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A drainage system pipe fitting for stagnation, storage, infiltration and purification of rainwater in a sponge city and its construction method

A sponge city and rainwater technology, applied in waterway systems, sewer systems, chemical instruments and methods, etc., can solve the problems of increasing the volume of municipal pipe networks, high construction costs, and pipeline damage, so as to alleviate urban waterlogging and facilitate construction , the effect of reducing the burden

Active Publication Date: 2017-11-10
江苏联合城市发展咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing urban construction mode, there are still rainwater problems in low-lying places in some cities, and the drainage capacity of the municipal pipe network needs to be strengthened, either by increasing the diameter of the pipe, or increasing the number of pipes, or increasing the reservoir of the municipal pipe network The volume of these methods will cause damage to the existing roads and pipelines in the city, and the construction cost will be relatively high

Method used

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  • A drainage system pipe fitting for stagnation, storage, infiltration and purification of rainwater in a sponge city and its construction method
  • A drainage system pipe fitting for stagnation, storage, infiltration and purification of rainwater in a sponge city and its construction method
  • A drainage system pipe fitting for stagnation, storage, infiltration and purification of rainwater in a sponge city and its construction method

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Embodiment 1

[0040] see figure 1 and figure 2 , this embodiment provides a drainage system pipe fitting for rainwater stagnation, infiltration and purification in a sponge city. There are three pipes, one of which is the water collecting member 100 arranged upstream for collecting and treating rainwater on the road surface, and the other is the seepage drainage member 200 arranged downstream for storing the rainwater collected and treated by the water collecting member 100, wherein The water collecting member 100 is provided with a water collecting port 101, and the rainwater on the road enters the water collecting member 100 through the water collecting port 101, and the rainwater is processed in the water collecting member 100. 200 is connected, and the other is connected with the drainage pipe. The clear water treated by the water collection member 100 enters the seepage and drainage member 200, and the treated sewage is discharged through the drain pipe, so as to avoid sewage polluti...

Embodiment 2

[0047] The basic structure, principle and technical effect of the drainage system pipe fittings for rainwater stagnation and infiltration provided in this embodiment of the sponge city are the same as those of the first embodiment. For a brief description, what is not mentioned in this embodiment can be Refer to the corresponding content in the first embodiment.

[0048] see image 3 , Figure 4 and Figure 5 In the present embodiment, the preferred shunt pipe 102 communicates with the inner wall of the discard pipe 104, the clear water pipe 103 communicates with the discard pipe 104 and the axes of the two coincide, and the shunt is set at the position where the discard pipe 104 and the shunt pipe 102 are connected. Divider plate 106, diverter plate 106 divides the end of diversion pipe 102 into two outlets, wherein one side of diversion plate 106 and diversion pipe 102 form a clean water outlet, and the other side of diversion plate 106 and diversion pipe 102 form a sewage...

Embodiment 3

[0052]The basic structure, principle and technical effect of the drainage system pipe fittings for rainwater stagnation and infiltration provided in this embodiment of the sponge city are the same as those of the second embodiment. For a brief description, what is not mentioned in this embodiment can be Refer to the corresponding content in the second embodiment.

[0053] In this embodiment, on the basis of the second embodiment, water seepage ports are respectively provided on the water collection member 100 and the seepage drainage member 200, and a first water seepage port 110 is provided on the jettison pipe 104, and the first water seepage port 110 is arranged on Above the baffle plate 109, the first seepage port 110 is provided with a first seepage net, which is used to slowly infiltrate when there is too much rainwater in the jettison pipe 104, so as to avoid excessive rainwater in the jettison tube 104 At the same time, the second water seepage port 205 is set on the w...

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Abstract

The invention provides a drainage system pipe fitting for stagnation, storage and infiltration of rainwater in a sponge city and a construction method thereof, which belong to the field of rainwater drainage systems for urban roads. The pipe fittings for seepage storage and drainage system include pipe fittings. The pipe fittings include water collection components and seepage drainage components. One end of the water collection component is connected with the seepage and drainage components, and the other end is connected with the drainage pipeline. The construction method includes slotting, laying and trenching. Backfilling, the system can discard the rainwater with pollutants in the initial stage, accumulate, infiltrate, and utilize clean rainwater, avoid rainwater on urban roads, and alleviate urban waterlogging; and this construction method does not change the original road pipeline settings. The pipe fittings are laid under the condition of the road, and the construction location is under the flat edge stones on both sides of the road, which will cause less damage to the road, make full use of the space on both sides of the road, and lower the cost.

Description

technical field [0001] The invention relates to the field of rainwater drainage systems for urban roads, in particular to a drainage system pipe fitting for rainwater stagnation, infiltration and purification in a sponge city and a construction method thereof. Background technique [0002] The traditional urban construction model is full of hardened roads. When there is heavy rain, it mainly relies on pipes, canals, pumping stations and other facilities to drain water, which often results in waterlogging every rainy day, and sudden changes in drought and flooding. Therefore, the construction of sponge cities has become a top priority in the construction of new and old cities. Sponge cities refer to cities with good "elasticity" in terms of adapting to environmental changes and responding to natural disasters caused by rainwater. They can also be called "water elastic cities". Cities can be like sponges, having good "elasticity" in adapting to environmental changes and respon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F5/00E03F3/04E03F5/10E03F5/14E03F3/06
Inventor 朱全胜
Owner 江苏联合城市发展咨询有限公司
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