FI872052A - FILTER FOER AVFALLSSLAM OCH FILTERSYSTEM. - Google Patents
FILTER FOER AVFALLSSLAM OCH FILTERSYSTEM. Download PDFInfo
- Publication number
- FI872052A FI872052A FI872052A FI872052A FI872052A FI 872052 A FI872052 A FI 872052A FI 872052 A FI872052 A FI 872052A FI 872052 A FI872052 A FI 872052A FI 872052 A FI872052 A FI 872052A
- Authority
- FI
- Finland
- Prior art keywords
- pool
- liquid
- waste sludge
- designed
- filter
- Prior art date
Links
Abstract
The invention relates to a waste sludge filter which comprises a pool (1) which is partially filled with a filtration or absorption material (5), such as peat. Known filter pools are generally of an earth or concrete construction, for which reason they are expensive and troublesome to use. According to the invention, the waste sludge filter pool (1) is designed as a movable platform from which the saturated filtration or absorption material (5) can be entered by inclining the pool. A separate liquid space (10), which is separated off by a liquid-permeable intermediate partition (6) and into which the liquid (7) which has been filtered from the waste sludge (4) can run, is designed in the lower part of the pool. A liquid outlet opening (9), through which the filtered liquid can be voided from the waste sludge filter, is designed in the liquid space. According to an advantageous embodiment, a gear platform (1) is designed as a filtration or absorption pool for waste sludge (4). <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI872052A FI83759C (en) | 1987-05-08 | 1987-05-08 | FILTER FOER AVFALLSSLAM OCH FILTERSYSTEM. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI872052A FI83759C (en) | 1987-05-08 | 1987-05-08 | FILTER FOER AVFALLSSLAM OCH FILTERSYSTEM. |
FI872052 | 1987-05-08 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI872052A0 FI872052A0 (en) | 1987-05-08 |
FI872052A true FI872052A (en) | 1988-11-09 |
FI83759B FI83759B (en) | 1991-05-15 |
FI83759C FI83759C (en) | 1991-08-26 |
Family
ID=8524452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI872052A FI83759C (en) | 1987-05-08 | 1987-05-08 | FILTER FOER AVFALLSSLAM OCH FILTERSYSTEM. |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI83759C (en) |
-
1987
- 1987-05-08 FI FI872052A patent/FI83759C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI83759C (en) | 1991-08-26 |
FI872052A0 (en) | 1987-05-08 |
FI83759B (en) | 1991-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: PLANCOF OY - LTD |