FI20070941A - Menetelmä ja laite kuitususpensioiden lajittelemiseksi - Google Patents

Menetelmä ja laite kuitususpensioiden lajittelemiseksi Download PDF

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Publication number
FI20070941A
FI20070941A FI20070941A FI20070941A FI20070941A FI 20070941 A FI20070941 A FI 20070941A FI 20070941 A FI20070941 A FI 20070941A FI 20070941 A FI20070941 A FI 20070941A FI 20070941 A FI20070941 A FI 20070941A
Authority
FI
Finland
Prior art keywords
screening
knotter
stages
housing
screening stages
Prior art date
Application number
FI20070941A
Other languages
English (en)
Swedish (sv)
Other versions
FI122263B (fi
Inventor
Timo Alajaeaeski
Kaj Henricson
Kalevi Laakso
Antero Laine
Risto Ljokkoi
Markku Simola
Pertti Wathen
Original Assignee
Andritz 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
Application filed by Andritz Oy filed Critical Andritz Oy
Publication of FI20070941A publication Critical patent/FI20070941A/fi
Application granted granted Critical
Publication of FI122263B publication Critical patent/FI122263B/fi

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Ropes Or Cables (AREA)
FI20070941A 1994-07-15 2007-12-05 Menetelmä ja laite kuitususpensioiden lajittelemiseksi FI122263B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US27534394 1994-07-15
US08/275,343 US5575395A (en) 1994-07-15 1994-07-15 Method and apparatus for screening fibrous suspensions
PCT/FI1995/000367 WO1996002700A1 (en) 1994-07-15 1995-06-26 Method and apparatus for screening fibrous suspensions
FI9500367 1995-06-26

Publications (2)

Publication Number Publication Date
FI20070941A true FI20070941A (fi) 2007-12-05
FI122263B FI122263B (fi) 2011-11-15

Family

ID=23051889

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070941A FI122263B (fi) 1994-07-15 2007-12-05 Menetelmä ja laite kuitususpensioiden lajittelemiseksi

Country Status (7)

Country Link
US (1) US5575395A (fi)
EP (2) EP0955406B1 (fi)
AT (2) ATE207557T1 (fi)
CA (1) CA2195097C (fi)
DE (2) DE69525983T2 (fi)
FI (1) FI122263B (fi)
WO (1) WO1996002700A1 (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028549A1 (en) * 1997-12-01 1999-06-10 Valmet Corporation Pressure screen for screening pulp
DE19819110A1 (de) * 1998-04-29 1999-11-04 Voith Sulzer Papiertech Patent Verfahren zum Sortieren einer Faserstoffsuspension
SE512957C2 (sv) 1999-03-29 2000-06-12 Valmet Fibertech Ab Silanordning med ett roterbart och ett stationärt silorgan
AT408772B (de) * 2000-02-03 2002-03-25 Andritz Ag Maschf Sortierer zur reinigung einer faserstoffsuspension
AT408773B (de) * 2000-02-03 2002-03-25 Andritz Ag Maschf Sieb und verfahren zur herstellung eines derartigen siebes
AT408771B (de) * 2000-02-03 2002-03-25 Andritz Ag Maschf Sortierer zur reinigung einer faserstoffsuspension
DE10060822B4 (de) * 2000-12-07 2006-04-27 Voith Paper Patent Gmbh Drucksortierer zum Entfernen von Störstoffen aus einer störstoffhaltigen Papierfasersuspension
DE10115298A1 (de) * 2001-03-28 2002-10-17 Voith Paper Patent Gmbh Drucksortierer zum Entfernen von Störstoffen aus einer störstoffhaltigen Papierfasersuspension
DE10233364C1 (de) * 2002-07-23 2003-12-24 Voith Paper Patent Gmbh Drucksortierer zum Sieben einer Faserstoffsuspension
SE525785C2 (sv) * 2003-09-24 2005-04-26 Metso Paper Inc Förtjockare för koncentrering av fibersuspensioner
FI117867B (fi) * 2004-12-10 2007-03-30 Metso Paper Inc Lajitin ja menetelmä kuitumassan lajittelemiseksi
US8011515B2 (en) * 2009-05-12 2011-09-06 Ovivo Luxembourg S.á.r.l. Two stage pulp screening device with two stationary cylindrical screens
SE534497C2 (sv) * 2009-12-21 2011-09-13 Metso Paper Inc Silenhet, silanordning och metod för inspektion/justering av en axiell spalt
US8534468B2 (en) 2011-01-13 2013-09-17 Georgia-Pacific Consumer Products Lp Screen basket optimized for removal of stickies from adhesives-contaminated recyclable fiber
CA2824076A1 (en) 2012-08-21 2014-02-21 University Of New Brunswick System and method for reclaiming rejects in sulfite pulping
DE102012215577A1 (de) * 2012-09-03 2014-03-06 Voith Patent Gmbh Drucksortierer
CN107335615B (zh) * 2017-07-26 2023-05-16 平顶山市华兴浮选工程技术服务有限公司 一种自洗式矿浆除渣装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946948B1 (de) * 1969-09-17 1971-02-04 Finckh Metalltuch Maschf Drucksortierer fuer Faserstoffsuspensionen
US3933649A (en) * 1971-03-01 1976-01-20 Ahlfors S E E Apparatus for purifying and fractionating particle suspensions
DE2140904C3 (de) * 1971-08-16 1974-05-09 Hermann Finckh, Metalltuch- Und Maschinenfabrik, 7410 Reutlingen Drucksortierer für Faserstoffsuspensionen
FI51221C (fi) * 1972-06-21 1976-11-10 Yhtyneet Paperitehtaat Oy Painesihtilaite.
CA1009583A (en) * 1973-03-23 1977-05-03 Sydney W.H. Hooper Two stage pressure pulp screen device with stationary cylindrical screen
SE431571C (sv) * 1982-07-02 1985-09-09 Nils Anders Lennart Wikdahl Sett vid rening av en fibersuspension
FI67588C (fi) * 1983-01-26 1985-04-10 Ahlstroem Oy Silplaot
FI67589C (fi) * 1983-10-25 1985-04-10 Ahlstroem Oy Sorterare med separering av laett rejekt
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
FI77280C (fi) * 1987-10-13 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
US4927529A (en) * 1988-01-19 1990-05-22 A. Ahlstrom Corporation Method and apparatus for separating knots
SE464640B (sv) * 1988-06-16 1991-05-27 Kamyr Ab Apparat foer silning av en suspension av en fiberhaltig cellulosamassa
FI82082C (fi) * 1989-03-29 1991-12-10 Ahlstroem Oy Foerfarande och anordning foer behandling av massa.
US5172813A (en) * 1989-05-17 1992-12-22 A. Ahlstrom Corporation Method and an apparatus for treating fiber suspension
GB8928237D0 (en) * 1989-12-14 1990-02-21 British Telecomm Lossless optical component
KR950000040Y1 (ko) * 1990-02-21 1995-01-07 가부시기가이샤 사토미 세이사쿠쇼 지료정선장치(紙料精選裝置)
US5119953A (en) * 1990-04-02 1992-06-09 Celleco Hedemora Ab Pulp suspension screening and fractionation apparatus
FI93979C (fi) * 1993-08-20 1995-06-26 Tampella Oy Valmet Menetelmä ja painelajitin kuitumassan lajittelemiseksi

Also Published As

Publication number Publication date
EP0955406B1 (en) 2002-03-20
US5575395A (en) 1996-11-19
EP0771375A1 (en) 1997-05-07
FI122263B (fi) 2011-11-15
ATE207557T1 (de) 2001-11-15
WO1996002700A1 (en) 1996-02-01
DE69525983D1 (de) 2002-04-25
ATE214754T1 (de) 2002-04-15
DE69523458D1 (de) 2001-11-29
EP0955406A2 (en) 1999-11-10
DE69523458T2 (de) 2002-04-04
CA2195097C (en) 2004-03-16
CA2195097A1 (en) 1996-02-01
EP0955406A3 (en) 1999-11-17
EP0771375B1 (en) 2001-10-24
DE69525983T2 (de) 2002-11-21

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