CA3098083C - Refiner plate having grooves imparting rotational flow to feed material - Google Patents

Refiner plate having grooves imparting rotational flow to feed material

Info

Publication number
CA3098083C
CA3098083C CA3098083A CA3098083A CA3098083C CA 3098083 C CA3098083 C CA 3098083C CA 3098083 A CA3098083 A CA 3098083A CA 3098083 A CA3098083 A CA 3098083A CA 3098083 C CA3098083 C CA 3098083C
Authority
CA
Canada
Prior art keywords
groove
rotational
grooves
refiner
inducement element
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.)
Active
Application number
CA3098083A
Other languages
English (en)
French (fr)
Other versions
CA3098083A1 (en
Inventor
Luc Gingras
Marc Berger
Original Assignee
Andritz 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 Andritz Inc filed Critical Andritz Inc
Publication of CA3098083A1 publication Critical patent/CA3098083A1/en
Application granted granted Critical
Publication of CA3098083C publication Critical patent/CA3098083C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • D21D1/303—Double disc mills
    • 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
    • D21D1/30—Disc mills
    • D21D1/306—Discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
CA3098083A 2019-12-13 2020-11-03 Refiner plate having grooves imparting rotational flow to feed material Active CA3098083C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962947741P 2019-12-13 2019-12-13
US62/947,741 2019-12-13
US17/081,693 2020-10-27
US17/081,693 US11643779B2 (en) 2019-12-13 2020-10-27 Refiner plate having grooves imparting rotational flow to feed material

Publications (2)

Publication Number Publication Date
CA3098083A1 CA3098083A1 (en) 2021-06-13
CA3098083C true CA3098083C (en) 2026-04-21

Family

ID=73544024

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3098083A Active CA3098083C (en) 2019-12-13 2020-11-03 Refiner plate having grooves imparting rotational flow to feed material

Country Status (6)

Country Link
US (1) US11643779B2 (https=)
EP (1) EP3835481B1 (https=)
JP (1) JP2021095667A (https=)
CN (1) CN112982005B (https=)
CA (1) CA3098083C (https=)
FI (1) FI3835481T3 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114438810B (zh) * 2022-01-24 2023-12-29 丹东鸭绿江磨片有限公司 一种具有狭管齿型的磨片或磨盘及磨浆机

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473745A (en) * 1967-01-11 1969-10-21 Sprout Waldron & Co Inc Refining plate for high consistency pulp
GB1306775A (en) * 1971-04-26 1973-02-14 Pi Estonskogo Respub Soveta Me Device for crushing hard materials
US5119995A (en) * 1990-11-20 1992-06-09 Andritz Sprout-Bauer, Inc. Keyway for refiner disc
SE501378C2 (sv) * 1993-06-17 1995-01-30 Sunds Defibrator Ind Ab Malelement för skivraffinörer för finfördelning av lignocellulosahaltigt material
US5373995A (en) * 1993-08-25 1994-12-20 Johansson; Ola M. Vented refiner and venting process
FR2718469B1 (fr) 1994-04-08 1996-03-29 Arte Garniture pour raffineur de pâte.
US5823453A (en) * 1995-11-14 1998-10-20 J & L Fiber Services, Inc. Refiner disc with curved refiner bars
US6607153B1 (en) * 1998-08-19 2003-08-19 Durametal Corporation Refiner plate steam management system
SE513807C2 (sv) * 1999-03-19 2000-11-06 Valmet Fibertech Ab Malelement avsett för malapparater av skivtyp för bearbetning av fibermaterial
US6032888A (en) 1999-04-16 2000-03-07 Durametal Corporation Refiner plate with interspersed surface and subsurface dams
US6325308B1 (en) * 1999-09-28 2001-12-04 J & L Fiber Services, Inc. Refiner disc and method
US20020070303A1 (en) * 2000-12-12 2002-06-13 J & L Fiber Services, Inc. Adjustable refiner plate
FI119181B (fi) * 2003-06-18 2008-08-29 Metso Paper Inc Jauhin
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
US7300008B2 (en) * 2006-01-09 2007-11-27 Andritz Inc. Tooth refiner plates with varying feeding angles and refining method
US20070210197A1 (en) * 2006-03-10 2007-09-13 Carpenter Charles T Refiner plate
US7896276B2 (en) * 2007-02-02 2011-03-01 Andritz Inc. Refiner plates with high-strength high-performance bars
WO2008098153A1 (en) 2007-02-08 2008-08-14 Andritz Inc. Mechanical pulping refiner plate having curved refining bars with jagged leading sidewalls and method for designing plates
FI121509B (fi) * 2007-11-30 2010-12-15 Metso Paper Inc Jauhimen staattorin jauhinpinta, jauhinpinnan teräsegmentti ja jauhin
CN101342504B (zh) * 2008-08-07 2011-05-04 西安建筑科技大学 高压盘式粉磨装备及其加工方法
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
US9604221B2 (en) 2012-11-09 2017-03-28 Andrtiz Inc. Stator refiner plate element having curved bars and serrated leading edges
CN203668749U (zh) * 2013-12-31 2014-06-25 山东晨钟机械股份有限公司 用于生产变压器绝缘纸的磨浆机磨片
FI126625B (en) * 2014-06-30 2017-03-15 Valmet Technologies Inc Blade element for refiner, refiner and method of making blade element
CN204224912U (zh) * 2014-09-05 2015-03-25 福伊特专利有限公司 一种造纸磨浆用的磨片
DE202015009379U1 (de) * 2015-02-10 2017-05-02 Voith Patent Gmbh Mahlgarnitur
CN205115905U (zh) * 2015-10-29 2016-03-30 臧田良 磨盘磨片
DE202015009542U1 (de) * 2015-11-23 2018-03-12 Voith Patent Gmbh Mahlgarnitur
SE541985C2 (en) * 2017-11-14 2020-01-14 Valmet Oy Refiner segment in a fiber refiner
US11174592B2 (en) * 2018-04-03 2021-11-16 Andritz Inc. Disperser plates with intermeshing teeth and outer refining section
US11982053B2 (en) * 2018-10-11 2024-05-14 Andritz Inc. Refiner plate having inter-bar wear protrusions
FI129471B (fi) * 2019-02-20 2022-03-15 Valmet Technologies Oy Dispergaattori
CN110124794B (zh) * 2019-03-26 2021-05-28 隋妍蕾 一种磨粉装置

Also Published As

Publication number Publication date
EP3835481A1 (en) 2021-06-16
JP2021095667A (ja) 2021-06-24
BR102020025059A2 (pt) 2021-09-08
US11643779B2 (en) 2023-05-09
US20210180253A1 (en) 2021-06-17
CA3098083A1 (en) 2021-06-13
CN112982005A (zh) 2021-06-18
CN112982005B (zh) 2023-11-17
EP3835481B1 (en) 2025-04-02
FI3835481T3 (fi) 2025-05-20

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