KR850006147A - 배수장의 회전식 여과장치상의 생물을 복귀시키는 장치 - Google Patents
배수장의 회전식 여과장치상의 생물을 복귀시키는 장치 Download PDFInfo
- Publication number
- KR850006147A KR850006147A KR1019850002036A KR850002036A KR850006147A KR 850006147 A KR850006147 A KR 850006147A KR 1019850002036 A KR1019850002036 A KR 1019850002036A KR 850002036 A KR850002036 A KR 850002036A KR 850006147 A KR850006147 A KR 850006147A
- Authority
- KR
- South Korea
- Prior art keywords
- jets
- rows
- water
- organisms
- filtration device
- Prior art date
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
-
- 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
- E02B8/085—Devices allowing fish migration, e.g. fish traps
-
- 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
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- 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
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward 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
- B01D33/44—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
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
-
- 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)
- Marine Sciences & Fisheries (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Description
Claims (5)
- 배수장의 회전식 여과장치 상의 생물을 복귀시키기 위하여 수면 위로 올라오는 여과장치의 부분에 그 여과장치의 모선을 따라서 배치한 것으로서, 여과장치의 내측에는 저압수를 이용하는 복수개의 세척분사구를 두 열로 배열하여 구성한 분사장치를 그 분사공이 여과판을 향하도록 함과 아울러 그 두열의 분사류가 서로 만나서 단일의 분출류를 형성하게끔 설치하고, 그 여과판의 외면에는 서로 간격을 두고서 그 여과장치의 축선과 나란한 방향으로 편향판을 배치하고, 여과 장치의 외측에는 세척수를 받아들임과 동시에 생물을 복귀시키기 위하여 가축사육용 먹이통을 같이 생긴 홈통을 그 빌구가 상기한 분출류를 향하도록 하고 그 입구의 저부 가장자리는 둥글게 하거나 회전식으로 하여 배치 구성한 생물 복귀장치.
- 제1항의 것으로서, 각 회전식 여과장치는 다수의 장방형 여과판을 서로 편향판을 사이에 두고 접합시켜 구성한 생물복귀장치.
- 제1항의 것으로서, 그 두열의 분사구는 그 분사공들의 직경이 대략 8mm되도록 함과 아울러, 그 중한개의 분사구 열은 저부에서 그 분사공들이 수직선에 대하여 약 30°각도로 경사진 방향을 향하도록 하여 그 생물들을 떨쳐버리게끔 하는 한편, 나머지 한개의 분사구열은 상부에서 그 분사공들이 수직선에 대하여 약 70°의 각도로 경사진 방향을 향하도록 하여 그 생물들을 밀어버리게끔 구성한 생물 복귀장치.
- 제4항의 것으로서, 그 두 열의 분사류의 압력은 대략 0.2~1바아가 되도록 한 생물 복귀장치.
- 상기한 어느 한 항의 것으로서, 여과장치에서 떨어진 생물을 받아내는 홈통의 모양은 분사구 열에서 나온 물이 일정한 속도로 균일한 분출류를 형성하도록 함으로써 생물이 그 홈통 속으로 들어갈 때 충격을 받지 않도록 유체역학적으로 설계한 생물 복귀 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8404765 | 1984-03-27 | ||
FR8404765A FR2561940B1 (fr) | 1984-03-27 | 1984-03-27 | Dispositif de recuperation des organismes vivants sur les filtres rotatifs de stations de pompage d'eau |
Publications (1)
Publication Number | Publication Date |
---|---|
KR850006147A true KR850006147A (ko) | 1985-10-02 |
Family
ID=9302524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850002036A KR850006147A (ko) | 1984-03-27 | 1985-03-27 | 배수장의 회전식 여과장치상의 생물을 복귀시키는 장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4676893A (ko) |
EP (1) | EP0160590B1 (ko) |
JP (1) | JPS60220118A (ko) |
KR (1) | KR850006147A (ko) |
CA (1) | CA1257551A (ko) |
DE (1) | DE3564770D1 (ko) |
ES (1) | ES8607038A1 (ko) |
FR (1) | FR2561940B1 (ko) |
PT (1) | PT80175B (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116490A (en) * | 1990-03-21 | 1992-05-26 | Herman Fontenot | Rotary screen apparatus for use with cooling towers |
IL94630A (en) * | 1990-06-06 | 1993-08-18 | Filtration Ltd Herzliya And Yt | Self-cleaning filter |
US5181479A (en) * | 1992-02-07 | 1993-01-26 | The United States Of America As Represented By The Secretary Of The Interior | Fish egg and larvae collection system |
SE505071C2 (sv) * | 1992-10-02 | 1997-06-23 | Eka Chemicals Ab | Anordning för att förhindra spridning av fiskburna parasiter till ett vattendrag samt användning av anordningen |
US6467997B2 (en) * | 2001-01-29 | 2002-10-22 | Battelle Memorial Institute | System and method for diverting fish around a structure |
US6726404B2 (en) * | 2002-08-20 | 2004-04-27 | The United States Of America As Represented By The Secretary Of The Army | Device and method for simulating natural cues so that waterborne fauna avoid contacting manmade barriers |
US7048850B2 (en) * | 2004-08-16 | 2006-05-23 | Laitram, L.L.C. | Water screen |
WO2006091919A1 (en) * | 2005-02-24 | 2006-08-31 | Laitram, L.L.C. | Modular screen belt |
US7722762B2 (en) * | 2005-07-22 | 2010-05-25 | Laitram, L.L.C. | Horizontally traveling water screen |
US7125486B1 (en) * | 2005-11-02 | 2006-10-24 | Taiwan Water & Soil Instrumentation, Inc. | Device for removing small solids from water in canal |
US20080213045A1 (en) * | 2006-12-08 | 2008-09-04 | Paul Tappel | Structure and method for facilitating safe downstream passage of migrating fish around hydroelectric projects |
US10851758B2 (en) * | 2009-10-02 | 2020-12-01 | Jose Ramon Santana | Hydrokinetic transport wheel mount |
FR2978677B1 (fr) | 2011-08-02 | 2014-10-17 | Beaudrey & Cie | Tamis a panneau filtrant cylindrique pour prise d'eau |
EP2704523B2 (de) | 2012-09-03 | 2019-12-18 | BSH Hausgeräte GmbH | Induktionskochfeldvorrichtung |
FR3000685A1 (fr) * | 2013-01-07 | 2014-07-11 | Beaudrey & Cie | Quartier de tambour filtrant, tambour filtrant et procede de montage et de demontage d'un tel tambour |
US9567719B2 (en) * | 2013-04-03 | 2017-02-14 | Laitram, L.L.C. | Aquatic life and debris collection device for a water screen |
US9776692B2 (en) | 2014-07-02 | 2017-10-03 | S.P. Cramer & Associates, Inc. | Single-platform integrated aquatic species and habitat sampling system |
SE539965C2 (en) * | 2015-06-23 | 2018-02-13 | Veolia Water Solutions & Tech | Filter panel with a controlled liquid lift, and a drum filter for filtering liquid |
GB2551317A (en) * | 2016-06-07 | 2017-12-20 | Ide Technologies Ltd | Environmentally friendly water intake and pretreatment system |
CA3077753A1 (en) * | 2019-04-12 | 2020-10-12 | Cameron Farms Hutterite Colony | Fluid pumping apparatus and methods of use |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1799299A (en) * | 1926-08-09 | 1931-04-07 | Link Belt Co | Duplex screen |
US2267086A (en) * | 1937-07-22 | 1941-12-23 | William J Donohue | Filtering method and apparatus |
DE1144691B (de) * | 1960-08-24 | 1963-03-07 | Passavant Werke | Trommelsieb- oder Bandsiebmaschine |
US3868324A (en) * | 1972-12-22 | 1975-02-25 | Envirex | Water intake and fish return system |
FR2396123A1 (fr) * | 1977-07-01 | 1979-01-26 | Beaudrey & Cie | Tamis de prise d'eau a dispositif de sauvegarde pour la protection des elements vivants, en particulier poissons, et dispositif de sauvegarde correspondant |
US4169792A (en) * | 1977-10-13 | 1979-10-02 | Dovel William L | Water intake device |
US4199453A (en) * | 1978-09-18 | 1980-04-22 | Passavant Corporation | Apparatus for protecting aquatic life passing through a water filter |
FR2495966A1 (fr) * | 1980-12-11 | 1982-06-18 | Beaudrey & Cie | Degrilleur |
FR2503577B1 (fr) * | 1981-04-09 | 1988-04-01 | Jackson Philip | Filtre a tablier filtrant mobile |
FR2524826A1 (fr) * | 1982-04-08 | 1983-10-14 | Beaudrey & Cie | Dispositif de lavage de tamis rotatifs pour prises d'eau d'installations industrielles |
US4541930A (en) * | 1983-04-06 | 1985-09-17 | Fmc Corporation | Interchangeable screen panels for a traveling water screen |
-
1984
- 1984-03-27 FR FR8404765A patent/FR2561940B1/fr not_active Expired
-
1985
- 1985-03-22 EP EP85400560A patent/EP0160590B1/fr not_active Expired
- 1985-03-22 DE DE8585400560T patent/DE3564770D1/de not_active Expired
- 1985-03-25 US US06/715,373 patent/US4676893A/en not_active Expired - Fee Related
- 1985-03-26 JP JP60061748A patent/JPS60220118A/ja active Pending
- 1985-03-26 ES ES541591A patent/ES8607038A1/es not_active Expired
- 1985-03-27 PT PT80175A patent/PT80175B/pt not_active IP Right Cessation
- 1985-03-27 KR KR1019850002036A patent/KR850006147A/ko not_active Application Discontinuation
- 1985-03-27 CA CA000477662A patent/CA1257551A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0160590A1 (fr) | 1985-11-06 |
JPS60220118A (ja) | 1985-11-02 |
ES8607038A1 (es) | 1986-05-16 |
CA1257551A (en) | 1989-07-18 |
ES541591A0 (es) | 1986-05-16 |
FR2561940A1 (fr) | 1985-10-04 |
EP0160590B1 (fr) | 1988-09-07 |
US4676893A (en) | 1987-06-30 |
FR2561940B1 (fr) | 1986-07-04 |
PT80175A (fr) | 1985-04-01 |
DE3564770D1 (en) | 1988-10-13 |
PT80175B (fr) | 1986-10-23 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19850327 |
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A201 | Request for examination | ||
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Patent event code: PA02012R01D Patent event date: 19900321 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19850327 Comment text: Patent Application |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19920414 Patent event code: PE09021S01D |
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PE0601 | Decision on rejection of patent |
Patent event date: 19920824 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19920414 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |