DE50106745D1 - Sorter for cleaning a pulp suspension - Google Patents

Sorter for cleaning a pulp suspension

Info

Publication number
DE50106745D1
DE50106745D1 DE50106745T DE50106745T DE50106745D1 DE 50106745 D1 DE50106745 D1 DE 50106745D1 DE 50106745 T DE50106745 T DE 50106745T DE 50106745 T DE50106745 T DE 50106745T DE 50106745 D1 DE50106745 D1 DE 50106745D1
Authority
DE
Germany
Prior art keywords
pulp suspension
sorter
cleaning
basket
screening
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.)
Expired - Lifetime
Application number
DE50106745T
Other languages
German (de)
Inventor
Dipl Ing Dr Gabl
Dipl Ing Pichler
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=DE50106745(D1) "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
Application granted granted Critical
Publication of DE50106745D1 publication Critical patent/DE50106745D1/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.
DE50106745T 2000-02-03 2001-01-25 Sorter for cleaning a pulp suspension Expired - Lifetime DE50106745D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE50106745D1 true DE50106745D1 (en) 2005-08-25

Family

ID=3653490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50106745T Expired - Lifetime DE50106745D1 (en) 2000-02-03 2001-01-25 Sorter for cleaning a pulp 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

Family Cites Families (11)

* 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
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.
DE4135854A1 (en) * 1991-10-31 1993-05-06 J.M. Voith Gmbh, 7920 Heidenheim, De SORTER
FI93979C (en) * 1993-08-20 1995-06-26 Tampella Oy Valmet Method and pressure sorter for sorting pulp
US5575395A (en) * 1994-07-15 1996-11-19 A. Ahlstrom Corporation Method and apparatus for screening fibrous suspensions
US5884774A (en) * 1996-03-11 1999-03-23 Aikawa Iron Works Co., Ltd. Papermaking screen
SE507481C2 (en) * 1996-05-02 1998-06-15 Alfa Laval Ab Device for separating impurities from fiber pulp suspensions
SE511786C2 (en) * 1998-03-06 1999-11-22 Sunds Defibrator Ind Ab Screening device with two screening chambers for separating fiber suspensions

Also Published As

Publication number Publication date
AT408771B (en) 2002-03-25
ATE299965T1 (en) 2005-08-15
CN1320741A (en) 2001-11-07
EP1122358B1 (en) 2005-07-20
EP1122358B2 (en) 2008-01-02
ES2246260T3 (en) 2006-02-16
BR0100352A (en) 2001-10-02
MXPA01001293A (en) 2005-08-16
CN1180160C (en) 2004-12-15
ATA1662000A (en) 2001-07-15
EP1122358A2 (en) 2001-08-08
CA2332679A1 (en) 2001-08-03
ES2246260T5 (en) 2008-05-01
EP1122358A3 (en) 2001-11-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings