FR2302768A1 - Installations de filtrage et filtres pour eau d'irrigation - Google Patents

Installations de filtrage et filtres pour eau d'irrigation

Info

Publication number
FR2302768A1
FR2302768A1 FR7507113A FR7507113A FR2302768A1 FR 2302768 A1 FR2302768 A1 FR 2302768A1 FR 7507113 A FR7507113 A FR 7507113A FR 7507113 A FR7507113 A FR 7507113A FR 2302768 A1 FR2302768 A1 FR 2302768A1
Authority
FR
France
Prior art keywords
filter
water
cartridge
parallel
filtered
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.)
Granted
Application number
FR7507113A
Other languages
English (en)
French (fr)
Other versions
FR2302768B1 (enExample
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.)
IRRIFRANCE
Original Assignee
IRRIFRANCE
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 IRRIFRANCE filed Critical IRRIFRANCE
Priority to FR7507113A priority Critical patent/FR2302768A1/fr
Publication of FR2302768A1 publication Critical patent/FR2302768A1/fr
Application granted granted Critical
Publication of FR2302768B1 publication Critical patent/FR2302768B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B01D36/045—Combination of filters with centrifugal separation devices
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • 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
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7507113A 1975-03-03 1975-03-03 Installations de filtrage et filtres pour eau d'irrigation Granted FR2302768A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7507113A FR2302768A1 (fr) 1975-03-03 1975-03-03 Installations de filtrage et filtres pour eau d'irrigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7507113A FR2302768A1 (fr) 1975-03-03 1975-03-03 Installations de filtrage et filtres pour eau d'irrigation

Publications (2)

Publication Number Publication Date
FR2302768A1 true FR2302768A1 (fr) 1976-10-01
FR2302768B1 FR2302768B1 (enExample) 1977-10-21

Family

ID=9152234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507113A Granted FR2302768A1 (fr) 1975-03-03 1975-03-03 Installations de filtrage et filtres pour eau d'irrigation

Country Status (1)

Country Link
FR (1) FR2302768A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150367256A1 (en) * 2013-08-02 2015-12-24 Industria Co., Ltd. Filter device and fluid purification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150367256A1 (en) * 2013-08-02 2015-12-24 Industria Co., Ltd. Filter device and fluid purification system

Also Published As

Publication number Publication date
FR2302768B1 (enExample) 1977-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse