ES8600441A1 - Aparato de cribado, con retirada del material de rechazo ligero. - Google Patents

Aparato de cribado, con retirada del material de rechazo ligero.

Info

Publication number
ES8600441A1
ES8600441A1 ES536855A ES536855A ES8600441A1 ES 8600441 A1 ES8600441 A1 ES 8600441A1 ES 536855 A ES536855 A ES 536855A ES 536855 A ES536855 A ES 536855A ES 8600441 A1 ES8600441 A1 ES 8600441A1
Authority
ES
Spain
Prior art keywords
screening apparatus
screen
rotor
light reject
removal
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
ES536855A
Other languages
English (en)
Other versions
ES536855A0 (es
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.)
Ahlstrom Corp
Wilh Schauman Oy AB
Original Assignee
Ahlstrom Corp
Wilh Schauman Oy AB
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 Ahlstrom Corp, Wilh Schauman Oy AB filed Critical Ahlstrom Corp
Publication of ES536855A0 publication Critical patent/ES536855A0/es
Publication of ES8600441A1 publication Critical patent/ES8600441A1/es
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
    • 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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Glass Compositions (AREA)
  • Centrifugal Separators (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Sorting Of Articles (AREA)
  • Retarders (AREA)

Abstract

APARATO DE CRIBADO, CON RETIRADA DEL MATERIAL DE RECHAZO LIGERO.COMPRENDE UNA CRIBA CILINDRICA VERTICAL (2); Y UN ROTOR (3), QUE ESTA DISPUESTO CONCENTRICAMENTE EN EL INTERIOR DE LA CRIBA Y CUYA SUPERFICIE EXTERIOR, SUSTANCIALMENTE CERRADA (9), JUNTO CON LA SUPERFICIE INTERNA (10) DE LA CRIBA, DEFINE UNA ZONA DE CRIBADO (11) PARA LA PULPA. UNA TUBERIA (19) ESTA DISPUESTA EN EL INTERIOR DEL ROTOR (3), ESTANDO DISPUESTO EL EXTREMO SUPERIOR DE LA TUBERIA, ADYACENTE A LA SUPERFICIE INTERNA (21), DEL EXTREMO SUPERIOR CERRADO (12) DEL ROTOR (3).
ES536855A 1983-10-25 1984-10-18 Aparato de cribado, con retirada del material de rechazo ligero. Expired ES8600441A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES536855A0 ES536855A0 (es) 1985-10-16
ES8600441A1 true ES8600441A1 (es) 1985-10-16

Family

ID=8517973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536855A Expired ES8600441A1 (es) 1983-10-25 1984-10-18 Aparato de cribado, con retirada del material de rechazo ligero.

Country Status (10)

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

Families Citing this family (18)

* 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
FI101235B1 (fi) * 1996-02-19 1998-05-15 Ahlstrom Machinery Oy Lajitin
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
EP0142054B1 (en) 1989-04-26
ES536855A0 (es) 1985-10-16
FI67589B (fi) 1984-12-31
PT79394B (en) 1986-08-28
PT79394A (en) 1984-11-01
DK285485A (da) 1985-06-24
EP0142054A3 (en) 1987-04-01
DK156078C (da) 1989-11-13
US4634521A (en) 1987-01-06
FI67589C (fi) 1985-04-10
DK285485D0 (da) 1985-06-24
WO1985001967A1 (en) 1985-05-09
SU1373329A3 (ru) 1988-02-07
ATE42592T1 (de) 1989-05-15
EP0142054A2 (en) 1985-05-22
FI833895A0 (fi) 1983-10-25
DE3477946D1 (en) 1989-06-01
DK156078B (da) 1989-06-19

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Legal Events

Date Code Title Description
PC1A Transfer granted