An ecological treatment device for rural domestic sewage based on water supply sludge
A technology for ecological treatment and domestic sewage, applied in water/sludge/sewage treatment, water/sewage treatment, water/sewage multi-stage treatment, etc. Weak infrastructure construction and other issues, to achieve good economic value, significant ecological benefits, and low system operating costs
Active Publication Date: 2020-08-04
ANHUI NORMAL UNIV
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- Description
- Claims
- Application Information
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Problems solved by technology
At present, most domestic sewage in rural areas of our country is directly discharged without any sewage collection and treatment, causing pond and river pollution, which not only affects the living environment of villagers, but also seriously threatens the health of farmers
The common problems in rural areas are: scattered population, large number, weak infrastructure construction, imperfect drainage system and sewage treatment construction
Method used
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Embodiment Construction
[0017] Below, combined with figure 1 And embodiment, the specific embodiment of the present invention is described in detail:
[0018] like figure 1 It shows a kind of ecological treatment device of rural domestic sewage based on water supply sludge of the present invention, the ecological treatment device is provided with a water inlet 1, and the water inlet 1 is provided with a grid 2, and the maximum particle size that the grid 2 can pass through is 5~10cm, the grid 2 is set in the anaerobic hydrolysis tank 3, and the agitator 4 and the water level sensor 5 are set in the anaerobic hydrolysis tank 3. It is installed on the mixing fan blade, and the water level sensor 5 is set to monitor the sewage content in the aeration tank in time, and the amount of the mixture in the material box to be added is determined through the quality sensor 8. The top of the anaerobic hydrolysis tank 3 is provided with a feeding port 6 , feed port 6 is provided with material box 7, is filled w...
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Abstract
The invention discloses an ecological processing device of rural domestic wastewater. The ecological processing device is provided with a water inlet; the water inlet is provided with grids; the grids are arranged in an anaerobic hydrolysis tank; a stirrer and a water level sensor are arranged in the anaerobic hydrolysis tank; the bottom of the anaerobic hydrolysis tank is connected with a settling pond; the settling pond is provided with a water pump; the water pump is connected with an aeration tank; a rotating aeration machine is arranged in the aeration tank; the bottom of the aeration is connected with a filter tank; the bottom of the filter tank is communicated with ecological vegetation directly; the bottom of the settling pond is connected with a sterilizing chamber; sludge at the bottom of the settling pond is subjected to sterilization in the sterilizing chamber, and then is delivered to be below surface layer soil of the ecological vegetation directly as nutrients in ecological vegetation plant growth. The ecological processing device is excellent in processing effect; maintenance is simple; and ecological benefit is excellent.
Description
technical field [0001] The invention relates to the technical field of sewage recovery and treatment, in particular to an ecological treatment device for rural domestic sewage based on feedwater sludge. Background technique [0002] With the development of my country's industrial and agricultural production and population growth, the problem of environmental pollution has become increasingly serious. At present, most of the domestic sewage in rural areas of our country is directly discharged without any sewage collection and treatment, causing pond and river pollution, which not only affects the living environment of villagers, but also seriously threatens the health of farmers. The common problems in rural areas are: scattered and large population, weak infrastructure construction, imperfect drainage system and sewage treatment construction. With the change of agricultural lifestyle, the improvement of living environment requirements and the emphasis on one's own health, s...
Claims
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IPC IPC(8): C02F9/14
CPCC02F1/001C02F1/281C02F1/283C02F1/285C02F3/28C02F7/00C02F9/00C02F2209/42C02F2301/08C02F2303/04
Inventor 伍永钢鲁正伟江文亭夏函青魏东洋魏翔
Owner ANHUI NORMAL UNIV