-03-20 2017-03-08 Ｊｆｅスチール株式会社 スクラップのシュレッダー設備並びに同設備における破砕用ハンマーの交換方法及び設備内部の点検方法
DE102015101530A1 (de) 2015-02-03 2016-08-04 Dieffenbacher GmbH Maschinen- und Anlagenbau Zerkleinerungsvorrichtung zur Rückgewinnung von Sekundärrohstoffen aus entsorgtem Material sowie Verfahren zu deren Steuerung

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US20200222908A1 (en) 2020-07-16
DE102017108106B3 (de) 2018-04-26
CN110505921A (zh) 2019-11-26

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