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Municipal drainage system

A municipal drainage system and drainage ditch technology, applied in waterway systems, sewer pipe systems, and sewage removal, etc., can solve problems such as increased drainage, imperfect rainwater drainage facilities, and changes in rainfall, to reduce the possibility of waterlogging, The effect of curbing water pollution problems and reducing discharge pressure

Inactive Publication Date: 2020-01-10
武汉天垦建设有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In most cities in my country, the rainfall varies greatly, and many rainwater pipes are difficult to increase the discharge due to the limited pipe layout; or because the rainwater drainage facilities are not perfect, the pipes are blocked and form waterlogging, which affects the safety of pedestrians and vehicles
[0005] And if the two major pipeline systems are directly interconnected, the pollutants in the sewage will spread again, which will increase the cost of water quality treatment in the rainwater pipeline

Method used

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  • Municipal drainage system
  • Municipal drainage system
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Embodiment Construction

[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0040] refer to figure 1 with figure 2, is a kind of municipal drainage system disclosed by the present invention, including drainage ditches 2 laid on both sides of the city road 1 and several round pipe culverts 3 buried directly below the city road 1 . The drainage ditches 2 extend along the direction of the urban road 1, and several circular pipe culverts 3 are evenly distributed along the direction of the urban road 1. Several round pipe culverts 3 are connected through sewage pipes 25, and every 5-10 round pipe culverts 3, there is a sewage pipe 25 connected to a sewage treatment plant (not shown in the figure) through sewage treatment pipes 26 . The drainage ditch 2 communicates with the rainwater pipeline system (not shown in the figure), and the circular pipe culvert 3 communicates with the sewage pipeline system (not shown in the figure). The si...

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Abstract

The invention discloses a municipal drainage system, and relates to the technical field of municipal construction. The system comprises drainage ditches arranged on two sides of an urban road and a circular pipe culvert arranged right below the urban road, wherein the drainage ditches communicate with a rainwater pipeline system, the circular pipe culvert communicates with a sewage pipeline system, the side walls of the drainage ditches are connected with drain pipes communicating with the circular pipe culvert, opening and closing parts for automatically opening and closing water inlets of the drain pipes are arranged at the communication parts of the drain pipes and the side walls of the drainage ditches, a dredging mechanism is arranged inside the circular pipe culvert, and the circularpipe culvert communicates with an inspection well. The system has the technical effect of being smooth in drainage and capable of reducing the degree of water pollution caused by mixing and diffusionof sewage and rainwater.

Description

technical field [0001] The invention relates to the technical field of municipal construction, in particular to a municipal drainage system. Background technique [0002] The municipal drainage system has very important meanings in people's daily life and various sectors of the national economy. The urban drainage system can be mainly divided into a sewage pipeline system and a rainwater pipeline system. Wherein, the pipe layout of the sewage pipeline is generally located at a deeper position in the ground than the pipeline layout of the rainwater pipeline. [0003] In the sewage pipeline system, due to the large amount of debris in the sewage, the pipeline will be contaminated with more silt, oil, etc. during long-term use, which is not easy to clean, and long-term accumulation will block the sewage pipeline, causing difficulties in sewage drainage and cleaning costs. extremely high. [0004] In the rainwater pipeline system, due to the shallow laying depth of the rainwat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/04E01F5/00E03F1/00E03F3/02E03F5/02E03F7/00E03F5/10E01C11/22E03F7/02
CPCE01C11/227E01F5/005E03F1/00E03F3/02E03F3/04E03F5/02E03F5/10E03F7/00E03F7/02
Inventor 杨飞
Owner 武汉天垦建设有限公司
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