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Rainwater collection and treatment system for sponge city construction

A rainwater collection and sponge city technology, applied in waterway system, sewer system, water/sewage treatment, etc., can solve the problem of underutilization of water resources, and achieve the effect of smooth drainage

Active Publication Date: 2022-04-15
绍兴职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These water resources are not fully utilized and are wasted

Method used

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  • Rainwater collection and treatment system for sponge city construction
  • Rainwater collection and treatment system for sponge city construction
  • Rainwater collection and treatment system for sponge city construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A rainwater collection and treatment system for sponge city construction, refer to the attached figure 1 , including permeable pavement 1, flow discarding device 4, percolation device 5, water storage tank 6 and master control box 7 connected in sequence through pipelines, dust isolation device 2 is arranged on both sides of permeable road surface 1, and dust isolation device 2 is installed in the general Controlled by the electric control device 16 in the control box 7, a current counter 17 is also provided on one side of the electric control device 16;

[0062] Reference attached figure 2 , the surface layer of the permeable pavement 1 is a permeable concrete surface layer 101, and the sand and gravel base layer 102 is laid under the permeable concrete surface layer 101 as a roadbed, and the rainwater on the road surface can penetrate into the permeable pavement 1 to keep the ground dry;

[0063] Reference attached image 3 The dust isolation device 2 includes a ba...

Embodiment 2

[0074] Embodiment 2 is slightly modified on the basis of Embodiment 1, and its similarity will not be repeated, and its main changes are:

[0075] Reference attached Figure 9 and attached Figure 10 , the water storage tank 6 is also provided with a water level display device 18 for observing the height of the water level in the tank. The water level display device 18 includes a piston cylinder 181 located at the top of the water storage tank 6, and a piston block 182 is arranged in the piston cylinder 181. In the water storage tank 6, A floating ball 3 183 is provided, and the floating ball 3 183 is connected to the piston block 182 through a connecting rod 184. An air pipe 185 is arranged on the top of the piston cylinder 181, and the other end of the air pipe 185 is connected to a U-shaped pipe 186 arranged in the master control box 7. The U-shaped tube 186 is arranged beside the water tank 163 and its inside is filled with colored liquid so as to display the liquid level...

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Abstract

The invention discloses a rainwater collection and treatment system for sponge city construction, and relates to the technical field of municipal drainage facilities, the rainwater collection and treatment system comprises a permeable pavement, a flow abandoning device, a percolation device, a water storage tank and a master control box, the permeable pavement, the flow abandoning device, the percolation device and the water storage tank are sequentially connected through pipelines, and dust isolation devices are arranged on the two sides of the permeable pavement; the dust isolation device is controlled by an electric control device installed in the master control box, and a flow meter is further arranged on one side of the electric control device. The flow can be automatically adjusted according to the size of rain, rainwater is effectively collected and purified after passing through the flow discarding device and the percolation device, and the rainwater is applied to daily facilities or introduced into a municipal pipe network, so that the application range is wider.

Description

technical field [0001] The invention relates to the technical field of municipal drainage facilities, in particular to a rainwater collection and treatment system for sponge city construction. Background technique [0002] Sponge city is a new generation of urban stormwater management concept. It means that the city can be like a sponge, and has good elasticity in adapting to environmental changes and responding to natural disasters caused by rainwater. It can also be called "water elastic city". [0003] The international general term is "low-impact development rainwater system construction". When it rains, water is absorbed, stored, infiltrated, purified, and the stored water is released and utilized when needed, so as to realize the free migration of rainwater in the city. [0004] Sponge city is an innovative expression of promoting green building construction, low-carbon city development, and smart city formation. It is an organic combination of modern green technology ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02E03F1/00E03F3/04E03F5/04E03F5/10E03F5/12E03F5/14E03F5/16E03F11/00E03B3/02
CPCY02A20/108
Inventor 孔爱散张磊汤薇
Owner 绍兴职业技术学院
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