IT1254636B - Apparecchiatura per filtrare patine o sospensioni fibrose in genere - Google Patents
Apparecchiatura per filtrare patine o sospensioni fibrose in genereInfo
- Publication number
- IT1254636B IT1254636B ITMI920369A ITMI920369A IT1254636B IT 1254636 B IT1254636 B IT 1254636B IT MI920369 A ITMI920369 A IT MI920369A IT MI920369 A ITMI920369 A IT MI920369A IT 1254636 B IT1254636 B IT 1254636B
- Authority
- IT
- Italy
- Prior art keywords
- basket
- patina
- general
- filter
- equipment
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title abstract 3
- 241001311547 Patina Species 0.000 title abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
- B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
La presente invenzione riguarda un'apparecchiatura per filtrare patine o sospensioni fibrose in genere, comprendente una entrata (3) della sospensione, un cestello forato (6) fisso entro il quale ruota una girante (7), una uscita dell'accettato (4) ed una uscita del rifiutato (5), delle lame raschiatrici (8) ruotanti solidalmente alla girante (7). Ogni lama raschiatrice (8) posizionata perpendicolarmente al cestello (6) è portata da un portalama (9). Dei mezzi a molla (10) premono ogni lama (8) contro il cestello (6). Dei mezzi di svincolo (11) sono applicati ad ogni portalama (9) in modo che le lame raschiatrici (8) possono essere scostate singolarmente dal citato cestello (6).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920369A IT1254636B (it) | 1992-02-20 | 1992-02-20 | Apparecchiatura per filtrare patine o sospensioni fibrose in genere |
FI930230A FI930230A (fi) | 1992-02-20 | 1993-01-21 | Anordning foer filtrering av tunna skikt eller fiberhaltiga suspensioner |
BR9300580A BR9300580A (pt) | 1992-02-20 | 1993-02-15 | Aparelho de filtrar finas camadas ou suspensoes fibrosas em geral |
EP93830063A EP0557258A1 (en) | 1992-02-20 | 1993-02-19 | Apparatus for filtering suspensions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920369A IT1254636B (it) | 1992-02-20 | 1992-02-20 | Apparecchiatura per filtrare patine o sospensioni fibrose in genere |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920369A0 ITMI920369A0 (it) | 1992-02-20 |
ITMI920369A1 ITMI920369A1 (it) | 1993-08-20 |
IT1254636B true IT1254636B (it) | 1995-09-28 |
Family
ID=11362057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920369A IT1254636B (it) | 1992-02-20 | 1992-02-20 | Apparecchiatura per filtrare patine o sospensioni fibrose in genere |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0557258A1 (it) |
BR (1) | BR9300580A (it) |
FI (1) | FI930230A (it) |
IT (1) | IT1254636B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19630652C2 (de) * | 1996-07-30 | 2002-05-23 | Mahle Filtersysteme Gmbh | Filter für Flüssigkeiten, Pasten und andere hochviskose Medien |
DE19718563C1 (de) * | 1997-05-02 | 1998-07-23 | Ewk Gmbh | Rückspülfilter |
DE19947724A1 (de) | 1999-10-04 | 2001-04-05 | Msg Maschinen Und Stahlbau Gmb | Vorrichtung zum Filtrieren von verunreinigten Flüssigkeiten |
DE102008059597A1 (de) * | 2008-11-28 | 2010-06-02 | Mahle International Gmbh | Filtriervorrichtung |
EP2517768B1 (en) * | 2011-04-28 | 2014-07-16 | Falmer Investments Limited | Self-cleaning filter and method |
CA2942341A1 (en) * | 2014-03-14 | 2015-09-17 | Dow Global Technologies Llc | Cross-flow filter assembly with improved cleaning assembly |
CN106999814B (zh) | 2014-12-18 | 2020-01-24 | 陶氏环球技术有限责任公司 | 具有张紧机构的圆柱形过滤网 |
CN113426177A (zh) * | 2021-07-06 | 2021-09-24 | 金斌 | 一种便于清理的生物污染物工业环保设备 |
CN113797627A (zh) * | 2021-09-30 | 2021-12-17 | 尚勇刚 | 一种中药渣过滤器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH621489A5 (it) * | 1977-06-09 | 1981-02-13 | Lonza Ag | |
AU1222083A (en) * | 1982-02-12 | 1983-08-25 | Ris Irrigation Systems Pty. Ltd. | Improved self cleaning filter |
US4880539A (en) * | 1987-10-16 | 1989-11-14 | Cellier Corporation | Filter for filtering solids out of a liquid having a doctor blade wiping means |
-
1992
- 1992-02-20 IT ITMI920369A patent/IT1254636B/it active
-
1993
- 1993-01-21 FI FI930230A patent/FI930230A/fi not_active Application Discontinuation
- 1993-02-15 BR BR9300580A patent/BR9300580A/pt not_active Application Discontinuation
- 1993-02-19 EP EP93830063A patent/EP0557258A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI930230A (fi) | 1993-08-21 |
ITMI920369A1 (it) | 1993-08-20 |
ITMI920369A0 (it) | 1992-02-20 |
BR9300580A (pt) | 1993-08-24 |
FI930230A0 (fi) | 1993-01-21 |
EP0557258A1 (en) | 1993-08-25 |
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