EP0140869B1 - Dispositif pour le broyage de déchets - Google Patents

Dispositif pour le broyage de déchets Download PDF

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Publication number
EP0140869B1
EP0140869B1 EP84890144A EP84890144A EP0140869B1 EP 0140869 B1 EP0140869 B1 EP 0140869B1 EP 84890144 A EP84890144 A EP 84890144A EP 84890144 A EP84890144 A EP 84890144A EP 0140869 B1 EP0140869 B1 EP 0140869B1
Authority
EP
European Patent Office
Prior art keywords
comminuting
deflector element
drive shafts
disc
shredding
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.)
Expired
Application number
EP84890144A
Other languages
German (de)
English (en)
Other versions
EP0140869A3 (en
EP0140869A2 (fr
Inventor
Raimund Falkner
Karl Gastl
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.)
FALKNER Raimund
Pfeifer Oskar
Original Assignee
FALKNER Raimund
Pfeifer Oskar
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
Priority claimed from PCT/AT1983/000024 external-priority patent/WO1984001125A1/fr
Priority claimed from AT42984A external-priority patent/AT378922B/de
Application filed by FALKNER Raimund, Pfeifer Oskar filed Critical FALKNER Raimund
Publication of EP0140869A2 publication Critical patent/EP0140869A2/fr
Publication of EP0140869A3 publication Critical patent/EP0140869A3/de
Application granted granted Critical
Publication of EP0140869B1 publication Critical patent/EP0140869B1/fr
Expired legal-status Critical Current

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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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/182—Disc-shaped knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0069—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with stripping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)

Claims (9)

1. Dispositif de broyage de déchets comprenant un boîtier (1) présentant une ouverture de remplissage (2) et au-dessous de cette dernière, un espace de travail (29) dans lequel sont disposés deux cylindres de broyage écartés axialement, entraînés en sens contraire et comportant chacun plusieurs disques de broyage (6, 7) munis chacun sur leur pourtour de dents de déchiquetage (20) et s'engrènant mutuellement, comprenant un puits de sortie (3) se raccordant à l'espace de travail (29), un élément de déviation (9) par disque de broyage (6, 7) qui est fixé sur le boîtier et s'étend entre les deux arbres moteurs (4, 5) dans l'espace axial intermédiaire (8) entre deux disques de broyage (6 et 7) de l'un des cylindres de broyage, caractérisé en ce que chaque élément de déviation (9) repose sur un support central (21) disposé parallèlement aux arbres moteurs (4, 5) au-dessous de l'espace de travail (29), recouvre au moins partiellement l'arbre moteur (4, 5) traversant l'espace intermédiaire (8), est, du côté de l'ouverture d'entrée, au-dessus des arbres moteurs (4, 5), rapproché du disque de broyage (6, 7) avançant dans l'espace intermédiaire (8), de l'autre cylindre de broyage et est muni d'un arête coupante (18) qui coopère avec les dents de déchiquetage (20) du disque de broyage (6, 7).
2. Dispositif selon la revendication 1, caractérisé en ce que l'arête coupante (18) est formée sur une contre-lame (19) montée sur l'élément de déviation (9).
3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que l'arête coupante (18) de chaque élément de déviation (9) associé à un disque de broyage (6, 7) de l'un des cylindres de broyage se trouve à l'intérieur de la surface enveloppante cylindrique de l'autre cylindre de broyage.
4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que la surface frontale (10) de l'élément de déviation (9) orientée vers le disque de broyage (6, 7) présente une partie (30) en forme d'arc de cercle concave partant de l'arête coupante (18).
5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que l'élément de déviation (9) entoure l'arbre moteur (4, 5) traversant l'espace intermédiaire (8) et est composé de deux parties (11, 12) placées l'une contre l'autre dans le plan axial commun des deux arbres moteurs (4, 5), la partie inférieure (12) reposant sur le support central (21).
6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que le puits de sortie (3) forme la tubulure de remplissage d'une presse à vis dont la vis de pression (33) est disposée au-dessous des deux arbres moteurs (4, 5) des cylindres de broyage, parallèlement à ces arbres, la surface frontale (10) de chaque élément de déviation (9) orientée vers le disque de broyage (6, 7) constituant une surface de guidage (31,32) pour le matériau broyé à introduire dans la vis de pression (33).
7. Dispositif selon la revendication 5 ou 6, caractérisé en ce que le support central (21) divise le puits de sortie (3) et en ce que la surface de passage de chaque ouverture partielle (37) peut être adaptée à la capacité d'admission de la vis de pression (33) par un tiroir (25) pouvant être déplacé horizontalement.
8. Dispositif selon la revendication 7, caractérisé en ce qu'une arête coupante (26) est formée sur le côté de chaque tiroir (25) qui est orienté vers le support central (21).
9. Dispositif selon la revendication 5 ou 6, caractérisé en ce que le support central (21) présente une section transversale en U et forme la partie (35) du tube de vis (34) présentant l'ouverture d'entrée.
EP84890144A 1983-08-01 1984-07-31 Dispositif pour le broyage de déchets Expired EP0140869B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/AT1983/000024 WO1984001125A1 (fr) 1982-09-16 1983-08-01 Extrudeuse
WOPCT/AT83/00024 1983-08-01
AT42984A AT378922B (de) 1984-02-10 1984-02-10 Vorrichtung zum zerkleinern von abfall
AT429/84 1984-02-10

Publications (3)

Publication Number Publication Date
EP0140869A2 EP0140869A2 (fr) 1985-05-08
EP0140869A3 EP0140869A3 (en) 1986-02-05
EP0140869B1 true EP0140869B1 (fr) 1988-10-05

Family

ID=25592717

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84890144A Expired EP0140869B1 (fr) 1983-08-01 1984-07-31 Dispositif pour le broyage de déchets

Country Status (2)

Country Link
EP (1) EP0140869B1 (fr)
AT (1) ATE37671T1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583656A1 (fr) * 1985-06-25 1986-12-26 Collin Jean Claude Machine de dechiquetage de matieres ligneuses en vrac de grand volume
US4702422A (en) * 1986-09-19 1987-10-27 Disposable Waste Systems, Inc. Solid waste comminutor with slotted slide rails and side rails for same
US4938426A (en) * 1988-04-28 1990-07-03 Koenig Larry E Dual auger shredder
US4993649A (en) * 1988-04-28 1991-02-19 Koenig Larry E Dual auger shredder
AT398937B (de) * 1992-06-12 1995-02-27 Erema Vorrichtung zum plastifizieren von thermoplastischem kunststoffgut
DK0928222T4 (da) † 1995-09-12 2007-06-11 M & J Ind As Findelingsmaskine
AT502846A1 (de) * 2002-07-18 2007-06-15 Starlinger & Co Gmbh Vorrichtung zur aufbereitung von kunststoffabfällen
CN106000585A (zh) * 2016-07-25 2016-10-12 广东隽诺环保科技股份有限公司 一种双轴撕碎机刀片结构及刀辊
CN112171960A (zh) * 2020-08-06 2021-01-05 任传豪 一种pvc板材的生产废料再利用系统
CN113459342B (zh) * 2021-06-19 2023-10-20 安徽美博智能科技有限公司 一种注塑加工用废料粉碎回收装置
CN114177983B (zh) * 2021-11-30 2023-04-25 广东省超越再生资源有限公司 复式垃圾破碎机
CN115958052B (zh) * 2022-09-15 2024-02-02 山东迈雅生物科技股份有限公司 一种基于镉污染的土壤修复系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578252A (en) * 1968-12-13 1971-05-11 Garbalizer Corp Industrial shredding apparatus
DE2600454A1 (de) * 1976-01-08 1977-07-14 Friedrich Segler Maschinenfabr Zerkleinerungsgeraet, insbesondere fuer abfallstoffe
DE7611103U1 (de) * 1976-04-09 1976-11-11 Osnabruecker Metallwerke J. Kampschulte & Co, 4500 Osnabrueck Zerkleinerungsgeraet fuer abfaelle, wie papier, altreifen etc.
GB1581356A (en) * 1977-04-01 1980-12-10 Metal Box Co Ltd Waste disposal systems
GB1558423A (en) * 1978-03-03 1980-01-03 Dresser Europe Sa Shredding machine
JPS5551449A (en) * 1978-10-11 1980-04-15 Takeshi Hatanaka Motor desk shredder

Also Published As

Publication number Publication date
ATE37671T1 (de) 1988-10-15
EP0140869A3 (en) 1986-02-05
EP0140869A2 (fr) 1985-05-08

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