FR1255676A - Grattoir profilé pour filtres à disques - Google Patents

Grattoir profilé pour filtres à disques

Info

Publication number
FR1255676A
FR1255676A FR825364A FR825364A FR1255676A FR 1255676 A FR1255676 A FR 1255676A FR 825364 A FR825364 A FR 825364A FR 825364 A FR825364 A FR 825364A FR 1255676 A FR1255676 A FR 1255676A
Authority
FR
France
Prior art keywords
disc filters
profile scraper
scraper
profile
filters
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
FR825364A
Other languages
English (en)
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.)
Peterson Filters and Engineering Co
Original Assignee
Peterson Filters and Engineering Co
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 Peterson Filters and Engineering Co filed Critical Peterson Filters and Engineering Co
Priority to FR825364A priority Critical patent/FR1255676A/fr
Application granted granted Critical
Publication of FR1255676A publication Critical patent/FR1255676A/fr
Expired 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
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR825364A 1960-04-06 1960-04-26 Grattoir profilé pour filtres à disques Expired FR1255676A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR825364A FR1255676A (fr) 1960-04-06 1960-04-26 Grattoir profilé pour filtres à disques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB12180/60A GB942760A (en) 1960-04-06 1960-04-06 Contour scraper for rotary disc filters
FR825364A FR1255676A (fr) 1960-04-06 1960-04-26 Grattoir profilé pour filtres à disques

Publications (1)

Publication Number Publication Date
FR1255676A true FR1255676A (fr) 1961-03-10

Family

ID=9999804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825364A Expired FR1255676A (fr) 1960-04-06 1960-04-26 Grattoir profilé pour filtres à disques

Country Status (3)

Country Link
DE (1) DE1140175B (fr)
FR (1) FR1255676A (fr)
GB (1) GB942760A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705547A (en) * 1970-12-21 1972-12-12 James Harold Laurie Filtration apparatus
DE4010674C1 (en) * 1990-04-03 1991-10-17 Bergwerksverband Gmbh, 4300 Essen, De Scraper system for removal of filter cake - has scraper which runs laterally w.r.t. filter surface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120455A (en) * 1934-09-24 1938-06-14 Swenson Evaporator Company Rotary filter
US2395098A (en) * 1942-10-14 1946-02-19 Morton Salt Co Rotary filter and final scraper therefor
DE925944C (de) * 1953-03-18 1955-04-04 Heinz Hoening Dipl Volksw Abnahmevorrichtung fuer Filterkuchen
DE1008257B (de) * 1953-09-03 1957-05-16 Gustav Netzel Dipl Ing Befestigung von Trenn- und deren Unterstuetzungs-mitteln auf Filtern, Sieben u. dgl.

Also Published As

Publication number Publication date
DE1140175B (de) 1962-11-29
GB942760A (en) 1963-11-27

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