CA967513A - Axially slotted rotating vanes in a cylindrical strainer - Google Patents

Axially slotted rotating vanes in a cylindrical strainer

Info

Publication number
CA967513A
CA967513A CA150,573A CA150573A CA967513A CA 967513 A CA967513 A CA 967513A CA 150573 A CA150573 A CA 150573A CA 967513 A CA967513 A CA 967513A
Authority
CA
Canada
Prior art keywords
rotating vanes
cylindrical strainer
axially slotted
slotted rotating
axially
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
Application number
CA150,573A
Other languages
English (en)
Inventor
Rauno Salminen
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.)
Yhtyneet Paperitehtaat Oy
Original Assignee
Yhtyneet Paperitehtaat 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 Yhtyneet Paperitehtaat Oy filed Critical Yhtyneet Paperitehtaat Oy
Application granted granted Critical
Publication of CA967513A publication Critical patent/CA967513A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • 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
    • D21D5/06—Rotary screen-drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
CA150,573A 1972-06-21 1972-08-30 Axially slotted rotating vanes in a cylindrical strainer Expired CA967513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI721773A FI51221C (sv) 1972-06-21 1972-06-21 Trycksilanordning.

Publications (1)

Publication Number Publication Date
CA967513A true CA967513A (en) 1975-05-13

Family

ID=8506152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,573A Expired CA967513A (en) 1972-06-21 1972-08-30 Axially slotted rotating vanes in a cylindrical strainer

Country Status (8)

Country Link
US (1) US3865243A (sv)
JP (1) JPS4935959A (sv)
CA (1) CA967513A (sv)
DE (1) DE2241756A1 (sv)
FI (1) FI51221C (sv)
FR (1) FR2189127B3 (sv)
GB (1) GB1384414A (sv)
SE (1) SE370736B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420331B (sv) * 1978-03-08 1981-09-28 Svenska Traeforskningsinst Forfarande vid en silanordning for rensning av oppningarna i en silplat i form av en trumma samt anordning for utforande av forfarandet
JPS5637393A (en) * 1979-08-30 1981-04-11 Mitsubishi Heavy Ind Ltd Screen apparatus for paper stock
DE3703831A1 (de) * 1987-02-07 1988-09-08 Voith Gmbh J M Spuckstoffsortierer
SE458037C (sv) * 1987-07-03 1990-09-10 Kamyr Ab Apparat foer uppdelning av en suspension av fiberhaltig cellulosamassa
FI77280C (sv) * 1987-10-13 1989-02-10 Ahlstroem Oy Förfarande och anordning för behandling av fibersuspension.
FI80735B (fi) * 1988-08-04 1990-03-30 Tampella Oy Ab Foerfarande och anordning foer sortering och behandling av massa.
US4919797A (en) * 1989-02-09 1990-04-24 The Black Clawson Company Screening apparatus for paper making stock
FI80736B (fi) * 1989-02-16 1990-03-30 Tampella Oy Ab Foerfarande foer sortering av massasuspension och sorteringsapparat.
US5009774A (en) * 1989-10-30 1991-04-23 Beloit Corporation Pulseless screen
DE4308225C1 (de) * 1993-03-16 1994-11-24 Escher Wyss Gmbh Verfahren zur Sortierung von Faserstoffsuspension sowie Siebvorrichtung zu seiner Durchführung
US5385240A (en) * 1993-04-30 1995-01-31 The Black Clawson Company Screening apparatus with adjustable hydrofoil portion
FI93979C (sv) * 1993-08-20 1995-06-26 Tampella Oy Valmet Förfarande och tryckfilter för sortering av fibermassa
US5575395A (en) * 1994-07-15 1996-11-19 A. Ahlstrom Corporation Method and apparatus for screening fibrous suspensions
FR2743505B1 (fr) * 1996-01-15 1998-02-13 Cellier Groupe Sa Dispositif de filtration autodecolmatant
CA2297744A1 (en) * 1997-08-06 1999-02-18 Peter Seifert Paper stock screening apparatus and method
US8647516B2 (en) * 2010-09-03 2014-02-11 Johnny Leon LOVE Filtration method with self-cleaning filter assembly
CN111957565B (zh) * 2020-08-19 2022-05-20 安徽东方果园生物科技有限公司 一种基于超高压的果蔬脆片的速冻前处理系统
CN114438811B (zh) * 2022-02-11 2024-03-01 平湖荣成环保科技有限公司 一种牛皮卡纸生产用浆料除杂装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1134304A (en) * 1912-05-17 1915-04-06 Peder P Westbye Pulp-screen.
US1537691A (en) * 1923-08-16 1925-05-12 American Voith Contact Co Centrifugal screen
SE308445B (sv) * 1961-02-09 1969-02-10 N Nilsson
US3168467A (en) * 1962-07-20 1965-02-02 George W Dreyer Self-cleaning strainers
US3394809A (en) * 1965-01-25 1968-07-30 Hunter Allen Bruce Pulp screens
US3399772A (en) * 1966-02-14 1968-09-03 Beloit Corp Duplex pulp screen
US3726401A (en) * 1970-12-16 1973-04-10 Bird Machine Co Screening machine
FI46642C (sv) * 1972-02-03 1973-05-08 Yhtyneet Paperitehtaat Oy Trycksilanordning.

Also Published As

Publication number Publication date
FI51221C (sv) 1976-11-10
GB1384414A (en) 1975-02-19
FR2189127B3 (sv) 1979-01-12
DE2241756A1 (de) 1974-01-17
FR2189127A1 (sv) 1974-01-25
FI51221B (sv) 1976-08-02
SE370736B (sv) 1974-10-28
JPS4935959A (sv) 1974-04-03
US3865243A (en) 1975-02-11

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