EP4127310C0 - Vorrichtung zur mahlung einer faserstoffsuspension - Google Patents

Vorrichtung zur mahlung einer faserstoffsuspension

Info

Publication number
EP4127310C0
EP4127310C0 EP21712970.9A EP21712970A EP4127310C0 EP 4127310 C0 EP4127310 C0 EP 4127310C0 EP 21712970 A EP21712970 A EP 21712970A EP 4127310 C0 EP4127310 C0 EP 4127310C0
Authority
EP
European Patent Office
Prior art keywords
grinding
fibrous material
material suspension
suspension
fibrous
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
EP21712970.9A
Other languages
English (en)
French (fr)
Other versions
EP4127310A1 (de
EP4127310B1 (de
Inventor
Thomas Reisinger
Peter Ortner
Daniel Hogue
Christian Harpin
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 AG
Original Assignee
Andritz AG
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 ATA50275/2020A external-priority patent/AT523590B1/de
Application filed by Andritz AG filed Critical Andritz AG
Publication of EP4127310A1 publication Critical patent/EP4127310A1/de
Application granted granted Critical
Publication of EP4127310C0 publication Critical patent/EP4127310C0/de
Publication of EP4127310B1 publication Critical patent/EP4127310B1/de
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
    • 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
    • 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
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
    • 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
    • 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
    • B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
EP21712970.9A 2020-04-01 2021-03-12 Vorrichtung zur mahlung einer faserstoffsuspension Active EP4127310B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50275/2020A AT523590B1 (de) 2020-04-01 2020-04-01 Vorrichtung zur mahlung einer faserstoffsuspension
PCT/EP2021/056317 WO2021197805A1 (de) 2020-04-01 2021-03-12 Vorrichtung zur mahlung einer faserstoffsuspension

Publications (3)

Publication Number Publication Date
EP4127310A1 EP4127310A1 (de) 2023-02-08
EP4127310C0 true EP4127310C0 (de) 2023-07-26
EP4127310B1 EP4127310B1 (de) 2023-07-26

Family

ID=76876009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21712970.9A Active EP4127310B1 (de) 2020-04-01 2021-03-12 Vorrichtung zur mahlung einer faserstoffsuspension

Country Status (4)

Country Link
US (1) US20230047528A1 (de)
EP (1) EP4127310B1 (de)
CN (1) CN113164967B (de)
BR (1) BR112022013920A2 (de)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745987A (en) * 1954-02-17 1956-03-07 E D Jones & Sons Company A refining apparatus, attrition mill or the like
CH410612A (de) * 1962-01-15 1966-03-31 Sprout Waldron & Co Inc Schleifmühle
NO128777B (de) * 1962-08-08 1974-01-07 K Thomas
US3323731A (en) * 1963-07-01 1967-06-06 Defibrator Ab Grinding apparatus primarily for lignocellulose containing material
IT964369B (it) * 1971-09-17 1974-01-21 Escher Wyss Gmbh Dispositivo di macinatura in par ticolare per l industria carta ria
SE380848B (sv) * 1974-03-27 1975-11-17 Sca Development Ab Anordning for raffinering av fibermaterial
US4036443A (en) * 1974-10-03 1977-07-19 Beloit Corporation Refiner head assembly and refining disk therefor
SE419659B (sv) * 1976-03-19 1981-08-17 Rolf Bertil Reinhall Sett och anordning for framstellning av fibermassa av fiberformigt lignocellulosahaltigt material
US4081147A (en) * 1976-05-27 1978-03-28 The Black Clawson Company Reversible disk refiner plates
US4083503A (en) * 1976-10-08 1978-04-11 Beloit Corporation Paper stock rotor axial position controlling and locking device
SE422224B (sv) * 1978-08-07 1982-02-22 Berggren Torsten L Malmaskin for behandling av fiberuppslamningar, sasom pappersmassa, samt styckeformigt malgods, sasom treflis och span
CA1246374A (en) * 1983-10-24 1988-12-13 Steve Rowland Two stage high consistency refiner
US5011091A (en) * 1989-08-10 1991-04-30 Haybuster Manufacturing Inc. Cellulose fiberization apparatus
SE467343B (sv) * 1990-10-03 1992-07-06 Sunds Defibrator Ind Ab Lagersystem i en raffineringsapparat foer framstaellning av massa
SE9201448L (sv) * 1992-05-08 1993-11-01 Sunds Defibrator Ind Ab Anordning för raffinering av fibermaterial innefattande två motstående malskivor av vilka åtminstone den ena uppbäres av en roterbar axel lagrad i ett stativ
US5445328A (en) * 1993-08-25 1995-08-29 Andritz Sprout-Bauer, Inc. Dual zone refiner with separated discharge flow control
US5564634A (en) * 1994-03-31 1996-10-15 Rouse; Michael W. Rubber comminuting apparatus
JP2950780B2 (ja) * 1996-09-24 1999-09-20 相川鉄工株式会社 ダブルディスクリファイナ−
JP4245272B2 (ja) * 1997-10-09 2009-03-25 サーモ・ブラック・クローソン・インコーポレーテッド 製紙用パルプ精製機制御装置および方法
US6673211B2 (en) * 2001-07-11 2004-01-06 Voith Paper Patent Gmbh Apparatus for loading fibers in a fiber suspension with calcium carbonate
DE202006002999U1 (de) * 2006-02-24 2007-06-28 Voith Paper Patent Gmbh Scheibenrefiner zum Mahlen von Faserstoffmaterial

Also Published As

Publication number Publication date
BR112022013920A2 (pt) 2022-10-11
US20230047528A1 (en) 2023-02-16
EP4127310A1 (de) 2023-02-08
CN113164967A (zh) 2021-07-23
CN113164967B (zh) 2022-02-25
EP4127310B1 (de) 2023-07-26

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