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ES486024A1 - Un metodo de desatascar una placa de tamiz - Google Patents

Un metodo de desatascar una placa de tamiz

Info

Publication number
ES486024A1
ES486024A1 ES486024A ES486024A ES486024A1 ES 486024 A1 ES486024 A1 ES 486024A1 ES 486024 A ES486024 A ES 486024A ES 486024 A ES486024 A ES 486024A ES 486024 A1 ES486024 A1 ES 486024A1
Authority
ES
Spain
Prior art keywords
fibre
suspension
speed
clogging
agitator
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
ES486024A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES486024A1 publication Critical patent/ES486024A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
    • 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Un método de desatascar una placa de tamiz en unos medios de tamiz para suspensiones de fibras, comprendiendo dichos medios de tamiz al menos un compartimiento de tamiz que tiene al menos una placa de tamiz cuya superficie que se enfrenta al compartimiento de tamiz actúa conjuntamente con medios de agitación; unos medios motores que están dispuestos para provocar una rotación relativa entre la placa de tamiz y los medios de agitación, caracterizado por medir la magnitud de al menos un parámetro físico de la suspensión de fibras en al menos un lado de la placa de tamiz y controlar los medios motores en dependencia de una desviación del valor medido desde un valor de parámetro dentro de un intervalo dado, aumentando con ello la velocidad de dicho movimiento relativo.
ES486024A 1978-11-17 1979-11-16 Un metodo de desatascar una placa de tamiz Expired ES486024A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7811897 1978-11-17
SE7901076A SE7901076L (sv) 1978-11-17 1979-02-07 Sett att fran en silplat i en silanordning for fibersuspensioner avlegsna vidheftande silgods samt en anordning for att utova settet

Publications (1)

Publication Number Publication Date
ES486024A1 true ES486024A1 (es) 1980-09-01

Family

ID=26657156

Family Applications (2)

Application Number Title Priority Date Filing Date
ES486029A Expired ES486029A1 (es) 1978-11-17 1979-11-16 Dispositivo de tamiz para suspension de fibras
ES486024A Expired ES486024A1 (es) 1978-11-17 1979-11-16 Un metodo de desatascar una placa de tamiz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES486029A Expired ES486029A1 (es) 1978-11-17 1979-11-16 Dispositivo de tamiz para suspension de fibras

Country Status (9)

Country Link
AU (1) AU5275579A (es)
BR (1) BR7907433A (es)
DE (1) DE2946356A1 (es)
ES (2) ES486029A1 (es)
FI (1) FI793509A (es)
FR (1) FR2441406A1 (es)
GB (1) GB2035824A (es)
IT (1) IT1124991B (es)
SE (1) SE7901076L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104544A (nl) * 1981-10-06 1983-05-02 Protecon Bv Werkwijze en inrichting voor het verwijderen van vaste deeltjes uit een pastavormige massa.
SE452177B (sv) * 1983-09-30 1987-11-16 Nils Anders Lennart Wikdahl Anordning for fraktionering av fibersuspensioner
FI20090455A (fi) 2009-11-30 2011-05-31 Andritz Oy Menetelmä lajittamon säätämiseksi
CN111760349A (zh) * 2020-07-06 2020-10-13 青海省农林科学院 一种微生物农药制剂过滤装置
CN113368559A (zh) * 2021-07-26 2021-09-10 安徽达园粮油有限公司 一种食品生产用植物纤维过滤器
CN114837009B (zh) * 2022-04-22 2024-10-01 浙江金励环保纸业有限公司 一种木屑浆浆内除铁屑装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774761A (en) * 1971-03-02 1973-11-27 A Wikdahl Process and apparatus for filtering cellulose fiber suspensions
FI761578A (es) * 1976-06-03 1977-12-04 Tampella Oy Ab

Also Published As

Publication number Publication date
FI793509A (fi) 1980-05-18
BR7907433A (pt) 1980-08-05
FR2441406A1 (fr) 1980-06-13
GB2035824A (en) 1980-06-25
IT1124991B (it) 1986-05-14
SE7901076L (sv) 1980-05-18
DE2946356A1 (de) 1980-05-29
ES486029A1 (es) 1980-05-16
AU5275579A (en) 1980-05-22
IT7927356A0 (it) 1979-11-16

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