IT1118613B - Filtro a vuoto a tamburo rotante - Google Patents
Filtro a vuoto a tamburo rotanteInfo
- Publication number
- IT1118613B IT1118613B IT67923/79A IT6792379A IT1118613B IT 1118613 B IT1118613 B IT 1118613B IT 67923/79 A IT67923/79 A IT 67923/79A IT 6792379 A IT6792379 A IT 6792379A IT 1118613 B IT1118613 B IT 1118613B
- Authority
- IT
- Italy
- Prior art keywords
- rotating drum
- vacuum filter
- vacuum
- filter
- drum
- Prior art date
Links
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
- B01D33/44—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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow 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
- B01D33/44—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
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7804735A NL7804735A (nl) | 1978-05-03 | 1978-05-03 | Vacuum filter met roterende trommel. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7967923A0 IT7967923A0 (it) | 1979-05-03 |
| IT1118613B true IT1118613B (it) | 1986-03-03 |
Family
ID=19830772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67923/79A IT1118613B (it) | 1978-05-03 | 1979-05-03 | Filtro a vuoto a tamburo rotante |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4265764A (it) |
| JP (1) | JPS5815005B2 (it) |
| DE (1) | DE2917897C3 (it) |
| FR (1) | FR2427124A1 (it) |
| GB (1) | GB2020188B (it) |
| IT (1) | IT1118613B (it) |
| NL (1) | NL7804735A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI65829C (fi) * | 1982-08-06 | 1984-07-10 | Enso Gutzeit Oy | Foerfarande foer tvaettning av cellulosa |
| DE3817126A1 (de) * | 1988-05-19 | 1989-11-30 | Krauss Maffei Ag | Filterzentrifuge zum trennen von suspensionen |
| WO2017077171A1 (en) * | 2015-11-03 | 2017-05-11 | Outotec (Finland) Oy | Vacuum box, belt filter, methods of using a vacuum belt filter, and filter element |
| CN105435518B (zh) * | 2015-12-10 | 2018-05-11 | 中信重工机械股份有限公司 | 一种真空过滤机的真空吹风切换系统及方法 |
| US11351490B1 (en) * | 2017-07-19 | 2022-06-07 | Unified Science, LLC | Cold filtering of extraction solutions |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE22646E (en) * | 1945-05-29 | Filtration | ||
| US22646A (en) * | 1859-01-18 | grisoom | ||
| US2548999A (en) * | 1947-11-07 | 1951-04-17 | Oliver United Filters Inc | Continuous industrial filter |
| US2713022A (en) * | 1949-11-26 | 1955-07-12 | Exxon Research Engineering Co | Deoiling wax cakes |
| GB715251A (en) * | 1951-08-25 | 1954-09-08 | Edeleanu Gmbh | Process and apparatus for filtration with rotary cellular filters |
| DE1114172B (de) * | 1959-03-03 | 1961-09-28 | Gewerkschaft Erdoel Raffinerie | Steuerkopf an einem Zellendrehfilter |
| US3302790A (en) * | 1964-05-13 | 1967-02-07 | Bendix Corp | Filter unit having check valves insuring one-way flow |
| US3374889A (en) * | 1964-07-14 | 1968-03-26 | Simonacco Ltd | Filtration |
| JPS44954Y1 (it) * | 1965-03-06 | 1969-01-16 | ||
| FR2018326A1 (it) * | 1968-09-18 | 1970-05-29 | Buckau Wolf Maschf R | |
| BE756500A (fr) * | 1969-11-04 | 1971-03-01 | Fives Lille Cail | Filtre rotatif a tambour |
| US3674147A (en) * | 1971-02-08 | 1972-07-04 | Millipore Corp | Check valve |
| JPS529176A (en) * | 1975-07-07 | 1977-01-24 | Texaco Development Corp | Method and system for filtrating oil* more particularly winterizing oil |
| US4032442A (en) * | 1975-11-21 | 1977-06-28 | Peterson Filters And Engineering Company | By-pass and synchronized blow system and method for rotary vacuum filters |
| US4139469A (en) * | 1977-01-21 | 1979-02-13 | Altex Scientific, Inc. | Fluid control mechanism |
-
1978
- 1978-05-03 NL NL7804735A patent/NL7804735A/xx not_active Application Discontinuation
-
1979
- 1979-04-30 GB GB7915005A patent/GB2020188B/en not_active Expired
- 1979-05-01 US US06/034,931 patent/US4265764A/en not_active Expired - Lifetime
- 1979-05-03 IT IT67923/79A patent/IT1118613B/it active
- 1979-05-03 FR FR7911138A patent/FR2427124A1/fr active Granted
- 1979-05-03 DE DE2917897A patent/DE2917897C3/de not_active Expired
- 1979-05-04 JP JP54054244A patent/JPS5815005B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7967923A0 (it) | 1979-05-03 |
| FR2427124A1 (fr) | 1979-12-28 |
| FR2427124B1 (it) | 1984-04-13 |
| NL7804735A (nl) | 1979-11-06 |
| JPS5815005B2 (ja) | 1983-03-23 |
| DE2917897B2 (de) | 1981-05-07 |
| DE2917897C3 (de) | 1982-01-21 |
| JPS54146079A (en) | 1979-11-14 |
| DE2917897A1 (de) | 1979-11-15 |
| GB2020188B (en) | 1982-12-01 |
| GB2020188A (en) | 1979-11-14 |
| US4265764A (en) | 1981-05-05 |
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