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Flood discharge and percolation integrated system for river regulation

An integrated system and infiltration technology, which is applied in the field of infiltration integrated system and flood discharge, can solve the problems of unfavorable river flood discharge function, poor sediment water effect, and river flood discharge impact, so as to reduce the amount of purified water, save time and space, The effect of convenient construction

Pending Publication Date: 2022-07-05
南京乐透思高新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ex-situ treatment has a good treatment effect on various water bodies and pollutants, but the transportation and treatment process consumes more energy, the cost is high, and the later operation and maintenance are cumbersome
In-situ treatment has high efficiency and takes up less space, but it will have a great impact on the flood discharge of the river, which is not conducive to the flood discharge function of the river, and the effect on the sediment water body is not good.

Method used

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  • Flood discharge and percolation integrated system for river regulation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] An integrated system A for flood discharge and infiltration for river management.

[0049] The integrated system A is applied to a river. The sediment content of the river is 200mg / L, the width of the river is 10m, the length of the river is 6000m, the water depth is 1.5m, the normal flow rate is 0.05m / s, the flow rate is relatively fast, and the river has no need for flood discharge. , so the water passage (3) may not be provided.

[0050] The integrated system includes a pump circuit system (1) and a percolation system (2). The pump circuit system (1) is connected with the diafiltration system (2). The pump circuit system (1) is a pump station.

[0051] The pump circuit system (1) includes a pump, an electric regulating valve, a flow meter, and a pipeline. The percolation system (2) includes a plurality of percolation cells, and the percolation cells include a box body, a multi-level compound filler, earthworms, plants, an open-hole planting pot, and a water collecti...

Embodiment 2

[0059] An integrated system B for flood discharge and infiltration for river management.

[0060] The integrated system B is applied to a certain river. The sediment content of the river is 380mg / L, the width of the river is 15m, the length of the river is 10km, the water depth is 2m, and the flow rate is 0.01m / s under normal conditions, which is relatively slow, but the river needs to be flooded during the flood season. .

[0061] The integrated system includes a pump circuit system (1), a percolation system (2) and a water passage (3). The pump circuit system (1) comprises a shunt pipe, and the shunt pipe is connected with the percolation system (2) and also with the water passage (3); the percolation system (2) is located in the percolation system (2). Above the water passage (3). The pump circuit system (1) is a pump station.

[0062] The pump circuit system (1) includes a pump, an electric regulating valve, a flow meter, and a pipeline. The percolation system (2) incl...

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Abstract

The invention provides a flood discharge and percolation integrated system for river regulation. The integrated system comprises a pump path system and a percolation system, a water passing channel (3) can be selected according to flood control requirements, and river water can be subjected to in-situ purification treatment. The percolation system comprises a plurality of percolation monomers, and each percolation monomer internally comprises a box body, a multi-layer matched filler, earthworms, plants, perforated planting bowls and a water collecting pipeline; the multi-layer matched filler comprises ceramsite, melon-seed-shaped sheets and biomass charcoal. The integrated system can reduce the load water amount of the percolation system or directly discharge river water to the rear end according to whether flood discharge is needed or not, and the flood discharge function of the river is not affected while efficient in-situ purification is conducted. The integrated system provided by the invention has strong purification capacity on river water, is suitable for river channels with high flow velocity and high silt content, has a simple structure, is convenient to construct, has an attractive appearance, and can effectively meet the river channel treatment requirements under various working conditions.

Description

technical field [0001] The invention relates to the technical field of environmental engineering water environment treatment, in particular to a flood discharge and infiltration integrated system for river treatment. [0002] technical background [0003] River is the carrier of water resources and has important functions such as flood discharge, sewage discharge, water storage, and navigation. As the main flood channel, the river channel plays an important role in preventing flood disasters. The river connects the land ecosystem and the marine ecosystem, transports various biological substances and mineral salts, and is the habitat of the rivers and offshore areas. However, with the advancement of industrialization and urbanization, various pollution sources have invaded, causing some rivers to have problems such as turbid water quality, sediment deposition, and eutrophication to varying degrees. Therefore, in order to protect the river's ecology and play its functions, it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/00E02B3/10E03F3/04E03F5/14C02F3/32A01G31/02A01K67/033
CPCE02B3/00E02B3/10E03F3/04E03F5/14C02F3/327A01G31/02A01K67/0332
Inventor 宋晨
Owner 南京乐透思高新材料科技有限公司
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