An integrated stormwater pumping station is a device used to manage and utilize rainwater, mainly for the collection, storage and treatment of rainwater。Its main purpose and working principle are described below:
Lifting and conveying sewage: The integrated rainwater pumping station lifts the sewage in the sump to a certain height through the pump, and then discharges the sewage through the outlet pipe to achieve the effect of collecting and transporting sewage.
Adjust the rainwater and sewage drop: Due to the large rainwater and sewage drop, the integrated rainwater pumping station can make certain adjustments to the downstream sewage plant to meet the specified discharge standards.
Improve the urban drainage system: The integrated rainwater pumping station can reduce the pressure of municipal drainage, reduce the amount of sewage discharge, reduce the burden of sewage treatment plants, and reduce the phenomenon of pipe blockage and overflow in the municipal drainage system, so as to avoid pollution to the surrounding environment.
The working principle of the integrated rainwater pumping station is as follows:
The integrated rainwater pumping station is mainly composed of a pump unit, a collection basin, a control system, etc. A liquid level sensor is installed in the sump, and when the water level reaches a certain height, the liquid level sensor transmits the signal to the control system, and the control system starts the water pump for drainage. Parameters such as flow rate and head of the pump can be adjusted according to actual needs to meet different drainage requirements. In the drainage process, the integrated rainwater pumping station is also equipped with equipment such as check valves and electric valves to ensure the smooth flow of water and prevent backflow. At the same time, filtration equipment such as grids or filters is usually installed at the water inlet of the pumping station to intercept large particles of impurities and suspended solids in the sewage. The filtered sewage is lifted by a pump and discharged through the outlet pipe. The grille or filter can be cleaned or replaced regularly to ensure filtration and drainage.
The operation of the integrated rainwater pumping station also adopts an automatic control system, and the management personnel can monitor the pumping station in real time through the computer or mobile phone and other equipment in the control room, understand the operation status and water level of the pumping station, and remotely control the pumping station. This can greatly improve the operational efficiency and reliability of the pumping station, and reduce the risk and error of manual operation.