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Rural distributed micro-power ecological sewage treatment device and sewage treatment system comprising same

A technology of sewage treatment device and sewage treatment system, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, multi-stage water treatment, etc., can solve the problems of high energy consumption, high energy consumption, inapplicability, etc. Achieve the effect of low energy consumption, good treatment and water purification

Pending Publication Date: 2019-08-02
HUNAN AIRBLUER ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the A-O treatment process consumes as much as 0.4×0.5kW / m per day 3 , with high energy consumption, it is not suitable for the vast rural areas where the living is relatively scattered in our country

Method used

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  • Rural distributed micro-power ecological sewage treatment device and sewage treatment system comprising same
  • Rural distributed micro-power ecological sewage treatment device and sewage treatment system comprising same
  • Rural distributed micro-power ecological sewage treatment device and sewage treatment system comprising same

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Embodiment 1

[0041] Such as figure 1 As shown, according to one aspect of the present invention, a rural decentralized micro-dynamic ecological sewage treatment device 1, the rural decentralized micro-dynamic ecological sewage treatment device 1 includes: sequentially connected pre-sedimentation unit 11, anaerobic reaction unit 12, concurrently Oxygen reaction unit 13, aerobic reaction unit 14 and precipitation unit 15;

[0042] The aerobic reaction unit 14 includes an aerobic floating bed biological reaction tank, and an aeration device 141 is arranged in the aerobic floating bed biological reaction tank.

[0043]A kind of rural decentralized micro-dynamic ecological sewage treatment device 1 provided by the present invention comprises a pre-sedimentation unit 11, an anaerobic reaction unit 12, an aerobic reaction unit 13, an aerobic reaction unit 14 and a precipitation unit 15 connected in sequence; The reaction unit 14 includes an aerobic floating bed biological reaction tank, and an a...

Embodiment 2

[0083] Such as Figure 5 As shown, according to one aspect of the present invention, a sewage treatment system includes: the above-mentioned rural decentralized micro-dynamic ecological sewage treatment device 1 , aeration ditches 2 and aquatic plant storage ponds 3 .

[0084] The sewage treatment system provided by the present invention, the sewage treatment system can well remove the organic waste in the domestic sewage through the cooperative use of the rural decentralized micro-power ecological sewage treatment device 1, the aeration ditch 2 and the aquatic plant storage pond 3. Pollutants, nitrogen, phosphorus and other substances, while the implementation method is simple and economical, it is very suitable for the treatment of rural decentralized sewage in my country.

[0085] In a preferred embodiment of the present invention, the above-mentioned rural decentralized micro-power ecological sewage treatment device 1, the aeration ditch 2 and the aquatic plant storage pond...

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Abstract

The invention provides a rural distributed micro-power ecological sewage treatment device and a sewage treatment system comprising the same and relates to the technical field of sewage treatment. Therural distributed micro-power ecological sewage treatment device comprises a pre-sedimentation unit, an anaerobic reaction unit, a facultative reaction unit, an aerobic reaction unit and a sedimentation unit which are sequentially communicated; the aerobic reaction unit comprises an aerobic floating bed biological reaction tank, and an aeration device is arranged in the aerobic floating bed biological reaction tank. The rural distributed micro-power ecological sewage treatment device is formed by sequentially communicating the five unit modules and can well remove pollutants in domestic sewage. Meanwhile, through tests, the energy consumption of the rural distributed micro-power ecological sewage treatment device is 0.1*0.125 kW / m<3> every day, which is only about 25% that of a traditionalsewage tretament method adopting an A-O process, so that the rural distributed micro-power ecological sewage treatment device has the advantage of low energy consumption.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a rural decentralized micro-dynamic ecological sewage treatment device and a sewage treatment system comprising the same. Background technique [0002] Rural domestic sewage is not only a potential safety hazard of rural water sources, but also exacerbates the shortage of fresh water resources, making the irrigation of cultivated land unable to be effectively guaranteed, and endangering the survival and development of farmers. The arbitrary discharge of untreated domestic sewage has seriously polluted the living environment in rural areas and directly threatened the health of the broad masses of the people. On the one hand, untreated domestic sewage flows into surface water bodies such as low-lying rivers, lakes and ponds, seriously polluting various water gaps; on the other hand, domestic sewage is also the source of disease transmission and spread, easily causing infec...

Claims

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Application Information

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IPC IPC(8): C02F9/14
CPCC02F9/00C02F2001/007C02F3/30C02F2301/08
Inventor 曾睿张玲蒋攀谢嘉辉陈丹唐传祥
Owner HUNAN AIRBLUER ENVIRONMENTAL PROTECTION TECH
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