NO20041101L - Sil for en fibersuspensjon - Google Patents

Sil for en fibersuspensjon

Info

Publication number
NO20041101L
NO20041101L NO20041101A NO20041101A NO20041101L NO 20041101 L NO20041101 L NO 20041101L NO 20041101 A NO20041101 A NO 20041101A NO 20041101 A NO20041101 A NO 20041101A NO 20041101 L NO20041101 L NO 20041101L
Authority
NO
Norway
Prior art keywords
strainer
rotor
fiber suspension
located near
maximum diameter
Prior art date
Application number
NO20041101A
Other languages
English (en)
Inventor
Helmuth Gabl
Original Assignee
Andritz Ag Maschf
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 Ag Maschf filed Critical Andritz Ag Maschf
Publication of NO20041101L publication Critical patent/NO20041101L/no

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)

Abstract

Den foreliggende oppfinnelse vedrører en sil (1) for rengjøring av en fibersuspensjon med minst én separasjonsenhet (1', 1", 1"'), inneholdende et hus, en parabolsk eller hovedsakelig parabolsk rotor (4, 4', 4", 4'"), en silkurv (5),. et akseptkammer (6), og et rejektutløp (9', 9", 9'"). Silen i henhold til oppfinnelsen erat rejektutløpet (9', 9', 9'") er lokalisert i nærheten av rotorens (4', 4", 4"') maksimumsdiameter, og ved at. En eller flere anordninger (12a', 12b') for avbrytelse av den aksiale strøm er lokalisert i nærheten av rotorens (4', 4", 4"') maksimumsdiameter.
NO20041101A 2003-03-27 2004-03-16 Sil for en fibersuspensjon NO20041101L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0048503A AT413390B (de) 2003-03-27 2003-03-27 Sortierer zur reinigung einer fasersuspension

Publications (1)

Publication Number Publication Date
NO20041101L true NO20041101L (no) 2004-09-28

Family

ID=32777540

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041101A NO20041101L (no) 2003-03-27 2004-03-16 Sil for en fibersuspensjon

Country Status (8)

Country Link
US (1) US20040195169A1 (no)
EP (1) EP1462567B1 (no)
CN (1) CN100422437C (no)
AT (2) AT413390B (no)
BR (1) BRPI0401090B1 (no)
CA (1) CA2459601A1 (no)
DE (1) DE502004009907D1 (no)
NO (1) NO20041101L (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120099137A (ko) * 2009-12-25 2012-09-06 보이트 파텐트 게엠베하 섬유 현탁액을 스크리닝하기 위한 방법 및 스크리닝 디바이스
JP7416589B2 (ja) * 2019-09-04 2024-01-17 フォイト パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 多段型スクリーン

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US817333A (en) * 1905-08-07 1906-04-10 Hjalmar L Orrman Centrifugal sieving apparatus.
US4268381A (en) 1979-05-03 1981-05-19 Uniweld Inc. Rotary pulp screening device of the vertical pressure type
US4267035A (en) * 1979-08-27 1981-05-12 The Black Clawson Company Pressurized rotary screening apparatus
CA1238604A (en) * 1983-12-12 1988-06-28 Uniweld Inc. Rotary pulp screen of the vertical pressure type having pulp stock feed at different axial positions on the screen
US4697982A (en) 1986-03-13 1987-10-06 Uniweld Inc. Rotary pulp screen of the horizontal type having pulp stock feed at different axial positions on the screen
US5119953A (en) * 1990-04-02 1992-06-09 Celleco Hedemora Ab Pulp suspension screening and fractionation apparatus
US5096127A (en) * 1990-08-22 1992-03-17 Ingersoll-Rand Company Apparatus for pressurized screening of a fibrous material liquid suspension
JP3065202B2 (ja) * 1993-10-20 2000-07-17 石川島播磨重工業株式会社 古紙パルプの選別方法および装置
SE509289C2 (sv) * 1997-04-14 1999-01-11 Sunds Defibrator Ind Ab Silanordning med rejektförstrypning
SE509134C2 (sv) * 1997-04-14 1998-12-07 Sunds Defibrator Ind Ab Silanordning med rejektutspädning
SE511142C2 (sv) 1997-12-19 1999-08-09 Sunds Defibrator Ind Ab Anordning med spädvätsketillförsel för silning av fibersuspensioner
FR2790270B1 (fr) * 1999-02-26 2001-11-16 Lamort E & M Procedes et moyens pour la filtration de la pate a papier
AT408770B (de) 2000-02-03 2002-03-25 Andritz Ag Maschf Sortierer zur reinigung einer faserstoffsuspension
AT408772B (de) 2000-02-03 2002-03-25 Andritz Ag Maschf Sortierer zur reinigung einer faserstoffsuspension
AT408771B (de) 2000-02-03 2002-03-25 Andritz Ag Maschf Sortierer zur reinigung einer faserstoffsuspension
US6571957B1 (en) * 2000-08-07 2003-06-03 Voith Sulzer Paper Technology North America, Inc. Screening apparatus for fiber suspension

Also Published As

Publication number Publication date
US20040195169A1 (en) 2004-10-07
AT413390B (de) 2006-02-15
CN100422437C (zh) 2008-10-01
BRPI0401090B1 (pt) 2014-03-25
ATE440170T1 (de) 2009-09-15
EP1462567B1 (de) 2009-08-19
CA2459601A1 (en) 2004-09-27
DE502004009907D1 (de) 2009-10-01
EP1462567A1 (de) 2004-09-29
BRPI0401090A (pt) 2005-04-26
ATA4852003A (de) 2005-07-15
CN1542219A (zh) 2004-11-03

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application