CA1322534C - Sieving apparatus for transferring, under superatmospheric pressure, of cellulose fibres from a suspending liquid flow to another flow - Google Patents

Sieving apparatus for transferring, under superatmospheric pressure, of cellulose fibres from a suspending liquid flow to another flow

Info

Publication number
CA1322534C
CA1322534C CA000570738A CA570738A CA1322534C CA 1322534 C CA1322534 C CA 1322534C CA 000570738 A CA000570738 A CA 000570738A CA 570738 A CA570738 A CA 570738A CA 1322534 C CA1322534 C CA 1322534C
Authority
CA
Canada
Prior art keywords
liquid
chamber
disk
assembly
particles
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 - Fee Related
Application number
CA000570738A
Other languages
English (en)
French (fr)
Inventor
Kjell Uno Weine Lundqvist
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.)
Metso Fiber Karlstad AB
Original Assignee
KAMYR AKTIELOLAG
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 KAMYR AKTIELOLAG filed Critical KAMYR AKTIELOLAG
Application granted granted Critical
Publication of CA1322534C publication Critical patent/CA1322534C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21D5/04—Flat screens
    • D21D5/046—Rotary screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA000570738A 1987-07-03 1988-06-29 Sieving apparatus for transferring, under superatmospheric pressure, of cellulose fibres from a suspending liquid flow to another flow Expired - Fee Related CA1322534C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8702747A SE455204B (sv) 1987-07-03 1987-07-03 Silapparat for att under overtryck overfora cellulosafibrer fran ett suspenderande vetskeflode till ett annat
SE8702747-0 1987-07-03

Publications (1)

Publication Number Publication Date
CA1322534C true CA1322534C (en) 1993-09-28

Family

ID=20369052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000570738A Expired - Fee Related CA1322534C (en) 1987-07-03 1988-06-29 Sieving apparatus for transferring, under superatmospheric pressure, of cellulose fibres from a suspending liquid flow to another flow

Country Status (9)

Country Link
JP (1) JPS6414389A (no)
AT (1) AT394585B (no)
BR (1) BR8803173A (no)
CA (1) CA1322534C (no)
DE (1) DE3821453A1 (no)
FI (1) FI91291C (no)
FR (1) FR2617518B1 (no)
NO (1) NO172905C (no)
SE (1) SE455204B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH033483U (no) * 1989-06-02 1991-01-14
NO172626C (no) * 1991-02-06 1993-08-18 Oeystein Faestoe Anlegg til filtrering av fluider
SE513794C2 (sv) * 1999-03-04 2000-11-06 Valmet Fibertech Ab Silanordning med roterande silskiva
DE202012012678U1 (de) * 2012-08-02 2013-08-22 Voith Patent Gmbh Siebvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618316A (en) * 1946-10-15 1949-02-21 Glenfield & Kennedy Ltd Improvements relating to filters or strainers for liquids
US2802572A (en) * 1952-09-05 1957-08-13 Rauma Repola Oy Screen unit for treating solid matter of a suspension
CH337720A (de) * 1955-06-15 1959-04-15 Rauma Repola Oy Vorrichtung zur Behandlung von faseriger Aufschwemmung
DE1281830B (de) * 1960-12-08 1968-10-31 Kamyr Ab Zylindrischer Behaelter zum Trennen der Lauge vom Zellstoffbrei
US3485363A (en) * 1968-04-08 1969-12-23 Sweco Inc Plural deck center discharge separator
DE3246718C1 (de) * 1982-12-17 1984-05-24 Taprogge GmbH, 4000 Düsseldorf Einrichtung fuer die mechanische Reinigung eines Kuehlwasserstromes von Kraftwerkskondensatoren

Also Published As

Publication number Publication date
SE455204B (sv) 1988-06-27
SE8702747D0 (sv) 1987-07-03
JPS6414389A (en) 1989-01-18
NO882710D0 (no) 1988-06-20
ATA170388A (de) 1991-10-15
FI91291B (fi) 1994-02-28
AT394585B (de) 1992-05-11
FR2617518B1 (fr) 1992-10-09
DE3821453A1 (de) 1989-01-12
FR2617518A1 (fr) 1989-01-06
FI883066A0 (fi) 1988-06-27
NO172905B (no) 1993-06-14
FI91291C (fi) 1994-06-10
NO172905C (no) 1993-09-22
FI883066A (fi) 1989-12-28
NO882710L (no) 1989-01-04
BR8803173A (pt) 1989-01-10

Similar Documents

Publication Publication Date Title
CA1127898A (en) Means for washing cellulose pulp
US5566611A (en) Apparatus for separating liquid from fibrous suspensions
FI122263B (fi) Menetelmä ja laite kuitususpensioiden lajittelemiseksi
US3713536A (en) Pressure pulp screen
US5622267A (en) Method and pressure screen for screening fibre suspension
US4844789A (en) Pressure vessel with rotating disk
US3953325A (en) Pulp screen with rotating cleaning foil
US3581893A (en) Screening apparatus
JPS62124101A (ja) セルロ−ス洗浄装置
US4634521A (en) Screening apparatus with light reject removal
SE524527C2 (sv) Flerstegssilanordning för silning av massasuspensioner
CA1322534C (en) Sieving apparatus for transferring, under superatmospheric pressure, of cellulose fibres from a suspending liquid flow to another flow
CA2203335C (en) Screw press for separating liquids from solid-liquid mixtures
EP0795641B1 (en) Papermaking screen
US4067800A (en) Screening apparatus
US3456793A (en) Dual pressure stock screen
GB1161079A (en) Screening Apparatus for Screening Fibrous Material in Liquid Suspension.
EP0337432A2 (en) Method and apparatus for treating fiber suspensions
US4252641A (en) Pressurized screen
US3616904A (en) Apparatus for treating discrete materials
US8048273B2 (en) Arrangement for treatment of cellulose pulp
US4001119A (en) Thickening apparatus
AU630185B2 (en) A process and apparatus for continuous filtering and liquid displacement of a liquid suspension of a fibrous or finely-divided material
EP0100345A1 (en) SCREENING MACHINE.
US2711359A (en) Bleaching plant and method of bleaching cellulose pulp

Legal Events

Date Code Title Description
MKLA Lapsed