An intelligent prefabricated pumping station with automatic slag discharge integration

Abstract

The invention discloses an intelligent integrated prefabricated pump station capable of discharging slag automatically. The pump station comprises a control system, a water pump guide rod, a water inflow grille, a main cylinder, a submersible pump device, a pipe system and a valve accessory mounted at an outlet end of the pipe system, wherein the water pump guide rod and the pipe system are both arranged in the main cylinder, the water inflow grille is assembled at a water inlet of the main cylinder, and the submersible pump device is assembled on the pipe system through the water pump guide rod; the pump station further comprises a spiral conveyor arranged in the middle of the cavity in the main cylinder. The pump station can guarantee safety operation of a submersible pump and realizes classified discharging of solids and liquids in the main cylinder, accordingly, the work efficiency is improved, abrasion is reduced, the service life is prolonged, and the use effect is improved; slag can be collected and discharged automatically, and liquid level in the pump is controlled precisely.

Description

technical field [0001] The invention belongs to the technical field of water supply and drainage, and relates to a water supply and drainage equipment, in particular to an intelligent prefabricated pumping station integrated with automatic slag discharge. Background technique [0002] At present, the domestic demand for buried prefabricated pumping stations is very large. With the acceleration of the country's urbanization process and the construction of various infrastructures across the country, more and more areas of wastewater cannot flow to the discharge pipes by themselves, which requires Pumping station to lift and convey. The traditional concrete pumping station is increasingly unacceptable due to factors such as large area, long construction period, high investment, easy corrosion of the concrete pool wall, and deposition of impurities in the pump pit. The prefabricated underground pumping station is more and more recognized and accepted by everyone due to its sign...

AI Technical Summary

Problems solved by technology

However, due to some of the following conditions will affect the efficient operation of the pumping station

[0004] (1) After the treatment of the water inlet grille, some sundries smaller than the gap of the grille enter the cylinder with the inlet water, and deposit at the bottom of the cylinder, which will affect the safe operation of the water pump;

[0005] (2) After the prefabricated pump station has been in operation for a certain period of time, a certain amount of sediment will always accumulate at the bottom of the cylinder, which will block the inlet of the pump and affect the normal operation of the pump, and because there may be toxic and harmful gases in the cylinder, it is necessary to remove the sediment inside the grille. When contaminated, the safety of operators will be endangered;

[0006] (3) The prefabricated pump stations in the prior art usually use multi-pump fixed points to control the liquid level in the pump, which requires more equipment, high cost, and troublesome installation, and the control of the liquid level is still inaccurate. Disadvantages of high cost

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