FR2584948B3 - Appareil de separation des substances solides des eaux usees - Google Patents

Appareil de separation des substances solides des eaux usees

Info

Publication number
FR2584948B3
FR2584948B3 FR8510963A FR8510963A FR2584948B3 FR 2584948 B3 FR2584948 B3 FR 2584948B3 FR 8510963 A FR8510963 A FR 8510963A FR 8510963 A FR8510963 A FR 8510963A FR 2584948 B3 FR2584948 B3 FR 2584948B3
Authority
FR
France
Prior art keywords
wastewater
solid substances
separating solid
separating
substances
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
FR8510963A
Other languages
English (en)
Other versions
FR2584948A1 (fr
Inventor
Vilho Dunder
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.)
LUJARI INSTMSTO Oy
Original Assignee
LUJARI INSTMSTO 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 LUJARI INSTMSTO Oy filed Critical LUJARI INSTMSTO Oy
Publication of FR2584948A1 publication Critical patent/FR2584948A1/fr
Application granted granted Critical
Publication of FR2584948B3 publication Critical patent/FR2584948B3/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • 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
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • 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
    • 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)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Processing Of Solid Wastes (AREA)
FR8510963A 1984-02-01 1985-07-17 Appareil de separation des substances solides des eaux usees Expired FR2584948B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI840401A FI69254C (fi) 1984-02-01 1984-02-01 Anordning foer avskiljande av fasta aemnen fraon avfallsvatten

Publications (2)

Publication Number Publication Date
FR2584948A1 FR2584948A1 (fr) 1987-01-23
FR2584948B3 true FR2584948B3 (fr) 1987-10-30

Family

ID=8518464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8510963A Expired FR2584948B3 (fr) 1984-02-01 1985-07-17 Appareil de separation des substances solides des eaux usees

Country Status (2)

Country Link
FI (1) FI69254C (fr)
FR (1) FR2584948B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69637101T2 (de) * 1996-08-05 2008-02-07 Verduijn, Norbertus Filter mit drehbarer Trommel und und dessen Verwendung zum filtrieren eines Fluids
US6551616B1 (en) 1997-04-11 2003-04-22 Abbott Laboratories Extended release formulations of erythromycin derivatives
EA200501191A1 (ru) 2001-09-12 2006-08-25 Кумминскорп Лимитед Установка для обработки воды

Also Published As

Publication number Publication date
FR2584948A1 (fr) 1987-01-23
FI840401A (fi) 1985-08-02
FI69254C (fi) 1986-01-10
FI69254B (fi) 1985-09-30
FI840401A0 (fi) 1984-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse