EP1122358A3 - Sorter for cleaning a fibre suspension - Google Patents

Sorter for cleaning a fibre suspension Download PDF

Info

Publication number
EP1122358A3
EP1122358A3 EP01101559A EP01101559A EP1122358A3 EP 1122358 A3 EP1122358 A3 EP 1122358A3 EP 01101559 A EP01101559 A EP 01101559A EP 01101559 A EP01101559 A EP 01101559A EP 1122358 A3 EP1122358 A3 EP 1122358A3
Authority
EP
European Patent Office
Prior art keywords
sorter
cleaning
fibre suspension
fibre
suspension
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
EP01101559A
Other languages
German (de)
French (fr)
Other versions
EP1122358B2 (en
EP1122358B1 (en
EP1122358A2 (en
Inventor
Helmuth Dipl.Ing.Dr. Gabl
Axel Dipl.Ing. Pichler
Alexander Dipl.Ing. Gscheider
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3653490&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1122358(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz AG filed Critical Andritz AG
Priority to AT01101559T priority Critical patent/ATE299965T1/en
Publication of EP1122358A2 publication Critical patent/EP1122358A2/en
Publication of EP1122358A3 publication Critical patent/EP1122358A3/en
Application granted granted Critical
Publication of EP1122358B1 publication Critical patent/EP1122358B1/en
Publication of EP1122358B2 publication Critical patent/EP1122358B2/en
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
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Centrifugal Separators (AREA)

Abstract

A pulp suspension cleaning screen comprises a basket (11) in the infeed area for pre-screening.
EP01101559A 2000-02-03 2001-01-25 Sorter for cleaning a fibre suspension Expired - Lifetime EP1122358B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT01101559T ATE299965T1 (en) 2000-02-03 2001-01-25 SCREENER FOR CLEANING A FIBER SUSPENSION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0016600A AT408771B (en) 2000-02-03 2000-02-03 SORTER FOR CLEANING A FIBER SUSPENSION
AT166002000 2000-02-03

Publications (4)

Publication Number Publication Date
EP1122358A2 EP1122358A2 (en) 2001-08-08
EP1122358A3 true EP1122358A3 (en) 2001-11-21
EP1122358B1 EP1122358B1 (en) 2005-07-20
EP1122358B2 EP1122358B2 (en) 2008-01-02

Family

ID=3653490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101559A Expired - Lifetime EP1122358B2 (en) 2000-02-03 2001-01-25 Sorter for cleaning a fibre suspension

Country Status (8)

Country Link
EP (1) EP1122358B2 (en)
CN (1) CN1180160C (en)
AT (2) AT408771B (en)
BR (1) BR0100352A (en)
CA (1) CA2332679A1 (en)
DE (1) DE50106745D1 (en)
ES (1) ES2246260T5 (en)
MX (1) MXPA01001293A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115298A1 (en) * 2001-03-28 2002-10-17 Voith Paper Patent Gmbh Pressure sorter for removing contaminants from a paper fiber suspension containing contaminants
AT413390B (en) 2003-03-27 2006-02-15 Andritz Ag Maschf SORTER FOR CLEANING A FIBER SUSPENSION
AT413110B (en) * 2003-10-15 2005-11-15 Andritz Ag Maschf SORTER
CN110787517B (en) * 2019-11-28 2020-10-30 广东吉康环境系统科技有限公司 Sludge drying pretreatment device
CN113648693B (en) * 2021-07-14 2022-12-27 安徽金星钛白（集团）有限公司 Primary filter for preventing blockage during blanking of metatitanic acid storage tank

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053391A (en) * 1959-08-17 1962-09-11 Bird Machine Co Apparatus for screening
EP0541979A1 (en) * 1991-10-31 1993-05-19 J.M. Voith GmbH Screening apparatus
EP0795641A1 (en) * 1996-03-11 1997-09-17 Aikawa Iron Works Co., Ltd. Papermaking screen
WO1997041296A1 (en) * 1996-05-02 1997-11-06 Alfa Laval Ab Device for separating contaminants from fibre pulp suspensions
WO1999045193A1 (en) * 1998-03-06 1999-09-10 Valmet Fibertech Aktiebolag Screen device comprising two screen chambers for separating fibre suspensions
EP0955406A2 (en) * 1994-07-15 1999-11-10 Ahlstrom Machinery Corporation Method and apparatus for screening fibrous suspension

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302327A (en) * 1980-03-17 1981-11-24 The Black Clawson Company Center flow screening apparatus
DE3703831A1 (en) * 1987-02-07 1988-09-08 Voith Gmbh J M PLASTIC SORTER
SE464640B (en) * 1988-06-16 1991-05-27 Kamyr Ab DEVICE FOR SILENCE OF A SUSPENSION OF A FIBER CELLULOSAMASSA
FI902968A (en) * 1990-06-13 1991-12-14 Sunds Defibrator Jylha Oy SIKTENHET FOER SORTERING AV MASSOR, SAERSKILT PAPPERSMASSA.
FI93979C (en) * 1993-08-20 1995-06-26 Tampella Oy Valmet Method and pressure sorter for sorting pulp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053391A (en) * 1959-08-17 1962-09-11 Bird Machine Co Apparatus for screening
EP0541979A1 (en) * 1991-10-31 1993-05-19 J.M. Voith GmbH Screening apparatus
EP0955406A2 (en) * 1994-07-15 1999-11-10 Ahlstrom Machinery Corporation Method and apparatus for screening fibrous suspension
EP0795641A1 (en) * 1996-03-11 1997-09-17 Aikawa Iron Works Co., Ltd. Papermaking screen
WO1997041296A1 (en) * 1996-05-02 1997-11-06 Alfa Laval Ab Device for separating contaminants from fibre pulp suspensions
WO1999045193A1 (en) * 1998-03-06 1999-09-10 Valmet Fibertech Aktiebolag Screen device comprising two screen chambers for separating fibre suspensions

Also Published As

Publication number Publication date
DE50106745D1 (en) 2005-08-25
CN1320741A (en) 2001-11-07
BR0100352A (en) 2001-10-02
AT408771B (en) 2002-03-25
ATE299965T1 (en) 2005-08-15
CA2332679A1 (en) 2001-08-03
ATA1662000A (en) 2001-07-15
EP1122358B2 (en) 2008-01-02
EP1122358B1 (en) 2005-07-20
CN1180160C (en) 2004-12-15
MXPA01001293A (en) 2005-08-16
EP1122358A2 (en) 2001-08-08
ES2246260T5 (en) 2008-05-01
ES2246260T3 (en) 2006-02-16

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