FR2029525A1 - - Google Patents

Info

Publication number
FR2029525A1
FR2029525A1 FR7001013A FR7001013A FR2029525A1 FR 2029525 A1 FR2029525 A1 FR 2029525A1 FR 7001013 A FR7001013 A FR 7001013A FR 7001013 A FR7001013 A FR 7001013A FR 2029525 A1 FR2029525 A1 FR 2029525A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7001013A
Other languages
French (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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of FR2029525A1 publication Critical patent/FR2029525A1/fr
Withdrawn legal-status Critical Current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
    • B01D33/44—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
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element 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
    • B01D33/44—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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • 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
    • B01D33/646—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 pressure rollers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR7001013A 1969-01-28 1970-01-13 Withdrawn FR2029525A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79451169A 1969-01-28 1969-01-28

Publications (1)

Publication Number Publication Date
FR2029525A1 true FR2029525A1 (ja) 1970-10-23

Family

ID=25162846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001013A Withdrawn FR2029525A1 (ja) 1969-01-28 1970-01-13

Country Status (5)

Country Link
AU (1) AU1038070A (ja)
CH (1) CH517509A (ja)
DE (1) DE2003359A1 (ja)
FR (1) FR2029525A1 (ja)
GB (1) GB1280602A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9125863D0 (en) * 1991-12-05 1992-02-05 Profit Improvement & Eng Meniscus free belt filter
JPH07504842A (ja) * 1991-12-05 1995-06-01 プロフィット・インプルーヴメント・アンド・エンジニアリング・リミテッド ベルトフィルタの又はそれに関する改良
FR2714300B1 (fr) * 1993-12-24 1997-04-25 Pierre Conil Appareil de filtration du type cylindre rotatif à dépression intérieure.
US6267889B1 (en) 2000-01-26 2001-07-31 Mdf, Llc Rotary drum filter
CN100379480C (zh) * 2006-08-16 2008-04-09 佛山安德里茨技术有限公司 用于真空过滤机和加压过滤机的滤布清洗装置
CN113350885A (zh) * 2021-06-21 2021-09-07 江西龙一再生资源有限公司 一种废水过滤处理设备

Also Published As

Publication number Publication date
CH517509A (fr) 1972-01-15
DE2003359A1 (de) 1970-07-30
AU1038070A (en) 1971-07-22
GB1280602A (en) 1972-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse