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Rural sewage discharging opening treatment structure

A technology for rural sewage and discharge outlets, applied in water/sewage treatment, multi-stage water/sewage treatment, biological water/sewage treatment, etc., can solve the problems of complex control and poor removal effect, reduce construction costs and ensure water quality Healthy effect

Active Publication Date: 2017-08-15
浙江国千环境技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the control is relatively complicated, and the removal effect of N and P is not as good as that of the vertical flow constructed wetland

Method used

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  • Rural sewage discharging opening treatment structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] according to Figure 1 to Figure 7 As shown, a treatment structure for a rural sewage discharge outlet includes: a revetment slope body 1 facing the shore and a floating wall 2 facing the water side. The floating wall 2 and the revetment slope body 1 form an ecological adjustment pool 3 .

[0041] The revetment slope body 2 includes a land platform 4 , an undercurrent slope 5 , a surface flow slope 6 and a diving slope 7 connected from top to bottom.

[0042] The land platform 4 includes a sewage outlet 41 connected to the sewage pipeline, a sand-free concrete cover plate, a pretreatment pool 43 and a water distribution outlet 44 arranged on the top of the collection tank 42, and a sand-free concrete cover plate is provided on the top of the collection tank 42; the underflow slope 5 is a slope , a block 51 is arranged on the slope, wetland plants 52 are planted in the block 51, a packing layer 53 is arranged under the block 51, a catchment wall 55 is arranged at the botto...

Embodiment 2

[0052] The difference from the above-mentioned embodiment 1 is that, according to Figure 8 As shown, the frame body 91 is also provided with a lifting motor 97, and a gear is installed on the lifting motor, and a matching rack is provided on the water baffle 945 at the same time, and the water baffle 45 can be automatically controlled by the lifting motor and the rack and pinion mechanism. Slide up and down to complete the water permeability and water isolation functions of the adjustment surface 11.

[0053] In addition, the frame body 91 is equipped with a water quality detector and a communication system, which can monitor the water quality in the area at any time. When the water quality is good, the water barrier 945 is raised to keep the adjustment surface 911 permeable. When the water quality is bad, the water barrier is lowered. The plate 945 separates the adjustment surface 911 from water, prevents sewage from entering the main river from the outlet, and sends informa...

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Abstract

The invention relates to the field of domestic sewage treatment, in particular to a rural sewage discharging opening treatment structure. The rural sewage discharging opening treatment structure comprises a bank protection slope body facing a bank side and a floating wall facing a water side, wherein the floating wall and the bank protection slope body define an ecological regulating pool; the bank protection slope body comprises a land platform, a potential flow slope, a surface flow slope and a phreatic water slope which are connected from top to bottom; the land platform comprises a pollution discharging opening, a non-fines concrete cover plate, a pretreatment pool and a water outlet water distribution opening; the pollution discharging opening communicates with a pollution discharging pipeline; the non-fines concrete cover plate is arranged at the top of a collecting pool; an anti-seepage layer is arranged under the potential flow slope and the surface flow slope; the top of the floating wall is higher than a river passage water level line; the floating wall is formed by connecting a plurality of floating boxes; the floating boxes are connected through flexible water separation belts; the bottom of the floating wall is also connected with a connecting surface of the surface flow slope and the phreatic water slope through flexible water separation belts.

Description

technical field [0001] The invention relates to the field of domestic sewage treatment, in particular to a treatment structure for rural sewage discharge outlets. Background technique [0002] With the rapid development of the countryside and the rapid improvement of the living standards of the vast number of rural people, as well as the development of rural livestock and poultry breeding, aquaculture and agricultural by-product processing and other industries, the discharge of rural domestic sewage continues to increase, seriously destroying the ecological balance of the countryside. Rural domestic sewage mainly comes from feces and its flushing water, bathing sewage and kitchen sewage, and sewage produced in the process of scattered farming in rural areas. The water quality of rural domestic sewage is characterized by high N and P content, strong biochemical properties, and less toxic and harmful substances such as heavy metals. In terms of discharge, the discharge amount ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14E02B3/12E02B3/14
CPCE02B3/12E02B3/14C02F9/00C02F2301/08C02F2201/009C02F1/40C02F1/001C02F3/32C02F3/34C02F3/30Y02W10/37Y02W10/10
Inventor 车磊姜鸿付焕胡立江李光辉崔星星
Owner 浙江国千环境技术发展有限公司
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