GB2504198B - System and method for filtering a flow of water - Google Patents

System and method for filtering a flow of water

Info

Publication number
GB2504198B
GB2504198B GB1309414.9A GB201309414A GB2504198B GB 2504198 B GB2504198 B GB 2504198B GB 201309414 A GB201309414 A GB 201309414A GB 2504198 B GB2504198 B GB 2504198B
Authority
GB
United Kingdom
Prior art keywords
filtering
flow
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.)
Active
Application number
GB1309414.9A
Other versions
GB2504198A (en
GB201309414D0 (en
Inventor
Philip Jackson
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.)
E Beaudrey et Cie SA
Original Assignee
E Beaudrey et Cie SA
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 E Beaudrey et Cie SA filed Critical E Beaudrey et Cie SA
Publication of GB201309414D0 publication Critical patent/GB201309414D0/en
Publication of GB2504198A publication Critical patent/GB2504198A/en
Application granted granted Critical
Publication of GB2504198B publication Critical patent/GB2504198B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045—Filters for aquaria
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/006—Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices ; Devices for cleaning fish barriers
    • 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
    • E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60—Ecological corridors or buffer zones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Filtration Of Liquid (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Processing Of Meat And Fish (AREA)
GB1309414.9A 2012-05-24 2013-05-24 System and method for filtering a flow of water Active GB2504198B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1254773A FR2990877B1 (en) 2012-05-24 2012-05-24 SYSTEM AND METHOD FOR FILTERING A WATER FLOW

Publications (3)

Publication Number Publication Date
GB201309414D0 GB201309414D0 (en) 2013-07-10
GB2504198A GB2504198A (en) 2014-01-22
GB2504198B true GB2504198B (en) 2014-09-24

Family

ID=48784715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1309414.9A Active GB2504198B (en) 2012-05-24 2013-05-24 System and method for filtering a flow of water

Country Status (2)

Country Link
FR (1) FR2990877B1 (en)
GB (1) GB2504198B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD828486S1 (en) 2015-08-06 2018-09-11 Evoqua Water Technologies Llc Fine mesh traveling water screen assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176984A (en) * 1977-09-26 1979-12-04 Fmc Corporation Fish holding pan on traveling water screen and method of flushing same
US4199453A (en) * 1978-09-18 1980-04-22 Passavant Corporation Apparatus for protecting aquatic life passing through a water filter
GB2254572A (en) * 1991-04-10 1992-10-14 Envirex Shield apparatus for travelling water screen
US5501793A (en) * 1994-03-31 1996-03-26 Envirex Inc. Traveling water screen including improved basket
US6187184B1 (en) * 1999-07-30 2001-02-13 Niagara Mohawk Power Corporation Traveling water screen having improved basket

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804209A (en) * 1953-03-06 1957-08-27 Link Belt Co Water intake screen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176984A (en) * 1977-09-26 1979-12-04 Fmc Corporation Fish holding pan on traveling water screen and method of flushing same
US4199453A (en) * 1978-09-18 1980-04-22 Passavant Corporation Apparatus for protecting aquatic life passing through a water filter
GB2254572A (en) * 1991-04-10 1992-10-14 Envirex Shield apparatus for travelling water screen
US5501793A (en) * 1994-03-31 1996-03-26 Envirex Inc. Traveling water screen including improved basket
US6187184B1 (en) * 1999-07-30 2001-02-13 Niagara Mohawk Power Corporation Traveling water screen having improved basket

Also Published As

Publication number Publication date
FR2990877A1 (en) 2013-11-29
GB2504198A (en) 2014-01-22
FR2990877B1 (en) 2015-04-17
GB201309414D0 (en) 2013-07-10

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