IT1146387B - Filtro a tamburo ratante perfezionato - Google Patents
Filtro a tamburo ratante perfezionatoInfo
- Publication number
- IT1146387B IT1146387B IT40107/81A IT4010781A IT1146387B IT 1146387 B IT1146387 B IT 1146387B IT 40107/81 A IT40107/81 A IT 40107/81A IT 4010781 A IT4010781 A IT 4010781A IT 1146387 B IT1146387 B IT 1146387B
- Authority
- IT
- Italy
- Prior art keywords
- ratante
- perfected
- drum filter
- drum
- filter
- 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
- B01D33/06—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
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Centrifugal Separators (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40107/81A IT1146387B (it) | 1981-10-28 | 1981-10-28 | Filtro a tamburo ratante perfezionato |
EP82830236A EP0078243A3 (en) | 1981-10-28 | 1982-09-17 | Improvements in rotary-drum filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40107/81A IT1146387B (it) | 1981-10-28 | 1981-10-28 | Filtro a tamburo ratante perfezionato |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8140107A0 IT8140107A0 (it) | 1981-10-28 |
IT1146387B true IT1146387B (it) | 1986-11-12 |
Family
ID=11248245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT40107/81A IT1146387B (it) | 1981-10-28 | 1981-10-28 | Filtro a tamburo ratante perfezionato |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0078243A3 (it) |
IT (1) | IT1146387B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818946A1 (de) * | 1988-06-03 | 1989-12-14 | Passavant Werke | Verfahren zum betreiben einer trommelsiebmaschine |
EP0500232A1 (en) * | 1991-02-16 | 1992-08-26 | Fsk Inc. | Filter cake scraping method and rotary drum type filter using the same |
CN106139703A (zh) * | 2016-08-31 | 2016-11-23 | 浙江美欣达印染集团股份有限公司 | 一种染液滚筒式过滤装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE579288C (de) * | 1930-04-18 | 1933-06-23 | Humboldt Deutzmotoren A G | Abstreifvorrichtung fuer Walzenapparate, z. B. Filtertrommeln usw. |
DE911369C (de) * | 1939-03-16 | 1954-05-13 | Imp G M B H Maschf | Abnahmevorrichtung fuer Drehfilter |
DE863934C (de) * | 1950-05-13 | 1953-01-22 | Alfred Dr Kokoschinski | Abstreifvorrichtung fuer ununterbrochene Filtration |
US4146484A (en) * | 1977-09-26 | 1979-03-27 | Hycor Corporation | Doctor blade cleaning assembly |
-
1981
- 1981-10-28 IT IT40107/81A patent/IT1146387B/it active
-
1982
- 1982-09-17 EP EP82830236A patent/EP0078243A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0078243A2 (en) | 1983-05-04 |
IT8140107A0 (it) | 1981-10-28 |
EP0078243A3 (en) | 1986-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961031 |