FR2190499A1 - Fluid filtration plant - of modular design - Google Patents

Fluid filtration plant - of modular design

Info

Publication number
FR2190499A1
FR2190499A1 FR7223905A FR7223905A FR2190499A1 FR 2190499 A1 FR2190499 A1 FR 2190499A1 FR 7223905 A FR7223905 A FR 7223905A FR 7223905 A FR7223905 A FR 7223905A FR 2190499 A1 FR2190499 A1 FR 2190499A1
Authority
FR
France
Prior art keywords
pipe
connections
base
modular design
flanged
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
FR7223905A
Other languages
French (fr)
Other versions
FR2190499B1 (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.)
PILLET JACQUES FR
Original Assignee
PILLET JACQUES FR
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 PILLET JACQUES FR filed Critical PILLET JACQUES FR
Priority to FR7223905A priority Critical patent/FR2190499A1/en
Priority to CH858273A priority patent/CH568088A5/xx
Priority to ZA734165A priority patent/ZA734165B/en
Priority to OA54944A priority patent/OA04430A/en
Priority to ES416330A priority patent/ES416330A1/en
Priority to DE2332741A priority patent/DE2332741A1/en
Priority to IT68948/73A priority patent/IT986620B/en
Priority to AU61579/73A priority patent/AU6157973A/en
Publication of FR2190499A1 publication Critical patent/FR2190499A1/en
Application granted granted Critical
Publication of FR2190499B1 publication Critical patent/FR2190499B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/30—Filter housing constructions
    • B01D35/301—Constructions of two or more housings
    • B01D35/303—Constructions of two or more housings the housings being modular, e.g. standardised
    • 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
    • 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
    • B01D24/10—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 held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Cleaning In General (AREA)
  • Filtering Materials (AREA)

Abstract

Relatively small vertical cylindrical tanks contain each, 1 layer of filter bed material above which runs a diametral horizontal pipe with distribution nozzles and with flanged connections at each end of the pipe externally. A perforated pipe grating or a lower chamber, at the base have similar flanged diametrically opposed connections vertically aligned with the upper pipe. The upper pipe is used as raw liquid input and flushing outlet whilst the base connections are for filtrate outlet and flushing inlet. Simiple method of increasing plant capacity.
FR7223905A 1972-06-30 1972-06-30 Fluid filtration plant - of modular design Granted FR2190499A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7223905A FR2190499A1 (en) 1972-06-30 1972-06-30 Fluid filtration plant - of modular design
CH858273A CH568088A5 (en) 1972-06-30 1973-06-14
ZA734165A ZA734165B (en) 1972-06-30 1973-06-20 Device for fluid treatment
OA54944A OA04430A (en) 1972-06-30 1973-06-22 Installation for the filtration of a fluid.
ES416330A ES416330A1 (en) 1972-06-30 1973-06-27 Improvements in a liquid filtration device. (Machine-translation by Google Translate, not legally binding)
DE2332741A DE2332741A1 (en) 1972-06-30 1973-06-27 FILTER SYSTEM FOR FLUIDS
IT68948/73A IT986620B (en) 1972-06-30 1973-06-28 EQUIPMENT FOR FILTRATION OF A FLUID
AU61579/73A AU6157973A (en) 1972-06-30 1973-10-18 Filter unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223905A FR2190499A1 (en) 1972-06-30 1972-06-30 Fluid filtration plant - of modular design

Publications (2)

Publication Number Publication Date
FR2190499A1 true FR2190499A1 (en) 1974-02-01
FR2190499B1 FR2190499B1 (en) 1976-08-06

Family

ID=9101213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223905A Granted FR2190499A1 (en) 1972-06-30 1972-06-30 Fluid filtration plant - of modular design

Country Status (8)

Country Link
AU (1) AU6157973A (en)
CH (1) CH568088A5 (en)
DE (1) DE2332741A1 (en)
ES (1) ES416330A1 (en)
FR (1) FR2190499A1 (en)
IT (1) IT986620B (en)
OA (1) OA04430A (en)
ZA (1) ZA734165B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341763A2 (en) * 1988-02-22 1989-11-15 F.G.A. Ir. De Vreede Method to filter sugar juice and other viscous liquids

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19520861C2 (en) * 1995-06-08 1997-04-24 Wetzel & Partner Ingenieurgese Device for backwashing large area filters

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1283319A (en) * 1960-12-23 1962-02-02 Devices and apparatus for the rational treatment of water by the judicious distribution of the treatment materials and by the directed water supply
US3278034A (en) * 1964-04-13 1966-10-11 Cascade Ind Inc Filter tank and valve assembly
FR1547891A (en) * 1966-12-02 1968-11-29 Paddock Of California Advanced filtration system, especially for swimming pools

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1283319A (en) * 1960-12-23 1962-02-02 Devices and apparatus for the rational treatment of water by the judicious distribution of the treatment materials and by the directed water supply
US3278034A (en) * 1964-04-13 1966-10-11 Cascade Ind Inc Filter tank and valve assembly
FR1547891A (en) * 1966-12-02 1968-11-29 Paddock Of California Advanced filtration system, especially for swimming pools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341763A2 (en) * 1988-02-22 1989-11-15 F.G.A. Ir. De Vreede Method to filter sugar juice and other viscous liquids
EP0341763A3 (en) * 1988-02-22 1990-09-12 F.G.A. Ir. De Vreede Method to filter sugar juice and other viscous liquids

Also Published As

Publication number Publication date
IT986620B (en) 1975-01-30
DE2332741A1 (en) 1974-01-10
AU6157973A (en) 1975-04-24
ES416330A1 (en) 1976-05-01
CH568088A5 (en) 1975-10-31
ZA734165B (en) 1974-05-29
FR2190499B1 (en) 1976-08-06
OA04430A (en) 1980-02-29

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Legal Events

Date Code Title Description
ST Notification of lapse