Sewage pumping station is one of the important components of the urban sewage treatment process that contains various impurities. Due to the complex composition of sewage, the easy bunching and easy winding fibers in the transport medium are easy to cause pump channel blockage, precipitation accumulation, toxic odor and other problems, resulting in reduced sewage efficiency and can not work normally, while affecting urban life and the environment. To solve the above problems, a more stable and energy-saving sewage pumping station is designed. Through the structural design of the main and auxiliary blades of the double drum, the problem of uneven force and easy wear and winding of the traditional blade sequence structure of the crushing grate device is solved. The fine particles after crushing will not be deposited under the stirring action of the bottom turbine and can enter the lifting pump smoothly. The toxic and harmful gases above the pump station are treated by UV photocatalytic device, which can effectively degrade odor molecules and prevent secondary pollution through carbon dioxide catalysis.

Jiahao Feng. Energy saving design for urban sewage pumping station. International Journal of New Developments in Engineering and Society (2024) Vol.8, Issue 3: 59-65. https://doi.org/10.25236/IJNDES.2024.080310.

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