DE69810124D1 - Siebeinrichtung mit mitteln zur zuführung einer verdünnungsflüssigkeit - Google Patents

Siebeinrichtung mit mitteln zur zuführung einer verdünnungsflüssigkeit

Info

Publication number
DE69810124D1
DE69810124D1 DE69810124T DE69810124T DE69810124D1 DE 69810124 D1 DE69810124 D1 DE 69810124D1 DE 69810124 T DE69810124 T DE 69810124T DE 69810124 T DE69810124 T DE 69810124T DE 69810124 D1 DE69810124 D1 DE 69810124D1
Authority
DE
Germany
Prior art keywords
tubular screen
fiber suspension
housing
receiving
stationary tubular
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 - Lifetime
Application number
DE69810124T
Other languages
English (en)
Other versions
DE69810124T2 (de
Inventor
Anders Bergdahl
Kjell Forslund
Lennart Svensson
Bjoern Wikstroem
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.)
Valmet AB
Original Assignee
Valmet Fibertech 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 Valmet Fibertech AB filed Critical Valmet Fibertech AB
Application granted granted Critical
Publication of DE69810124D1 publication Critical patent/DE69810124D1/de
Publication of DE69810124T2 publication Critical patent/DE69810124T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D29/117—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 outward flow filtration
    • B01D29/118—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 outward flow filtration open-ended
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE69810124T 1997-04-14 1998-04-08 Siebeinrichtung mit mitteln zur zuführung einer verdünnungsflüssigkeit Expired - Lifetime DE69810124T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9701368A SE509134C2 (sv) 1997-04-14 1997-04-14 Silanordning med rejektutspädning
PCT/SE1998/000650 WO1998046821A1 (en) 1997-04-14 1998-04-08 Screening apparatus with dilution liquid supply means

Publications (2)

Publication Number Publication Date
DE69810124D1 true DE69810124D1 (de) 2003-01-23
DE69810124T2 DE69810124T2 (de) 2003-07-17

Family

ID=20406551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810124T Expired - Lifetime DE69810124T2 (de) 1997-04-14 1998-04-08 Siebeinrichtung mit mitteln zur zuführung einer verdünnungsflüssigkeit

Country Status (8)

Country Link
US (1) US6290067B1 (de)
EP (1) EP1012378B1 (de)
JP (1) JP4068665B2 (de)
AT (1) ATE229588T1 (de)
AU (1) AU7091798A (de)
DE (1) DE69810124T2 (de)
SE (1) SE509134C2 (de)
WO (1) WO1998046821A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9901148L (sv) 1999-03-29 2000-06-12 Valmet Fibertech Ab Silanordning med ett roterbart och ett stationärt silorgan
SE514071C2 (sv) 1999-04-08 2000-12-18 Valmet Fibertech Ab Silanordning med axiellt förskjutbar spaltring
AT413390B (de) * 2003-03-27 2006-02-15 Andritz Ag Maschf Sortierer zur reinigung einer fasersuspension
AT413391B (de) * 2003-03-27 2006-02-15 Andritz Ag Maschf Sortierer zur reinigung einer fasersuspension
SE526033C3 (sv) * 2003-11-06 2009-12-08 Metso Paper Inc Silanordning och silkorg för silning av massasuspensioner
SE534497C2 (sv) * 2009-12-21 2011-09-13 Metso Paper Inc Silenhet, silanordning och metod för inspektion/justering av en axiell spalt
FI126520B (en) 2016-03-16 2017-01-31 Red Wire Oy Method of screening and screening device
KR101771371B1 (ko) 2016-12-26 2017-08-24 나성주 제지 원료 정선을 위한 스크린 머신, 스크린 머신용 케이싱 바디 및 스크린 바스켓

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294980A (de) * 1970-05-11 1972-11-01
US4267035A (en) * 1979-08-27 1981-05-12 The Black Clawson Company Pressurized rotary screening apparatus
US4851111A (en) * 1985-08-09 1989-07-25 The Black Clawson Company Apparatus for screening paper fiber stock
US4749474A (en) * 1986-08-27 1988-06-07 Ingersoll-Rand Company Screening apparatus
US5096127A (en) * 1990-08-22 1992-03-17 Ingersoll-Rand Company Apparatus for pressurized screening of a fibrous material liquid suspension
FI90792C (fi) * 1992-05-19 1994-03-25 Pom Dev Oy Ab Menetelmä ja laite kuitususpension puhdistamiseksi
JP3065202B2 (ja) * 1993-10-20 2000-07-17 石川島播磨重工業株式会社 古紙パルプの選別方法および装置
SE507905C2 (sv) * 1995-10-11 1998-07-27 Sunds Defibrator Ind Ab Anordning för silning av massasuspensioner

Also Published As

Publication number Publication date
ATE229588T1 (de) 2002-12-15
JP4068665B2 (ja) 2008-03-26
DE69810124T2 (de) 2003-07-17
SE9701368D0 (sv) 1997-04-14
SE9701368L (sv) 1998-10-15
WO1998046821A1 (en) 1998-10-22
JP2001518995A (ja) 2001-10-16
AU7091798A (en) 1998-11-11
EP1012378A1 (de) 2000-06-28
SE509134C2 (sv) 1998-12-07
US6290067B1 (en) 2001-09-18
EP1012378B1 (de) 2002-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition