Sewage treatment device for municipal engineering

Abstract

The invention discloses a sewage treatment device for municipal engineering, and belongs to the technical field of municipal wastewater engineering. The sewage treatment device comprises a shell, a charging tube, a gear, a filtering plate, a rack, a first single-direction valve, a sewage filtering room, a cover plate, a handle, a suction-pipe, a medicament charging hole, a stirring motor, a stirring shaft, a stirring device, a medicament charging-precipitating room, a second single-direction valve, an ultraviolet sterilizing lamp, an active carbon adsorption device, a suction fan, a water discharging tube and a natural precipitating room, wherein the sewage filtering room, the medicament charging-precipitating room and the natural precipitating room are arranged inside the shell from left to right; the stirring motor is arranged in the center of a top end of the medicament charging-precipitating room; an output shaft of the stirring motor is connected with the stirring shaft. The sewage treatment device is reasonable in structure, the sewage filtering room, the medicine precipitating room and the natural precipitating room are provided, the sewage can precipitate fully, the sewage treatment effect is more remarkable, discharge of odor in the sewage can be lowered effectively, and the quality of air surrounding the sewage treatment device is ensured.

Description

technical field [0001] The invention relates to the technical field of municipal sewage treatment, in particular to a sewage treatment device for municipal engineering. Background technique [0002] China is a country with a large population. With the continuous development in recent years, especially the development of urbanization, the speed is amazing. However, the construction of related facilities required for urban development is very slow, far behind the development of the city. speed, especially for the treatment of sewage. At present, most of the sewage is discharged directly after concentration. There are a lot of impurities and some nutrient-rich substances in the sewage. Discharging into nature will cause great pollution to the environment and destroy Natural ecological balance; the existing municipal sewage treatment devices have the disadvantages of slow processing speed, heavy workload, and incomplete treatment, and cannot treat the foul gas in the sewage, whi...

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Problems solved by technology

[0002] China is a country with a large population. With the continuous development in recent years, especially the development of urbanization, the speed is amazing. However, the construction of related facilities required for urban development is very slow, far behind the development of the city. speed, especially for the treatment of sewage. At present, most of the sewage is discharged directly after concentration. There are a lot of impurities and some nutrient-rich substances in the sewage. Discharging into nature will cause great pollution to the environment and destroy Natural ecological balance; the existing municipal sewage treatment devices have the disadvantages of slow processing speed, heavy workload, and incomplete treatment, and cannot treat the foul gas in the sewage, which ensures the quality of the air around the sewage device; therefore, we need A sewage treatment device for municipal engineering

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