CA1231309A - Belt filter equipped with an air suction device - Google Patents
Belt filter equipped with an air suction deviceInfo
- Publication number
- CA1231309A CA1231309A CA000446747A CA446747A CA1231309A CA 1231309 A CA1231309 A CA 1231309A CA 000446747 A CA000446747 A CA 000446747A CA 446747 A CA446747 A CA 446747A CA 1231309 A CA1231309 A CA 1231309A
- Authority
- CA
- Canada
- Prior art keywords
- draining
- belt
- trough
- ribs
- channels
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 description 5
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
-
- 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
-
- 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
- B01D33/58—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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
- B01D33/745—Construction of suction casings, pans, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8301804 | 1983-02-04 | ||
| FR8301804A FR2540397A1 (fr) | 1983-02-04 | 1983-02-04 | Filtre a bande comportant un dispositif d'aspiration d'air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1231309A true CA1231309A (en) | 1988-01-12 |
Family
ID=9285623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000446747A Expired CA1231309A (en) | 1983-02-04 | 1984-02-03 | Belt filter equipped with an air suction device |
Country Status (11)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR870001736B1 (ko) * | 1983-12-01 | 1987-09-26 | 니홍 고강 가부시기 가이샤 | 오니(汚泥)의 탈수 방법 및 장치 |
| SE8601568L (sv) * | 1986-04-08 | 1987-10-09 | Sunds Defibrator | Anordning for vetskebehandling av massa |
| SE448890B (sv) * | 1986-05-13 | 1987-03-23 | Sunds Defibrator | Anordning for tillforsel av vetska vid behandling av massa pa en endlos, lopande bana |
| US5037560A (en) * | 1990-03-09 | 1991-08-06 | Danny Gayman | Sludge treatment process |
| FR2660942B1 (fr) * | 1990-04-11 | 1994-09-09 | Kaysersberg Sa | Procede d'impregnation en continu d'une nappe textile. |
| US5259955A (en) * | 1991-07-10 | 1993-11-09 | Bolton Joseph A | Vacuum strainer |
| US5520822A (en) * | 1993-08-24 | 1996-05-28 | University Of Kentucky Research Foundation | Apparatus and method of hyperbaric filtration |
| NL1004385C2 (nl) * | 1996-10-30 | 1998-05-08 | Pannevis Bv | Scheidingsinrichting. |
| FR2765490B1 (fr) * | 1997-07-01 | 1999-10-08 | Pierre Conil | Utilisation de toiles microtissees en continu pour filtration, essorage et dessication des boues de decantation |
| NL1008255C2 (nl) * | 1998-02-10 | 1999-08-11 | Suur Units B V | Inrichting voor het uit een mengsel scheiden van vloeistoffen en vaste stoffen. |
| JP3771240B2 (ja) * | 2004-03-25 | 2006-04-26 | 月島機械株式会社 | 真空濾過装置 |
| US7749395B2 (en) * | 2006-06-01 | 2010-07-06 | Gryphon Environmental, Llc | Apparatus and methods for separating liquid from a waste product |
| JP5223324B2 (ja) * | 2007-02-22 | 2013-06-26 | 株式会社大林組 | 掘削土砂の脱水装置 |
| JP2008200638A (ja) * | 2007-02-22 | 2008-09-04 | Ohbayashi Corp | 脱水装置 |
| CA2700281C (fr) * | 2007-09-26 | 2014-09-23 | Gaudfrin | Dispositif de filtration a disques |
| JP7539029B2 (ja) * | 2020-06-24 | 2024-08-23 | 中国電力株式会社 | 石膏分離機 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR362194A (fr) * | 1906-01-05 | 1906-06-09 | Rudolf Kron | Aspiration sèche pour caisses aspirantes des continues, etc. |
| US1688216A (en) * | 1926-10-29 | 1928-10-16 | Wenzel Max | Apparatus for withdrawing air from suction boxes |
| US2237635A (en) * | 1939-07-15 | 1941-04-08 | Conveyor Company | Pulp dehydrator |
| US2528642A (en) * | 1947-01-30 | 1950-11-07 | Nat Steel Corp | Apparatus for conveying liquids |
| GB793540A (en) * | 1955-04-07 | 1958-04-16 | Fisons Ltd | Filtration process and apparatus |
| DE1223806B (de) * | 1964-08-26 | 1966-09-01 | Bilabel Walzbau Montage | Bandfilter mit Vakuumsaugraum fuer das Filtrat unterhalb des oberen Trumes |
| US3677411A (en) * | 1970-12-08 | 1972-07-18 | Ishigaki Mech Ind | Horizontally travelling-type vacuum filter |
| JPS4855472U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-09-30 | 1973-07-16 | ||
| US4037338A (en) * | 1974-12-26 | 1977-07-26 | Berline Sylvain Dominique Dani | Vacuum belt filters |
| US4137062A (en) * | 1976-12-20 | 1979-01-30 | Great Circle Associates | Filtration with a compostable filter medium |
| US4398996A (en) * | 1981-06-19 | 1983-08-16 | Albany International Corp. | Vacuum control system and method for dewatering fabrics |
-
1983
- 1983-02-04 FR FR8301804A patent/FR2540397A1/fr not_active Withdrawn
-
1984
- 1984-01-26 EP EP84400170A patent/EP0119111B1/fr not_active Expired
- 1984-01-26 DE DE8484400170T patent/DE3463616D1/de not_active Expired
- 1984-01-31 IN IN094/DEL/84A patent/IN160254B/en unknown
- 1984-02-01 MA MA20247A patent/MA20025A1/fr unknown
- 1984-02-01 US US06/575,985 patent/US4569762A/en not_active Expired - Lifetime
- 1984-02-03 CA CA000446747A patent/CA1231309A/en not_active Expired
- 1984-02-03 AU AU24064/84A patent/AU557441B2/en not_active Expired
- 1984-02-03 OA OA58222A patent/OA07650A/xx unknown
- 1984-02-03 JP JP59018167A patent/JPS59145011A/ja active Granted
- 1984-02-03 ZA ZA84820A patent/ZA84820B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA07650A (fr) | 1985-05-23 |
| MA20025A1 (fr) | 1984-10-01 |
| AU557441B2 (en) | 1986-12-18 |
| FR2540397A1 (fr) | 1984-08-10 |
| AU2406484A (en) | 1984-08-09 |
| EP0119111A1 (fr) | 1984-09-19 |
| EP0119111B1 (fr) | 1987-05-13 |
| JPS59145011A (ja) | 1984-08-20 |
| IN160254B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-04 |
| ZA84820B (en) | 1984-09-26 |
| JPH0440044B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-01 |
| US4569762A (en) | 1986-02-11 |
| DE3463616D1 (en) | 1987-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1231309A (en) | Belt filter equipped with an air suction device | |
| EP0251787B1 (en) | Apparatus for thickening pulp and paper stock | |
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| EP0369611B1 (en) | Apparatus for thickening pulp and paper stock | |
| US4483770A (en) | Fluid film bearing for use in horizontal belt vacuum filters | |
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| JPS59132915A (ja) | 真空フイルタ装置 | |
| JPS6055640B2 (ja) | 抄造機の漏洩スラリ回収装置 | |
| US6368463B1 (en) | Arrangement for adjusting width of fibre web | |
| FI90258B (fi) | Laite paperimassan nestekäsittelyä varten | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |