FR2107731A5 - Fabric filter - for dust removal - Google Patents

Fabric filter - for dust removal

Info

Publication number
FR2107731A5
FR2107731A5 FR7133313A FR7133313A FR2107731A5 FR 2107731 A5 FR2107731 A5 FR 2107731A5 FR 7133313 A FR7133313 A FR 7133313A FR 7133313 A FR7133313 A FR 7133313A FR 2107731 A5 FR2107731 A5 FR 2107731A5
Authority
FR
France
Prior art keywords
rings
filtering
base
dust removal
filter
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
FR7133313A
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.)
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
Priority to DE2144601A priority Critical patent/DE2144601A1/en
Application filed by Individual filed Critical Individual
Priority to FR7133313A priority patent/FR2107731A5/en
Application granted granted Critical
Publication of FR2107731A5 publication Critical patent/FR2107731A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Filter consists of a filtering cloth on a supporting framework, e.g. a spiral spring, which is fitted with rings at each end and is closed by a base. Vertical stiffening, and the maintenance of the spacing between the turns of the spring, is effected by means of a central rod fixed to the base and passed through an opening in the upper ring. The pliable filtering tube is arranged over the framework and is fixed over the rings by clamping strips so that when the filter is ready for use, folds are obtd. which increase the surface offered to the dust deposits and facilitate the formation of loose layers of dust. Filters are simple and take up little space and have large filtering surface.
FR7133313A 1971-09-07 1971-09-09 Fabric filter - for dust removal Expired FR2107731A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2144601A DE2144601A1 (en) 1971-09-07 1971-09-07 FABRIC FILTER
FR7133313A FR2107731A5 (en) 1971-09-07 1971-09-09 Fabric filter - for dust removal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2144601A DE2144601A1 (en) 1971-09-07 1971-09-07 FABRIC FILTER
FR7133313A FR2107731A5 (en) 1971-09-07 1971-09-09 Fabric filter - for dust removal

Publications (1)

Publication Number Publication Date
FR2107731A5 true FR2107731A5 (en) 1972-05-05

Family

ID=25761695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133313A Expired FR2107731A5 (en) 1971-09-07 1971-09-09 Fabric filter - for dust removal

Country Status (2)

Country Link
DE (1) DE2144601A1 (en)
FR (1) FR2107731A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597408A (en) * 2014-11-19 2016-05-25 奥源科技有限公司 Filtering membrane bracket
CN111729421A (en) * 2020-06-17 2020-10-02 扬州市青山环保科技有限公司 Flame-retardant wear-resistant dust removal cloth bag

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE425218B (en) * 1981-01-29 1982-09-13 Itk Luftteknik Ab SLAN FILTER FIXING DEVICE
JP2006263707A (en) * 2005-02-23 2006-10-05 Bussan Nanotech Research Institute Inc Gas filtration apparatus
CN103285735B (en) * 2012-03-05 2016-08-03 王宝瑞 Common filter membrane cartridge assembly and structure thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597408A (en) * 2014-11-19 2016-05-25 奥源科技有限公司 Filtering membrane bracket
CN105597408B (en) * 2014-11-19 2017-12-15 上海上阳流体科技有限公司 Filtration membrane cartridge
CN111729421A (en) * 2020-06-17 2020-10-02 扬州市青山环保科技有限公司 Flame-retardant wear-resistant dust removal cloth bag

Also Published As

Publication number Publication date
DE2144601A1 (en) 1973-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse