WO2005019113A3 - Apparatus for trapping floating and non-floating particulate matter - Google Patents

Apparatus for trapping floating and non-floating particulate matter Download PDF

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Publication number
WO2005019113A3
WO2005019113A3 PCT/US2004/027280 US2004027280W WO2005019113A3 WO 2005019113 A3 WO2005019113 A3 WO 2005019113A3 US 2004027280 W US2004027280 W US 2004027280W WO 2005019113 A3 WO2005019113 A3 WO 2005019113A3
Authority
WO
WIPO (PCT)
Prior art keywords
inlet
inner chamber
floating
water
chamber
Prior art date
Application number
PCT/US2004/027280
Other languages
French (fr)
Other versions
WO2005019113A2 (en
Inventor
Graham Bryant
Original Assignee
Graham Bryant
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 Graham Bryant filed Critical Graham Bryant
Priority to CA2536300A priority Critical patent/CA2536300C/en
Priority to EP04781881A priority patent/EP1689506A4/en
Priority to CN2004800274025A priority patent/CN1859960B/en
Priority to AU2004267098A priority patent/AU2004267098B2/en
Publication of WO2005019113A2 publication Critical patent/WO2005019113A2/en
Publication of WO2005019113A3 publication Critical patent/WO2005019113A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0027—Floating sedimentation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/12—Separation devices for treating rain or storm water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001—Runoff or storm water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/022—Laminar
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial

Abstract

A separation tank with an outer chamber and an inner chamber within the outer chamber. An inlet and outlet are formed in the outer chamber to receive and discharge water, respectively. An inlet opening is located in the inner chamber and is generally aligned with the inlet to receive water from the inlet. An outlet opening is formed in the inner chamber below the inlet opening but above the bottom of the inner chamber. The inner chamber has a cylindrical interior surface such that water from the inlet is directed at a tangent to the interior surface and forms a vortex as the water progresses through the inner chamber. A baffle plate having an opening forming upper and lower weirs is located within the outer chamber just upstream of the outlet to separate both floatable and non-floatable material from the water prior to its discharge.
PCT/US2004/027280 2003-08-22 2004-08-23 Apparatus for trapping floating and non-floating particulate matter WO2005019113A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2536300A CA2536300C (en) 2003-08-22 2004-08-23 Apparatus for trapping floating and non-floating particulate matter
EP04781881A EP1689506A4 (en) 2003-08-22 2004-08-23 Apparatus for trapping floating and non-floating particulate matter
CN2004800274025A CN1859960B (en) 2003-08-22 2004-08-23 Apparatus for trapping floating and non-floating particulate matter
AU2004267098A AU2004267098B2 (en) 2003-08-22 2004-08-23 Apparatus for trapping floating and non-floating particulate matter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/646,431 US6951619B2 (en) 2003-08-22 2003-08-22 Apparatus for trapping floating and non-floating particulate matter
US10/646,431 2003-08-22

Publications (2)

Publication Number Publication Date
WO2005019113A2 WO2005019113A2 (en) 2005-03-03
WO2005019113A3 true WO2005019113A3 (en) 2005-06-23

Family

ID=34194520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/027280 WO2005019113A2 (en) 2003-08-22 2004-08-23 Apparatus for trapping floating and non-floating particulate matter

Country Status (6)

Country Link
US (1) US6951619B2 (en)
EP (1) EP1689506A4 (en)
CN (1) CN1859960B (en)
AU (1) AU2004267098B2 (en)
CA (1) CA2536300C (en)
WO (1) WO2005019113A2 (en)

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GB2403170B (en) * 2003-06-27 2006-08-23 Hydro Int Plc Hydrodynamic treatment device
US20050109693A1 (en) * 2003-11-26 2005-05-26 Douglas Allard Downspout filter
US7182874B2 (en) * 2004-02-20 2007-02-27 Kristar Enterprises, Inc. Storm water treatment apparatus employing dual vortex separators
US20060133897A1 (en) * 2004-11-16 2006-06-22 Allard Douglas P Erosion control barrier
US20060283814A1 (en) * 2005-04-29 2006-12-21 Williamson J K Gravitational separator and apparatus for separating floating particulate and volatile liquids from a stormwater stream adaptable for inline usage
US7238281B2 (en) * 2005-07-18 2007-07-03 Ohio University Storm water runoff treatment system
KR100549738B1 (en) * 2005-07-27 2006-02-13 박노연 Vortex separator for stormwater inflowing to center
US7465391B2 (en) * 2005-09-09 2008-12-16 Cds Technologies, Inc. Apparatus for separating solids from flowing liquids
GB2466583A (en) * 2005-11-05 2010-06-30 Michael John Lilley A waste water separator device
US7367459B2 (en) * 2006-04-27 2008-05-06 Thermaco, Inc. Passive grease trap using separator technology
CA2652906C (en) * 2006-05-22 2015-07-14 Contech Stormwater Solutions Inc. Apparatus for separating particulate from stormwater
US20100048714A1 (en) * 2006-06-19 2010-02-25 University Of Utah Research Foundation Methods and Compositions Related to Inhibition of Ceramide Synthesis
GB2441167B (en) * 2006-08-21 2011-04-27 Polypipe Civils Ltd Apparatus for treating water
US8287726B2 (en) 2007-08-15 2012-10-16 Monteco Ltd Filter for removing sediment from water
US8123935B2 (en) * 2007-08-15 2012-02-28 Monteco Ltd. Filter for removing sediment from water
US8221618B2 (en) * 2007-08-15 2012-07-17 Monteco Ltd. Filter for removing sediment from water
KR100804078B1 (en) 2007-08-30 2008-02-18 신강하이텍(주) Apparatus for removal of nonpoint source pollution using screening and centrifugal force
US7641805B2 (en) * 2007-10-30 2010-01-05 Thermaco, Inc. Passive grease trap with pre-stage for solids separation
WO2009066196A1 (en) * 2007-11-25 2009-05-28 Albert Vuilliomenet Device for treating rain water
ITBO20120046A1 (en) * 2012-02-02 2013-08-03 Wamgroup Spa PLANT FOR WASTEWATER PURIFICATION
CN103866843B (en) * 2012-12-12 2015-08-26 简佑家 Movable filter cover for water outlet
AU2014234965A1 (en) * 2013-03-18 2015-11-05 Water Solutions (Aust) Pty Ltd Solids separator
US9932732B1 (en) 2013-05-20 2018-04-03 Thermaco, Inc. Passive grease trap with lift system
CA2866911C (en) 2014-10-09 2021-04-27 Canplas Industries Ltd. An outlet well cover for an in-line grease interceptor
CA2973685C (en) 2014-12-08 2021-08-17 Contech Engineered Solutions LLC Two-chambered stormwater separator tank
US9932247B1 (en) 2015-03-27 2018-04-03 Thermaco, Inc. Passive grease trap using separator technology
JP1551110S (en) 2015-07-31 2016-06-06
CN105964046A (en) * 2016-05-25 2016-09-28 安徽普氏生态环境工程有限公司 Environment-friendly cleaning well for river sewage treatment
US10150063B2 (en) 2016-12-29 2018-12-11 Contech Engineered Solutions LLC Hydrodynamic separator
CA3014968A1 (en) 2017-08-18 2019-02-18 Canadian Natural Resources Limited High temperature paraffinic froth treatment process
WO2019139929A1 (en) * 2018-01-10 2019-07-18 Bryant Graham J Hydrodynamic separators, assemblies, and methods for storm water treatment
CN108815889B (en) * 2018-06-27 2020-10-16 钟静涛 Laminated plate aeration type grit chamber
US10953412B2 (en) * 2018-07-23 2021-03-23 Contech Engineered Solutions LLC Hydrodynamic separator
US10704246B2 (en) 2018-10-10 2020-07-07 Roseen Robert M In-ground stormwater collection and pretreatment filtration systems
US11002000B2 (en) * 2019-03-26 2021-05-11 Aquashield, Inc. Gravitational separator providing enhanced contaminant separation
US10941557B1 (en) 2020-04-14 2021-03-09 S & M Precast, Inc. Water quality unit for flow-through manhole
US11512803B2 (en) * 2020-09-09 2022-11-29 National Diversified Sales, Inc. Circular catch basin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759415A (en) * 1991-10-02 1998-06-02 Vortechnics, Inc. Method and apparatus for separating floating and non-floating particulate from rainwater drainage
WO2000062888A1 (en) * 1999-04-15 2000-10-26 Hydro International Plc Hydrodynamic vortex separator

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DE29715609U1 (en) * 1997-08-30 1997-11-27 Buderus Guss Gmbh Separator
SE513652C2 (en) * 1997-10-29 2000-10-16 Ectacor Ab Method and apparatus for separating liquid contaminants
AUPP048197A0 (en) 1997-11-21 1997-12-18 University Of South Australia Stormwater filtration apparatus
SE512069C2 (en) * 1998-07-20 2000-01-24 Bert Gustafsson Device called chamber distribution insert, intended to be mounted in the joint between two concrete pipes for dividing the pipe body into several separate chambers
US6099609A (en) * 1998-07-30 2000-08-08 3M Innovative Properties Company Moving sorbent filter device
WO2003012217A1 (en) 2001-07-30 2003-02-13 Vortech-Eco Systems Limited Centripetal separator
KR100853216B1 (en) 2002-06-25 2008-08-20 삼성전자주식회사 an etchant for a wiring, a method for manufacturing the wiring, a thin film transistor array panel including the wiring, and a method for manufacturing the same including the method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759415A (en) * 1991-10-02 1998-06-02 Vortechnics, Inc. Method and apparatus for separating floating and non-floating particulate from rainwater drainage
WO2000062888A1 (en) * 1999-04-15 2000-10-26 Hydro International Plc Hydrodynamic vortex separator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1689506A4 *

Also Published As

Publication number Publication date
CN1859960A (en) 2006-11-08
US20050040118A1 (en) 2005-02-24
EP1689506A4 (en) 2008-07-02
CN1859960B (en) 2010-10-06
AU2004267098B2 (en) 2010-01-07
AU2004267098A1 (en) 2005-03-03
US6951619B2 (en) 2005-10-04
CA2536300A1 (en) 2005-03-03
EP1689506A2 (en) 2006-08-16
CA2536300C (en) 2011-10-11
WO2005019113A2 (en) 2005-03-03

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