CH554187A - PROCEDURE AND DEVICE FOR CLEANING FILTER ELEMENTS. - Google Patents

PROCEDURE AND DEVICE FOR CLEANING FILTER ELEMENTS.

Info

Publication number
CH554187A
CH554187A CH1095972A CH1095972A CH554187A CH 554187 A CH554187 A CH 554187A CH 1095972 A CH1095972 A CH 1095972A CH 1095972 A CH1095972 A CH 1095972A CH 554187 A CH554187 A CH 554187A
Authority
CH
Switzerland
Prior art keywords
procedure
filter elements
cleaning filter
cleaning
elements
Prior art date
Application number
CH1095972A
Other languages
German (de)
Original Assignee
Christ Theodor 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 Christ Theodor Ag filed Critical Christ Theodor Ag
Priority to CH1095972A priority Critical patent/CH554187A/en
Priority to DE19732333857 priority patent/DE2333857A1/en
Publication of CH554187A publication Critical patent/CH554187A/en

Links

Classifications

    • 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
    • B01D29/114—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 arranged for inward 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/661—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using gas-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower side of the filter elements
CH1095972A 1972-07-21 1972-07-21 PROCEDURE AND DEVICE FOR CLEANING FILTER ELEMENTS. CH554187A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1095972A CH554187A (en) 1972-07-21 1972-07-21 PROCEDURE AND DEVICE FOR CLEANING FILTER ELEMENTS.
DE19732333857 DE2333857A1 (en) 1972-07-21 1973-07-03 Back flushing filters - using mixture of liquid and pressurised gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1095972A CH554187A (en) 1972-07-21 1972-07-21 PROCEDURE AND DEVICE FOR CLEANING FILTER ELEMENTS.

Publications (1)

Publication Number Publication Date
CH554187A true CH554187A (en) 1974-09-30

Family

ID=4368604

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1095972A CH554187A (en) 1972-07-21 1972-07-21 PROCEDURE AND DEVICE FOR CLEANING FILTER ELEMENTS.

Country Status (2)

Country Link
CH (1) CH554187A (en)
DE (1) DE2333857A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019096702A1 (en) * 2017-11-15 2019-05-23 Hydac Filter Systems Gmbh Filter device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229219C2 (en) * 1982-08-05 1985-06-20 Klaus Jürgen Robert 6806 Viernheim Westram Use of a surface-active substance as a backwashing agent for backwashable filter beds containing particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019096702A1 (en) * 2017-11-15 2019-05-23 Hydac Filter Systems Gmbh Filter device

Also Published As

Publication number Publication date
DE2333857A1 (en) 1974-01-31

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Legal Events

Date Code Title Description
PL Patent ceased