FR1159385A - Perfectionnements apportés aux dispositifs pour l'admission d'une suspension dans un appareil de filtration - Google Patents

Perfectionnements apportés aux dispositifs pour l'admission d'une suspension dans un appareil de filtration

Info

Publication number
FR1159385A
FR1159385A FR1159385DA FR1159385A FR 1159385 A FR1159385 A FR 1159385A FR 1159385D A FR1159385D A FR 1159385DA FR 1159385 A FR1159385 A FR 1159385A
Authority
FR
France
Prior art keywords
admitting
suspension
devices
filtration apparatus
filtration
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
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.)
Repola Oy
Original Assignee
Rauma Repola 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 Rauma Repola Oy filed Critical Rauma Repola Oy
Application granted granted Critical
Publication of FR1159385A publication Critical patent/FR1159385A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/265—Separation of sediment aided by centrifugal force or centripetal force by using a vortex inducer or vortex guide, e.g. coil
    • 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1159385D 1956-10-24 1956-10-24 Perfectionnements apportés aux dispositifs pour l'admission d'une suspension dans un appareil de filtration Expired FR1159385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159385T 1956-10-24

Publications (1)

Publication Number Publication Date
FR1159385A true FR1159385A (fr) 1958-06-26

Family

ID=9651591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159385D Expired FR1159385A (fr) 1956-10-24 1956-10-24 Perfectionnements apportés aux dispositifs pour l'admission d'une suspension dans un appareil de filtration

Country Status (1)

Country Link
FR (1) FR1159385A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021066716A1 (fr) * 2019-10-04 2021-04-08 Mimbly Ab Ensemble filtre amélioré avec auto-nettoyage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021066716A1 (fr) * 2019-10-04 2021-04-08 Mimbly Ab Ensemble filtre amélioré avec auto-nettoyage
US12208348B2 (en) 2019-10-04 2025-01-28 Mimbly Ab Conical filter with turbine powered scraper

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