FR2714300B1 - Rotating cylinder type filtration device with internal vacuum. - Google Patents

Rotating cylinder type filtration device with internal vacuum.

Info

Publication number
FR2714300B1
FR2714300B1 FR9315947A FR9315947A FR2714300B1 FR 2714300 B1 FR2714300 B1 FR 2714300B1 FR 9315947 A FR9315947 A FR 9315947A FR 9315947 A FR9315947 A FR 9315947A FR 2714300 B1 FR2714300 B1 FR 2714300B1
Authority
FR
France
Prior art keywords
rotating cylinder
filtration device
cylinder type
internal vacuum
type 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 - Fee Related
Application number
FR9315947A
Other languages
French (fr)
Other versions
FR2714300A1 (en
Inventor
Pierre Conil
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
Priority to FR9315947A priority Critical patent/FR2714300B1/en
Priority to CA002137620A priority patent/CA2137620C/en
Publication of FR2714300A1 publication Critical patent/FR2714300A1/en
Application granted granted Critical
Publication of FR2714300B1 publication Critical patent/FR2714300B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
    • B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless 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
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
FR9315947A 1993-12-24 1993-12-24 Rotating cylinder type filtration device with internal vacuum. Expired - Fee Related FR2714300B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9315947A FR2714300B1 (en) 1993-12-24 1993-12-24 Rotating cylinder type filtration device with internal vacuum.
CA002137620A CA2137620C (en) 1993-12-24 1994-12-08 Process for simulating a server architecture by means of a client architecture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315947A FR2714300B1 (en) 1993-12-24 1993-12-24 Rotating cylinder type filtration device with internal vacuum.

Publications (2)

Publication Number Publication Date
FR2714300A1 FR2714300A1 (en) 1995-06-30
FR2714300B1 true FR2714300B1 (en) 1997-04-25

Family

ID=9454633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9315947A Expired - Fee Related FR2714300B1 (en) 1993-12-24 1993-12-24 Rotating cylinder type filtration device with internal vacuum.

Country Status (2)

Country Link
CA (1) CA2137620C (en)
FR (1) FR2714300B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9906470D0 (en) * 1999-03-19 1999-05-12 Jones & Attwood Ltd Sewage screening apparatus
US6267889B1 (en) 2000-01-26 2001-07-31 Mdf, Llc Rotary drum filter
KR100826535B1 (en) * 2007-02-20 2008-05-02 엘지전자 주식회사 Filter cleaning apparatus and ductless dryer having the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE420563C (en) * 1924-03-21 1925-10-27 Paul Pape Rotatable filter suction drum with storage handles extended beyond the trough walls
US2583698A (en) * 1949-04-30 1952-01-29 Komline Sanderson Eng Corp Rotary drum vacuum filter
FR2029525A1 (en) * 1969-01-28 1970-10-23 Fmc Corp
CH613629A5 (en) * 1977-02-23 1979-10-15 Technical Fabricators Rotary filter
DE4019500A1 (en) * 1990-06-19 1992-01-09 Hydac Technology Gmbh FILTER AGENTS AND METHOD FOR THE PRODUCTION AND USE THEREOF

Also Published As

Publication number Publication date
CA2137620A1 (en) 1995-07-01
FR2714300A1 (en) 1995-06-30
CA2137620C (en) 1999-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse