CA3038007A1 - Disperser plates with intermeshing teeth and outer refining section - Google Patents

Disperser plates with intermeshing teeth and outer refining section Download PDF

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Publication number
CA3038007A1
CA3038007A1 CA3038007A CA3038007A CA3038007A1 CA 3038007 A1 CA3038007 A1 CA 3038007A1 CA 3038007 A CA3038007 A CA 3038007A CA 3038007 A CA3038007 A CA 3038007A CA 3038007 A1 CA3038007 A1 CA 3038007A1
Authority
CA
Canada
Prior art keywords
disperser
refiner
teeth
refining
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.)
Pending
Application number
CA3038007A
Other languages
English (en)
French (fr)
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 CA3038007A1 publication Critical patent/CA3038007A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • 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
    • 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
    • D21D1/306—Discs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
CA3038007A 2018-04-03 2019-03-26 Disperser plates with intermeshing teeth and outer refining section Pending CA3038007A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862651777P 2018-04-03 2018-04-03
US62/651,777 2018-04-03
US16/362,070 2019-03-22
US16/362,070 US11174592B2 (en) 2018-04-03 2019-03-22 Disperser plates with intermeshing teeth and outer refining section

Publications (1)

Publication Number Publication Date
CA3038007A1 true CA3038007A1 (en) 2019-10-03

Family

ID=66049033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3038007A Pending CA3038007A1 (en) 2018-04-03 2019-03-26 Disperser plates with intermeshing teeth and outer refining section

Country Status (8)

Country Link
US (2) US11174592B2 (https=)
EP (1) EP3550072B1 (https=)
JP (1) JP7282563B2 (https=)
KR (1) KR102667091B1 (https=)
CN (1) CN110344277B (https=)
CA (1) CA3038007A1 (https=)
MX (2) MX2023000129A (https=)
TW (1) TWI743466B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11643779B2 (en) * 2019-12-13 2023-05-09 Andritz Inc. Refiner plate having grooves imparting rotational flow to feed material
SE544375C2 (en) * 2020-02-17 2022-04-26 Valmet Oy Blade for a refiner
US20220333303A1 (en) * 2021-04-16 2022-10-20 Andritz Inc. Flow-altering refiner segment
CN115125753B (zh) * 2022-08-15 2024-12-10 陕西科技大学 一种含挡坝等距直齿磨盘齿型设计方法、系统及存储介质

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988290A (en) 1958-03-22 1961-06-13 Condux Werk Crushers and grinding disks therefor
US3055598A (en) * 1960-12-29 1962-09-25 Bauer Bros Co Fiber refiner
US3552664A (en) * 1968-06-28 1971-01-05 Black Clawson Co Disc-type
US4627578A (en) * 1979-12-19 1986-12-09 Tasman Pulp And Paper Company Limited Methods of and/or apparatus for detecting and controlling refiner plate clashing
US4820381A (en) * 1987-02-25 1989-04-11 Internationa Paper Company Pulp refiner with fluidizing inlet
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
US5248099A (en) * 1991-04-05 1993-09-28 Andritz Sprout-Bauer, Inc. Three zone multiple intensity refiner
DE4210207C1 (en) 1992-03-28 1993-09-09 J.M. Voith Gmbh, 89522 Heidenheim, De Grinder disc with knives for fibre-shredder - has rings of teeth with radial grinding surfaces working between similar rings of teeth on stator
US5335865A (en) * 1992-06-26 1994-08-09 Andritz Sprout-Bauer, Inc. Two-stage variable intensity refiner
SE502906C2 (sv) 1994-06-29 1996-02-19 Sunds Defibrator Ind Ab Malelement
US5863000A (en) 1997-07-01 1999-01-26 Durametal Corporation Refiner plate with steam relief pockets
SE510948C2 (sv) 1997-11-25 1999-07-12 Sunds Defibrator Ind Ab Ett par samverkande malelement
FI108052B (fi) 1998-04-16 2001-11-15 M Real Oyj Jauhinsegmentti
US6053440A (en) * 1999-03-02 2000-04-25 Beloit Technologies, Inc. Tangential discharge disk refiner
US6325308B1 (en) 1999-09-28 2001-12-04 J & L Fiber Services, Inc. Refiner disc and method
US6402071B1 (en) 1999-11-23 2002-06-11 Durametal Corporation Refiner plates with injector inlet
JP2001149804A (ja) * 1999-11-25 2001-06-05 Aikawa Iron Works Co Ltd 破砕装置及び破砕刃物
SE519797C2 (sv) 2001-08-15 2003-04-08 Metso Paper Inc Ett par samverkande malelement för bearbetning av lignocellulosahaltigt fibermateiral
ES2272433T3 (es) 2001-10-05 2007-05-01 Datalogic S.P.A. Aparato de lectura optica.
JP2003119648A (ja) 2001-10-15 2003-04-23 Hakko:Kk 両面パイルタオル地およびその製造方法
JP3797909B2 (ja) * 2001-10-16 2006-07-19 相川鉄工株式会社 リファイナ及び製紙用攪拌装置
EP1499444B1 (en) * 2002-04-25 2007-11-14 Andritz, Inc. Refiner plates with logarithmic spiral bars
US7172148B2 (en) 2004-02-05 2007-02-06 Andritz Inc. Grooved pyramid disperger plate
US7300540B2 (en) * 2004-07-08 2007-11-27 Andritz Inc. Energy efficient TMP refining of destructured chips
CA2507321C (en) * 2004-07-08 2012-06-26 Andritz Inc. High intensity refiner plate with inner fiberizing zone
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
US7300008B2 (en) * 2006-01-09 2007-11-27 Andritz Inc. Tooth refiner plates with varying feeding angles and refining method
US7478733B2 (en) 2006-01-17 2009-01-20 Heinz Baby Corporation Baby bottle with an air valve device
FI121817B (fi) * 2009-03-18 2011-04-29 Metso Paper Inc Jauhimen jauhinpinta
CN201713720U (zh) 2010-04-20 2011-01-19 华南理工大学 一种中高浓渐开式梯形盘磨机磨片
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
US20140110511A1 (en) * 2012-10-18 2014-04-24 Andritz Inc. Refiner plates with short groove segments for refining lignocellulosic material, and methods related thereto
US9145641B2 (en) 2012-12-13 2015-09-29 Andritz Inc. Apparatus for disperser plate and method to refine paper
CN203715984U (zh) * 2013-12-31 2014-07-16 山东晨钟机械股份有限公司 盘式热分散机用磨片
US9272285B2 (en) * 2014-04-29 2016-03-01 Chin-Chu Wu Emulsification grinder
DE202014010374U1 (de) 2014-05-16 2015-06-17 Voith Patent Gmbh Vorrichtung zur Faserstoffbehandlung
SE539716C2 (en) * 2016-06-15 2017-11-07 Valmet Oy Refine plate segment with pre-dam
US10794003B2 (en) * 2018-01-02 2020-10-06 International Paper Company Apparatus and method for processing wood fibers
SE541835C2 (en) * 2018-02-21 2019-12-27 Valmet Oy Refiner segment
ES2907600T3 (es) * 2019-06-20 2022-04-25 Cellwood Machinery Ab Aparato y método para dispersión o refinado de material orgánico, tal como fibra de celulosa y residuos orgánicos

Also Published As

Publication number Publication date
MX2023000129A (es) 2023-02-09
MX2019003737A (es) 2019-10-07
BR102019006602A2 (pt) 2019-10-08
RU2019109655A3 (https=) 2021-11-26
US20190301097A1 (en) 2019-10-03
CN110344277A (zh) 2019-10-18
KR20190116080A (ko) 2019-10-14
TWI743466B (zh) 2021-10-21
US11643778B2 (en) 2023-05-09
JP7282563B2 (ja) 2023-05-29
EP3550072B1 (en) 2025-12-17
JP2019183371A (ja) 2019-10-24
US20220034034A1 (en) 2022-02-03
TW201941919A (zh) 2019-11-01
EP3550072A1 (en) 2019-10-09
US11174592B2 (en) 2021-11-16
RU2019109655A (ru) 2020-10-02
KR102667091B1 (ko) 2024-05-20
CN110344277B (zh) 2022-10-11

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US6325308B1 (en) Refiner disc and method
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