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GB1346271A - Process and machine for comminuting refuse such as wastepaper - Google Patents

Process and machine for comminuting refuse such as wastepaper

Info

Publication number
GB1346271A
GB1346271A GB2424672A GB2424672A GB1346271A GB 1346271 A GB1346271 A GB 1346271A GB 2424672 A GB2424672 A GB 2424672A GB 2424672 A GB2424672 A GB 2424672A GB 1346271 A GB1346271 A GB 1346271A
Authority
GB
United Kingdom
Prior art keywords
channel
rotor
tools
refuse
housing
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
GB2424672A
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 GB1346271A publication Critical patent/GB1346271A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/301—Feed means
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • 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
    • B02C2018/0061—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with compacting devices for the disintegrated material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Paper (AREA)

Abstract

1346271 Comminuting refuse UNDEMANN MASCHINENFABRIK GmbH 23 May 1972 [5 June 1971] 24246/72 Heading B2A A machine for comminuting refuse, e.g. waste paper, comprises a rotor 6 which rotates about a horizontal axis in a housing 2 and movable cone, as shown, a worm conveyor or a horizontal or vertical bucket conveyor. In the machine shown bundles of waste paper 22 are fed by a conveyor 23 onto a chute 8 down which they slide so as to be engaged by the tearing tools 5. The tools 5, which may be swingable hammers, throw the paper against walls 24 and 9 of the housing 2 and the comminuted material is drawn into the inlet opening 13 of the channel 12 by the has tearing tools 5, an inlet opening 3 in the housing 2 through which bales or bundles of refuse 22 are fed to the tearing tools 5 at a position in which they are moving upwardly, and a channel 12 which closely surrounds the rotor 6 where the tools are moving downwardly. The comminuted refuse is introduced substantially horizontally into the channel 12 and is carried by the current of air produced by the rotation of the rotor 6, a throttling device 19 being provided for throttling the current of air after it leaves the channel. The arrangement is such as to prevent stalling of the rotor and/or excessive output. The throttling device may be an axially current of air produced by rotation of the rotor 6. The opening 13 lies in a plane which is at an angle a to the vertical plane through the rotor axis. The angle a is from 0‹ to 25‹ preferably 18‹ to 22‹. The upper part of the channel 12 is defined by a block 14 having grooves aligned with the paths of the tools 5. The channel 12 leads to a flared housing 17 in which the throttling device 19 is located. The device is in the form of a cone with helical blades 20 and is rotatable and axially adjustable to control the output of material from the machine. Comminuted material is fed by a fan 25 via a cyclone separator 26 to a baling press 28.
GB2424672A 1971-06-05 1972-05-23 Process and machine for comminuting refuse such as wastepaper Expired GB1346271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2128106A DE2128106C3 (en) 1971-06-05 1971-06-05 Device for shredding waste paper

Publications (1)

Publication Number Publication Date
GB1346271A true GB1346271A (en) 1974-02-06

Family

ID=5810020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2424672A Expired GB1346271A (en) 1971-06-05 1972-05-23 Process and machine for comminuting refuse such as wastepaper

Country Status (7)

Country Link
BE (1) BE784326A (en)
DE (1) DE2128106C3 (en)
ES (1) ES403020A1 (en)
FR (1) FR2141089A5 (en)
GB (1) GB1346271A (en)
IT (1) IT957718B (en)
NL (1) NL172683C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443142A2 (en) * 2003-01-02 2004-08-04 Weyerhaeuser Company Process for singulating cellulose fibers from a wet pulp sheet
WO2013017687A3 (en) * 2011-08-03 2013-06-06 Vescon System Ag Method and device for producing organic fibrous materials or granular materials
CN106902936A (en) * 2017-03-15 2017-06-30 苏州合欣美电子科技有限公司 A kind of shredder based on wind model function
CN113584918A (en) * 2021-07-12 2021-11-02 东莞顺裕纸业有限公司 Production process of waste paper reconstituted corrugated medium paper with improved bending strength

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504059C2 (en) * 1975-01-31 1985-07-11 Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf Feed chute
DE2636742C2 (en) * 1976-08-14 1985-09-12 Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf Feed chute
DE2657196C3 (en) * 1976-12-17 1980-07-31 Lindemann Maschinenfabrik Gmbh, 4000 Duesseldorf Device for shredding, in particular, waste paper
DE3112918C2 (en) * 1981-03-31 1986-11-13 Hermann 7777 Salem Schwelling paper shredder
DE3147634C2 (en) * 1981-12-02 1984-12-13 Lindemann Maschinenfabrik Gmbh, 4000 Duesseldorf Paper shredders and methods of operation
FR2645772B1 (en) * 1989-04-14 1994-11-04 Egbi Sarl SHREDDING MACHINE
DE4301492A1 (en) * 1993-01-21 1994-07-28 Matho Konst Maschbau Gmbh Method and device for disposing of extensive problem material
FR2703033B1 (en) * 1993-03-22 1996-07-19 Delta Neu Device for suction and storage of waste.
EP0653178B1 (en) * 1994-02-25 1995-05-24 Delta Neu S.A. Device for sucking and storing wastes
DE102011011493A1 (en) * 2011-02-17 2012-08-23 Voith Patent Gmbh Device for crushing paper material during recycling of beverage cartons, has impact tool that is rotated around axis and feeding unit, over which paper material is supplied

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696755C (en) * 1938-12-14 1940-09-28 Alfred Gorn Device for tearing paper
US2532660A (en) * 1944-05-11 1950-12-05 Arthur J P Care Apparatus for producing fiber staples
US3016582A (en) * 1957-02-14 1962-01-16 Falls Paper & Power Company Batt or mat forming apparatus
US3111248A (en) * 1960-06-20 1963-11-19 Naturizer Co Cardboard disintegrating apparatus
DE1928213A1 (en) * 1969-06-03 1971-01-07 Lindemann Maschfab Gmbh Paper disintegrator for bales and bundles
DE1928212A1 (en) * 1969-06-03 1971-01-07 Lindemann Maschfab Gmbh Paper bale disintegrator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443142A2 (en) * 2003-01-02 2004-08-04 Weyerhaeuser Company Process for singulating cellulose fibers from a wet pulp sheet
EP1443142A3 (en) * 2003-01-02 2005-02-09 Weyerhaeuser Company Process for singulating cellulose fibers from a wet pulp sheet
US7399377B2 (en) 2003-01-02 2008-07-15 Weyerhaeuser Co. Process for singulating cellulose fibers from a wet pulp sheet
WO2013017687A3 (en) * 2011-08-03 2013-06-06 Vescon System Ag Method and device for producing organic fibrous materials or granular materials
US9511373B2 (en) 2011-08-03 2016-12-06 Wolfgang Bengel Method and device for producing organic fibrous materials or granular materials
CN106902936A (en) * 2017-03-15 2017-06-30 苏州合欣美电子科技有限公司 A kind of shredder based on wind model function
CN113584918A (en) * 2021-07-12 2021-11-02 东莞顺裕纸业有限公司 Production process of waste paper reconstituted corrugated medium paper with improved bending strength

Also Published As

Publication number Publication date
FR2141089A5 (en) 1973-01-19
DE2128106C3 (en) 1981-04-02
IT957718B (en) 1973-10-20
NL7206978A (en) 1972-12-07
BE784326A (en) 1972-10-02
DE2128106A1 (en) 1972-12-28
NL172683C (en) 1983-10-03
DE2128106B2 (en) 1980-06-26
ES403020A1 (en) 1975-04-16
NL172683B (en) 1983-05-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee