DE3568766D1 - Tubular trash net for pre-treating sewage - Google Patents

Tubular trash net for pre-treating sewage

Info

Publication number
DE3568766D1
DE3568766D1 DE8585902688T DE3568766T DE3568766D1 DE 3568766 D1 DE3568766 D1 DE 3568766D1 DE 8585902688 T DE8585902688 T DE 8585902688T DE 3568766 T DE3568766 T DE 3568766T DE 3568766 D1 DE3568766 D1 DE 3568766D1
Authority
DE
Germany
Prior art keywords
treating sewage
trash net
tubular
tubular trash
net
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.)
Expired
Application number
DE8585902688T
Other languages
English (en)
Inventor
Sten Sondov
Jan From
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.)
Interpublic AS
Original Assignee
Interpublic AS
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 Interpublic AS filed Critical Interpublic AS
Application granted granted Critical
Publication of DE3568766D1 publication Critical patent/DE3568766D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
DE8585902688T 1984-06-01 1985-05-31 Tubular trash net for pre-treating sewage Expired DE3568766D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO842200A NO154666C (no) 1984-06-01 1984-06-01 Fremgangsmaate og innretning for aa fraskille og avvanne grovt materiale fra avloepsvann.
PCT/NO1985/000030 WO1985005616A1 (en) 1984-06-01 1985-05-31 Tubular trash net for pre-treating sewage

Publications (1)

Publication Number Publication Date
DE3568766D1 true DE3568766D1 (en) 1989-04-20

Family

ID=19887681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585902688T Expired DE3568766D1 (en) 1984-06-01 1985-05-31 Tubular trash net for pre-treating sewage

Country Status (10)

Country Link
US (1) US4681688A (de)
EP (1) EP0183767B1 (de)
JP (1) JPS61502241A (de)
KR (1) KR860700116A (de)
AU (1) AU4404185A (de)
BR (1) BR8506803A (de)
CA (1) CA1242396A (de)
DE (1) DE3568766D1 (de)
NO (1) NO154666C (de)
WO (1) WO1985005616A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615681A1 (de) * 1986-05-09 1987-11-12 Seyer Hans Verfahren zum ausscheiden von feststoffen aus faekalschlamm und vorrichtung zur durchfuehrung des verfahrens
JPH01310800A (ja) * 1988-06-10 1989-12-14 Aoki Corp 汚泥凝集方法
GB2247186B (en) * 1990-08-23 1995-01-18 George Francis Gilbert Clough Industrial filtration apparatus and method for the separation of solids from a fluid stream
GB9022778D0 (en) * 1990-10-19 1990-12-05 Kodak Ltd Filters
GB9026233D0 (en) * 1990-12-03 1991-01-16 Albasri Samir A I Spillage recovery
JP2602444Y2 (ja) * 1993-08-24 2000-01-17 株式会社ロキテクノ 濾過装置
JP3783151B2 (ja) * 1998-06-24 2006-06-07 株式会社オメガ 廃棄物収容袋ないし廃棄物収容袋を用いた廃棄物処理システムおよび廃棄物処理装置
US7314141B1 (en) * 1998-08-06 2008-01-01 Paul Hedley Day Folding belt filter
JP4203777B2 (ja) * 1998-08-25 2009-01-07 株式会社オメガ 廃水処理方法及びその処理装置
US6190569B1 (en) * 2000-03-09 2001-02-20 Michael H. Parker Peristaltic filtration hose apparatus and method
JP4153142B2 (ja) 2000-05-08 2008-09-17 株式会社オメガ 汚泥等の処理方法及びその処理装置
US6835314B2 (en) 2002-03-08 2004-12-28 Infrastructure Alternatives Method and apparatus for remediating wastewater holding areas and the like
US20060102565A1 (en) * 2004-11-12 2006-05-18 Alford Paul W System and method for dewatering sludge, slurry or sediment
US7531087B2 (en) * 2005-08-23 2009-05-12 Skyblue Waters Usa, Inc. System for treating wastewater
US7527735B2 (en) * 2005-08-23 2009-05-05 Skyblue Waters Usa, Inc. System for treating wastewater
US8074809B2 (en) * 2009-07-17 2011-12-13 Gordon H. King Apparatus and method for the treatment of liquid/solid mixtures
US20180280840A1 (en) * 2017-03-29 2018-10-04 Larry Baxter Method and Device for Separating Solids and Liquids using a Modified Pump
CA3116876C (en) * 2020-04-29 2023-01-03 Canadian National Railway Company Device for dewatering and method of making same
CN113529836B (zh) * 2021-08-04 2022-06-10 井冈山大学 一种结合河道边坡治理的污水处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282430A (en) * 1963-08-16 1966-11-01 Felix L Kinne Irrigation channel weed seed screen
US3399778A (en) * 1966-08-10 1968-09-03 Laval Turbine Filter apparatus having tubular filter medium
US3747766A (en) * 1969-06-11 1973-07-24 Astrotronic Res Ltd Continuous filter system for waste using roll filter paper or other self cleaning filter
SE401895B (sv) * 1976-05-24 1978-06-05 Ifoe Sanitaer Ab Sett att avlegsna medelst fibermaterial franskiljbara bestandsdelar fran vetska
FR2383130A1 (fr) * 1977-03-09 1978-10-06 Peyronnet Jean Decanteur-separateur de boues
DE2843307A1 (de) * 1978-10-04 1980-04-10 Hoechst Ag Verfahren und anordnung zur abtrennung fester, schlammartiger und gegebenenfalls geloester anteile aus abwasser

Also Published As

Publication number Publication date
EP0183767B1 (de) 1989-03-15
AU4404185A (en) 1985-12-31
EP0183767A1 (de) 1986-06-11
JPS61502241A (ja) 1986-10-09
NO154666C (no) 1986-11-26
CA1242396A (en) 1988-09-27
WO1985005616A1 (en) 1985-12-19
NO842200L (no) 1985-12-02
KR860700116A (ko) 1986-03-31
US4681688A (en) 1987-07-21
BR8506803A (pt) 1986-11-25
NO154666B (no) 1986-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee