DE68925094D1 - Verfahren und Vorrichtung zum Entwässern von Schlämmen - Google Patents
Verfahren und Vorrichtung zum Entwässern von SchlämmenInfo
- Publication number
- DE68925094D1 DE68925094D1 DE68925094T DE68925094T DE68925094D1 DE 68925094 D1 DE68925094 D1 DE 68925094D1 DE 68925094 T DE68925094 T DE 68925094T DE 68925094 T DE68925094 T DE 68925094T DE 68925094 D1 DE68925094 D1 DE 68925094D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- filtrate
- rollers
- watering zone
- belts
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/805—Accessories integrally combined with devices for controlling the filtration by clearness or turbidity measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/806—Accessories integrally combined with devices for controlling the filtration by flow measuring
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE298688A IE71168B1 (en) | 1988-09-30 | 1988-09-30 | A method and an apparatus for extracting liquid from a sludge |
Publications (1)
Publication Number | Publication Date |
---|---|
DE68925094D1 true DE68925094D1 (de) | 1996-01-25 |
Family
ID=11037331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925094T Expired - Lifetime DE68925094D1 (de) | 1988-09-30 | 1989-09-29 | Verfahren und Vorrichtung zum Entwässern von Schlämmen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5021166A (de) |
EP (1) | EP0365165B1 (de) |
AT (1) | ATE131402T1 (de) |
DE (1) | DE68925094D1 (de) |
IE (1) | IE71168B1 (de) |
ZA (1) | ZA897383B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5096611A (en) * | 1989-05-25 | 1992-03-17 | Globe-Union Inc. | Process for the production of battery paste |
JPH0790234B2 (ja) * | 1989-08-25 | 1995-10-04 | 株式会社日立製作所 | 活性汚泥による下水処理方法及び装置 |
JPH03221669A (ja) * | 1989-10-19 | 1991-09-30 | Hokkaido Pipe Rain Kogyo Kk | 吹付けられたアスベストの除去方法および除去装置 |
KR930012030B1 (ko) * | 1990-05-30 | 1993-12-23 | 미쯔비시덴끼 가부시끼가이샤 | 오염액의 여과장치 및 가공기의 가공액 여과장치 |
US5133872A (en) * | 1991-01-31 | 1992-07-28 | Ashbrook-Simon-Hartley Corporation | Method and apparatus for controlling throughput in a beltpress |
ES2035771B1 (es) * | 1991-05-16 | 1994-03-01 | Aragonesas Energ & Ind | Procedimiento ecologico para tratamiento y recuperacion integral de lodos de concentrados azucarados de frutas. |
CA2118885C (en) * | 1993-04-29 | 2005-05-24 | Conrad K. Teran | Process control system |
US6042800A (en) * | 1993-12-28 | 2000-03-28 | Eastman Kodak Company | Continuous method of removing impurities from crude silver nitrate |
US5492632A (en) * | 1994-09-23 | 1996-02-20 | Motorola, Inc. | Method and system for monitoring and controlling a filtration process |
GB9602245D0 (en) * | 1996-02-05 | 1996-04-03 | Thames Water Utilities | A belt press |
DE29608095U1 (de) * | 1996-05-06 | 1996-06-27 | Bellmer Geb Kg Maschf | Presse zum Entwässern von Suspensionen |
ES2312227T3 (es) * | 1999-11-30 | 2009-02-16 | Ishigaki Company Limited | Prensa de husillo. |
US7651619B2 (en) * | 2001-12-28 | 2010-01-26 | Danmarks Tekniske Universitet (Dtu) | Filtration method and apparatus |
MXPA06004510A (es) * | 2003-10-21 | 2006-07-06 | Johnson Controls Tech Co | Material en pasta para pilas, y metodo. |
US7011805B2 (en) | 2004-03-19 | 2006-03-14 | Ges Technologies Ip Gmbh | Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries |
US20060039852A1 (en) * | 2004-08-19 | 2006-02-23 | Johnson Controls Technology Company | Method for making lead oxide for lead-acid batteries |
WO2008024445A2 (en) * | 2006-08-23 | 2008-02-28 | Siemens Water Technologies Corp. | Sequencing batch reactor with continuous membrane filtration and solids reduction |
RU2469241C2 (ru) * | 2007-02-02 | 2012-12-10 | Инфилко Дегремон, Инк. | Устройство и способы сжигания осадков сточных вод в топочной печи |
CA2629593A1 (en) * | 2008-04-11 | 2009-10-11 | James Michael Dunbar | Feedback control scheme for optimizing dewatering processes |
US9118151B2 (en) * | 2013-04-25 | 2015-08-25 | Intel Corporation | Interconnect cable with edge finger connector |
US10207209B1 (en) * | 2013-11-22 | 2019-02-19 | Old Line Environmental, Inc. | Mobile wet waste separator |
WO2015123766A1 (en) * | 2014-02-19 | 2015-08-27 | Aleksandar Radosav | Infusion brewer, closed loop filter therefore, and method of producing a plurality of infusion portions |
JP6385306B2 (ja) * | 2015-03-27 | 2018-09-05 | 株式会社クボタ | ベルト型ろ過濃縮機のベルト洗浄装置 |
US11338228B2 (en) * | 2016-02-04 | 2022-05-24 | Continuus Pharmaceuticals, Inc. | Continuous rotary plate filter and methods of use thereof |
FR3057566B1 (fr) * | 2016-10-17 | 2020-01-31 | Suez International | Dispositif de traitement d’un effluent et procede de traitement d’un effluent |
FI129274B (fi) * | 2020-09-15 | 2021-10-29 | Aquaflow Oy | Lietteen käsittelyssä käytettävän suotonauhapuristimen automaattinen ohjaus |
DE102022110244A1 (de) | 2022-04-27 | 2023-11-02 | Johannes Biegel | Vorrichtung und Verfahren zum Eindicken einer Suspension, welche fließfähige Stoffe unterschiedlicher Dichte aufweist |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192743A (en) * | 1974-05-08 | 1980-03-11 | Albert Klein Kg | Process of dewatering sludge-type material and installation for carrying out the process |
DE2422208C3 (de) * | 1974-05-08 | 1984-08-09 | Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach | Verfahren und Vorrichtung zum Entwässern von schlammartigen Gütern |
AT357118B (de) * | 1978-10-27 | 1980-06-25 | Andritz Ag Maschf | Einrichtung zur regelung einer entwaesserungs- maschine |
CH641133A5 (de) * | 1979-05-28 | 1984-02-15 | Escher Wyss Ag | Verfahren zum verarbeiten von klaerschlamm. |
JPS5720244Y2 (de) * | 1979-12-28 | 1982-04-30 | ||
US4612123A (en) * | 1983-01-25 | 1986-09-16 | Maschinenfabrik Andritz Actiengesellschaft | Regulating apparatus for dewatering machines |
AT380226B (de) * | 1983-03-17 | 1986-04-25 | Voest Alpine Ag | Verfahren zum entwaessern von schlaemmen und/oder organischen stoffen |
US4587023A (en) * | 1984-08-31 | 1986-05-06 | Nalco Chemical Company | Control system for a process |
GB8522712D0 (en) * | 1985-09-13 | 1985-10-16 | Wickham & Co Ltd D | Control system |
JPS63256108A (ja) * | 1987-04-10 | 1988-10-24 | Ebara Infilco Co Ltd | 凝集剤の注入管理方法 |
JPS63256107A (ja) * | 1987-04-10 | 1988-10-24 | Ebara Infilco Co Ltd | 凝集剤の注入管理方法 |
JPH0720522B2 (ja) * | 1987-05-12 | 1995-03-08 | 株式会社日立製作所 | 凝集剤の注入制御装置 |
US4836100A (en) * | 1987-11-17 | 1989-06-06 | Ashbrook-Simon-Hartley Corporation | Apparatus for regulating feed thickness in a belt press |
US4867886A (en) * | 1988-07-25 | 1989-09-19 | Westvaco Corporation | Method and apparatus for controlling sludge flocculant flow |
-
1988
- 1988-09-30 IE IE298688A patent/IE71168B1/en not_active IP Right Cessation
-
1989
- 1989-09-28 US US07/413,719 patent/US5021166A/en not_active Expired - Lifetime
- 1989-09-28 ZA ZA897383A patent/ZA897383B/xx unknown
- 1989-09-29 AT AT89309953T patent/ATE131402T1/de not_active IP Right Cessation
- 1989-09-29 EP EP89309953A patent/EP0365165B1/de not_active Expired - Lifetime
- 1989-09-29 DE DE68925094T patent/DE68925094D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0365165B1 (de) | 1995-12-13 |
EP0365165A2 (de) | 1990-04-25 |
ATE131402T1 (de) | 1995-12-15 |
IE71168B1 (en) | 1997-01-29 |
US5021166A (en) | 1991-06-04 |
EP0365165A3 (de) | 1991-09-04 |
ZA897383B (en) | 1990-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |