Inspection well with rainwater sediment collection device

Abstract

The invention relates to an inspection well equipped with a sediment collection device in rainwater, comprising a composite well body, a sediment collection device in rainwater and a fixed support, wherein the sediment collection device in rainwater is arranged at a position above the composite well body, and the fixed support Installed and fixed in the composite well body and arranged under the rainwater sediment collection device to support the rainwater sediment collection device; the composite well body includes a base, a well wall with a mouth, a well wall without a mouth, and a well wall connection Fittings, right-angle connectors, top connectors, ladders, bolts, nuts and sealing components, the rainwater sediment collection device includes rainwater sediment collection chambers, filter screens, drain pipes and sewage check valves. Adopting the inspection well equipped with the sediment collection device in rainwater of the present invention improves the deficiencies of traditional brick wells and plastic inspection wells, increases the compressive strength, solves the problem of downhole maintenance, reduces transportation costs, and simplifies the process of rainwater and sewage pipeline systems , reduce construction costs, can be installed conveniently and quickly, and have a wider range of applications.

Description

technical field [0001] The invention relates to the technical field of inspection wells, in particular to the technical field of multifunctional inspection wells, in particular to an inspection well equipped with a rainwater sediment collection device. Background technique [0002] Inspection wells are set up for easy installation and maintenance of power supply, water supply, drainage, communication, cable TV, gas pipes, street lamp lines, etc. of urban underground infrastructure. It is generally installed at the intersection of pipelines, turning places, pipe diameter or slope changes, and at certain distances on straight pipe sections, which is convenient for regular inspection of ancillary structures. [0003] The existing traditional brick wells have problems such as long construction period, short service life of rainwater wells and easy leakage. At the same time, there are many disadvantages and deficiencies in the plastic inspection wells currently on the market, suc...

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Problems solved by technology

[0003] The existing traditional brick wells have problems such as long construction period, short service life of rainwater wells and easy leakage. At the same time, there are many disadvantages and deficiencies in the plastic inspection wells currently on the market, such as:

[0004] 1. The compressive strength is low, and it is easy to be damaged when the road surface collapses;

[0005] 2. It is difficult to go into the well for maintenance, and the cost of dredging the rainwater wells with mechanical dredging equipment is high;

[0006] 3. The volume of well block and shaft is too large, and the transportation cost is high;

[0007] In addition, the installation of metal-plastic composite inspection wells proposed to solve the above problems is cumbersome, time-consuming and labor-intensive. At the same time, the current rainwater and sewage pipeline system is divided into two pipelines, rainwater and sewage. Construction period

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