FI833895A0 - Sorterare med separering av laett rejekt - Google Patents

Sorterare med separering av laett rejekt

Info

Publication number
FI833895A0
FI833895A0 FI833895A FI833895A FI833895A0 FI 833895 A0 FI833895 A0 FI 833895A0 FI 833895 A FI833895 A FI 833895A FI 833895 A FI833895 A FI 833895A FI 833895 A0 FI833895 A0 FI 833895A0
Authority
FI
Finland
Prior art keywords
screen
rotor
sorterare
rejekt
laett
Prior art date
Application number
FI833895A
Other languages
English (en)
Other versions
FI67589B (fi
FI67589C (fi
Inventor
Markku Simola
Vesa Haapoja
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI833895A0 publication Critical patent/FI833895A0/fi
Priority to FI833895A priority Critical patent/FI67589C/fi
Priority to US06/732,158 priority patent/US4634521A/en
Priority to PCT/FI1984/000074 priority patent/WO1985001967A1/en
Priority to AT84112425T priority patent/ATE42592T1/de
Priority to EP84112425A priority patent/EP0142054B1/en
Priority to DE8484112425T priority patent/DE3477946D1/de
Priority to ES536855A priority patent/ES8600441A1/es
Priority to PT79394A priority patent/PT79394B/pt
Publication of FI67589B publication Critical patent/FI67589B/fi
Application granted granted Critical
Publication of FI67589C publication Critical patent/FI67589C/fi
Priority to SU853903655A priority patent/SU1373329A3/ru
Priority to NO852531A priority patent/NO159109C/no
Priority to DK285485A priority patent/DK156078C/da

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 Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (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)
  • Glass Compositions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Centrifugal Separators (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (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)
  • Sorting Of Articles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Retarders (AREA)
FI833895A 1983-10-25 1983-10-25 Sorterare med separering av laett rejekt FI67589C (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI833895A FI67589C (fi) 1983-10-25 1983-10-25 Sorterare med separering av laett rejekt
US06/732,158 US4634521A (en) 1983-10-25 1984-10-11 Screening apparatus with light reject removal
PCT/FI1984/000074 WO1985001967A1 (en) 1983-10-25 1984-10-11 Screening apparatus with light reject removal
AT84112425T ATE42592T1 (de) 1983-10-25 1984-10-15 Siebmaschine mit ausscheidung der leichten unreinigkeiten.
EP84112425A EP0142054B1 (en) 1983-10-25 1984-10-15 Screening apparatus with light reject removal
DE8484112425T DE3477946D1 (en) 1983-10-25 1984-10-15 Screening apparatus with light reject removal
ES536855A ES8600441A1 (es) 1983-10-25 1984-10-18 Aparato de cribado, con retirada del material de rechazo ligero.
PT79394A PT79394B (en) 1983-10-25 1984-10-23 Screening apparatus with light reject removal
SU853903655A SU1373329A3 (ru) 1983-10-25 1985-06-04 Сортирующее устройство
NO852531A NO159109C (no) 1983-10-25 1985-06-24 Silanordning for enkel fjerning av forkastet materiale.
DK285485A DK156078C (da) 1983-10-25 1985-06-24 Filtreringsapparat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI833895 1983-10-25
FI833895A FI67589C (fi) 1983-10-25 1983-10-25 Sorterare med separering av laett rejekt

Publications (3)

Publication Number Publication Date
FI833895A0 true FI833895A0 (fi) 1983-10-25
FI67589B FI67589B (fi) 1984-12-31
FI67589C FI67589C (fi) 1985-04-10

Family

ID=8517973

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833895A FI67589C (fi) 1983-10-25 1983-10-25 Sorterare med separering av laett rejekt

Country Status (10)

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

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
US5323913A (en) * 1992-12-08 1994-06-28 Bird Escher Wyss Inc. Pressure screening apparatus with baffle
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
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
PT79394B (en) 1986-08-28
PT79394A (en) 1984-11-01
FI67589B (fi) 1984-12-31
US4634521A (en) 1987-01-06
SU1373329A3 (ru) 1988-02-07
WO1985001967A1 (en) 1985-05-09
DK156078C (da) 1989-11-13
ATE42592T1 (de) 1989-05-15
DE3477946D1 (en) 1989-06-01
EP0142054A2 (en) 1985-05-22
ES536855A0 (es) 1985-10-16
FI67589C (fi) 1985-04-10
DK285485D0 (da) 1985-06-24
EP0142054B1 (en) 1989-04-26
EP0142054A3 (en) 1987-04-01
ES8600441A1 (es) 1985-10-16
DK285485A (da) 1985-06-24
DK156078B (da) 1989-06-19

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: OY WILH. SCHAUMAN AB

Owner name: ANDRITZ OY