EP1046751A3 - Sewage screening apparatus - Google Patents

Sewage screening apparatus Download PDF

Info

Publication number
EP1046751A3
EP1046751A3 EP00303402A EP00303402A EP1046751A3 EP 1046751 A3 EP1046751 A3 EP 1046751A3 EP 00303402 A EP00303402 A EP 00303402A EP 00303402 A EP00303402 A EP 00303402A EP 1046751 A3 EP1046751 A3 EP 1046751A3
Authority
EP
European Patent Office
Prior art keywords
sewage
screen arrangement
screenings
screening apparatus
screen
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.)
Withdrawn
Application number
EP00303402A
Other languages
German (de)
French (fr)
Other versions
EP1046751A2 (en
Inventor
John Cedric Bache
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.)
Jones and Attwood Ltd
Original Assignee
Jones and Attwood Ltd
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 Jones and Attwood Ltd filed Critical Jones and Attwood Ltd
Publication of EP1046751A2 publication Critical patent/EP1046751A2/en
Publication of EP1046751A3 publication Critical patent/EP1046751A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning devices

Abstract

A sewage screening apparatus (10) comprising a screen arrangement having a continuous belt screen (11) for capturing screenings contained within the sewage flow (16) to enable their subsequent removal therefrom, the screen arrangement having a head space (20) above the level of the sewage flow when in use. The apparatus further comprises a washing apparatus (43), housed within the head space (20) of the screen arrangement, into which screenings captured by the screen arrangement and an aqueous liquid are introduced. The washing apparatus (43) includes impeller means (48,) for generating turbulence within the aqueous liquid to effect washing of the screenings prior to their removal from the sewage screening apparatus (10).
EP00303402A 1999-04-23 2000-04-20 Sewage screening apparatus Withdrawn EP1046751A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9909266.0A GB9909266D0 (en) 1999-04-23 1999-04-23 Sewage screening apparatus
GB9909266 1999-04-23

Publications (2)

Publication Number Publication Date
EP1046751A2 EP1046751A2 (en) 2000-10-25
EP1046751A3 true EP1046751A3 (en) 2002-12-18

Family

ID=10852059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00303402A Withdrawn EP1046751A3 (en) 1999-04-23 2000-04-20 Sewage screening apparatus

Country Status (4)

Country Link
EP (1) EP1046751A3 (en)
AU (1) AU3009300A (en)
CA (1) CA2306405A1 (en)
GB (1) GB9909266D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0722387D0 (en) 2007-11-14 2007-12-27 Haigh Engineering Company The Grift separator
CN112774277A (en) * 2021-01-13 2021-05-11 安徽金川建设工程有限公司 Riverway black and odorous water body treatment and restoration system
CN116329067B (en) * 2023-03-30 2023-11-21 徐州旺农生物科技有限公司 Feed production edulcoration device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104402A (en) * 1981-08-11 1983-03-09 Jones & Attwood Ltd Apparatus for removing solid material from sewage
US4812231A (en) * 1988-08-17 1989-03-14 Wieseman Enterprises, Inc. Self cleaning rotating fine polishing filter screen apparatus
EP0557030A1 (en) * 1992-02-15 1993-08-25 JONES & ATTWOOD LIMITED Washing apparatus
EP0728512A2 (en) * 1995-02-21 1996-08-28 JONES & ATTWOOD LIMITED Screen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592508B2 (en) 1991-07-05 2000-10-04 Rudolf Bischof GmbH Process and device for improving the treatment of sewage solids, sand, rubbish or the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104402A (en) * 1981-08-11 1983-03-09 Jones & Attwood Ltd Apparatus for removing solid material from sewage
US4812231A (en) * 1988-08-17 1989-03-14 Wieseman Enterprises, Inc. Self cleaning rotating fine polishing filter screen apparatus
EP0557030A1 (en) * 1992-02-15 1993-08-25 JONES & ATTWOOD LIMITED Washing apparatus
EP0728512A2 (en) * 1995-02-21 1996-08-28 JONES & ATTWOOD LIMITED Screen

Also Published As

Publication number Publication date
GB9909266D0 (en) 1999-06-16
EP1046751A2 (en) 2000-10-25
CA2306405A1 (en) 2000-10-23
AU3009300A (en) 2000-10-26

Similar Documents

Publication Publication Date Title
EP1136592A3 (en) Method and apparatus for removal of unwanted electroplating deposits
EP1039055A3 (en) Sewage screening apparatus
DE60040102D1 (en) Device and method for leaching on site from concrete vehicles
EP1073259A3 (en) Noise detector, noise detection method, signal processor and signal processing method
GB2358813B (en) Process and apparatus for removing dissolved and undissolved solids from liquids
CA2089400A1 (en) Washing apparatus
EP1046751A3 (en) Sewage screening apparatus
EP1253014A3 (en) Cylinder cleaning brush unit
ATE296377T1 (en) SCREEN AND METHOD FOR PRODUCING SUCH A SCREEN
EP1138372A3 (en) Method for stirring liquid
SE0103000D0 (en) Method and apparatus for collecting oil mixed with ice blocks
EP1551170A3 (en) Image processing apparatus and method
EP1452087A3 (en) Method and apparatus for removing a quantity of fodder from a stock thereof
EP1288739A3 (en) Recycling method and image forming apparatus manufactured using recycling method
GB2333695B (en) Cleaning
EP0851393A3 (en) Methods and apparatus for simplified filtering of scan data in an imaging system
EP2268032A3 (en) Image signal processing method and apparatus
EP0773684A3 (en) Video down-conversion
EP0758589A3 (en) Module for extracting fluid from a hollow vessel
ATE294275T1 (en) SOLVENT AND METHOD FOR RECOVERING PRODUCTION-RESULTED PAPER WASTE
WO2007071245A3 (en) Method for separation of waste material and apparatus for such method
EP1145751A3 (en) Liquid removal apparatus
DE50002943D1 (en) DEVICE FOR SEPARATION BY MEANS OF A SCREENING
CA2401712A1 (en) Device for removing fluid from a container
EP1094036A3 (en) Fluid treatment by filtration and vibration

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20021101