Rural domestic sewage distributed treatment system and use method thereof

Abstract

The invention relates to a rural domestic sewage distributed treatment system and a using method thereof.The treatment system comprises a water storage tank, a filtering tank set and a tank body, the filtering tank set comprises two filtering tanks which are arranged in parallel and located on the two sides of the rotation center of a lever structure, a liquid inlet pipe connecting the filtering tanks and the water storage tank and a liquid inlet valve located on the liquid inlet pipe; a filtering plate provided with a plurality of filtering holes is arranged in the filtering tank, a material sucking opening is further formed in the filtering tank, the bottom end of the filtering tank is connected with a liquid discharging pipe provided with a liquid discharging valve, and a limiting structure for limiting movement of the tank body is further arranged on the side face of the tank body. When the sewage treatment device is used, the water storage tank and the filtering tank group are arranged in front of the tank body, large particles in sewage are filtered and removed, the cleaning frequency is reduced, it is guaranteed that the water storage tank is used for storing water in a centralized mode, then the filtering tank group is used for filtering the sewage in the water storage tank for several times, the practicability of sewage treatment is guaranteed, and the two filtering tanks are used for alternately filtering the sewage; therefore, the sewage is continuously filtered.

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