FIELD: process engineering.
SUBSTANCE: invention relates to intensive recover of filter granular beds and can be used at water treatment plants. Proposed device comprises hydraulic elevator and hydraulic cyclone, pump to feed working fluid to hydraulic elevator and connection pipelines. Proposed device is integrated into single unit comprising extra hydraulic cyclone, hopper with suction pipe of extra hydraulic elevator with water feed pump connected thereto.
EFFECT: increased depth of recovery.
5 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR CLEANING WASTE WATER | 1995 |
|
RU2080301C1 |
| FILTERING UNIT | 2003 |
|
RU2232618C1 |
| LIQUID CLARIFYING APPARATUS | 0 |
|
SU735310A1 |
| WATER PURIFICATION STATION | 2006 |
|
RU2328454C2 |
| MEMBRANE PLANT | 1993 |
|
RU2046003C1 |
| INDUSTRIAL SEWAGE PURIFICATION STATION | 2001 |
|
RU2186735C1 |
| PRESSURE FILTER FOR PURIFYING WATER | 0 |
|
SU1373416A1 |
| METHOD AND APPARATUS FOR PURIFYING SEWAGE WATER FROM METAL SALTS | 2001 |
|
RU2186036C1 |
| WASTE WATER TREATMENT STATION FOR INDUSTRIAL WATER SUPPLY SYSTEMS | 2005 |
|
RU2281920C1 |
| STATION FOR DEEP PURIFICATION OF SEWAGE WATER AND PROCESS SOLUTIONS | 2000 |
|
RU2183594C2 |
