SE9801246L - Metod och anordning för bottenrening av bassänger med sandbotten - Google Patents
Metod och anordning för bottenrening av bassänger med sandbottenInfo
- Publication number
- SE9801246L SE9801246L SE9801246A SE9801246A SE9801246L SE 9801246 L SE9801246 L SE 9801246L SE 9801246 A SE9801246 A SE 9801246A SE 9801246 A SE9801246 A SE 9801246A SE 9801246 L SE9801246 L SE 9801246L
- Authority
- SE
- Sweden
- Prior art keywords
- sand
- sludge
- cleaning
- bed
- pools
- Prior art date
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
- 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
- B01D24/20—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 provided in an open container
- B01D24/205—Downward filtration without specifications about the filter material supporting means
-
- 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
-
- 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
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
-
- 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
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/26—Transport systems for filtering devices
- B01D2201/265—Transport systems for filtering devices mounted on vehicles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning In General (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Cleaning By Liquid Or Steam (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801246A SE511870C2 (sv) | 1998-04-08 | 1998-04-08 | Metod och anordning för bottenrening av bassänger med sandbotten |
DE19858262A DE19858262C2 (de) | 1998-04-08 | 1998-12-17 | Verfahren und Vorrichtung zur Reinigung von Beckenböden mit Sandschichten |
CN98125945A CN1088633C (zh) | 1998-04-08 | 1998-12-30 | 清理带有砂床池底的方法和装置 |
FR9900056A FR2777208B1 (fr) | 1998-04-08 | 1999-01-06 | Procede et dispositif pour le nettoyage de fonds de piscines a lits de sable |
US09/283,237 US6228256B1 (en) | 1998-04-08 | 1999-04-01 | Apparatus for cleaning a pool bottom having a sand bed |
GB9907763A GB2336117B (en) | 1998-04-08 | 1999-04-07 | Method and device for cleaning bottoms of pools with sand beds |
US09/765,336 US6306309B2 (en) | 1998-04-08 | 2001-01-22 | Method for cleaning sand in a sand bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801246A SE511870C2 (sv) | 1998-04-08 | 1998-04-08 | Metod och anordning för bottenrening av bassänger med sandbotten |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9801246D0 SE9801246D0 (sv) | 1998-04-08 |
SE9801246L true SE9801246L (sv) | 1999-10-09 |
SE511870C2 SE511870C2 (sv) | 1999-12-06 |
Family
ID=20410908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9801246A SE511870C2 (sv) | 1998-04-08 | 1998-04-08 | Metod och anordning för bottenrening av bassänger med sandbotten |
Country Status (6)
Country | Link |
---|---|
US (2) | US6228256B1 (sv) |
CN (1) | CN1088633C (sv) |
DE (1) | DE19858262C2 (sv) |
FR (1) | FR2777208B1 (sv) |
GB (1) | GB2336117B (sv) |
SE (1) | SE511870C2 (sv) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE517199C2 (sv) * | 2000-10-06 | 2002-05-07 | Miodrag Jankovic | Bottensugaggregat för ytrensning av sandbädden i ett långsamfilter |
US6797157B2 (en) * | 2002-10-29 | 2004-09-28 | Water Tech Llc. | Portable electric pool cleaner |
US7060182B2 (en) * | 2002-10-29 | 2006-06-13 | Water Tech Llc. | Hand-held pool cleaner |
US7181871B2 (en) * | 2004-03-23 | 2007-02-27 | Crystal Park Technologies, Llc | Sludge harvester for removing sludge from sludge ponds |
KR100524641B1 (ko) * | 2005-04-15 | 2005-10-31 | 유네코개발 주식회사 | 회전식 슬러지 흡입장치 및 이를 채용한 수질 정화 시스템 |
CA2532293A1 (en) * | 2006-01-06 | 2007-07-06 | Sonitec Inc. | Sand filter cleaning apparatus and method thereof |
US20070158278A1 (en) * | 2006-01-09 | 2007-07-12 | Denis Deschenes | Sand filter cleaning apparatus and method thereof |
US9106606B1 (en) | 2007-02-05 | 2015-08-11 | F5 Networks, Inc. | Method, intermediate device and computer program code for maintaining persistency |
JP5822644B2 (ja) * | 2011-10-20 | 2015-11-24 | 日立造船株式会社 | 海水の浸透取水におけるろ過層の洗浄装置 |
US10094130B2 (en) | 2013-11-08 | 2018-10-09 | Water Technology, Llc | Submersible electric-powered leaf vacuum cleaner |
US11091925B2 (en) | 2013-11-08 | 2021-08-17 | Water Technology Llc | Submersible electric-powered leaf vacuum cleaner |
US20160071147A1 (en) * | 2014-09-09 | 2016-03-10 | Bank Of America Corporation | Targeted Marketing Using Cross-Channel Event Processor |
US9885196B2 (en) | 2015-01-26 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner power coupling |
US9909333B2 (en) | 2015-01-26 | 2018-03-06 | Hayward Industries, Inc. | Swimming pool cleaner with hydrocyclonic particle separator and/or six-roller drive system |
FR3039579B1 (fr) * | 2015-07-27 | 2017-09-01 | Paul Heraudeau | Appareil de nettoyage d'une surface sableuse immergee dans un liquide |
CN205713278U (zh) * | 2016-06-29 | 2016-11-23 | 淮安普乐菲智能科技有限公司 | 一种水下清洁机器人 |
DE202016004349U1 (de) * | 2016-07-15 | 2017-10-19 | Doppstadt Familienholding Gmbh | Räumgerät |
US10349637B2 (en) | 2016-07-28 | 2019-07-16 | Water Technology Llc | Hand-held submersible aquarium power cleaner |
US20180255750A1 (en) * | 2017-01-06 | 2018-09-13 | Kristopher L. Anderson | Device and method for cleaning aquariums |
US9878739B1 (en) | 2017-05-11 | 2018-01-30 | Hayward Industries, Inc. | Pool cleaner modular drivetrain |
US10214933B2 (en) | 2017-05-11 | 2019-02-26 | Hayward Industries, Inc. | Pool cleaner power supply |
US9885194B1 (en) | 2017-05-11 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner impeller subassembly |
US10364905B2 (en) | 2017-05-11 | 2019-07-30 | Hayward Industries, Inc. | Pool cleaner check valve |
US10189490B2 (en) | 2017-05-11 | 2019-01-29 | Hayward Industries, Inc. | Pool cleaner caddy with removable wheel assemblies |
US10227081B2 (en) | 2017-05-11 | 2019-03-12 | Hayward Industries, Inc. | Pool cleaner caddy with retention mechanism |
US10676950B2 (en) | 2017-05-11 | 2020-06-09 | Hayward Industries, Inc. | Pool cleaner roller latch |
US9896858B1 (en) | 2017-05-11 | 2018-02-20 | Hayward Industries, Inc. | Hydrocyclonic pool cleaner |
US10156083B2 (en) | 2017-05-11 | 2018-12-18 | Hayward Industries, Inc. | Pool cleaner power coupling |
US10161153B2 (en) * | 2017-05-11 | 2018-12-25 | Hayward Industries, Inc. | Pool cleaner canister handle |
CN109750836B (zh) * | 2019-01-31 | 2024-02-09 | 山东新活新材料科技有限公司 | 一种铝膜板附着混凝土清理机 |
US11697126B2 (en) * | 2019-11-21 | 2023-07-11 | Technologie Hoola One Inc. | Granular litter cleaning apparatus and process |
CN114130115A (zh) * | 2021-10-27 | 2022-03-04 | 安庆市奥洁纸业有限公司 | 一种淋膜纸杯生产加工用污废水过滤处理装置 |
CN115341611A (zh) * | 2022-09-01 | 2022-11-15 | 江苏海洋大学 | 一种水利工程用水渠淤泥处理装置 |
CN117018744B (zh) * | 2023-10-10 | 2023-12-12 | 成都航飞航空机械设备制造有限公司 | 一种机加废屑滤油装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1150876A (en) * | 1915-03-01 | 1915-08-24 | Eugene M Nichols | Scraping-machine for filter-beds. |
US1776062A (en) * | 1922-06-13 | 1930-09-16 | Blaisdell Filtration Company | Filter-bed cleaner |
US2346216A (en) * | 1940-06-25 | 1944-04-11 | Charles E Fraser | Filter cleaner with bed settling chamber |
US2389329A (en) * | 1941-02-14 | 1945-11-20 | Philip B Streander | Filter bed cleaning |
US3333694A (en) * | 1965-04-02 | 1967-08-01 | Dell R Range | Method of resetting filter beds |
US3764008A (en) * | 1972-04-27 | 1973-10-09 | Shell Oil Co | Well operation for recovering oil from produced sand |
DE2719485C2 (de) * | 1977-05-02 | 1985-10-31 | Doppstadt, Werner, 5620 Velbert | Vorrichtung zum Regenerieren einer Bodenmaterialschicht in Filterbecken zur Trinkwasseraufbereitung |
US4337006A (en) * | 1978-04-19 | 1982-06-29 | Lacey Edward H | Device for preparing and cleaning trench for an aquifer recharging system |
US4378290A (en) * | 1981-07-16 | 1983-03-29 | Kennedy Alvin B Jun | Modularized multi-stage separator system |
DE3439547A1 (de) * | 1983-11-11 | 1985-05-30 | VEB Projektierung Wasserwirtschaft Stammbetrieb des Kombinates Wassertechnik und Projektierung Wasserwirtschaft, DDR 4020 Halle | Verfahren und vorrichtung zur filtration von fluessigkeiten |
US4818419A (en) * | 1985-03-20 | 1989-04-04 | Uddo-Mims International, Inc. | Method of removing clogging material from a clogged granular filter medium |
US4655908A (en) * | 1985-09-11 | 1987-04-07 | Stubinen Utreckling Ab | Device for cleaning liquids in sand filters |
NO864109L (no) * | 1985-10-17 | 1987-04-21 | Knepper Hans Reinhard | Fremgangsmaate for automatisk foering av selvgaaende gulvrengjoeringsmaskiner samt gulvrengjoeringsmaskin for utfoerelse av fremgangsmaaten. |
JPS62183816A (ja) | 1986-02-08 | 1987-08-12 | Chubu Electric Power Co Inc | 水中走行排砂装置 |
JPS62282608A (ja) | 1986-05-30 | 1987-12-08 | Kawatetsu Unyu Kk | スラツジ類の吸引除去方法 |
US4670139A (en) * | 1986-06-19 | 1987-06-02 | Spruiell Walter L | Drilling mud cleaning machine |
GB8723221D0 (en) * | 1987-10-02 | 1987-11-04 | Thames Water Authority | Slow sand filters |
US5192435A (en) * | 1990-05-04 | 1993-03-09 | Fraser Environmental Systems, Inc. | Self-cleaning vacuum head for recovering oil from beaches and the like |
DE4112237C1 (sv) * | 1991-04-15 | 1992-08-06 | Forschungszentrum Juelich Gmbh, 5170 Juelich, De | |
JPH05155441A (ja) | 1991-12-06 | 1993-06-22 | Mitsubishi Agricult Mach Co Ltd | 濾過池用汚砂掻取り機 |
US5435031A (en) * | 1993-07-09 | 1995-07-25 | H-Tech, Inc. | Automatic pool cleaning apparatus |
US5470465A (en) * | 1994-01-28 | 1995-11-28 | Automatic Control Technology Inc. | Vortex system for separating particles from a liquid stream |
IL109394A (en) * | 1994-04-22 | 1997-03-18 | Maytronics Ltd | Swimming pool cleaning, navigational control system and method |
JPH10118698A (ja) | 1996-10-17 | 1998-05-12 | Mitsubishi Heavy Ind Ltd | ダム汚泥排砂設備 |
US6017406A (en) * | 1996-12-20 | 2000-01-25 | Kimberly-Clark Worldwide, Inc. | Methods for making absorbent articles with separate leg cuffs and waist pieces |
US6017400A (en) | 1997-05-15 | 2000-01-25 | Orange County Water District | Method and system for cleaning a water basin floor |
US5902488A (en) * | 1997-09-09 | 1999-05-11 | Prince; Dennis Scott | Slow sand filter |
SE510376C2 (sv) * | 1997-09-26 | 1999-05-17 | Weda Poolcleaner Ab | Automatisk bassängrenare |
-
1998
- 1998-04-08 SE SE9801246A patent/SE511870C2/sv not_active IP Right Cessation
- 1998-12-17 DE DE19858262A patent/DE19858262C2/de not_active Expired - Fee Related
- 1998-12-30 CN CN98125945A patent/CN1088633C/zh not_active Expired - Fee Related
-
1999
- 1999-01-06 FR FR9900056A patent/FR2777208B1/fr not_active Expired - Fee Related
- 1999-04-01 US US09/283,237 patent/US6228256B1/en not_active Expired - Fee Related
- 1999-04-07 GB GB9907763A patent/GB2336117B/en not_active Expired - Fee Related
-
2001
- 2001-01-22 US US09/765,336 patent/US6306309B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1088633C (zh) | 2002-08-07 |
US20010004974A1 (en) | 2001-06-28 |
FR2777208B1 (fr) | 2002-01-18 |
GB9907763D0 (en) | 1999-05-26 |
FR2777208A1 (fr) | 1999-10-15 |
DE19858262C2 (de) | 2003-02-27 |
US6306309B2 (en) | 2001-10-23 |
GB2336117B (en) | 2002-09-04 |
US6228256B1 (en) | 2001-05-08 |
SE9801246D0 (sv) | 1998-04-08 |
CN1231220A (zh) | 1999-10-13 |
DE19858262A1 (de) | 1999-10-14 |
GB2336117A (en) | 1999-10-13 |
SE511870C2 (sv) | 1999-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |