SE511870C2 - Metod och anordning för bottenrening av bassänger med sandbotten - Google Patents

Metod och anordning för bottenrening av bassänger med sandbotten

Info

Publication number
SE511870C2
SE511870C2 SE9801246A SE9801246A SE511870C2 SE 511870 C2 SE511870 C2 SE 511870C2 SE 9801246 A SE9801246 A SE 9801246A SE 9801246 A SE9801246 A SE 9801246A SE 511870 C2 SE511870 C2 SE 511870C2
Authority
SE
Sweden
Prior art keywords
sand
bed
cleaning
sludge
water
Prior art date
Application number
SE9801246A
Other languages
English (en)
Other versions
SE9801246D0 (sv
SE9801246L (sv
Inventor
Anders Ekenbaeck
Klas Lange
Original Assignee
Weda Poolcleaner Ab
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 Weda Poolcleaner Ab filed Critical Weda Poolcleaner Ab
Priority to SE9801246A priority Critical patent/SE511870C2/sv
Publication of SE9801246D0 publication Critical patent/SE9801246D0/sv
Publication of SE9801246L publication Critical patent/SE9801246L/sv
Publication of SE511870C2 publication Critical patent/SE511870C2/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • B01D36/045Combination of filters with centrifugal separation devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02Filters 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
    • B01D24/20Filters 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
    • B01D24/205Downward filtration without specifications about the filter material supporting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46Regenerating the filtering material in the filter
    • B01D24/4631Counter-current flushing, e.g. by air
    • B01D24/4636Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46Regenerating the filtering material in the filter
    • B01D24/4668Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4678Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46Regenerating the filtering material in the filter
    • B01D24/4668Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689Displacement of the filtering material to a compartment of the filtering device for regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/26Transport systems for filtering devices
    • B01D2201/265Transport systems for filtering devices mounted on vehicles
SE9801246A 1998-04-08 1998-04-08 Metod och anordning för bottenrening av bassänger med sandbotten SE511870C2 (sv)

Priority Applications (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

Applications Claiming Priority (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

Publications (3)

Publication Number Publication Date
SE9801246D0 SE9801246D0 (sv) 1998-04-08
SE9801246L SE9801246L (sv) 1999-10-09
SE511870C2 true 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 (27)

* Cited by examiner, † Cited by third party
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
US20160071147A1 (en) * 2014-09-09 2016-03-10 Bank Of America Corporation Targeted Marketing Using Cross-Channel Event Processor
EP3250327A4 (en) 2015-01-26 2018-09-26 Hayward Industries, Inc. Swimming pool cleaner with hydrocyclonic particle separator and/or six-roller drive system
US9885196B2 (en) 2015-01-26 2018-02-06 Hayward Industries, Inc. Pool cleaner power coupling
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
US10161153B2 (en) * 2017-05-11 2018-12-25 Hayward Industries, Inc. Pool cleaner canister handle
US9885194B1 (en) 2017-05-11 2018-02-06 Hayward Industries, Inc. Pool cleaner impeller subassembly
US10214933B2 (en) 2017-05-11 2019-02-26 Hayward Industries, Inc. Pool cleaner power supply
US10156083B2 (en) 2017-05-11 2018-12-18 Hayward Industries, Inc. Pool cleaner power coupling
US10189490B2 (en) 2017-05-11 2019-01-29 Hayward Industries, Inc. Pool cleaner caddy with removable wheel assemblies
US9878739B1 (en) 2017-05-11 2018-01-30 Hayward Industries, Inc. Pool cleaner modular drivetrain
US10227081B2 (en) 2017-05-11 2019-03-12 Hayward Industries, Inc. Pool cleaner caddy with retention mechanism
US10364905B2 (en) 2017-05-11 2019-07-30 Hayward Industries, Inc. Pool cleaner check valve
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

Family Cites Families (28)

* Cited by examiner, † Cited by third party
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 (sv) * 1977-05-02 1985-10-31 Doppstadt, Werner, 5620 Velbert, De
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
DE3439547C2 (sv) * 1983-11-11 1989-04-20 Veb Projektierung Wasserwirtschaft Stammbetrieb Des Kombinates Wassertechnik Und Projektierung Wasserwirtschaft, Ddr 4020 Halle, Dd
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.
JPS6366565B2 (sv) 1986-02-08 1988-12-21 Chubu Denryoku Kk
JPS62282608A (en) 1986-05-30 1987-12-08 Kawatetsu Unyu Kk Method for sucking and removing sludge or the like
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
AU7492898A (en) 1997-05-15 1998-12-08 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

Also Published As

Publication number Publication date
DE19858262A1 (de) 1999-10-14
CN1088633C (zh) 2002-08-07
US6228256B1 (en) 2001-05-08
GB2336117B (en) 2002-09-04
CN1231220A (zh) 1999-10-13
GB2336117A (en) 1999-10-13
DE19858262C2 (de) 2003-02-27
SE9801246D0 (sv) 1998-04-08
US20010004974A1 (en) 2001-06-28
FR2777208A1 (fr) 1999-10-15
US6306309B2 (en) 2001-10-23
SE9801246L (sv) 1999-10-09
GB9907763D0 (en) 1999-05-26
FR2777208B1 (fr) 2002-01-18

Similar Documents

Publication Publication Date Title
KR940002338B1 (ko) 차량세척 및 폐수처리 정화장치
EP1234931A2 (en) Filtering system for a swimming pool
FI72270C (sv) Filteranordning för separering av vätskor och fasta material.
EP0490910A1 (en) Process and apparatus for a biological reactor to purify water
ES2057285T3 (es) Metodo para limpiar las placas de filtro de un secador por succion.
CA2087593A1 (en) Dewatering system for sludge removal
SE8205214L (sv) Anordning och forfarande for vattenrening
CN1088633C (zh) 清理带有砂床池底的方法和装置
NL8100879A (nl) Werkwijze voor het verwijderen van ongewenste bestanddelen uit de grond.
SE0401358D0 (sv) Förfarande och anordning för rengöring av filter
ES2127568T3 (es) Procedimiento y aparato para el tratamiento de aguas residuales.
KR100530970B1 (ko) 배수처리장치
DE4339268A1 (de) Verfahren und Vorrichtung zum Ausfiltern und Rückspülen von Feststoff-Partikeln aus Flüssigkeiten
WO2006062529A1 (en) Pre-cast drive-down water separation pit system
JP3895505B2 (ja) 沈殿物を収集移送する設備
DE3538539C2 (sv)
FI86293C (sv) Förfarande för rening av en vätska från fasta och upplösta föroreninga r medelst ett flotationsfiltreringsförfarande
JP4076049B2 (ja) 水処理装置
JPH01317855A (en) Device for cleaning vehicle wheel
FI90500C (sv) Vattenreningsanläggning avsedd för avlägsnande av finfördelat material med en partikelstorlek överstigande ett förutbestämt värde
JP4168314B2 (ja) 沈砂池の集砂装置
WO2012163308A2 (es) Planta modular integrada, multifuncional para separar sólidos, aceites e hidrocarburos y tratar las aguas residuales industriales petroleras
US2194071A (en) Apparatus for washing and flushing filtering or similar materials
RU2121981C1 (ru) Метод и устройство для очистки сточных вод
JPH0459086A (en) Cleaning device

Legal Events

Date Code Title Description
NUG Patent has lapsed