BE1020912B1 - Dispositif d'assistance au basculement de cellules faisant partie d'un filtre rotatif. - Google Patents
Dispositif d'assistance au basculement de cellules faisant partie d'un filtre rotatif.Info
- Publication number
- BE1020912B1 BE1020912B1 BE20120828A BE201200828A BE1020912B1 BE 1020912 B1 BE1020912 B1 BE 1020912B1 BE 20120828 A BE20120828 A BE 20120828A BE 201200828 A BE201200828 A BE 201200828A BE 1020912 B1 BE1020912 B1 BE 1020912B1
- Authority
- BE
- Belgium
- Prior art keywords
- filter
- forming part
- cells
- assistance device
- cell
- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
- B01D33/19—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables the table surface being divided in successively tilted sectors or cells, e.g. for discharging the filter cake
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Secondary Cells (AREA)
Abstract
En l'état actuel de la technologie, le basculement de cellules filtrantes (1), disposées en carrousel autour d'une axe central vertical (3.1), pivotant autour d'un axe tengentiel horizontal (3.2) et faisant partie d'un filtre rotatif sous vide tel que décrit par le brevet n°PCT/BE2002/000067, génères des efforts importants de poussée et de freinage sur les cellules elles-mêmes (1), sur la structure rotative (15) supportant les cellules (1) ainsi que sur d'autres composants statiques du filtre. Ces efforts, principalement dus au fait qe le centre de gravité CG de la cellule (1) se situe à une assez grande distance de son axe de pivotement (3,2), induisent de fortes contraintes dans ces parties de filtre, ce qui nuit au bon fonctionnement mécanique de l'appareil et à sa productivité.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE20120828A BE1020912B1 (fr) | 2012-12-11 | 2012-12-11 | Dispositif d'assistance au basculement de cellules faisant partie d'un filtre rotatif. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE201200828 | 2012-12-11 | ||
BE20120828A BE1020912B1 (fr) | 2012-12-11 | 2012-12-11 | Dispositif d'assistance au basculement de cellules faisant partie d'un filtre rotatif. |
Publications (2)
Publication Number | Publication Date |
---|---|
BE1020912A5 BE1020912A5 (fr) | 2014-09-02 |
BE1020912B1 true BE1020912B1 (fr) | 2019-09-16 |
Family
ID=47664029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE20120828A BE1020912B1 (fr) | 2012-12-11 | 2012-12-11 | Dispositif d'assistance au basculement de cellules faisant partie d'un filtre rotatif. |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE1020912B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1028789A (en) * | 1909-11-16 | 1912-06-04 | John Edward Rothwell | Separating device. |
BE1014153A3 (fr) * | 2001-05-03 | 2003-05-06 | Prayon | Procede et dispositif de filtration continue. |
-
2012
- 2012-12-11 BE BE20120828A patent/BE1020912B1/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE1020912A5 (fr) | 2014-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
QB | Licence registered |
Free format text: DETAILS LICENCE: LICENCE, ENREGISTREMENT D'UNE NOUVELLE LICENCE Name of requester: ATELIERS PIRET S.A. Effective date: 20171201 |
|
MM | Lapsed because of non-payment of the annual fee |
Effective date: 20221231 |