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Minimally invasive excavated multimedium underground percolating in-situ recharge underground water treatment device

An underground infiltration and treatment device technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, sustainable biological treatment, etc., can solve problems such as groundwater level decline, achieve reduced construction costs, and unique structural methods , The effect of reducing construction costs

Active Publication Date: 2014-06-18
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the long-term overexploitation of groundwater resources has led to a continuous decline in groundwater levels in some parts of the country.

Method used

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  • Minimally invasive excavated multimedium underground percolating in-situ recharge underground water treatment device
  • Minimally invasive excavated multimedium underground percolating in-situ recharge underground water treatment device
  • Minimally invasive excavated multimedium underground percolating in-situ recharge underground water treatment device

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Embodiment Construction

[0026] The present invention will be described in more detail below. It should be noted in advance that the specific conditions and data given in the following content are only used to help understand and implement the technical solutions of the present invention, rather than limiting the present invention.

[0027] Concrete structure of the present invention please refer to figure 1 , figure 2 , image 3 and Figure 4 .

[0028] The treatment device provided by the present invention, its main structure includes auxiliary device, water distribution device and water collection device;

[0029] The auxiliary device and the water distribution device are connected up and down, and the vertical depth difference from the water collection device is 5m, and the middle is the soil 9 in situ; the overall length of the treatment device is 15m, and the width is 14m.

[0030] Auxiliary device laying barbed wire 6 and non-woven geotextile and barbed wire 8, barbed wire 6 and non-woven...

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Abstract

The invention discloses a minimally invasive excavated multimedium underground percolating in-situ recharge underground water treatment device which consists of a water distributing device and a water gathering device, which are buried underground, wherein the water distributing device is located above the water gathering device, and the height difference between the water distributing device and the water gathering device is 5m; the water distributing device structurally comprises a plurality of parallely arranged water distributing grooves, wherein geotechnical cloth is paved at the periphery in each water distributing groove, gravels are filled in the geotechnical cloth, a water distributing pipe is wrapped with the gravels, and water holes are formed in the wall of the water distributing pipe; each water distributing groove has a slope toward a water outlet; the water gathering device structurally comprises a plurality of parallely arranged water gathering grooves, and gravels are filled in the water gathering grooves; a water receiving pipe is paved vertical to the water gathering grooves, the water receiving pipe is paved in parallel to the water distributing grooves and is located on the midperpendicular between the two water distributing grooves; water holes are formed in the wall of the water distributing pipe; the water receiving pipe has a slope toward the water outlet; one end of the water distributing pipe in the water distributing device is connected with a water inlet pipe, and the other end of the water inlet pipe corresponding to the water receiving pipe in the water gathering device is connected with a water outlet pipe.

Description

technical field [0001] The invention relates to a sewage treatment device, in particular to a minimally invasive excavation multi-media underground percolation in-situ recharge groundwater treatment device. Background technique [0002] The soil infiltration system is a comprehensive ecosystem, which applies the principles of species symbiosis and material recycling in the ecosystem to obtain the best benefits of sewage treatment and resource utilization. At present, the ecological method is often used or combined with other processes to treat domestic sewage, and because of the advantages of simple construction, convenient operation, and good treatment effect, the soil infiltration system is the preferred solution in engineering construction. [0003] However, the traditional soil infiltration system occupies a large area, the volume of underground soil to be excavated is large, and there are problems of high construction costs. In addition, it has the disadvantages of high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F3/32
CPCY02W10/10
Inventor 张列宇席北斗李国文李鸣晓李曹乐王建新
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI
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