Urban road rainwater collection and treatment system and its construction method

A rainwater collection and treatment system technology, used in waterway systems, water/sewage treatment, water/sludge/sewage treatment, etc., can solve problems such as rainwater collection, avoid too low or too much water, save transportation costs, The effect of enhancing the collection and processing power

Active Publication Date: 2019-02-01
浙江国盛园林工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of collecting rainwater, the rainwater collection and treatment system can automatically discharge more sediment into the sludge tank, so as to avoid the problem that rainwater cannot be collected due to excessive sediment deposition, and enhance the ability of rainwater collection and treatment

Method used

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  • Urban road rainwater collection and treatment system and its construction method
  • Urban road rainwater collection and treatment system and its construction method
  • Urban road rainwater collection and treatment system and its construction method

Examples

Experimental program
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Effect test

Embodiment 1

[0049] refer to figure 2 , an urban road rainwater collection and treatment system, including a sludge tank 1, a rainwater collection tank 2, a biological tank 3 and a water storage tower 4. The sludge pond 1 and the rainwater collection pond 2 are connected through the discharge pipe 5 , the rainwater collection pond 2 and the biological pond 3 are connected through the drainage pipe 6 , and the biological pond 3 and the water storage tower 4 are connected through the water storage pipe 7 . The bottom of the water storage tower 4 communicates with the municipal water supply system through a distribution pipe 32 .

[0050] Referring to 2, 3 and 5, the center of the bottom of the rainwater collection tank 2 is connected to the spring 8 . The pool wall of the rainwater collection tank 2 is provided with a first contact 9 and a second contact 10 . The first contact 9 and the second contact 10 are at the same distance from the bottom of the rainwater collection tank 2 as the se...

Embodiment 2

[0056] refer to figure 1 , 2 And 4, a construction method of urban road rainwater collection and treatment system, comprises the steps:

[0057] Step1: Set up four installation slots on both sides of the road surface 30 of the urban road, put the sludge tank 1, rainwater collection tank 2, biological pool 3 and water storage tower 4 into the installation slots in turn, and put the rainwater collection tank 2 into the installation slots. The discharge port 15 is communicated with the sludge tank 1 through the discharge pipe 5, and the drain 17 of the rainwater collection tank 2 is communicated with the biological pool 3 through the drain pipe 6, and the biological pool 3 and the water storage tower 4 are communicated through the water storage pipe 7 ;

[0058] Step2: Lay cement in the installation groove to solidify, and form a roadbed 28 above the cement. A drainage ditch 29 is formed between the roadbed 28 and the urban road, and the depth of the drainage ditch 29 increase...

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Abstract

The invention discloses an urban road rainy water collection and treatment system and a construction method thereof. The rainy water collection and treatment system can automatically discharge excessive deposited sediment into a sludge pond in the process of collecting the rainy water, so that the problem that the rainy water cannot be collected due to the excessive deposited sediment can be avoided, and the rainy water collection and treatment capacity is improved. After the collected rainy water is biologically treated, on one hand, the rainy water is sprayed onto a pavement so as to meet the water consumption requirement in the rainy water collection place, and on the other hand, the collected rainy water is communicated with a municipal water supply system by virtue of a distribution pipe, so that the water dispatching in a region can be realized. Therefore, by collecting and utilizing the rainy water, on one hand, the water transportation cost is saved, and on the other hand, the regional water distribution is adjusted, and the regional water amount can be prevented from being excessively small or excessively high.

Description

technical field [0001] The invention relates to municipal construction, in particular to an urban road rainwater collection and treatment system and a construction method thereof. Background technique [0002] Sponge city is a new generation of urban stormwater management concept. It refers to the city's good "elasticity" in adapting to environmental changes and responding to natural disasters caused by rainwater. It can also be called "water elastic city". The international general term is "low-impact development stormwater system construction". When it rains, it absorbs, stores, infiltrates, and purifies water, and "releases" the stored water for use when needed. Building a sponge city requires a "sponge body". The urban "sponge body" includes not only water systems such as rivers, lakes, and ponds, but also urban supporting facilities such as green spaces, gardens, and permeable pavements. [0003] The Chinese patent whose publication number is CN105735449A discloses a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F1/00E01C11/22E03F5/10E03F5/14
CPCE01C11/224E03F1/002E03F5/10E03F5/14
Inventor 吴莲珍熊勇
Owner 浙江国盛园林工程有限公司
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