BR0211512A - Par de elementos de refino co-atuantes - Google Patents

Par de elementos de refino co-atuantes

Info

Publication number
BR0211512A
BR0211512A BR0211512-3A BR0211512A BR0211512A BR 0211512 A BR0211512 A BR 0211512A BR 0211512 A BR0211512 A BR 0211512A BR 0211512 A BR0211512 A BR 0211512A
Authority
BR
Brazil
Prior art keywords
refiner
refining
pins
pair
refining elements
Prior art date
Application number
BR0211512-3A
Other languages
English (en)
Inventor
Nils Virving
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Publication of BR0211512A publication Critical patent/BR0211512A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/004—Methods of beating or refining including disperging or deflaking
    • D21D1/006—Disc mills
    • D21D1/008—Discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

"PAR DE ELEMENTOS DE REFINO CO-ATUANTES". Um par de elementos de refino co-atuantes (10, 11) intencionados para um refinador para o processamento de material fibroso lignocelulósico em um vão de refino entre dois discos de refino opostos girando um em relação ao outro. Os elementos de refino (10, 11) são intencionados para serem posicionados cada um diretamente um em frente do outro sobre discos de refino opostos. Os elementos de refino (10, 11) são proporcionados com uma pluralidade de meios de processamento na forma de pinos (12, 13) se estendendo verticalmente para cima da superfície base dos elementos de refino, e os pinos sobre um elemento de refino estão arranjados para se estenderem para dentro de espaços intermediários entre os pinos sobre o outro elemento de refino. A superfície base de cada elemento de refino (10, 11) entre os pinos (12, 13) é proporcionada com barras (14, 15) com bordas arredondadas, que formam uma superfície ondulada para cooperação com os topos dos pinos (12, 13) sobre o elemento de refino oposto.
BR0211512-3A 2001-08-15 2002-07-31 Par de elementos de refino co-atuantes BR0211512A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102726A SE519797C2 (sv) 2001-08-15 2001-08-15 Ett par samverkande malelement för bearbetning av lignocellulosahaltigt fibermateiral
PCT/SE2002/001421 WO2003015924A1 (en) 2001-08-15 2002-07-31 Refining element

Publications (1)

Publication Number Publication Date
BR0211512A true BR0211512A (pt) 2004-09-14

Family

ID=20285033

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0211512-3A BR0211512A (pt) 2001-08-15 2002-07-31 Par de elementos de refino co-atuantes

Country Status (13)

Country Link
US (1) US7354011B2 (pt)
EP (1) EP1423202B1 (pt)
JP (1) JP4047806B2 (pt)
CN (1) CN1267196C (pt)
AT (1) ATE442202T1 (pt)
AU (1) AU2002355925B2 (pt)
BR (1) BR0211512A (pt)
CA (1) CA2453668A1 (pt)
DE (1) DE60233665D1 (pt)
NO (1) NO20040645L (pt)
NZ (1) NZ531019A (pt)
SE (1) SE519797C2 (pt)
WO (1) WO2003015924A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008058636A1 (de) * 2008-11-22 2010-05-27 Voith Patent Gmbh Behandlung einer Fasersuspension, insbesondere zum Auflösen von Stippen sowie Vorrichtung zur Durchführung des Verfahrens
DE102015207536A1 (de) * 2015-04-24 2016-10-27 Voith Patent Gmbh Behandlungsgarnitur
DE102015212012B4 (de) * 2015-06-29 2017-03-16 Voith Patent Gmbh Disperger
US11174592B2 (en) 2018-04-03 2021-11-16 Andritz Inc. Disperser plates with intermeshing teeth and outer refining section
SE543334C2 (en) * 2019-11-18 2020-12-01 Valmet Oy Refiner for refining lignocellulosic material and refining segments for such a refiner
JP2022180248A (ja) * 2021-05-24 2022-12-06 株式会社奈良機械製作所 ディスク型粉砕機及び粉砕方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2035994A (en) * 1934-10-03 1936-03-31 Jr Daniel Manson Sutherland Fiber refining and refiner
US5042726A (en) * 1989-11-13 1991-08-27 Sunds Defibrator Ab Apparatus and method for conjoint adjustment of both the inner and outer grinding spaces of a pulp defibrating apparatus
SE510948C2 (sv) * 1997-11-25 1999-07-12 Sunds Defibrator Ind Ab Ett par samverkande malelement

Also Published As

Publication number Publication date
AU2002355925B2 (en) 2004-12-23
WO2003015924A1 (en) 2003-02-27
SE519797C2 (sv) 2003-04-08
US7354011B2 (en) 2008-04-08
CN1267196C (zh) 2006-08-02
EP1423202B1 (en) 2009-09-09
SE0102726D0 (sv) 2001-08-15
US20040173702A1 (en) 2004-09-09
JP2004538137A (ja) 2004-12-24
EP1423202A1 (en) 2004-06-02
DE60233665D1 (de) 2009-10-22
NZ531019A (en) 2005-09-30
NO20040645L (no) 2004-02-13
CN1541141A (zh) 2004-10-27
CA2453668A1 (en) 2003-02-27
JP4047806B2 (ja) 2008-02-13
ATE442202T1 (de) 2009-09-15
SE0102726L (sv) 2003-02-16

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time