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FR2424053A1 - Dispositif de filtration d'effluents liquides apres floculation - Google Patents

Dispositif de filtration d'effluents liquides apres floculation

Info

Publication number
FR2424053A1
FR2424053A1 FR7812510A FR7812510A FR2424053A1 FR 2424053 A1 FR2424053 A1 FR 2424053A1 FR 7812510 A FR7812510 A FR 7812510A FR 7812510 A FR7812510 A FR 7812510A FR 2424053 A1 FR2424053 A1 FR 2424053A1
Authority
FR
France
Prior art keywords
drum
filter
sludge
waste water
screw press
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.)
Granted
Application number
FR7812510A
Other languages
English (en)
Other versions
FR2424053B1 (fr
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.)
LECOEUR ROGER
Original Assignee
LECOEUR ROGER
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 LECOEUR ROGER filed Critical LECOEUR ROGER
Priority to FR7812510A priority Critical patent/FR2424053A1/fr
Publication of FR2424053A1 publication Critical patent/FR2424053A1/fr
Application granted granted Critical
Publication of FR2424053B1 publication Critical patent/FR2424053B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/648—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/705—Filters with filtering elements which move during the filtering operation having feed or discharge devices with internal recirculation through the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Sludge (AREA)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF DE FILTRATION D'EFFLUENTS LIQUIDES APRES FLOCULATION. LE DISPOSITIF COMPREND UN TAMIS 34 EN FORME DE TAMBOUR ENTRAINE EN ROTATION AUTOUR DE SON AXE, DES MOYENS D'ADDUCTION 50 PERMETTANT DE DEVERSER L'EAU A FILTRER SUR LA PAROI INTERNE DU TAMIS, UN ELEMENT RECEPTEUR 54 DISPOSE CONCENTRIQUEMENT AUTOUR DU TAMIS DE MANIERE A RECUEILLIR L'EAU FILTREE QUI A TRAVERSE LETAMIS, UN RACLEUR 58 DESTINE A DETACHER DU TAMIS LES BOUES QUI Y ADHERENT, UNE RAMPE DE BUSES PNEUMATIQUES 60 DESTINEE A DECOLMATER LES BOUES RESTANT SUR LE TAMIS APRES LE RACLAGE, UN COLLECTEUR DE BOUES 62 DISPOSE SOUS LE RACLEUR POUR RECUEILLIR LES BOUES ET DES MOYENS DE PRESSAGE ET D'EVACUATION DES BOUES 64 PREVUS DANS LE FOND DU COLLECTEUR. APPLICATION A L'EPURATION D'EAUX RESIDUAIRES.
FR7812510A 1978-04-27 1978-04-27 Dispositif de filtration d'effluents liquides apres floculation Granted FR2424053A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7812510A FR2424053A1 (fr) 1978-04-27 1978-04-27 Dispositif de filtration d'effluents liquides apres floculation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812510A FR2424053A1 (fr) 1978-04-27 1978-04-27 Dispositif de filtration d'effluents liquides apres floculation

Publications (2)

Publication Number Publication Date
FR2424053A1 true FR2424053A1 (fr) 1979-11-23
FR2424053B1 FR2424053B1 (fr) 1980-10-10

Family

ID=9207657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812510A Granted FR2424053A1 (fr) 1978-04-27 1978-04-27 Dispositif de filtration d'effluents liquides apres floculation

Country Status (1)

Country Link
FR (1) FR2424053A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830746A (en) * 1988-05-06 1989-05-16 K & D Industries, Inc. Device for separating solids and intermixed liquids from industrial waste
EP0531747A1 (fr) * 1991-08-22 1993-03-17 Ga Industries, Inc. Tamis-filtre auto-nettoyant
EP0623712A3 (fr) * 1993-05-04 1994-11-23 Hans Huber GmbH Maschinen- und Anlagenbau Dispositif pour extraire des matériaux séparables d'un liquide
US5401396A (en) * 1991-08-22 1995-03-28 Ga Industries Inc. Self-cleaning stationary basket strainer
EP1039960A4 (fr) * 1998-10-14 2002-05-29 Gene Hirs Filtre
CN102872637A (zh) * 2011-07-14 2013-01-16 栾清杨 旋转鼓筒式曲面格栅系统
CN112495038A (zh) * 2020-11-10 2021-03-16 天长市大发化纤有限公司 一种带固液分离机构的涤纶短纤维生产线用固体废料清理机构

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830746A (en) * 1988-05-06 1989-05-16 K & D Industries, Inc. Device for separating solids and intermixed liquids from industrial waste
EP0531747A1 (fr) * 1991-08-22 1993-03-17 Ga Industries, Inc. Tamis-filtre auto-nettoyant
US5401396A (en) * 1991-08-22 1995-03-28 Ga Industries Inc. Self-cleaning stationary basket strainer
EP0623712A3 (fr) * 1993-05-04 1994-11-23 Hans Huber GmbH Maschinen- und Anlagenbau Dispositif pour extraire des matériaux séparables d'un liquide
EP1039960A4 (fr) * 1998-10-14 2002-05-29 Gene Hirs Filtre
CN102872637A (zh) * 2011-07-14 2013-01-16 栾清杨 旋转鼓筒式曲面格栅系统
CN112495038A (zh) * 2020-11-10 2021-03-16 天长市大发化纤有限公司 一种带固液分离机构的涤纶短纤维生产线用固体废料清理机构

Also Published As

Publication number Publication date
FR2424053B1 (fr) 1980-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse