Rural domestic sewage treatment system using solar energy and wind energy

Abstract

The invention relates to a rural domestic sewage treatment system using solar energy and wind energy, wherein the rural domestic sewage treatment system includes a grille well, a booster pump, a firstsedimentation pool, a regulating pool, an anaerobic biogas pool, an aerobic reaction pool, a second sedimentation pool and an undercurrent constructed wetland which are connected in turn. The rural domestic sewage treatment system also includes a photovoltaic power generation device, a wind power generation device, a solar heating circulating device and a wind collecting device. The solar heatingcirculating device includes a solar heat collector, a heat preservation water tank, a heating circulating tube and a circulating pump which are connected in turn and form a whole circulation system,and the heating circulating tube is laid flatly on the lower part of the inner side of the anaerobic biogas pool. The wind collecting device includes a trumpet-shaped wind collecting bucket, a wind rudder, a connecting swivel and a supporting pipe. The wind collecting bucket is connected with the supporting pipe through the connecting swivel in a rotating manner, and the wind rudder is arranged onthe wind collecting bucket, and the supporting pipe is connected with an aeration fan. The rural domestic sewage treatment system has the advantages of high utilization rate of wind energy and solarenergy, high treatment efficiency, cleanness and environmental protection, low running cost and the like.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a rural domestic sewage treatment system utilizing solar energy and wind energy. Background technique [0002] With the rapid development of the rural economy and the acceleration of urbanization, the discharge of domestic sewage in rural areas has increased, making the environmental conditions in rural areas deteriorating, and the quality of the rural environment has declined significantly, directly threatening the living environment and health of the majority of farmers. At the same time, it also restricts the further development of rural economy. [0003] Rural life is increasingly urbanized, and domestic sewage mainly comes from toilet flushing water, kitchen washing water, washing machine drainage, shower drainage and other drainage. Rural domestic sewage treatment processes are different, but they are all different combinations of treatment technologies for each u...

AI Technical Summary

Problems solved by technology

[0004] The existing sewage treatment process has high energy consumption, which is not energy-saving and environmentally friendly. Rural areas have sufficient wind and solar energy. Although there are some rural sewage treatment technologies combined with solar or wind energy, the above-mentioned technologies are not effective for the utilization of solar or wind energy. The degree is not enough, only to generate electricity through solar or wind energy, and then provide related electrical equipment, the power consumption of the whole treatment process is still high

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