Intelligent integrated precast pump station

Applicating Company

Hunan Eijing Drainage Solution Co., Ltd.

Technology Name

Intelligent integrated precast pump station

Technical principle

The intelligent integrated precast pump station technology is an efficient, energy-saving and intelligent precast pump station that provides potential energy and pressure energy for water by water pump to solve the problem of drainage, irrigation and sewage under the condition of no self-flow. It is composed of top cover, glass fiber reinforced plastic (GRP) cylinder, base, submersible pump, pipeline, intelligent control system and other parts to meet the requirements of pressurization and drainage equipment. Combined with the self-developed intelligent water cloud platform, intelligent management and control and remote operation and maintenance are realized. 

Products can not rely on gravity to discharge their own place, through the sewage tank to collect waste sewage level below the sewer and far away from the municipal sewage network sewage pipe and sanitary facilities discharge waste sewage, and with the help of sewage pump lift the sewage to the sewage network.

Scope of application

It is widely used in new construction, reconstruction and expansion of municipal engineering facilities, housing, tunnels, Bridges, civil air defense and other fields. Such as urban drainage flood control, rainwater storage, sponge city construction. Agricultural drainage irrigation, black and smelly water body intercept pollution, scenic spots and water source protection of dispersed sewage transport. Residential buildings rainwater sewage lift transmission.

Process flow and description

The main body of the integrated precast pump station is composed of cylinder, inlet grille, water pump, pipe, valve, control system and ventilation system. The source water outside the prefabricated pump station is treated by the inlet through the inlet grille assembled in the cylinder body and then enters into the cylinder body. The pump in the integrated prefabricated pump station is assembled on the system composed of pipes and valves by moving the self-coupling guide rod. The pump is started to deliver the water to the predetermined location through the piping system, and the control system in the pump station is controlled by sensing.

Undercut structure is used to pump bottom, can resist the groundwater pressure and deformation, and allows only a small amount of water in the pump pit, it increased in hydraulic optimization of the geometric shape design in the process of pumping, when the pump starts again, the precipitation of solid suspended again, pump pit near the large velocity can achieve self-cleaning effect. Avoid manual desilting. To prevent odor.

Promotion prospects

As an important carrier of "green China" and an important target of strengthening urban planning, construction and management during the "13th Five-Year Plan", sponge cities have huge investment space in the future. According to statistics, the cumulative investment scale of sponge cities is expected to reach 1.9 trillion yuan by 2020 and 7.6 trillion yuan by 2030. Integration of pump station as a sponge plays an important role in the building of the city "power source", is the key to the rain water region node, and short construction period, small investment, simple installation, effect is obvious advantages, can significantly improve urban water logging in a short time, have an immediate effect, is expected to play an important role in urban construction, sponge for the future development.