Rural domestic sewage purification groove device

Abstract

The invention discloses a rural domestic sewage purification groove device, which comprises a groove body, wherein the inside of the groove body is separated into a primary purification groove region,a secondary purification groove region and a tertiary purification groove region through first separation plates; the inside of the secondary purification groove region is separated into an anaerobicdigestion groove region, an aerobic digestion groove region, a material water purification groove region and a clean water precipitation groove region through the first separation plates; the insideof the tertiary purification groove region is separated into a gravel purification groove region, a zeolite purification groove region, a sterilization groove region and a plant purification groove region through the first separation plate; a water inlet, a grid opening and a grid door are arranged at the left side surface of the primary purification groove region; the grid door is moveably connected with the grid opening formed in the left side surface of the primary purification groove region so as to seal or open the grid opening; a filtering grid is arranged inside the primary purificationgroove region and is positioned on the same horizontal plane as the grid opening; a water outlet is formed in the right side surface of the plant purification groove region. The rural domestic sewagepurification groove device has the advantages that the structure is simple and convenient; the operation is easy; the water quality treatment is sufficient; the landscape function is realized.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a purification tank device for rural domestic sewage. Background technique [0002] Rural domestic sewage can easily affect the quality of groundwater. Therefore, the improvement of rural water environment has become one of the hot spots in the construction of new rural areas and one of the key technologies for building new rural areas. The treatment of domestic sewage in rural areas can greatly improve the rural environment. [0003] Most of the domestic sewage in rural areas comes from domestic water, including toilet water, laundry water, and bath water. At the same time, the rural domestic sewage contains a large amount of refractory particulate matter, and the phosphorus concentration in the sewage is high, which cannot be directly discharged, so the equipment suitable for rural domestic sewage treatment is particularly important. Coupled with the weak...

AI Technical Summary

Problems solved by technology

Coupled with the weak regional economy and technology in rural areas, the lack of professional and technical personnel, and the difficulty in ensuring sewage treatment facilities, the current existing rural domestic sewage purification tanks still have the following problems: the rural technology is weak, the designed sewage purification tanks are too complicated, Difficult to operate; the sewage purification tank is too simple and does not have a good landscape function; the water quality treatment of the sewage purification tank is not sufficient, and there is no sewage return system

Images