WO2011035786A3 - A cutter ring, a back pressure ring, a cutting machine and a method for disintegration of fibrous materials - Google Patents

A cutter ring, a back pressure ring, a cutting machine and a method for disintegration of fibrous materials Download PDF

Info

Publication number
WO2011035786A3
WO2011035786A3 PCT/DK2010/050242 DK2010050242W WO2011035786A3 WO 2011035786 A3 WO2011035786 A3 WO 2011035786A3 DK 2010050242 W DK2010050242 W DK 2010050242W WO 2011035786 A3 WO2011035786 A3 WO 2011035786A3
Authority
WO
WIPO (PCT)
Prior art keywords
cutter
cutting machine
back pressure
fibrous materials
ring
Prior art date
Application number
PCT/DK2010/050242
Other languages
French (fr)
Other versions
WO2011035786A2 (en
Inventor
Kjeld Rønning Nielsen
Original Assignee
Jw Engineering A/S
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 Jw Engineering A/S filed Critical Jw Engineering A/S
Publication of WO2011035786A2 publication Critical patent/WO2011035786A2/en
Publication of WO2011035786A3 publication Critical patent/WO2011035786A3/en

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
    • B02C18/14—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
    • 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
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C2018/2208—Feed or discharge means for weblike material

Abstract

A cutting machine and parts thereof for disintegrating fibrous materials are disclosed, the cutting machine comprising two cutter assemblies rotating in opposite directions around parallel axes, each of the cutter assemblies comprising a series of alternating cutter rings and elastic back pressure rings fixed to each other to rotate with a common rotational speed. Each of the cutter rings comprises a number of crushing edges extending in a radial direction from the axis of rotation. The two cutter assemblies arranged so that the crushing edges of one cutter assembly are in close contact with the back pressure rings of the other cutter assembly creating a crushing effect there between.
PCT/DK2010/050242 2009-09-28 2010-09-21 A cutter ring, a back pressure ring, a cutting machine and a method for disintegration of fibrous materials WO2011035786A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200970131 2009-09-28
DKPA200970131 2009-09-28

Publications (2)

Publication Number Publication Date
WO2011035786A2 WO2011035786A2 (en) 2011-03-31
WO2011035786A3 true WO2011035786A3 (en) 2012-03-22

Family

ID=43530875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2010/050242 WO2011035786A2 (en) 2009-09-28 2010-09-21 A cutter ring, a back pressure ring, a cutting machine and a method for disintegration of fibrous materials

Country Status (1)

Country Link
WO (1) WO2011035786A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363517B (en) * 2015-12-19 2018-02-27 南通知航机电科技有限公司 A kind of powdery paints pulverizer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444977A1 (en) * 1994-12-16 1996-06-20 Scheppach Maschf J Comminuting mechanism for reducing garden and/or wood waste
WO2001041987A1 (en) * 1999-12-10 2001-06-14 E.I. Du Pont De Nemours And Company Polymer cutting apparatus and method
EP1454673A1 (en) * 2003-03-05 2004-09-08 Rieter CZ a.s. A device for crushing plastic products and/or semi-manufactured products in particular for the purpose of their recycling
EP1920846A1 (en) * 2006-11-10 2008-05-14 Precicarb SA Counter-cutter for rotating cutting tool in a granulating device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354004A (en) 1993-06-16 1994-10-11 Disposable Waste Systems, Inc. Solid waste comminutor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444977A1 (en) * 1994-12-16 1996-06-20 Scheppach Maschf J Comminuting mechanism for reducing garden and/or wood waste
WO2001041987A1 (en) * 1999-12-10 2001-06-14 E.I. Du Pont De Nemours And Company Polymer cutting apparatus and method
EP1454673A1 (en) * 2003-03-05 2004-09-08 Rieter CZ a.s. A device for crushing plastic products and/or semi-manufactured products in particular for the purpose of their recycling
EP1920846A1 (en) * 2006-11-10 2008-05-14 Precicarb SA Counter-cutter for rotating cutting tool in a granulating device

Also Published As

Publication number Publication date
WO2011035786A2 (en) 2011-03-31

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