DE69734459D1 - Drucksieb mit zonen - Google Patents

Drucksieb mit zonen

Info

Publication number
DE69734459D1
DE69734459D1 DE69734459T DE69734459T DE69734459D1 DE 69734459 D1 DE69734459 D1 DE 69734459D1 DE 69734459 T DE69734459 T DE 69734459T DE 69734459 T DE69734459 T DE 69734459T DE 69734459 D1 DE69734459 D1 DE 69734459D1
Authority
DE
Germany
Prior art keywords
zones
pushing
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 - Fee Related
Application number
DE69734459T
Other languages
English (en)
Other versions
DE69734459T2 (de
Inventor
J Pimley
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.)
Kadant Black Clawson Inc
Original Assignee
Kadant Black Clawson Inc
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 Kadant Black Clawson Inc filed Critical Kadant Black Clawson Inc
Application granted granted Critical
Publication of DE69734459D1 publication Critical patent/DE69734459D1/de
Publication of DE69734459T2 publication Critical patent/DE69734459T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • 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
    • 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
    • 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
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
DE69734459T 1996-11-14 1997-11-11 Drucksieb mit zonen Expired - Fee Related DE69734459T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9623727 1996-11-14
GB9623727A GB2319196B (en) 1996-11-14 1996-11-14 Zoned pressure screen
PCT/US1997/020274 WO1998020958A1 (en) 1996-11-14 1997-11-11 Zoned pressure screen

Publications (2)

Publication Number Publication Date
DE69734459D1 true DE69734459D1 (de) 2005-12-01
DE69734459T2 DE69734459T2 (de) 2006-06-08

Family

ID=10802952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734459T Expired - Fee Related DE69734459T2 (de) 1996-11-14 1997-11-11 Drucksieb mit zonen

Country Status (7)

Country Link
EP (1) EP0946247B1 (de)
JP (1) JP2001503823A (de)
BR (1) BR9712946A (de)
CA (1) CA2271155C (de)
DE (1) DE69734459T2 (de)
GB (1) GB2319196B (de)
WO (1) WO1998020958A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511786C2 (sv) * 1998-03-06 1999-11-22 Sunds Defibrator Ind Ab Silanordning med två silkammare för separering av fibersuspensioner
SE512957C2 (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
FI129649B (fi) * 2019-01-31 2022-06-15 Valmet Technologies Oy Lajittelulaite
CN115738414B (zh) * 2022-08-01 2024-07-12 南通富强纸业有限公司 一种造纸废水过滤处理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750855A (en) * 1951-12-20 1956-06-19 Elbert C Lathrop Dewatering of pulp
US4127479A (en) * 1973-11-08 1978-11-28 J. M. Voith G.M.B.H. Apparatus for straining suspensions
AT368781B (de) * 1979-05-21 1982-11-10 Escher Wyss Gmbh Siebvorrichtung fuer faserstoffsuspensionen, z.b. papierfaserstoff, mit einem drehbaren rundsieb
US4744894A (en) * 1986-06-30 1988-05-17 Gauld W Thomas Fibrous stock screening apparatus
DE3703831A1 (de) * 1987-02-07 1988-09-08 Voith Gmbh J M Spuckstoffsortierer
US5119953A (en) * 1990-04-02 1992-06-09 Celleco Hedemora Ab Pulp suspension screening and fractionation apparatus

Also Published As

Publication number Publication date
BR9712946A (pt) 2000-03-28
JP2001503823A (ja) 2001-03-21
CA2271155C (en) 2007-03-13
GB2319196A (en) 1998-05-20
DE69734459T2 (de) 2006-06-08
EP0946247A4 (de) 2000-05-31
CA2271155A1 (en) 1998-05-22
WO1998020958A1 (en) 1998-05-22
GB9623727D0 (en) 1997-01-08
EP0946247B1 (de) 2005-10-26
GB2319196B (en) 1998-11-04
EP0946247A1 (de) 1999-10-06

Similar Documents

Publication Publication Date Title
DE69827870D1 (de) Drebohrmeissel mit beweglichen Formation-eingreifenden Elementen
DE69627716D1 (de) Perfluorelastomer-zusammensetzung mit erhöhter vulkanisationseigenschaften
ID21031A (id) Kornea buatan
DE19681375D2 (de) Homogenheizfeld
DE69728778D1 (de) Weichspüler mit verbesserter leistung
ATE304831T1 (de) Absorbierende artikel mit abnehmbaren elementen
NO971041D0 (no) Brönn-frakoplingsverktöy
DE69818878D1 (de) Copolyester mit verbesserter Klarheit
DE69735807D1 (de) Wendelantenne mit gebogenen segmenten
DK0819607T3 (da) Baneopvarmningsindretning
DE69736429D1 (de) Tunneleffektmessaufnehmer mit linearer kraftrückkopplung
DE69733191D1 (de) Zweisenderschaltung mit sicherungsfunktion
NO993219D0 (no) Termoplastisk sammensetning
DE69704070D1 (de) Plattenförmiger laseroszillator
DE69716061D1 (de) Pyrrolderivate
DE69734459D1 (de) Drucksieb mit zonen
NO974125D0 (no) N-benzylazoliumderivater
DE59710688D1 (de) Deckenfertiger
DE69616267D1 (de) Zeitschalter
DE69715753D1 (de) Heizgerät
DE19782170T1 (de) Zeitschalter
DE59911463D1 (de) Fahrzeugleitvorrichtung mit Fahrstreckenabtastung
DE69732315D1 (de) Kochmulde
DE59701971D1 (de) Strahlungswärmeheizung
DE59605941D1 (de) Heizelement

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee