EP1124003A3 - Sortierer zur Reinigung einer Faserstoffsuspension - Google Patents

Sortierer zur Reinigung einer Faserstoffsuspension Download PDF

Info

Publication number
EP1124003A3
EP1124003A3 EP01101939A EP01101939A EP1124003A3 EP 1124003 A3 EP1124003 A3 EP 1124003A3 EP 01101939 A EP01101939 A EP 01101939A EP 01101939 A EP01101939 A EP 01101939A EP 1124003 A3 EP1124003 A3 EP 1124003A3
Authority
EP
European Patent Office
Prior art keywords
screen
purification
fibrous pulp
infeed
pulp
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
EP01101939A
Other languages
English (en)
French (fr)
Other versions
EP1124003B1 (de
EP1124003A2 (de
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
Application filed by Andritz AG filed Critical Andritz AG
Priority to AT01101939T priority Critical patent/ATE295446T1/de
Publication of EP1124003A2 publication Critical patent/EP1124003A2/de
Publication of EP1124003A3 publication Critical patent/EP1124003A3/de
Application granted granted Critical
Publication of EP1124003B1 publication Critical patent/EP1124003B1/de
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)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

Die Erfindung betrifft einen Sortierer 1 zur Reinigung einer Faserstoffsuspension. Sie ist vornehmlich dadurch gekennzeichnet, daß im Zulaufbereich zwischen Rohrstutzen 2 und dem freien Ende des Rotors 4 ein stationärer Einbau 3, 3', 3" vorgesehen ist.
EP01101939A 2000-02-03 2001-01-29 Sortierer zur Reinigung einer Faserstoffsuspension Expired - Lifetime EP1124003B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT01101939T ATE295446T1 (de) 2000-02-03 2001-01-29 Sortierer zur reinigung einer faserstoffsuspension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0017000A AT408772B (de) 2000-02-03 2000-02-03 Sortierer zur reinigung einer faserstoffsuspension
AT1702000 2000-02-03

Publications (3)

Publication Number Publication Date
EP1124003A2 EP1124003A2 (de) 2001-08-16
EP1124003A3 true EP1124003A3 (de) 2001-11-21
EP1124003B1 EP1124003B1 (de) 2005-05-11

Family

ID=3655604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101939A Expired - Lifetime EP1124003B1 (de) 2000-02-03 2001-01-29 Sortierer zur Reinigung einer Faserstoffsuspension

Country Status (9)

Country Link
US (1) US6631809B2 (de)
EP (1) EP1124003B1 (de)
CN (1) CN1180159C (de)
AT (2) AT408772B (de)
BR (1) BR0100354A (de)
CA (1) CA2333800A1 (de)
DE (1) DE50106153D1 (de)
ES (1) ES2242662T3 (de)
MX (1) MXPA01001294A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2802168A1 (en) * 2001-04-16 2002-10-24 J & L Fiber Services, Inc. Screen cylinder and method
DE10233364C1 (de) * 2002-07-23 2003-12-24 Voith Paper Patent Gmbh Drucksortierer zum Sieben einer Faserstoffsuspension
AT413390B (de) 2003-03-27 2006-02-15 Andritz Ag Maschf Sortierer zur reinigung einer fasersuspension
JP2005171449A (ja) * 2003-12-15 2005-06-30 Aikawa Iron Works Co Ltd 製紙用スクリ−ン装置
DE102011079230A1 (de) * 2011-07-15 2013-01-17 Voith Patent Gmbh Drucksortierer

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 (de) * 1991-10-31 1993-05-19 J.M. Voith GmbH Sortierer
EP0795641A1 (de) * 1996-03-11 1997-09-17 Aikawa Iron Works Co., Ltd. Sieb für Papierfaserstoff
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 (de) * 1994-07-15 1999-11-10 Ahlstrom Machinery Corporation Verfahren und Vorrichtung zum Sortieren von faserstoffhaltiger Suspension

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU606635A1 (ru) * 1976-02-11 1978-05-15 Государственный проектно-конструкторский институт "Гипромашуглеобогащение" Грохот
US4268381A (en) * 1979-05-03 1981-05-19 Uniweld Inc. Rotary pulp screening device of the vertical pressure type
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
US5061370A (en) * 1990-03-20 1991-10-29 Quebec And Ontario Paper Company Ltd. Screening device for slurries with improved rotor and hub design
FI91648C (fi) * 1993-01-11 1994-07-25 Tampella Oy Valmet Sovitelma painelajittimessa epäpuhtauksien erottamiseksi siihen syötettävästä kuitumassasta

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 (de) * 1991-10-31 1993-05-19 J.M. Voith GmbH Sortierer
EP0955406A2 (de) * 1994-07-15 1999-11-10 Ahlstrom Machinery Corporation Verfahren und Vorrichtung zum Sortieren von faserstoffhaltiger Suspension
EP0795641A1 (de) * 1996-03-11 1997-09-17 Aikawa Iron Works Co., Ltd. Sieb für Papierfaserstoff
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
MXPA01001294A (es) 2005-08-16
US6631809B2 (en) 2003-10-14
EP1124003B1 (de) 2005-05-11
ES2242662T3 (es) 2005-11-16
CA2333800A1 (en) 2001-08-03
DE50106153D1 (de) 2005-06-16
EP1124003A2 (de) 2001-08-16
CN1314515A (zh) 2001-09-26
ATA1702000A (de) 2001-07-15
CN1180159C (zh) 2004-12-15
AT408772B (de) 2002-03-25
BR0100354A (pt) 2001-10-02
ATE295446T1 (de) 2005-05-15
US20010022284A1 (en) 2001-09-20

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