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ES264435A1 - Improvements in and relating to the filtering of liquids involving removal of filtercake - Google Patents

Improvements in and relating to the filtering of liquids involving removal of filtercake

Info

Publication number
ES264435A1
ES264435A1 ES0264435A ES264435A ES264435A1 ES 264435 A1 ES264435 A1 ES 264435A1 ES 0264435 A ES0264435 A ES 0264435A ES 264435 A ES264435 A ES 264435A ES 264435 A1 ES264435 A1 ES 264435A1
Authority
ES
Spain
Prior art keywords
filtering
filtercake
relating
liquids
involving removal
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
ES0264435A
Other languages
Spanish (es)
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.)
British Filters Ltd
Original Assignee
British Filters Ltd
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 British Filters Ltd filed Critical British Filters Ltd
Publication of ES264435A1 publication Critical patent/ES264435A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)

Abstract

Procedure for the filtration of liquids, characterized by comprising the steps of passing the liquid through a porous filter element or set of elements, which comprise a relatively rigid, permeable surface to deposit the separated solids on it, in the form of mass; periodically interrupting the supply of liquid to be filtered, and mechanically removing the deposited mass, by means of a scraping or rubbing action, during the periods of interruption of the filtering operation. (Machine-translation by Google Translate, not legally binding)
ES0264435A 1960-01-13 1961-01-28 Improvements in and relating to the filtering of liquids involving removal of filtercake Expired ES264435A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3332/60A GB903248A (en) 1960-01-13 1960-01-13 Improvements in and relating to the filtering of liquids involving removal of filtercake

Publications (1)

Publication Number Publication Date
ES264435A1 true ES264435A1 (en) 1961-07-01

Family

ID=9756317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0264435A Expired ES264435A1 (en) 1960-01-13 1961-01-28 Improvements in and relating to the filtering of liquids involving removal of filtercake

Country Status (6)

Country Link
BE (1) BE599260A (en)
CH (1) CH383339A (en)
DE (1) DE1153724B (en)
ES (1) ES264435A1 (en)
GB (1) GB903248A (en)
NL (2) NL122670C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623607A (en) * 1969-07-28 1971-11-30 Gulf Oil Corp Filter assembly
US4051033A (en) * 1975-12-22 1977-09-27 Blace Filtronics, Inc. Filter device
GB8333793D0 (en) * 1983-12-19 1984-01-25 Atomic Energy Authority Uk Liquid treatment apparatus
US5591329A (en) * 1995-05-31 1997-01-07 H-Tech, Inc. Fluid filter with pleated septum
US5871641A (en) * 1996-05-30 1999-02-16 H-Tech, Inc. Fluid filter with pleated septum
ITMI20081920A1 (en) * 2008-10-30 2010-04-30 Ecofast Italia S R L Tecnologie Am Bientali COLLECTION GROUP PERFECTED OF A WASTE OF SHREDDED FOOD WASTE
CN108397546A (en) * 2018-05-04 2018-08-14 阜阳安固锅炉压力容器制造有限公司 A kind of pressure vessel and its working method with vacuum filter function
CN109141955A (en) * 2018-09-26 2019-01-04 中铁隧道局集团有限公司 A kind of multifunction measuring set forming experimental bench for mud film
CN114259772B (en) * 2022-01-13 2023-02-03 景德镇陶瓷大学 Multicolor ceramic mosaic glaze slurry filtering device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE273107C (en) *
DE935424C (en) * 1949-01-04 1955-11-17 Rhein Emscher Armaturenfabrik Backwashable sieve filter with sieve drums made of wire mesh for liquids or gases arranged vertically in a housing
US2975899A (en) * 1957-04-16 1961-03-21 Bird Machine Co Screening device
DE1809928A1 (en) * 1968-11-20 1970-06-11 Licentia Gmbh Floatable hollow body

Also Published As

Publication number Publication date
NL122670C (en) 1900-01-01
GB903248A (en) 1962-08-15
NL260174A (en) 1900-01-01
BE599260A (en) 1961-05-16
CH383339A (en) 1964-10-31
DE1153724B (en) 1963-09-05

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