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EP0037036A3 - Rotary shredding machine for the reduction of waste material - Google Patents

Rotary shredding machine for the reduction of waste material Download PDF

Info

Publication number
EP0037036A3
EP0037036A3 EP81102111A EP81102111A EP0037036A3 EP 0037036 A3 EP0037036 A3 EP 0037036A3 EP 81102111 A EP81102111 A EP 81102111A EP 81102111 A EP81102111 A EP 81102111A EP 0037036 A3 EP0037036 A3 EP 0037036A3
Authority
EP
European Patent Office
Prior art keywords
waste material
reduction
shredding machine
rotary shredding
conical
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
EP81102111A
Other languages
German (de)
Other versions
EP0037036B1 (en
EP0037036A2 (en
Inventor
Klaus Rutten
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
Priority to AT81102111T priority Critical patent/ATE9447T1/en
Publication of EP0037036A2 publication Critical patent/EP0037036A2/en
Publication of EP0037036A3 publication Critical patent/EP0037036A3/en
Application granted granted Critical
Publication of EP0037036B1 publication Critical patent/EP0037036B1/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
    • B02C18/06—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
    • B02C18/0084—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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/321—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans
    • B30B9/325—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans between rotary pressing members, e.g. rollers, discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

1. Rotary shears for the disintegrating of waste material, especially scrap material, comprising two parallel rotors, driven in opposite directions and meshing with each other, characterized in that the first rotor (7) has a substantially double-conical, concave generated surface and the second rotor (8) a corresponding, doble-conical, convex generated surface.
EP81102111A 1980-03-25 1981-03-20 Rotary shredding machine for the reduction of waste material Expired EP0037036B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81102111T ATE9447T1 (en) 1980-03-25 1981-03-20 ROTOR SHEARS FOR WASTE SHREDDING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3011351A DE3011351C2 (en) 1980-03-25 1980-03-25 Rotary shears for shredding waste
DE3011351 1980-03-25

Publications (3)

Publication Number Publication Date
EP0037036A2 EP0037036A2 (en) 1981-10-07
EP0037036A3 true EP0037036A3 (en) 1981-12-02
EP0037036B1 EP0037036B1 (en) 1984-09-19

Family

ID=6098182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102111A Expired EP0037036B1 (en) 1980-03-25 1981-03-20 Rotary shredding machine for the reduction of waste material

Country Status (3)

Country Link
EP (1) EP0037036B1 (en)
AT (1) ATE9447T1 (en)
DE (2) DE3011351C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174148B1 (en) * 1984-08-31 1990-05-09 Mochizuki Precision Machine Industries Co. Ltd. Cutting apparatus
DE4444977C2 (en) * 1994-12-16 1999-04-01 Scheppach Maschf J Shredding plant
DK176582B1 (en) 2005-06-22 2008-10-06 M & J Ind As Crushing Machine
EP2808162A1 (en) * 2013-05-29 2014-12-03 Wincor Nixdorf International GmbH Compacting devices for compacting containers
CN104624326A (en) * 2014-12-24 2015-05-20 常熟市首誉机械有限公司 Metal shredding device
CN109482308A (en) * 2018-12-28 2019-03-19 环创(厦门）科技股份有限公司 Taper differential crusher

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474625A (en) * 1945-05-14 1949-06-28 Theron G Gerow Opposed-roll crusher with interlocking teeth of graduated heights
DE1130683B (en) * 1956-02-20 1962-05-30 Bueroma Bueromaschinen Vertrie Device for shredding paper, especially crumpled paper, cardboard and the like. like
US3363848A (en) * 1964-10-26 1968-01-16 Kewanee Mach & Conveyor Co Roller mill with adjustable bearing means
FR2073746A5 (en) * 1969-12-10 1971-10-01 Bohmter Maschf
FR2374086A1 (en) * 1976-12-15 1978-07-13 Destructeurs Indls Exploit Confidential document shredding machine - has interleaved cutter discs mounted on parallel shafts and formed with toothed or grooved peripheral surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758913C3 (en) * 1968-09-03 1975-04-10 Bohmter Maschinenfabrik Gmbh & Co Kg, 4508 Bohmte Device for shredding waste
DE2049124C3 (en) * 1970-10-07 1974-03-14 Bohmter Maschinenfabrik Gmbh & Co Kg, 4508 Bohmte Machine for shredding bulky goods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474625A (en) * 1945-05-14 1949-06-28 Theron G Gerow Opposed-roll crusher with interlocking teeth of graduated heights
DE1130683B (en) * 1956-02-20 1962-05-30 Bueroma Bueromaschinen Vertrie Device for shredding paper, especially crumpled paper, cardboard and the like. like
US3363848A (en) * 1964-10-26 1968-01-16 Kewanee Mach & Conveyor Co Roller mill with adjustable bearing means
FR2073746A5 (en) * 1969-12-10 1971-10-01 Bohmter Maschf
FR2374086A1 (en) * 1976-12-15 1978-07-13 Destructeurs Indls Exploit Confidential document shredding machine - has interleaved cutter discs mounted on parallel shafts and formed with toothed or grooved peripheral surfaces

Also Published As

Publication number Publication date
EP0037036B1 (en) 1984-09-19
ATE9447T1 (en) 1984-10-15
DE3166112D1 (en) 1984-10-25
EP0037036A2 (en) 1981-10-07
DE3011351A1 (en) 1981-10-01
DE3011351C2 (en) 1982-10-28

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