EP0140869A3 - Waste comminuting apparatus - Google Patents

Waste comminuting apparatus Download PDF

Info

Publication number
EP0140869A3
EP0140869A3 EP84890144A EP84890144A EP0140869A3 EP 0140869 A3 EP0140869 A3 EP 0140869A3 EP 84890144 A EP84890144 A EP 84890144A EP 84890144 A EP84890144 A EP 84890144A EP 0140869 A3 EP0140869 A3 EP 0140869A3
Authority
EP
European Patent Office
Prior art keywords
comminuting
interspace
working space
disc
drive shafts
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
EP84890144A
Other languages
German (de)
Other versions
EP0140869A2 (en
EP0140869B1 (en
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
Individual
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/en
Priority claimed from AT42984A external-priority patent/AT378922B/en
Application filed by Individual filed Critical Individual
Publication of EP0140869A2 publication Critical patent/EP0140869A2/en
Publication of EP0140869A3 publication Critical patent/EP0140869A3/en
Application granted granted Critical
Publication of EP0140869B1 publication Critical patent/EP0140869B1/en
Expired 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
    • 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)

Abstract

1. A device for size reduction of refuse, with a housing (1) having a charging orifice (2), in the there underneath located working space whereof there are arranged with axial spacing a pair of comminuting roller driven in counter-rotation, each having several comminuting discs (6, 7) with peripherally fitted ripping teeth (20), which alternately mesh with each other, with a discharge shaft (3) connecting to the working space (29), a deflector element (9) fast with the housing for each comminuting disc (6, 7), which extends between the two drive shafts (4, 5) in the axial interspace (8) between two comminuting discs (6, 7, respectively) of one comminuting roller, characterized in that each deflector element (9) rests on a central girder (21) arranged parallel to the drive shafts (4, 5) underneath the working space (29), which at least partly covers the drive shaft (5, 4) traversing the interspace (8) and, on the side of the charging orifice, above the drive shafts (4, 5), is proximal to the comminuting disc (6, 7), of the other comminuting roller, projecting into the interspace (8) and is provided with a cutting edge (18) which cooperates with the ripping teeth (20) of the comminuting disc (6, 7).
EP84890144A 1983-08-01 1984-07-31 Waste comminuting apparatus Expired EP0140869B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
WOPCT/AT83/00024 1983-08-01
PCT/AT1983/000024 WO1984001125A1 (en) 1982-09-16 1983-08-01 Extruding machine
AT42984A AT378922B (en) 1984-02-10 1984-02-10 DEVICE FOR CRUSHING WASTE
AT429/84 1984-02-10

Publications (3)

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

Family

ID=25592717

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84890144A Expired EP0140869B1 (en) 1983-08-01 1984-07-31 Waste comminuting apparatus

Country Status (2)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583656A1 (en) * 1985-06-25 1986-12-26 Collin Jean Claude Machine for shredding loose high-volume woody materials
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 (en) * 1992-06-12 1995-02-27 Erema DEVICE FOR PLASTICIZING THERMOPLASTIC PLASTIC MATERIAL
EP0928222B2 (en) † 1995-09-12 2007-03-21 M&J Industries A/S A comminution machine
AT502846A1 (en) * 2002-07-18 2007-06-15 Starlinger & Co Gmbh DEVICE FOR PREPARING PLASTIC WASTE
CN106000585A (en) * 2016-07-25 2016-10-12 广东隽诺环保科技股份有限公司 Blade structure and knife roller of double-shaft shredding machine
CN112171960A (en) * 2020-08-06 2021-01-05 任传豪 Production waste recycling system for PVC (polyvinyl chloride) plates
CN113459342B (en) * 2021-06-19 2023-10-20 安徽美博智能科技有限公司 Waste material crushing and recycling device for injection molding
CN114177983B (en) * 2021-11-30 2023-04-25 广东省超越再生资源有限公司 Duplex garbage crusher
CN115958052B (en) * 2022-09-15 2024-02-02 山东迈雅生物科技股份有限公司 Cadmium pollution-based soil remediation system and method

Citations (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 (en) * 1976-01-08 1977-07-14 Friedrich Segler Maschinenfabr Refuse cutter with meshing tined rotors - has blade tines arranged in helical patterns on hubs rotating in same sense
GB1558423A (en) * 1978-03-03 1980-01-03 Dresser Europe Sa Shredding machine
US4185973A (en) * 1977-04-01 1980-01-29 Metal Box Limited Waste disposal system
GB2031754A (en) * 1978-10-11 1980-04-30 Hatanaka T Desk-top shredder
GB1574027A (en) * 1976-04-09 1980-09-03 Kampschulte & Co J Shreding apparatus for waste

Patent Citations (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 (en) * 1976-01-08 1977-07-14 Friedrich Segler Maschinenfabr Refuse cutter with meshing tined rotors - has blade tines arranged in helical patterns on hubs rotating in same sense
GB1574027A (en) * 1976-04-09 1980-09-03 Kampschulte & Co J Shreding apparatus for waste
US4185973A (en) * 1977-04-01 1980-01-29 Metal Box Limited Waste disposal system
GB1558423A (en) * 1978-03-03 1980-01-03 Dresser Europe Sa Shredding machine
GB2031754A (en) * 1978-10-11 1980-04-30 Hatanaka T Desk-top shredder

Also Published As

Publication number Publication date
EP0140869A2 (en) 1985-05-08
EP0140869B1 (en) 1988-10-05
ATE37671T1 (en) 1988-10-15

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