ATE42592T1 - Siebmaschine mit ausscheidung der leichten unreinigkeiten. - Google Patents

Siebmaschine mit ausscheidung der leichten unreinigkeiten.

Info

Publication number
ATE42592T1
ATE42592T1 AT84112425T AT84112425T ATE42592T1 AT E42592 T1 ATE42592 T1 AT E42592T1 AT 84112425 T AT84112425 T AT 84112425T AT 84112425 T AT84112425 T AT 84112425T AT E42592 T1 ATE42592 T1 AT E42592T1
Authority
AT
Austria
Prior art keywords
screen
separation
screening machine
rotor
light impurities
Prior art date
Application number
AT84112425T
Other languages
English (en)
Inventor
Haapoja Vesa
Simola Markku
Original Assignee
Ahlstroem Oy
Kymmene Corp
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 Ahlstroem Oy, Kymmene Corp filed Critical Ahlstroem Oy
Application granted granted Critical
Publication of ATE42592T1 publication Critical patent/ATE42592T1/de

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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B01D29/115—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Centrifugal Separators (AREA)
  • Glass Compositions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Retarders (AREA)
  • Sorting Of Articles (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
AT84112425T 1983-10-25 1984-10-15 Siebmaschine mit ausscheidung der leichten unreinigkeiten. ATE42592T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI833895A FI67589C (fi) 1983-10-25 1983-10-25 Sorterare med separering av laett rejekt
EP84112425A EP0142054B1 (de) 1983-10-25 1984-10-15 Siebmaschine mit Ausscheidung der leichten Unreinigkeiten

Publications (1)

Publication Number Publication Date
ATE42592T1 true ATE42592T1 (de) 1989-05-15

Family

ID=8517973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84112425T ATE42592T1 (de) 1983-10-25 1984-10-15 Siebmaschine mit ausscheidung der leichten unreinigkeiten.

Country Status (10)

Country Link
US (1) US4634521A (de)
EP (1) EP0142054B1 (de)
AT (1) ATE42592T1 (de)
DE (1) DE3477946D1 (de)
DK (1) DK156078C (de)
ES (1) ES8600441A1 (de)
FI (1) FI67589C (de)
PT (1) PT79394B (de)
SU (1) SU1373329A3 (de)
WO (1) WO1985001967A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749474A (en) * 1986-08-27 1988-06-07 Ingersoll-Rand Company Screening apparatus
SE466269B (sv) * 1990-05-25 1992-01-20 Sunds Defibrator Ind Ab Anordning foer silning av massasuspensioner
FI88414C (fi) * 1991-01-30 1993-05-10 Ahlstroem Oy Anordning foer behandling av fibersuspension
US5085771A (en) * 1991-05-15 1992-02-04 Huang Tien Hung Centrifugal filter casing
US5312544A (en) * 1992-10-23 1994-05-17 S. P. Kinney Engineers, Inc. Continuous strainer
US5326470A (en) * 1992-12-08 1994-07-05 Bird Escher Wyss Inc. Non-compressive loading of a screen basket for a pulp pressure screening apparatus
US5323913A (en) * 1992-12-08 1994-06-28 Bird Escher Wyss Inc. Pressure screening apparatus with baffle
FI91648C (fi) * 1993-01-11 1994-07-25 Tampella Oy Valmet Sovitelma painelajittimessa epäpuhtauksien erottamiseksi siihen syötettävästä kuitumassasta
US5575395A (en) * 1994-07-15 1996-11-19 A. Ahlstrom Corporation Method and apparatus for screening fibrous suspensions
US5580446A (en) * 1994-10-20 1996-12-03 International Paper Company Screen, vortex apparatus for cleaning recycled pulp and related process
SE507905C2 (sv) * 1995-10-11 1998-07-27 Sunds Defibrator Ind Ab Anordning för silning av massasuspensioner
US5960962A (en) * 1996-02-19 1999-10-05 Ahlstrom Machinery Oy Screen
SE511142C2 (sv) * 1997-12-19 1999-08-09 Sunds Defibrator Ind Ab Anordning med spädvätsketillförsel för silning av fibersuspensioner
JP4015527B2 (ja) * 2002-10-16 2007-11-28 相川鉄工株式会社 スクリ−ン装置
JP4909693B2 (ja) * 2006-07-24 2012-04-04 相川鉄工株式会社 スクリーン装置
FI122745B (fi) 2010-11-23 2012-06-15 Aikawa Fiber Technologies Oy Menetelmä seulasylinterin valmistamiseksi ja seulasylinteri
CN113215848B (zh) * 2021-04-30 2023-05-26 安德里茨（中国）有限公司 压力筛和用于压力筛的稀释方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1722874A (en) * 1928-01-13 1929-07-30 Harold D Wells Pulp screen
US2510781A (en) * 1947-11-03 1950-06-06 Charles W Howard Centrifugal separator
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
US3726401A (en) * 1970-12-16 1973-04-10 Bird Machine Co Screening machine
US3912622A (en) * 1974-05-30 1975-10-14 Bird Machine Co Screening machine with lights removal
DE2701737B2 (de) * 1977-01-18 1980-03-20 Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen Verfahren zum Aufbereiten und Reinigen von Fasermaterial sowie Anlage zur Durchführung eines solchen Verfahrens
SU746008A1 (ru) * 1978-05-03 1980-07-07 Ленинградский технологический институт целлюлозно-бумажной промышленности Сортировка дл волокнистой суспензии
US4268381A (en) * 1979-05-03 1981-05-19 Uniweld Inc. Rotary pulp screening device of the vertical pressure type

Also Published As

Publication number Publication date
DE3477946D1 (en) 1989-06-01
FI833895A0 (fi) 1983-10-25
WO1985001967A1 (en) 1985-05-09
EP0142054B1 (de) 1989-04-26
SU1373329A3 (ru) 1988-02-07
ES536855A0 (es) 1985-10-16
DK285485A (da) 1985-06-24
PT79394B (en) 1986-08-28
FI67589C (fi) 1985-04-10
ES8600441A1 (es) 1985-10-16
DK156078C (da) 1989-11-13
PT79394A (en) 1984-11-01
US4634521A (en) 1987-01-06
EP0142054A3 (en) 1987-04-01
EP0142054A2 (de) 1985-05-22
DK285485D0 (da) 1985-06-24
DK156078B (da) 1989-06-19
FI67589B (fi) 1984-12-31

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee