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Green belt rainwater curve interception and pollution reduction device

A green belt and rainwater technology, applied in the field of water treatment, can solve problems such as unfavorable ecological environment protection, blockage of urban drainage pipes, road surface water, etc., and achieve the effects of reducing burden and water pollution, strengthening purification effect, and improving filtration effect.

Active Publication Date: 2022-01-25
SUZHOU GOLD MANTIS GREEN LANDSCAPE LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, backfilling earthwork in the middle green belt requires a large amount of work, high cost, and long construction period. During the transportation of earthwork, a large amount of dust will be generated, which is not conducive to the protection of the ecological environment; secondly, the rainwater flowing through the green belt is usually not treated, directly Drained into the urban drainage system, because the rainwater flowing through the green belt often contains a large amount of suspended solids, heavy metals and sediment, it is easy to block the urban drainage pipes and easily cause road accumulation; moreover, the heavy metals contained in the rainwater flowing through the green belt will also cause water pollution

Method used

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  • Green belt rainwater curve interception and pollution reduction device
  • Green belt rainwater curve interception and pollution reduction device
  • Green belt rainwater curve interception and pollution reduction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as figure 1 , 2 , Shown in 3, a kind of green belt rainwater curve intercepts and reduces pollution device, comprises:

[0043] The tank body 1 is located in the middle or both sides of the green belt, and its whole is a straight or curved plate with the notch facing upwards;

[0044] Hanging platform 2, which is a rectangular or semicircular shell without upper bottom and lower bottom, there are several, staggered and evenly arranged on both inner side walls of tank body 1; the distance between the lower edge of the suspension platform and the bottom of the tank body is 1cm ;

[0045] Filter material rod 3 is laid in the tank body 1, and it is long 1-30cm tubular, offers some through holes on the pipe wall, and the laying direction of described filter material rod is perpendicular to the water flow direction in the tank body; The material rod forms a certain resistance to rainwater and increases the filtering effect.

[0046] The material components of the fil...

Embodiment 2

[0062] The green belt rainwater curve interception and pollution reduction device of the present invention can be combined and assembled to obtain any length suitable for the green belt. If the length is too large, heavy rain in the rainy season may cause poor drainage, and it can be installed at a suitable position on the side wall of the tank. Open drainage holes and install drainage pipes extending outside the green belt.

Embodiment 3

[0064] The method for making the filter material rod in Example 1 is as follows: mix cement and foaming agent with water in proportion and fully foam, then add cinder, red brick particles, anthracite, bone meal and stir evenly, and then add plant fiber or chemical fiber , stir evenly, pour the mixture into the machine, at 2kg / cm 2 Machine under pressure to make a tube with a through hole on the tube wall, and dry it naturally or with hot air at room temperature; after fully foaming, the addition and stirring of the remaining materials should be completed within 20 minutes.

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Abstract

This case involves a green belt rainwater curve interception and pollution reduction device, including: a tank body, a suspension platform, a filter rod, a water seepage hole, a water storage tank, a water seepage pipe, a drainage hole, and a protective cover; the green belt rainwater curve interception of the present invention The pollution reduction device has a beautiful appearance, low construction and installation costs, and can be integrated with the green belt without destroying the overall design; through the staggered design of the suspended platform in the tank, the flow rate and direction of the water are controlled to make the water move in a curved line in the device , greatly extending the path of water flowing out of the device, increasing the contact area and time between water and plants, microorganisms and filter rods, and strengthening the water purification effect.

Description

technical field [0001] The invention belongs to the field of water treatment, and in particular relates to a rainwater curve interception and pollution reduction device for green belts. Background technique [0002] my country is a country that is extremely short of water resources, and the reuse of water resources is an important means to solve the shortage of water resources. In the construction of modern cities, rainwater collected by roads or buildings is generally discharged into existing rivers in a direct way, which not only wastes and pollutes rivers, but also brings greater trauma to the already increasingly serious environment. [0003] As environmental problems are becoming more and more prominent in today's society, people pay more and more attention to environmental protection. The traditional direct drainage of rainwater can no longer meet people's requirements for environmental protection. It has been increasingly criticized by people. At present, developed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14E03B3/02
CPCE03B3/02C02F1/001C02F3/32C02F2103/001Y02A20/108
Inventor 郭靖李林毕会磊仲崇有朱宝龙杨智惠董乐吴晨成赵建军
Owner SUZHOU GOLD MANTIS GREEN LANDSCAPE LIMITED
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