Non-coal mine underground positive pressure drainage system
The utility model discloses a non-coal mine underground positive pressure drainage system, and mainly relates to a drainage system. The device comprises an underground water storage pool, a submergedsubmersible pump, a main drainage pump and an overground water storage bin, the submerged submersible...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a non-coal mine underground positive pressure drainage system, and mainly relates to a drainage system. The device comprises an underground water storage pool, a submergedsubmersible pump, a main drainage pump and an overground water storage bin, the submerged submersible pump is arranged in the underground water storage pool, a first connecting pipeline is arranged between an outlet of the submerged submersible pump and an inlet of the main drainage pump, and a second connecting pipeline is arranged between an outlet of the main drainage pump and the overground water storage bin; wherein a pressure transmitter is arranged on the first connecting pipeline, the pressure transmitter is located above the underground water storage pool, the drainage system furthercomprises a control system, and the pressure transmitter and the main drainage pump are both connected with the control system. The water pump has the advantages of being low in cost, high in efficiency and capable of effectiv |
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