DE69423885D1 - Vorrichtung zum abzug von sediment aus einem tank - Google Patents
Vorrichtung zum abzug von sediment aus einem tankInfo
- Publication number
- DE69423885D1 DE69423885D1 DE69423885T DE69423885T DE69423885D1 DE 69423885 D1 DE69423885 D1 DE 69423885D1 DE 69423885 T DE69423885 T DE 69423885T DE 69423885 T DE69423885 T DE 69423885T DE 69423885 D1 DE69423885 D1 DE 69423885D1
- Authority
- DE
- Germany
- Prior art keywords
- conveyor
- container
- sediment
- pct
- discharge portion
- 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 - Fee Related
Links
Classifications
-
- 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
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Screw Conveyors (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301637A SE501238C2 (sv) | 1993-05-10 | 1993-05-10 | Förflyttningsanordning för sediment i behållare |
PCT/SE1994/000436 WO1994026385A1 (en) | 1993-05-10 | 1994-05-10 | Apparatus for discharge of sediment from a tank |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69423885D1 true DE69423885D1 (de) | 2000-05-11 |
DE69423885T2 DE69423885T2 (de) | 2000-11-16 |
Family
ID=20389918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69423885T Expired - Fee Related DE69423885T2 (de) | 1993-05-10 | 1994-05-10 | Vorrichtung zum abzug von sediment aus einem tank |
Country Status (9)
Country | Link |
---|---|
US (2) | US5676827A (de) |
EP (1) | EP0700312B1 (de) |
JP (1) | JPH08509909A (de) |
AT (1) | ATE191362T1 (de) |
AU (1) | AU683468B2 (de) |
CA (1) | CA2162576A1 (de) |
DE (1) | DE69423885T2 (de) |
SE (1) | SE501238C2 (de) |
WO (1) | WO1994026385A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002321812A (ja) * | 2000-06-27 | 2002-11-08 | Hitachi Zosen Corp | 急傾斜用スクリューコンベヤ装置 |
KR100670034B1 (ko) | 2005-04-08 | 2007-01-19 | 주식회사 타 셋 | 장방형 침사지의 침사 제거 장치 |
CN101330956B (zh) * | 2005-08-23 | 2012-01-04 | 艾尔坎国际有限公司 | 用于生产、取出和输送高粘度浆料的设备 |
US20070075024A1 (en) * | 2005-10-04 | 2007-04-05 | Campbell Brian W | Advanced gravity sedimentation system and method |
US7393456B1 (en) * | 2006-03-15 | 2008-07-01 | Vegesna Subba R | System and method for concentrating and removing sludge at the bottom of a waste water holding tank |
DE102006042339A1 (de) * | 2006-08-14 | 2008-02-28 | Nukem Gmbh | Verfahren und Anordnung zum Absaugen von in Flüssigkeit abgelagerten Feststoffen |
NO20063680L (no) * | 2006-08-16 | 2008-02-18 | Rolf Einar Birketvedt | Anordning for pumping av partikulaere materialer |
SE532693C2 (sv) * | 2007-03-29 | 2010-03-16 | Wo R Ld Consulting Ab | Avvattningsanordning |
US20090236279A1 (en) * | 2008-03-07 | 2009-09-24 | Shigeo Yanase | Sand classifying-conveying-dehydrating device |
US8449779B2 (en) * | 2009-01-09 | 2013-05-28 | Granbury Thompson Group, Llc | Backflow collection receptacle and method for reclaiming the same |
US9597614B2 (en) | 2009-01-09 | 2017-03-21 | Granbury Thompson Group, Llc | Backflow collection system and method for reclaiming the same |
US8470183B2 (en) | 2009-11-05 | 2013-06-25 | Daritech, Inc. | Systems and methods for extracting sand from raw slurry material |
US8926846B2 (en) | 2009-11-05 | 2015-01-06 | Daritech, Inc. | Systems and methods for extracting particulate from raw slurry material |
CA2732065A1 (en) * | 2010-02-17 | 2011-08-17 | Daritech, Inc. | Hybrid rotary screen separator |
CA2807254C (en) * | 2010-08-13 | 2018-07-10 | Rio Tinto Alcan International Limited | Apparatus and method for refining a process liquor by gravity settling |
GB2497334B (en) * | 2011-12-08 | 2014-01-08 | James O'neill | Apparatus for treating waste water |
JP5422838B1 (ja) * | 2012-09-05 | 2014-02-19 | リックス株式会社 | 混合液分離装置 |
US10603611B2 (en) | 2014-05-30 | 2020-03-31 | Daritech, Inc. | Cleaning systems and methods for rotary screen separators |
US10603675B2 (en) | 2014-11-02 | 2020-03-31 | Dari-Tech, Inc. | Systems and methods for extracting particulate from raw slurry material |
JP6373215B2 (ja) * | 2015-03-30 | 2018-08-15 | 住友重機械エンバイロメント株式会社 | 沈砂分離装置 |
US10130901B2 (en) * | 2016-12-01 | 2018-11-20 | North Carolina State University | Systems for emptying pit latrines and septic tanks |
US12005410B2 (en) | 2019-05-17 | 2024-06-11 | The Toro Company | Agitation assemblies for a spreader |
SE544566C2 (en) * | 2020-01-31 | 2022-07-19 | Hydria Water Ab | A separation device and method to separate contaminants from contaminated water |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE174003C (de) * | 1905-05-29 | |||
US1716228A (en) * | 1926-09-07 | 1929-06-04 | James Q Horne | Continuous-settling device |
BE390124A (de) * | 1932-08-02 | |||
US2935931A (en) * | 1956-12-17 | 1960-05-10 | Bauer Bros Co | Fiberizing press |
US3285415A (en) * | 1963-08-01 | 1966-11-15 | Walker Process Equipment Inc | Sludge collector method and apparatus |
US3865727A (en) * | 1973-03-14 | 1975-02-11 | Fmc Corp | Pumping apparatus with separating mechanism |
US3910775A (en) * | 1974-02-22 | 1975-10-07 | Fox John M | Method and apparatus for processing refuse, sewage and/or waste material into a source of energy |
US3923655A (en) * | 1974-12-09 | 1975-12-02 | Vesmat Investments | Level detection system |
US4234074A (en) * | 1978-06-30 | 1980-11-18 | James A. Herring | Apparatus for separating metal cuttings from liquid coolants |
US4364831A (en) * | 1980-12-15 | 1982-12-21 | Kalamazoo Conveyor Company | Chip conveyor |
SU1057067A1 (ru) * | 1982-02-19 | 1983-11-30 | Всесоюзный Научно-Исследовательский Институт Охраны Труда Вцспс В Г.Тбилиси | Экстракционное устройство дл обезвоживани шлама мокрых фильтров |
SE464080B (sv) * | 1987-05-19 | 1991-03-04 | Spirac Engineering Ab | Saett och anordning foer att foerflytta material |
US5368153A (en) * | 1987-05-19 | 1994-11-29 | Spirac Engineering Ab | Transportation device having a driven shaftless spiral freely fitted in a casing and resting thereon |
EP0314752B1 (de) * | 1987-05-19 | 1993-03-17 | Spirac Engineering Ab | Fördervorrichtung |
US4931175A (en) * | 1988-09-07 | 1990-06-05 | Lenox Institute For Research, Inc. | Water clarifying apparatus |
SU1645220A1 (ru) * | 1988-11-01 | 1991-04-30 | Тернопольский Филиал Львовского Политехнического Института Им.Ленинского Комсомола | Винт винтового конвейера |
SE468589B (sv) * | 1988-11-10 | 1993-02-15 | Spirac Engineering Ab | Spiraltransportoer |
-
1993
- 1993-05-10 SE SE9301637A patent/SE501238C2/sv not_active IP Right Cessation
-
1994
- 1994-05-10 EP EP94915739A patent/EP0700312B1/de not_active Expired - Lifetime
- 1994-05-10 DE DE69423885T patent/DE69423885T2/de not_active Expired - Fee Related
- 1994-05-10 AU AU67640/94A patent/AU683468B2/en not_active Ceased
- 1994-05-10 CA CA002162576A patent/CA2162576A1/en not_active Abandoned
- 1994-05-10 WO PCT/SE1994/000436 patent/WO1994026385A1/en active IP Right Grant
- 1994-05-10 US US08/545,852 patent/US5676827A/en not_active Expired - Lifetime
- 1994-05-10 JP JP6525330A patent/JPH08509909A/ja active Pending
- 1994-05-10 AT AT94915739T patent/ATE191362T1/de not_active IP Right Cessation
-
1997
- 1997-10-14 US US08/950,387 patent/US5910243A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5910243A (en) | 1999-06-08 |
CA2162576A1 (en) | 1994-11-24 |
SE9301637L (sv) | 1994-11-11 |
SE9301637D0 (sv) | 1993-05-10 |
US5676827A (en) | 1997-10-14 |
JPH08509909A (ja) | 1996-10-22 |
AU683468B2 (en) | 1997-11-13 |
DE69423885T2 (de) | 2000-11-16 |
WO1994026385A1 (en) | 1994-11-24 |
SE501238C2 (sv) | 1994-12-12 |
AU6764094A (en) | 1994-12-12 |
EP0700312A1 (de) | 1996-03-13 |
ATE191362T1 (de) | 2000-04-15 |
EP0700312B1 (de) | 2000-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |