ES2170287T3 - Elemento de refinacion. - Google Patents

Elemento de refinacion.

Info

Publication number
ES2170287T3
ES2170287T3 ES96943421T ES96943421T ES2170287T3 ES 2170287 T3 ES2170287 T3 ES 2170287T3 ES 96943421 T ES96943421 T ES 96943421T ES 96943421 T ES96943421 T ES 96943421T ES 2170287 T3 ES2170287 T3 ES 2170287T3
Authority
ES
Spain
Prior art keywords
refining
pct
spacing
angle
raised bars
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 - Lifetime
Application number
ES96943421T
Other languages
English (en)
Inventor
Nils Virving
Peter Bergquist
Anders Hawen
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.)
Valmet AB
Original Assignee
Valmet Fibertech AB
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 SE9504608A external-priority patent/SE505554C2/sv
Priority claimed from SE9602412A external-priority patent/SE506822C2/sv
Application filed by Valmet Fibertech AB filed Critical Valmet Fibertech AB
Application granted granted Critical
Publication of ES2170287T3 publication Critical patent/ES2170287T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/306—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
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
    • 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
    • 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
    • D21D1/20—Methods of refining
    • D21D1/22—Jordans

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

ELEMENTO REFINADOR DESTINADO A UN REFINADOR CON SUPERFICIES DE REFINO PLANAS O CONICAS, QUE GIRAN UNA EN RELACION CON LA OTRA CUANDO FUNCIONAN Y REFINAN MATERIAL LIGNOCELULOSO DURANTE SU PASO A TRAVES DE UN ESPACIO REFINADOR (15,35) ENTRE LAS SUPERFICIES REFINADORAS OPUESTAS A PARTIR DE UNA PARTE DE ENTRADA CON UN DIAMETRO INFERIOR AL DE UNA PARTE DE SALIDA CON UN DIAMETRO MAYOR. EL ELEMENTO REFINADOR (19,39) SE FORMA CON UNA SUPERFICIE REFINADORA QUE TIENE BARRAS (20) Y ACANALADURAS INTERMEDIAS (21) QUE SE PROLONGAN SOBRE TODO EL ELEMENTO REFINADOR. LAS BARRAS (20) DE LA PARTE DE ENTRADA DEL ELEMENTO REFINADOR (19) FORMAN UN ANGULO DE 50-85 GRADOS CON EL RADIO O GENERATRIZ DE LA SUPERFICIE REFINADORA. EL ANGULO DISMINUYE A LO LARGO DE LA SUPERFICIE DEL ELEMENTO REFINADOR (19,39) DE FORMA QUE LAS BARRAS (20) DE LA PARTE DE SALIDA FORMEN UN ANGULO DE ENTRE -25 Y +25 GRADOS CON EL RADIO O GENERATRIZ. LAS BARRAS (20) DE LA PARTE DE ENTRADA ESTAN SITUADAS A UNA DISTANCIA ENTRE ELLAS MAYOR QUE EN LA PARTE DE SALIDA.
ES96943421T 1995-12-21 1996-12-04 Elemento de refinacion. Expired - Lifetime ES2170287T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9504608A SE505554C2 (sv) 1995-12-21 1995-12-21 Malelement avsett för en malapparat med koniska motstående malytor vilka är roterbara relativt varandra.
SE9602412A SE506822C2 (sv) 1996-06-18 1996-06-18 Malelement

Publications (1)

Publication Number Publication Date
ES2170287T3 true ES2170287T3 (es) 2002-08-01

Family

ID=26662458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96943421T Expired - Lifetime ES2170287T3 (es) 1995-12-21 1996-12-04 Elemento de refinacion.

Country Status (12)

Country Link
US (1) US6042036A (es)
EP (1) EP0958058B1 (es)
JP (1) JP3833258B2 (es)
AT (1) ATE214304T1 (es)
AU (1) AU694898B2 (es)
BR (1) BR9612150A (es)
CA (1) CA2239337C (es)
DE (1) DE69619877T2 (es)
ES (1) ES2170287T3 (es)
NO (1) NO313689B1 (es)
NZ (1) NZ324882A (es)
WO (1) WO1997023291A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108052B (fi) * 1998-04-16 2001-11-15 M Real Oyj Jauhinsegmentti
SE513807C2 (sv) 1999-03-19 2000-11-06 Valmet Fibertech Ab Malelement avsett för malapparater av skivtyp för bearbetning av fibermaterial
US6402071B1 (en) * 1999-11-23 2002-06-11 Durametal Corporation Refiner plates with injector inlet
CN1151917C (zh) * 2000-09-28 2004-06-02 住友橡胶工业株式会社 橡胶废弃物处理设备和橡胶废弃物处理方法
US20040144875A1 (en) * 2001-01-08 2004-07-29 J & L Fiber Services, Inc. Deflection compensating refiner plate segment and method
RU2304022C2 (ru) * 2002-04-25 2007-08-10 Эндриц Инк. Пластины рафинера с ножами в форме логарифмической спирали
US7398938B2 (en) * 2002-04-25 2008-07-15 Andritz Inc. Conical refiner plates with logarithmic spiral type bars
FI118971B (fi) 2002-07-02 2008-05-30 Metso Paper Inc Jauhin
CN1756600A (zh) * 2003-03-04 2006-04-05 希格玛精机株式会社 粉碎机
FI119181B (fi) * 2003-06-18 2008-08-29 Metso Paper Inc Jauhin
US7478773B2 (en) * 2006-01-09 2009-01-20 Andritz Inc. Tooth refiner plates having V-shaped teeth and refining method
US7472855B2 (en) * 2006-01-09 2009-01-06 Andritz Inc. Refiner stator plate having an outer row of teeth slanted to deflect pulp and method for pulp deflection during refining
FI122364B (fi) * 2006-01-30 2011-12-30 Metso Paper Inc Jauhin
FI121510B (fi) * 2007-09-28 2010-12-15 Metso Paper Inc Jauhin ja jauhimen teräsegmentti
FI121929B (fi) * 2009-04-03 2011-06-15 Metso Paper Inc Jauhimen jauhinpinta
JP5123404B2 (ja) * 2011-01-20 2013-01-23 日本製紙株式会社 パルプの調成方法
FI125031B (fi) * 2011-01-27 2015-04-30 Valmet Technologies Inc Jauhin ja teräelementti
US9708765B2 (en) 2011-07-13 2017-07-18 Andritz Inc. Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges
US9670615B2 (en) * 2011-08-19 2017-06-06 Andritz Inc. Conical rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading sidewalls
FI125608B (en) 2012-05-15 2015-12-15 Valmet Technologies Inc Blade element
WO2015019986A1 (ja) * 2013-08-05 2015-02-12 シャープ株式会社 臼およびそれを備えた飲料製造装置
CN103911897B (zh) * 2014-04-01 2015-12-16 宁波市圣盾机械制造有限公司 一种造纸磨浆机用磨片
FI10978U1 (fi) * 2014-05-26 2015-08-26 Valmet Technologies Inc Levyjauhimen teräsegmentti
JP6553956B2 (ja) * 2015-06-10 2019-07-31 相川鉄工株式会社 リファイナーの叩解方法及びリファイナー
DE102017113795A1 (de) * 2017-06-22 2018-12-27 Voith Patent Gmbh Faserbehandlungsanordnung
CN108319221B (zh) * 2018-01-24 2020-04-21 东莞长盈精密技术有限公司 刀具轨迹计算方法及中框加工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US100537A (en) * 1870-03-08 Improved mill-stone dress
US3974971A (en) * 1972-04-13 1976-08-17 Rolf Bertil Reinhall Grinding discs for defibering fibrous material
US4023737A (en) * 1976-03-23 1977-05-17 Westvaco Corporation Spiral groove pattern refiner plates
US5181664A (en) * 1992-04-17 1993-01-26 Andritz Sprout-Bauer, Inc. Grinding plate with angled outer bars
SE470566B (sv) * 1993-01-14 1994-08-29 Sunds Defibrator Ind Ab Malelement avsett för en skivkvarn för defibrering och bearbetning av lignocellulosahaltigt fibermaterial

Also Published As

Publication number Publication date
EP0958058A1 (en) 1999-11-24
NO982846D0 (no) 1998-06-19
DE69619877T2 (de) 2002-11-28
BR9612150A (pt) 1999-07-13
AU694898B2 (en) 1998-07-30
NO982846L (no) 1998-06-19
AU1215797A (en) 1997-07-17
CA2239337C (en) 2005-02-08
EP0958058B1 (en) 2002-03-13
JP3833258B2 (ja) 2006-10-11
DE69619877D1 (de) 2002-04-18
ATE214304T1 (de) 2002-03-15
JP2000502600A (ja) 2000-03-07
WO1997023291A1 (en) 1997-07-03
CA2239337A1 (en) 1997-07-03
NZ324882A (en) 1999-05-28
US6042036A (en) 2000-03-28
NO313689B1 (no) 2002-11-18

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