CA2493678A1 - Methode d'assemblage et de remplacement d'une configuration de lames d'un raffineur - Google Patents

Methode d'assemblage et de remplacement d'une configuration de lames d'un raffineur Download PDF

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Publication number
CA2493678A1
CA2493678A1 CA002493678A CA2493678A CA2493678A1 CA 2493678 A1 CA2493678 A1 CA 2493678A1 CA 002493678 A CA002493678 A CA 002493678A CA 2493678 A CA2493678 A CA 2493678A CA 2493678 A1 CA2493678 A1 CA 2493678A1
Authority
CA
Canada
Prior art keywords
refiner
blade
disk
connection
blade disk
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.)
Granted
Application number
CA002493678A
Other languages
English (en)
Other versions
CA2493678C (fr
Inventor
Veikko Seppaelae
Reijo Peltonen
Mauri Takala
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 Technologies Oy
Original Assignee
Metso Paper Oy
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 FI20040103A external-priority patent/FI20040103A0/fi
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of CA2493678A1 publication Critical patent/CA2493678A1/fr
Application granted granted Critical
Publication of CA2493678C publication Critical patent/CA2493678C/fr
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
    • 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)

Abstract

Il s'agit d'une méthode qui permet d'installer un montage de lames sur une surface de raffineur à disques. Une surface de raffineur (6, 7) ou bloc de surface de raffineur (23, 24) est composé des segments de lames (10). Leur conception fait qu'une dimension (B) du diamètre de la surface du raffineur ou du bloc de la surface du raffineur est inférieure au diamètre (A) d'une ouverture de l'ensemble (12) du bâti (2) du raffineur, au moins à un certain point de la surface du raffineur ou du bloc de la surface du raffineur. Lesdites surfaces du raffineur ou bloc de surface du raffineur sont abaissées dans une chambre de raffineur (3) à travers l'ouverture de l'ensemble, dans une position où les points qui correspondent à ladite dimension du diamètre sur les côtés opposés de la surface du raffineur ou du bloc de la surface du raffineur sont abaissés à travers l'ouverture de l'ensemble, sensiblement de manière simultanée.
CA2493678A 2004-01-23 2005-01-21 Methode d'assemblage et de remplacement d'une configuration de lames d'un raffineur Expired - Lifetime CA2493678C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20040103A FI20040103A0 (fi) 2004-01-23 2004-01-23 Menetelmä jauhimen terityksen asentamiseksi tai vaihtamiseksi
FI20040103 2004-01-23
FI20040118A FI120630B (fi) 2004-01-23 2004-01-28 Menetelmä jauhimen terityksen asentamiseksi tai vaihtamiseksi
FI20040118 2004-01-28

Publications (2)

Publication Number Publication Date
CA2493678A1 true CA2493678A1 (fr) 2005-07-23
CA2493678C CA2493678C (fr) 2012-06-05

Family

ID=30445178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2493678A Expired - Lifetime CA2493678C (fr) 2004-01-23 2005-01-21 Methode d'assemblage et de remplacement d'une configuration de lames d'un raffineur

Country Status (3)

Country Link
CA (1) CA2493678C (fr)
FI (1) FI120630B (fr)
SE (1) SE530487C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110278385A1 (en) * 2008-11-28 2011-11-17 Markus Fursattel Method for refining aqueous suspended cellulose fibers and refiner fillings for carrying out said method
US20220333304A1 (en) * 2021-04-16 2022-10-20 Andritz Inc. Flow-altering refiner segment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115229699B (zh) * 2022-08-15 2023-07-18 陕西科技大学 一种等距直齿磨盘齿型设计方法、系统及计算机存储介质

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110278385A1 (en) * 2008-11-28 2011-11-17 Markus Fursattel Method for refining aqueous suspended cellulose fibers and refiner fillings for carrying out said method
US8789775B2 (en) * 2008-11-28 2014-07-29 Voith Patent Gmbh Method for refining aqueous suspended cellulose fibers and refiner fillings for carrying out said method
US20220333304A1 (en) * 2021-04-16 2022-10-20 Andritz Inc. Flow-altering refiner segment
US11555273B2 (en) * 2021-04-16 2023-01-17 Andritz Inc. Flow-altering refiner segment

Also Published As

Publication number Publication date
SE0500161L (sv) 2005-07-24
SE530487C2 (sv) 2008-06-24
FI20040118L (fi) 2005-07-24
CA2493678C (fr) 2012-06-05
FI20040118A0 (fi) 2004-01-28
FI120630B (fi) 2009-12-31

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