DE2318270C3 - Vorrichtung zur Entwässerung einer auf einem Filtermedium befindlichen Suspensionsschicht - Google Patents
Vorrichtung zur Entwässerung einer auf einem Filtermedium befindlichen SuspensionsschichtInfo
- Publication number
- DE2318270C3 DE2318270C3 DE2318270A DE2318270A DE2318270C3 DE 2318270 C3 DE2318270 C3 DE 2318270C3 DE 2318270 A DE2318270 A DE 2318270A DE 2318270 A DE2318270 A DE 2318270A DE 2318270 C3 DE2318270 C3 DE 2318270C3
- Authority
- DE
- Germany
- Prior art keywords
- filter medium
- layer
- suspension
- filter
- furrows
- 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
- 239000000725 suspension Substances 0.000 title claims description 54
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000004744 fabric Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE04778/72A SE365122B (OSRAM) | 1972-04-13 | 1972-04-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2318270A1 DE2318270A1 (de) | 1973-10-31 |
| DE2318270B2 DE2318270B2 (de) | 1981-03-19 |
| DE2318270C3 true DE2318270C3 (de) | 1981-10-29 |
Family
ID=20264954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2318270A Expired DE2318270C3 (de) | 1972-04-13 | 1973-04-11 | Vorrichtung zur Entwässerung einer auf einem Filtermedium befindlichen Suspensionsschicht |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3891549A (OSRAM) |
| JP (1) | JPS5442101B2 (OSRAM) |
| BE (1) | BE798173A (OSRAM) |
| BR (1) | BR7302699D0 (OSRAM) |
| CA (1) | CA1020469A (OSRAM) |
| DE (1) | DE2318270C3 (OSRAM) |
| DK (1) | DK145901C (OSRAM) |
| ES (1) | ES413625A1 (OSRAM) |
| FR (1) | FR2180049B1 (OSRAM) |
| GB (1) | GB1419406A (OSRAM) |
| IT (1) | IT980819B (OSRAM) |
| NL (1) | NL176908C (OSRAM) |
| SE (1) | SE365122B (OSRAM) |
| ZA (1) | ZA732412B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3617872A1 (de) * | 1985-06-27 | 1987-01-08 | Komline Sanderson Eng Corp | Scharenanordnung |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL176054C (nl) * | 1974-02-27 | 1985-02-18 | Bellmer Geb Kg Maschf | Filterinrichting. |
| CH596870A5 (OSRAM) * | 1975-04-04 | 1978-03-31 | Ciba Geigy Ag | |
| DE2854168C3 (de) * | 1978-12-15 | 1983-11-24 | Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach | Siebbandpresse zum kontinuierlichen Entwässern einer Suspension, insbesondere eines Abwasserschlammes |
| FI59029C (fi) * | 1979-11-13 | 1981-06-10 | Enso Gutzeit Oy | Mesapressenhet |
| GB2068760B (en) * | 1980-01-23 | 1984-02-01 | Hartley Simon Ltd | Apparatus for thickening sludge |
| GB2068761B (en) * | 1980-02-01 | 1984-04-26 | Hartley Simon Ltd | Method and apparatus for dewatering sludge |
| ZA829253B (en) * | 1981-12-31 | 1983-09-28 | Andritz Ag Maschf | An apparatus for improving the gravity drainage in screen belt presses |
| US4595499A (en) * | 1984-11-02 | 1986-06-17 | Envirex Inc. | Gravity belt thickener and belt press combination |
| JPS6272499A (ja) * | 1985-09-25 | 1987-04-03 | Kankyo Eng Kk | 濾布走行型濃縮装置 |
| NL8602703A (nl) * | 1986-06-19 | 1988-01-18 | Mudcleaning Services | Werkwijze voor het winnen van een basissuspensie, die geschikt is voor het bereiden van een bij het roterend boren van een gat in de aardbodem te gebruiken boorspoelingsuspensie, uit bij het boren ontstane afgewerkte suspensie. |
| US4729836A (en) * | 1986-12-01 | 1988-03-08 | Arus Andritz-Ruthner, Inc. | Flexible chicane system for liquid-solid separation equipment |
| US4857193A (en) * | 1987-06-01 | 1989-08-15 | Arus-Andritz Ruthner, Inc. | Floating chicane system for liquid-solid separation equipment |
| DE3822010C1 (OSRAM) * | 1988-06-30 | 1990-02-01 | Saarbergwerke Ag, 6600 Saarbruecken, De | |
| DE4335976A1 (de) * | 1993-10-21 | 1995-04-27 | Petkus Wutha Getreide Und Saat | Wirbelkörper für Einrichtungen zum Abscheiden von Wasser aus Suspensionen, insbesondere aus Schlämmen |
| WO2004035172A1 (en) * | 2002-10-14 | 2004-04-29 | The North West University | Method and apparatus for extracting liquid from a bed of granular solids |
| US8151997B2 (en) | 2009-12-07 | 2012-04-10 | Flsmidth A/S | Horizontal belt vacuum filter with overhead fluid removal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1475244A (en) * | 1923-11-27 | Canada | ||
| FR550347A (fr) * | 1922-04-20 | 1923-03-03 | Procédé pour le renouvellement continu de la couche filtrante dans les appareils à aspiration | |
| US2097529A (en) * | 1934-12-20 | 1937-11-02 | Advance Engineering Company | Filter |
| DE966953C (de) * | 1954-04-11 | 1957-09-19 | Buckau Wolf Maschf R | Walze zum Zudruecken, Zuschmieren oder zur Vermeidung von Rissen in Filterkuchen |
| US2827175A (en) * | 1955-02-24 | 1958-03-18 | American Machine & Metals | Method and means for increasing the capacity of a precoat filter |
| DE1143790B (de) * | 1958-02-06 | 1963-02-21 | Dorr Oliver Inc | Verfahren und Vorrichtung zum Abtrennen und Trocknen von Feststoff-teilchen aus Fluessigkeitssuspensionen und Schlaemmen |
| US3531404A (en) * | 1968-04-01 | 1970-09-29 | Union Tank Car Co | Sewage treatment system |
| US3692182A (en) * | 1971-03-16 | 1972-09-19 | Du Pont | Apparatus for forming and cutting filter cake |
-
1972
- 1972-04-13 SE SE04778/72A patent/SE365122B/xx unknown
-
1973
- 1973-04-06 CA CA168,113A patent/CA1020469A/en not_active Expired
- 1973-04-09 NL NLAANVRAGE7304938,A patent/NL176908C/xx not_active IP Right Cessation
- 1973-04-09 DK DK191973A patent/DK145901C/da not_active IP Right Cessation
- 1973-04-09 US US349360A patent/US3891549A/en not_active Expired - Lifetime
- 1973-04-09 ZA ZA732412A patent/ZA732412B/xx unknown
- 1973-04-10 GB GB1715273A patent/GB1419406A/en not_active Expired
- 1973-04-10 IT IT68040/73A patent/IT980819B/it active
- 1973-04-11 DE DE2318270A patent/DE2318270C3/de not_active Expired
- 1973-04-12 FR FR7313299A patent/FR2180049B1/fr not_active Expired
- 1973-04-12 ES ES413625A patent/ES413625A1/es not_active Expired
- 1973-04-13 JP JP4207973A patent/JPS5442101B2/ja not_active Expired
- 1973-04-13 BR BR732699A patent/BR7302699D0/pt unknown
- 1973-04-13 BE BE129972A patent/BE798173A/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3617872A1 (de) * | 1985-06-27 | 1987-01-08 | Komline Sanderson Eng Corp | Scharenanordnung |
| DE3617872C3 (de) * | 1985-06-27 | 1989-10-12 | Komline Sanderson Eng Corp | Vorrichtung zum Flüssigkeitsentzug aus Suspensionen |
Also Published As
| Publication number | Publication date |
|---|---|
| NL176908B (nl) | 1985-02-01 |
| JPS4947975A (OSRAM) | 1974-05-09 |
| DE2318270B2 (de) | 1981-03-19 |
| BR7302699D0 (pt) | 1974-08-15 |
| CA1020469A (en) | 1977-11-08 |
| DK145901C (da) | 1983-09-19 |
| ZA732412B (en) | 1974-01-30 |
| DE2318270A1 (de) | 1973-10-31 |
| FR2180049B1 (OSRAM) | 1978-08-04 |
| SE365122B (OSRAM) | 1974-03-18 |
| ES413625A1 (es) | 1976-06-01 |
| AU5436573A (en) | 1974-10-17 |
| NL7304938A (OSRAM) | 1973-10-16 |
| GB1419406A (OSRAM) | 1975-12-31 |
| JPS5442101B2 (OSRAM) | 1979-12-12 |
| IT980819B (it) | 1974-10-10 |
| US3891549A (en) | 1975-06-24 |
| NL176908C (nl) | 1985-07-01 |
| BE798173A (fr) | 1973-07-31 |
| DK145901B (da) | 1983-04-11 |
| FR2180049A1 (OSRAM) | 1973-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: WOLFF, M., DIPL.-PHYS., PAT.-ANW., 7000 STUTTGART |
|
| 8339 | Ceased/non-payment of the annual fee |