CA2126549A1 - Apparatus and method for preparing a material for high pressure deliquification - Google Patents
Apparatus and method for preparing a material for high pressure deliquificationInfo
- Publication number
- CA2126549A1 CA2126549A1 CA2126549A CA2126549A CA2126549A1 CA 2126549 A1 CA2126549 A1 CA 2126549A1 CA 2126549 A CA2126549 A CA 2126549A CA 2126549 A CA2126549 A CA 2126549A CA 2126549 A1 CA2126549 A1 CA 2126549A1
- Authority
- CA
- Canada
- Prior art keywords
- belts
- sealing
- lower belt
- deliquification
- high pressure
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/248—Means for sealing the press zone
-
- 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
- B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
- B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless 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
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
-
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/243—The squeezing-out being performed in several stages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/246—The material being conveyed around a drum between pressing bands
Abstract
A belt filter press having a wedge zone which can be adjusted during operation of the filter press to prepare a sludge or other material to be deliquified in the most efficient manner for high pressure deliquification also includes a sealing arrangement for sealing the marginal edges of the upper and lower belts, a tapered slide cam assembly on either side of the belts for adjusting the wedge angle in a controlled manner, rack and pinion assemblies associated with hydraulic cylinders on either side of the belts to ensure the uniform movement of the lower belt supports, and the staggered arrangement of upper and lower belt support members where the lower belt support members are concave-like in shape to facilitate the sealing of the marginal edges of the belts, as well as to form a confined pocket which will facilitate the shearing action induced in the material to be deliquified.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/174,037 | 1993-12-28 | ||
US08/174,037 US5456832A (en) | 1993-12-28 | 1993-12-28 | Apparatus for preparing a material for high pressure deliquification |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2126549A1 true CA2126549A1 (en) | 1995-06-29 |
CA2126549C CA2126549C (en) | 1999-08-24 |
Family
ID=22634532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002126549A Expired - Fee Related CA2126549C (en) | 1993-12-28 | 1994-06-22 | Apparatus and method for preparing a material for high pressure deliquification |
Country Status (4)
Country | Link |
---|---|
US (3) | US5456832A (en) |
CA (1) | CA2126549C (en) |
DE (1) | DE4426858A1 (en) |
GB (1) | GB2285228B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7578918B2 (en) | 2003-08-11 | 2009-08-25 | Gl&V Canada Inc. | Process and apparatus for treating sludge |
US7828953B2 (en) | 2002-02-12 | 2010-11-09 | GL & V Canada Inc. | Process and apparatus for treating sludge by the combined action of electro-osmosis and pressure |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5456832A (en) * | 1993-12-28 | 1995-10-10 | Komline-Sanderson Engineering Corp. | Apparatus for preparing a material for high pressure deliquification |
DE19537286B4 (en) * | 1995-09-22 | 2006-03-23 | Dieffenbacher Gmbh + Co. Kg | Press for reducing the water content of sludge |
AT402517B (en) * | 1995-11-10 | 1997-06-25 | Andritz Patentverwaltung | DEVICE FOR DRAINING SOLID-LIQUID SUSPENSIONS, IN PARTICULAR CELLULAR SUSPENSIONS |
IT1283761B1 (en) * | 1996-04-22 | 1998-04-30 | Sernagiotto Spa | DOUBLE BELT PRESS WITH HIGH DEHYDRATION CAPACITY |
US6248245B1 (en) | 1998-05-29 | 2001-06-19 | Ashbrook Corporation | Belt press with adjustable inlet guide |
SE516830C2 (en) * | 2000-08-01 | 2002-03-12 | Metso Paper Inc | Twin-wire press |
CA2357388A1 (en) | 2001-05-01 | 2002-11-01 | Sebright Products, Inc. | Belt filter press with improved wedge section, wing roller, belt washer, and belt positioning assembly |
JP4499955B2 (en) * | 2001-05-30 | 2010-07-14 | 株式会社神鋼環境ソリューション | Dehydrated material dehydration system |
US7651619B2 (en) * | 2001-12-28 | 2010-01-26 | Danmarks Tekniske Universitet (Dtu) | Filtration method and apparatus |
KR100628130B1 (en) * | 2004-10-07 | 2006-09-26 | 엘지전자 주식회사 | garbage disposer |
SE527778E (en) * | 2004-11-02 | 2011-01-19 | Valmet Technologies Inc | Method and apparatus for a double-wire press |
US20070145052A1 (en) * | 2005-12-28 | 2007-06-28 | Steinhauser Mark R | Collapsible package, and methods |
US7381329B1 (en) * | 2006-11-07 | 2008-06-03 | William Harris Moss | Belt press apparatus and method for high solids capture and high solids content |
TWI366480B (en) * | 2008-03-25 | 2012-06-21 | Tsukishima Kikai Co | Solid-liquid separation apparatus, filtering apparatus, and solid-liquid separation method |
US7964105B2 (en) * | 2008-08-07 | 2011-06-21 | William Harris Moss | Method for improving belt press dewatering |
US20110084029A1 (en) * | 2009-10-08 | 2011-04-14 | Dominick O' Reilly | Waste treatment system |
US20110089097A1 (en) * | 2009-10-19 | 2011-04-21 | O'reilly Dominick | Attachment and system for dewatering material |
US20110094395A1 (en) * | 2009-10-26 | 2011-04-28 | O'reilly Dominick | Method and attachment for dewatering logs |
SE535614C2 (en) | 2010-12-22 | 2012-10-16 | Metso Paper Sweden Ab | Method and apparatus for improving dewatering in a double-wire press |
CN102179091B (en) * | 2011-01-06 | 2013-05-15 | 浙江华章科技有限公司 | Multistage press-filtering slide-pressing continuous solid-liquid separator |
CN102179093B (en) * | 2011-01-06 | 2013-05-15 | 浙江华章科技有限公司 | Slide pressurizing mechanism used in slide pressurizing continuous solid-liquid separating machine |
RU2484878C1 (en) * | 2011-12-19 | 2013-06-20 | Научно-производственная фирма с ограниченной ответственностью "Экополимер" | Band filter press |
CA2878498C (en) * | 2012-07-06 | 2021-01-26 | Cornelius STRAIN | Compartmentally expandable rotating belt filter for energy use reduction |
RU2015112181A (en) * | 2012-10-10 | 2016-11-27 | Зет-Фильтер Пти Лтд | INSTALLATION AND SEPARATION METHOD |
US9944549B1 (en) * | 2012-10-16 | 2018-04-17 | Jonathan Rowland | De-watering machine |
CN105163935A (en) * | 2012-12-20 | 2015-12-16 | Wsi国际有限责任公司 | Three wire press solids dewatering method and apparatus for oil and gas field applications |
CA2949687C (en) | 2014-05-21 | 2022-08-30 | Nexom (U.S.), Inc. | Support structure for fluid treatment systems having belted filtration systems |
ES2609830B1 (en) * | 2015-10-22 | 2018-01-30 | Zumex Group, S.A. | Sweeper and filter set for beverage making machines |
EP3473563B1 (en) * | 2017-10-23 | 2021-01-20 | Wincor Nixdorf International GmbH | Compactor assembly and method |
RU186519U1 (en) * | 2018-09-25 | 2019-01-22 | Юрий Петрович Борисов | Belt Filter Press |
CN110639261A (en) * | 2019-09-06 | 2020-01-03 | 湖州核工惠能环保过滤科技有限公司 | Rubber belt type vacuum filter |
Family Cites Families (61)
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CA643772A (en) * | 1962-06-26 | Berger Wilhelm | Double-belt press | |
FR633675A (en) * | 1926-09-03 | 1928-02-02 | Compressor dryer | |
US1875075A (en) * | 1930-01-25 | 1932-08-30 | Masonite Corp | Liquid separation |
US2909804A (en) * | 1955-09-16 | 1959-10-27 | Perry G Means | Continuous hot pressing machine for the manufacture of compressed boards |
NL6605572A (en) * | 1965-05-08 | 1966-11-10 | Klein Kg A | |
CH490882A (en) * | 1969-05-14 | 1970-05-31 | Gujer Hans | Belt filter press |
DE1939784C3 (en) * | 1969-08-05 | 1978-08-24 | Maschinenfabrik J. Dieffenbacher Gmbh & Co, 7519 Eppingen | Continuously operating press for the production of chipboard, fiberboard, plywood or the like |
AT313045B (en) * | 1971-04-05 | 1974-01-25 | Andritz Ag Maschf | Press for the dewatering of materials, especially cellulose or the like. Fiber material |
CH552462A (en) * | 1971-07-14 | 1974-08-15 | Mets Nv Konstruktiewerkhuizen | CONTINUOUSLY WORKING PRESS FOR THE PRODUCTION OF PANELS LIKE CHIPBOARD OR FIBER PANELS. |
US3699881A (en) * | 1971-07-26 | 1972-10-24 | Gen Am Transport | Sludge dewatering apparatus |
US3823062A (en) * | 1972-02-28 | 1974-07-09 | Int Paper Co | Twin-wire papermaking employing stabilized stock flow and water filled seal(drainage)boxes |
US3796149A (en) * | 1972-03-27 | 1974-03-12 | Andritz Ag Maschf | Pressing device for the removal of water from cellulose or the like |
AT332634B (en) * | 1972-04-07 | 1976-10-11 | Baehre & Greten | CONTINUOUSLY WORKING PRESS FOR THE PRODUCTION OF PANELS, SUCH AS CHIPBOARD, FIBER PANELS OR DGL. |
US3894486A (en) * | 1972-08-28 | 1975-07-15 | Andritz Ag Maschf | Device for obtaining a selectable dehydrating pressure in dehydrating machines |
AT315633B (en) * | 1972-08-28 | 1974-06-10 | Andritz Ag Maschf | Device for regulating the drainage pressure on drainage machines |
CH557194A (en) * | 1972-10-28 | 1974-12-31 | Bellmer Geb Kg Maschf | FILTER PRESS. |
DE2311909C3 (en) * | 1973-03-09 | 1979-06-28 | Kuesters, Eduard, 4150 Krefeld | Device for the continuous pressure treatment of webs |
DE2330029C3 (en) * | 1973-06-13 | 1980-07-17 | Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach | Filter press for dewatering sludge-like goods |
US4019431A (en) * | 1973-03-17 | 1977-04-26 | Alb. Klein Kg | Method of dewatering sludge |
FR2272828A1 (en) * | 1974-02-16 | 1975-12-26 | Kondos George | |
US4168236A (en) * | 1975-03-07 | 1979-09-18 | Albert Bahr | Consecutive, independent dewatering apparatus for improved sludge treatment |
DE2550956C3 (en) * | 1975-11-13 | 1979-10-25 | Bruderhaus Maschinen Gmbh, 7410 Reutlingen | Belt filter press |
US4181616A (en) * | 1975-11-17 | 1980-01-01 | Albert Bahr | Device for dewatering sludge or the like |
FR2354121A1 (en) * | 1976-06-11 | 1978-01-06 | Degremont | SLUDGE DEHYDRATION DEVICE |
AT353714B (en) * | 1977-12-20 | 1979-11-26 | Voest Ag | BELT CONVEYOR PRESS FOR DRAINAGE OF MATERIALS |
IT1095801B (en) * | 1978-05-04 | 1985-08-17 | Sernagiotto Raffaello | CONTINUOUS BELT FILTER PRESS |
DE2844697C2 (en) * | 1978-10-13 | 1984-04-19 | Albert 6680 Neunkirchen Bähr | Filter press for dewatering sludge and similar substances |
DE2911760C2 (en) * | 1979-03-26 | 1982-07-08 | Hans J. Altmeyer | Belt filter press |
JPS5926398B2 (en) * | 1981-07-01 | 1984-06-27 | 柳河精機株式会社 | Dewatering roller device |
JPS6025236B2 (en) * | 1982-01-07 | 1985-06-17 | 政勝 尾沢 | filtration device |
AT387379B (en) * | 1982-03-01 | 1989-01-10 | Andritz Ag Maschf | DEVICE FOR HUMIDIFYING THE FILTER CAKE ON DRAINAGE MACHINES |
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AT376905B (en) * | 1982-10-18 | 1985-01-25 | Voest Alpine Ag | FILTER PRESS FOR THE DRAINAGE OF SUBSTANCES |
DE3404422A1 (en) * | 1983-03-24 | 1984-10-04 | Anstalt für Strömungsmaschinen GmbH, Graz | Sealing device of the wedge section of draining machines |
JPS6021039A (en) * | 1983-07-15 | 1985-02-02 | Canon Inc | Simultaneous exposing method of both sides |
JPS60148698A (en) * | 1984-01-13 | 1985-08-05 | Kubota Ltd | Belt press type dehydrator |
US4657682A (en) * | 1984-06-11 | 1987-04-14 | Nippon Kokan Kabushiki Kaisha | Method for dehydrating sludge |
US4587023A (en) * | 1984-08-31 | 1986-05-06 | Nalco Chemical Company | Control system for a process |
SE8505124L (en) * | 1984-11-07 | 1986-05-08 | Green Bay Packaging Inc | SET AND DEVICE FOR TREATING A SLIDE |
US4584936A (en) * | 1984-12-11 | 1986-04-29 | Rexnord Inc. | Belt press frame |
US4622894A (en) * | 1984-12-11 | 1986-11-18 | Rexnord Inc. | Belt press load bearing measuring means |
US4681033A (en) * | 1984-12-11 | 1987-07-21 | Rexnord Inc. | Drive system for belt press |
SE447081B (en) * | 1985-03-13 | 1986-10-27 | Kmw Ab | HOT PRESSURE FOR TREATING A CONTINUOUS MATERIAL COURSE |
CH669740A5 (en) * | 1985-03-18 | 1989-04-14 | Von Roll Ag | |
NL8501208A (en) * | 1985-04-26 | 1986-11-17 | Frederik Willem Put | BELT FILTER PRESS. |
AT385793B (en) * | 1985-12-19 | 1988-05-10 | Andritz Ag Maschf | SCREEN PRESS |
US4731188A (en) * | 1986-04-03 | 1988-03-15 | Ashbrook-Simon-Hartley | Adjustable ramp for dewatering device |
SU1333594A1 (en) * | 1986-04-18 | 1987-08-30 | Целиноградский сельскохозяйственный институт | Press for fractionating high-moisture vegetable mass |
US5066399A (en) * | 1986-05-28 | 1991-11-19 | Kazutoyo Sugihara | Belt press type dehydration device |
EP0271629A1 (en) * | 1986-12-17 | 1988-06-22 | VOEST-ALPINE Aktiengesellschaft | Draining device |
DE3715828A1 (en) * | 1987-05-12 | 1988-11-24 | Albert Baehr | Continuous high-pressure filter press for dewatering sludge |
US4836100A (en) * | 1987-11-17 | 1989-06-06 | Ashbrook-Simon-Hartley Corporation | Apparatus for regulating feed thickness in a belt press |
US4961862A (en) * | 1988-03-22 | 1990-10-09 | Baker Hughes | Amendment addition system and method for twin belt press filter |
DE3914491A1 (en) * | 1988-05-02 | 1989-11-16 | Flottweg Gmbh | Screening belt press |
US5021159A (en) * | 1988-08-08 | 1991-06-04 | The Black Clawson Company | Apparatus for thickening pulp and paper stock |
DE3921364A1 (en) * | 1989-06-29 | 1991-01-03 | Held Kurt | CONTINUOUSLY WORKING DOUBLE BAND PRESS |
US4971691A (en) * | 1989-06-29 | 1990-11-20 | Meylor Donald M | Quick change sludge processor |
AT407133B (en) * | 1989-09-25 | 2000-12-27 | Andritz Ag Maschf | DOUBLE SCREEN BELT PRESS |
US5133872A (en) * | 1991-01-31 | 1992-07-28 | Ashbrook-Simon-Hartley Corporation | Method and apparatus for controlling throughput in a beltpress |
US5238565A (en) * | 1991-10-04 | 1993-08-24 | Filter Tech, Inc. | Liquid filtration apparatus with adjustable media guide and improved segregation of clean and contaminated liquid |
US5456832A (en) * | 1993-12-28 | 1995-10-10 | Komline-Sanderson Engineering Corp. | Apparatus for preparing a material for high pressure deliquification |
-
1993
- 1993-12-28 US US08/174,037 patent/US5456832A/en not_active Expired - Fee Related
-
1994
- 1994-06-22 CA CA002126549A patent/CA2126549C/en not_active Expired - Fee Related
- 1994-07-14 GB GB9414246A patent/GB2285228B/en not_active Expired - Fee Related
- 1994-07-28 DE DE4426858A patent/DE4426858A1/en not_active Withdrawn
-
1995
- 1995-05-26 US US08/450,474 patent/US5545333A/en not_active Expired - Fee Related
- 1995-05-26 US US08/453,074 patent/US5543044A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7828953B2 (en) | 2002-02-12 | 2010-11-09 | GL & V Canada Inc. | Process and apparatus for treating sludge by the combined action of electro-osmosis and pressure |
US7578918B2 (en) | 2003-08-11 | 2009-08-25 | Gl&V Canada Inc. | Process and apparatus for treating sludge |
Also Published As
Publication number | Publication date |
---|---|
US5543044A (en) | 1996-08-06 |
GB2285228A (en) | 1995-07-05 |
US5456832A (en) | 1995-10-10 |
US5545333A (en) | 1996-08-13 |
GB2285228B (en) | 1997-09-03 |
CA2126549C (en) | 1999-08-24 |
GB9414246D0 (en) | 1994-08-31 |
DE4426858A1 (en) | 1995-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |