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GB2346818A - Pollution separator and filtration apparatus - Google Patents

Pollution separator and filtration apparatus

Info

Publication number
GB2346818A
GB2346818A GB0011622A GB0011622A GB2346818A GB 2346818 A GB2346818 A GB 2346818A GB 0011622 A GB0011622 A GB 0011622A GB 0011622 A GB0011622 A GB 0011622A GB 2346818 A GB2346818 A GB 2346818A
Authority
GB
United Kingdom
Prior art keywords
stormwater
chamber
filtration
inlet
separation chamber
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.)
Granted
Application number
GB0011622A
Other versions
GB2346818B (en
GB0011622D0 (en
Inventor
David Pezzaniti
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.)
Adelaide University
Original Assignee
University of South Australia
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
Priority claimed from AUPP0481A external-priority patent/AUPP048197A0/en
Priority claimed from AUPP5616A external-priority patent/AUPP561698A0/en
Application filed by University of South Australia filed Critical University of South Australia
Publication of GB0011622D0 publication Critical patent/GB0011622D0/en
Publication of GB2346818A publication Critical patent/GB2346818A/en
Application granted granted Critical
Publication of GB2346818B publication Critical patent/GB2346818B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

A stormwater pollution separator and filter apparatus to be fitted inline in a stormwater conduit. The apparatus has an inlet (1) receiving stormwater and leading through an inlet aperture (3) to a separation chamber (4) which then leads to a filtration chamber (5) which is positioned below the inlet aperture (3). A riser (6) leads from the filtration chamber (5) to an outlet (7) which is connected back to the stormwater conduit (3). The inlet opening is connected tangentially into the separation chamber (4) to create, in use, a swirl action in the separation chamber (4) by reason of the flow of the stormwater. The separation chamber (4) is positioned vertically above the filtration chamber (5), and the filtration chamber (5) has one or more filtration baskets (9) positioned in the filtration chamber (5) to receive substantially all the flow of stormwater from the separation chamber (4), the baskets (9) are spaced apart from a wall (10) defining a periphery of the filtration chamber (5). An overflow communicates directly between the inlet and the outlet, and a weir (14) is positioned in the overflow to prevent flow through the overflow unless a predetermined level of stormwater is exceeded.
GB0011622A 1997-11-21 1998-11-20 Pollution separator and filtration apparatus Expired - Fee Related GB2346818B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPP0481A AUPP048197A0 (en) 1997-11-21 1997-11-21 Stormwater filtration apparatus
AUPP5616A AUPP561698A0 (en) 1998-09-01 1998-09-01 Pollution separator
PCT/AU1998/000967 WO1999027204A1 (en) 1997-11-21 1998-11-20 Pollution separator and filtration apparatus

Publications (3)

Publication Number Publication Date
GB0011622D0 GB0011622D0 (en) 2000-07-05
GB2346818A true GB2346818A (en) 2000-08-23
GB2346818B GB2346818B (en) 2001-09-05

Family

ID=25645658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0011622A Expired - Fee Related GB2346818B (en) 1997-11-21 1998-11-20 Pollution separator and filtration apparatus

Country Status (4)

Country Link
DE (1) DE19882826T1 (en)
GB (1) GB2346818B (en)
NZ (1) NZ504539A (en)
WO (1) WO1999027204A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360713B (en) * 2000-03-30 2003-08-13 Barr & Wray Ltd Run off water treatment and filtration device
BE1013632A3 (en) * 2000-07-31 2002-05-07 Verhulst Frank Method and apparatus for filtering water
KR100408940B1 (en) * 2000-09-01 2003-12-11 주식회사 환경시설관리공사 Meshed Manhole combined biofilm process
US6413015B1 (en) * 2001-01-08 2002-07-02 Keith Poirier Beaver controlling culvert attachment
US6478954B1 (en) * 2001-06-06 2002-11-12 Fresh Creek Technologies, Inc. Debris collecting apparatus
CN102392487A (en) * 2011-11-18 2012-03-28 江苏大学 Pollutant separation device of rainwater and sewage pipeline
DE102013100694B4 (en) * 2013-01-24 2018-03-08 Müller Gerätebau GmbH Process and device for the treatment of a base liquid polluted by additives
WO2016004456A1 (en) * 2014-07-11 2016-01-14 Aquavest Pty Limited An apparatus for filtering polluted water
CN106861281A (en) * 2015-12-10 2017-06-20 俞扬池 A kind of rainwater purification equipment
CN105424102B (en) * 2016-01-05 2020-07-17 北京建筑大学 Gutter inlet flow measuring device
GB2581496B (en) * 2019-02-19 2021-05-05 Hydro Int Ltd A drainage system
CN110644570B (en) * 2019-10-26 2024-11-08 江苏澳洋环境科技有限公司 Small mud-water-trash separation device for rainwater collection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125419A1 (en) * 1991-01-18 1992-08-20 Vogelsberger Silo Und Behaelte Rain overflow and associated basin - is for rainwater treatment and discharge plant and incorporates sieve devices and has input from canalisation
WO1995035145A1 (en) * 1994-06-17 1995-12-28 Paul Blanche Apparatus and methods for separating solids from flowing liquids or gases
AU2725395A (en) * 1994-07-28 1996-02-08 Leslie Richards Waste treatment apparatus
DE29709859U1 (en) * 1997-06-06 1997-10-23 Sperl, Helmut, 48341 Altenberge Cleaning arrangement for sewerage
AU3523797A (en) * 1996-08-22 1998-02-26 Vortechnics, Inc. Method and apparatus for separating floating and non-floating particulate from rainwater drainage
JPH10152881A (en) * 1996-11-21 1998-06-09 Sekisui Chem Co Ltd Rainwater infiltration equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125419A1 (en) * 1991-01-18 1992-08-20 Vogelsberger Silo Und Behaelte Rain overflow and associated basin - is for rainwater treatment and discharge plant and incorporates sieve devices and has input from canalisation
WO1995035145A1 (en) * 1994-06-17 1995-12-28 Paul Blanche Apparatus and methods for separating solids from flowing liquids or gases
AU2725395A (en) * 1994-07-28 1996-02-08 Leslie Richards Waste treatment apparatus
AU3523797A (en) * 1996-08-22 1998-02-26 Vortechnics, Inc. Method and apparatus for separating floating and non-floating particulate from rainwater drainage
JPH10152881A (en) * 1996-11-21 1998-06-09 Sekisui Chem Co Ltd Rainwater infiltration equipment
DE29709859U1 (en) * 1997-06-06 1997-10-23 Sperl, Helmut, 48341 Altenberge Cleaning arrangement for sewerage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 98-381587/33, JP10152881 A, (SEKISUI CHEM IND CO.LTD.) 9 June 1998 *

Also Published As

Publication number Publication date
NZ504539A (en) 2001-10-26
DE19882826T1 (en) 2001-03-22
WO1999027204A1 (en) 1999-06-03
GB2346818B (en) 2001-09-05
GB0011622D0 (en) 2000-07-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121120