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A construction method of automatic sewage interception culvert

A construction method and technology for culverts, which are applied in waterway systems, buildings, water supply installations, etc., can solve problems such as difficulty in maintaining culverts, and achieve the effects of smooth extrusion, reduced resistance, and smooth downward movement.

Active Publication Date: 2021-01-12
ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the long-distance rain and sewage confluence in the culvert and the accumulation of garbage in the domestic sewage all the year round, the maintenance of the culvert is very difficult, and in the rainy season, due to the blockage of the channel, it is easy to return water and cause urban waterlogging

Method used

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  • A construction method of automatic sewage interception culvert
  • A construction method of automatic sewage interception culvert
  • A construction method of automatic sewage interception culvert

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Embodiment Construction

[0042]Such asFigure 1 to Figure 5As shown, in order to solve the above technical problems, the present invention adopts the following technical solutions:

[0043]A construction method of automatic sewage interception culvert includes the following steps:

[0044]1) Preparation of slag cleaning device 1:

[0045]a. First, make the box shell 2 and the guide plate 3 according to the design size, install the guide plate 3 on the bottom of the box shell 2, and reserve the first installation slot 4 on the top of the box shell 2, and place it on the A reinforcement plate 5 is installed above the installation slot 4, and a slag pour hole 6 is reserved on the right side of the box shell 2;

[0046]b. Secondly, the pressing grid 7 and the connecting shaft 8 are made according to the design size, the length of the connecting shaft 8 is longer than the height of the box shell 2, and the pressing grid 7 is installed under the connecting shaft 8 and fixed;

[0047]c. According to the design size, make a slag s...

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Abstract

The invention discloses a technical solution of a construction method of an automatic sewage interception closed conduit. The construction method comprises the following steps: 1, making a slag removal device; 2, making a moving device; 3, making a conduit body; and 4, implementing on-site construction. The construction method provided by the invention is not only simple in structural compositionbut also low in closed conduit maintenance cost; the construction method provided by the invention, which is enough in structural intensity, can collect solid waste and residues in the closed conduit,so as to prevent the closed conduit from getting blocked by the solid waste in discharge, and to enhance underwater and rainwater discharge functions of the closed conduit; and therefore, a risk of flood due to river blockage can be avoided.

Description

Technical field[0001]The invention belongs to the technical field of urban drainage, and specifically relates to a construction method of an automatic sewage interception culvert.Background technique[0002]In low-lying areas such as hills or plains, small wetlands are formed due to the accumulation of rain water all year round, and abundant shallow groundwater is obtained. The water overflows and forms small rivers. With the development of human society, in the process of urban construction, some small rivers have been incorporated into densely populated downtown areas. Due to the leveling and reshaping of the original terrain due to the construction of hardened asphalt roads, sewer network and real estate development, the birthplace of these small rivers was destroyed.[0003]Due to the destruction of the human environment by the natural sewage ditch and the occupation of urban land, the original river course is artificially covered with cement slabs, and then the cement slabs are use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F3/04E03F3/06
CPCE03F3/046E03F3/06
Inventor 李强刘宇轩田路美刘学应
Owner ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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