CA2841482C - Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges - Google Patents

Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges Download PDF

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Publication number
CA2841482C
CA2841482C CA2841482A CA2841482A CA2841482C CA 2841482 C CA2841482 C CA 2841482C CA 2841482 A CA2841482 A CA 2841482A CA 2841482 A CA2841482 A CA 2841482A CA 2841482 C CA2841482 C CA 2841482C
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CA
Canada
Prior art keywords
refining
bars
bar
sidewall
plate segment
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
CA2841482A
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English (en)
French (fr)
Other versions
CA2841482A1 (en
Inventor
Luc Gingras
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.)
Andritz Inc
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 CA2841482A1 publication Critical patent/CA2841482A1/en
Application granted granted Critical
Publication of CA2841482C publication Critical patent/CA2841482C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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

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  • Paper (AREA)
CA2841482A 2011-07-13 2012-07-13 Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges Active CA2841482C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161507450P 2011-07-13 2011-07-13
US61/507,450 2011-07-13
US13/547,144 US9708765B2 (en) 2011-07-13 2012-07-12 Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges
US13/547,144 2012-07-12
PCT/US2012/046651 WO2013010073A1 (en) 2011-07-13 2012-07-13 Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges

Publications (2)

Publication Number Publication Date
CA2841482A1 CA2841482A1 (en) 2013-01-17
CA2841482C true CA2841482C (en) 2017-10-24

Family

ID=46545533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2841482A Active CA2841482C (en) 2011-07-13 2012-07-13 Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges

Country Status (10)

Country Link
US (2) US9708765B2 (enExample)
EP (2) EP2732093B1 (enExample)
JP (1) JP6061928B2 (enExample)
CN (1) CN103797187A (enExample)
AU (1) AU2012281010B2 (enExample)
BR (1) BR112014000734B1 (enExample)
CA (1) CA2841482C (enExample)
PL (1) PL2732093T3 (enExample)
RU (1) RU2014105293A (enExample)
WO (1) WO2013010073A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9181654B2 (en) * 2012-05-30 2015-11-10 Andritz Inc. Refiner plate having a smooth, wave-like groove and related methods
US9604221B2 (en) 2012-11-09 2017-03-28 Andrtiz Inc. Stator refiner plate element having curved bars and serrated leading edges
RU2534974C1 (ru) * 2013-07-05 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный технологический университет" (СибГТУ) Размалывающая гарнитура для дисковой мельницы
RU2523990C1 (ru) * 2013-07-05 2014-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный технологический университет" (СибГТУ) Размалывающая гарнитура для дисковой мельницы
CN105705243B (zh) * 2013-08-05 2018-07-03 夏普株式会社 臼和具有该臼的饮料制造装置
FI126708B (en) * 2014-06-13 2017-04-13 Valmet Technologies Inc Refiner and leaf element for refiner
FI127628B (en) 2014-06-26 2018-10-31 Valmet Technologies Inc Yksilevyjauhin
US10697117B2 (en) * 2014-11-19 2020-06-30 Andritz Inc. Segmented rotor cap assembly
EP3307942B1 (en) * 2015-06-11 2020-11-04 Valmet Technologies Oy Blade element
WO2019087960A1 (ja) * 2017-10-30 2019-05-09 大日本印刷株式会社 積層フィルム、バリア性積層フィルム及び該バリア性積層フィルムを用いたガスバリア性包装材料、ガスバリア性包装体
SE541985C2 (en) 2017-11-14 2020-01-14 Valmet Oy Refiner segment in a fiber refiner
AU2018385685B2 (en) * 2017-12-15 2020-02-20 Andritz Inc. Water relief groove to prevent cavitation of opposite refiner plate
CN108236988A (zh) * 2017-12-15 2018-07-03 安徽省颍上县雪黎面制品有限公司 一种具有阶梯式磨面的石磨
WO2019136046A1 (en) * 2018-01-02 2019-07-11 International Paper Company Apparatus and method for processing wood fibers
US11174592B2 (en) * 2018-04-03 2021-11-16 Andritz Inc. Disperser plates with intermeshing teeth and outer refining section
SE541970C2 (en) * 2018-04-13 2020-01-14 Valmet Oy Refiner segment having bar weakening sections
SE542325C2 (en) * 2018-06-04 2020-04-07 Valmet Oy Refiner segment with dams having curved sides
US11162220B2 (en) * 2018-06-08 2021-11-02 Andritz Inc. Refiner plate segments with anti-lipping feature
CN108729289B (zh) * 2018-07-20 2023-10-17 丹东鸭绿江磨片有限公司 一种磨浆机磨片
JP7335967B2 (ja) * 2019-02-06 2023-08-30 アンドリッツ インコーポレーテッド 供給溝を有するリファイナプレートセグメント
DE102019104105B3 (de) * 2019-02-19 2020-06-18 Voith Patent Gmbh Mahlgarnitursegment
US11643779B2 (en) 2019-12-13 2023-05-09 Andritz Inc. Refiner plate having grooves imparting rotational flow to feed material
FI131362B1 (en) * 2020-05-14 2025-03-10 Valmet Technologies Oy Blade element for refiner

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US1609717A (en) 1926-12-07 oe crown point
US804738A (en) 1904-03-29 1905-11-14 Auguste Kreps Millstone.
US827059A (en) 1904-05-16 1906-07-24 Albert F Davis Grinding-plate for mills.
US1187360A (en) * 1915-07-22 1916-06-13 Myron R Martin Grinding-mill disk.
US3473745A (en) * 1967-01-11 1969-10-21 Sprout Waldron & Co Inc Refining plate for high consistency pulp
US4023737A (en) 1976-03-23 1977-05-17 Westvaco Corporation Spiral groove pattern refiner plates
FI53469C (fi) 1976-07-02 1978-05-10 Enso Gutzeit Oy Malskiva
CA1207572A (en) 1985-06-06 1986-07-15 William C. Leith Rotating disc wood chip refiner
JPS63291646A (ja) * 1987-05-22 1988-11-29 山本　増男 液体中の固形物の磨砕装置
US5039022A (en) 1989-09-05 1991-08-13 Kamyr Ab Refiner element pattern achieving successive compression before impact
JPH0392793A (ja) 1989-09-05 1991-04-17 Toshiba Corp 燃料集合体
JPH0748714Y2 (ja) * 1990-01-10 1995-11-08 三菱重工業株式会社 叩解刃素子
US5165592A (en) 1992-03-31 1992-11-24 J & L Plate, Inc. Method of making refiner plate 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
US5383617A (en) * 1993-10-21 1995-01-24 Deuchars; Ian Refiner plates with asymmetric inlet pattern
US5425508A (en) 1994-02-17 1995-06-20 Beloit Technologies, Inc. High flow, low intensity plate for disc refiner
US5467931A (en) 1994-02-22 1995-11-21 Beloit Technologies, Inc. Long life refiner disc
SE502907C2 (sv) 1994-06-29 1996-02-19 Sunds Defibrator Ind Ab Malelement
SE503168C2 (sv) 1994-08-18 1996-04-15 Sunds Defibrator Ind Ab Ett par samverkande malelement
US5690286A (en) 1995-09-27 1997-11-25 Beloit Technologies, Inc. Refiner disc with localized surface roughness
AU694898B2 (en) 1995-12-21 1998-07-30 Sunds Defibrator Industries Ab Refining element
SE511419C2 (sv) 1997-09-18 1999-09-27 Sunds Defibrator Ind Ab Malskiva för en skivraffinör
SE513807C2 (sv) 1999-03-19 2000-11-06 Valmet Fibertech Ab Malelement avsett för malapparater av skivtyp för bearbetning av fibermaterial
SE525980C2 (sv) 2003-10-06 2005-06-07 Metso Paper Inc Malelement
US7300540B2 (en) 2004-07-08 2007-11-27 Andritz Inc. Energy efficient TMP refining of destructured chips
CN101605938B (zh) 2007-02-08 2012-07-11 安德里兹有限公司 弯曲的磨条上具有凸凹不平的前侧壁的机械磨浆机磨片和设计磨片的方法
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

Also Published As

Publication number Publication date
JP6061928B2 (ja) 2017-01-18
PL2732093T3 (pl) 2020-01-31
EP2732093B1 (en) 2019-09-11
AU2012281010A1 (en) 2014-01-30
EP3514284A1 (en) 2019-07-24
BR112014000734B1 (pt) 2020-12-22
CA2841482A1 (en) 2013-01-17
JP2014520974A (ja) 2014-08-25
BR112014000734A2 (pt) 2017-02-14
US20170275819A1 (en) 2017-09-28
CN103797187A (zh) 2014-05-14
AU2012281010B2 (en) 2016-06-30
US10487450B2 (en) 2019-11-26
WO2013010073A1 (en) 2013-01-17
US9708765B2 (en) 2017-07-18
US20130015281A1 (en) 2013-01-17
EP2732093A1 (en) 2014-05-21
RU2014105293A (ru) 2015-08-20

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Effective date: 20170502