DE2436447C3 - Rückspülbares Filter ohne Düsenboden mit kombinierter Luft- und Wasserspülung - Google Patents

Rückspülbares Filter ohne Düsenboden mit kombinierter Luft- und Wasserspülung

Info

Publication number
DE2436447C3
DE2436447C3 DE2436447A DE2436447A DE2436447C3 DE 2436447 C3 DE2436447 C3 DE 2436447C3 DE 2436447 A DE2436447 A DE 2436447A DE 2436447 A DE2436447 A DE 2436447A DE 2436447 C3 DE2436447 C3 DE 2436447C3
Authority
DE
Germany
Prior art keywords
filter
air
distribution pipes
filter according
water
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
DE2436447A
Other languages
German (de)
English (en)
Other versions
DE2436447B2 (de
DE2436447A1 (de
Inventor
Wilhelm Dr. 3200 Hildesheim Wiederhold
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.)
Preussag AG
Original Assignee
Preussag AG
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 Preussag AG filed Critical Preussag AG
Priority to DE2436447A priority Critical patent/DE2436447C3/de
Priority to CH955175A priority patent/CH602163A5/xx
Priority to AT574675A priority patent/AT345304B/de
Publication of DE2436447A1 publication Critical patent/DE2436447A1/de
Publication of DE2436447B2 publication Critical patent/DE2436447B2/de
Application granted granted Critical
Publication of DE2436447C3 publication Critical patent/DE2436447C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/005—Filters being divided into a plurality of cells or compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
DE2436447A 1974-07-29 1974-07-29 Rückspülbares Filter ohne Düsenboden mit kombinierter Luft- und Wasserspülung Expired DE2436447C3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2436447A DE2436447C3 (de) 1974-07-29 1974-07-29 Rückspülbares Filter ohne Düsenboden mit kombinierter Luft- und Wasserspülung
CH955175A CH602163A5 (enExample) 1974-07-29 1975-07-22
AT574675A AT345304B (de) 1974-07-29 1975-07-24 Rueckspuelbares filter ohne duesenboden mit kombinierter luft- und wasser spuelung fuer offene oder geschlossene schnellfilter von trink- und brauchwasser anlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2436447A DE2436447C3 (de) 1974-07-29 1974-07-29 Rückspülbares Filter ohne Düsenboden mit kombinierter Luft- und Wasserspülung

Publications (3)

Publication Number Publication Date
DE2436447A1 DE2436447A1 (de) 1976-02-19
DE2436447B2 DE2436447B2 (de) 1978-01-05
DE2436447C3 true DE2436447C3 (de) 1980-04-10

Family

ID=5921826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2436447A Expired DE2436447C3 (de) 1974-07-29 1974-07-29 Rückspülbares Filter ohne Düsenboden mit kombinierter Luft- und Wasserspülung

Country Status (3)

Country Link
AT (1) AT345304B (enExample)
CH (1) CH602163A5 (enExample)
DE (1) DE2436447C3 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627090A5 (enExample) * 1978-05-10 1981-12-31 Sulzer Ag
DE19520861C2 (de) * 1995-06-08 1997-04-24 Wetzel & Partner Ingenieurgese Vorrichtung zum Rückspülen großflächiger Filter
CN105536308A (zh) * 2016-01-05 2016-05-04 上海振世能源科技有限公司 一种纤维纳米过滤器

Also Published As

Publication number Publication date
AT345304B (de) 1978-09-11
CH602163A5 (enExample) 1978-07-31
ATA574675A (de) 1978-01-15
DE2436447B2 (de) 1978-01-05
DE2436447A1 (de) 1976-02-19

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee