FIELD: construction.
SUBSTANCE: plant comprises working pumps 1, suction and injection pipelines 3, 4 with valves 6, 8, 10, 11 and check valves, a water chamber 2 and a settling tank 7 with a hydraulic elevator 5. The plant comprises an additional line including serially connected working pumps 1, communicated with a discharge pipeline 9 of the hydraulic elevator 5.
EFFECT: reduced capital costs for construction of a pumping plant and operating costs for its maintenance, and also increased efficiency of a process of water chamber cleaning and durability of working pumps of shaft pumping plants.
4 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WELL WATER DISCHARGING INSTALLATION | 0 |
|
SU1694783A1 |
| MAIN MINE DRAINAGE STATION | 2018 |
|
RU2677026C1 |
| METHOD OF CLEANING SLURRY COLLECTORS OF MINE WATER-DRAWING INSTALLATION FROM SOLID INCLUSIONS | 0 |
|
SU1447982A1 |
| DISTRICT MINE DRAINAGE STATION | 2021 |
|
RU2760647C1 |
| SYSTEM OF MINE WATER CONTROL AT DRAINAGE LEVEL | 0 |
|
SU1742422A1 |
| WATER DRAINAGE INSTALLATION FOR MINE | 0 |
|
SU1276761A1 |
| MINING PLANT PUMPING SYSTEM | 2011 |
|
RU2454568C1 |
| MAIN WATER-PUMPING INSTALLATION FOR MINE | 0 |
|
SU1073380A1 |
| METHOD FOR CLEANING RECEIVING WELLS OF MINE WATER PUMPING PLANT | 0 |
|
SU1682471A1 |
| MINE WATER DRAINAGE UNIT | 0 |
|
SU1229382A1 |
