FR2678521B1 - DEVICE FOR CLEANING FILTERING GRIDS IN STREAMS OF WATER. - Google Patents

DEVICE FOR CLEANING FILTERING GRIDS IN STREAMS OF WATER.

Info

Publication number
FR2678521B1
FR2678521B1 FR9207505A FR9207505A FR2678521B1 FR 2678521 B1 FR2678521 B1 FR 2678521B1 FR 9207505 A FR9207505 A FR 9207505A FR 9207505 A FR9207505 A FR 9207505A FR 2678521 B1 FR2678521 B1 FR 2678521B1
Authority
FR
France
Prior art keywords
streams
water
cleaning filtering
filtering grids
grids
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 - Fee Related
Application number
FR9207505A
Other languages
French (fr)
Other versions
FR2678521A1 (en
Inventor
Huarte Frances Domingo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2678521A1 publication Critical patent/FR2678521A1/en
Application granted granted Critical
Publication of FR2678521B1 publication Critical patent/FR2678521B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
FR9207505A 1991-07-05 1992-06-19 DEVICE FOR CLEANING FILTERING GRIDS IN STREAMS OF WATER. Expired - Fee Related FR2678521B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES19919102142U ES1017990Y (en) 1991-07-05 1991-07-05 DEVICE FOR THE CLEANING OF FILTERING GRIDS INTERPOSED IN WATER CURRENTS.

Publications (2)

Publication Number Publication Date
FR2678521A1 FR2678521A1 (en) 1993-01-08
FR2678521B1 true FR2678521B1 (en) 1995-07-21

Family

ID=8273658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9207505A Expired - Fee Related FR2678521B1 (en) 1991-07-05 1992-06-19 DEVICE FOR CLEANING FILTERING GRIDS IN STREAMS OF WATER.

Country Status (2)

Country Link
ES (1) ES1017990Y (en)
FR (1) FR2678521B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503552B1 (en) * 2006-11-16 2007-11-15 Evn Ag Device for cleaning of a rake in a watercourse, comprises rake rods for collecting floating material, a cutting element for splitting the floating materials and a counter-cutting element cooperated with the cutting element
WO2013117668A1 (en) * 2012-02-08 2013-08-15 Fella Maschinenbau Gmbh Intake gate for a hydroelectric power plant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT370161B (en) * 1978-02-13 1983-03-10 Koessler Erich Ing PLASTER RAKE FOR CLEANING RAKES FOR HYDROPOWER, WATER CLEANING SYSTEMS OD. DGL.
FR2561278B1 (en) * 1984-03-16 1987-02-20 Neyrpic CLEANING DEVICE FOR HYDRAULIC INSTALLATION GRILLE
DE8808673U1 (en) * 1987-07-07 1988-09-15 Bele, Franz, Neunkirchen Device for cleaning rakes in canals
US5032263A (en) * 1989-12-14 1991-07-16 Rudz Enterprises, Inc. Bar screen and rake apparatus

Also Published As

Publication number Publication date
FR2678521A1 (en) 1993-01-08
ES1017990U (en) 1992-01-01
ES1017990Y (en) 1992-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse