Municipal drainage system

Abstract

The invention relates to the technical field of municipal drainage waterlogging prevention engineering, in particular to a municipal drainage system. A sewer outlet cover plate is arranged on the top of a water collecting well. The bottom of the water collecting well is communicated with one end of a subsider, and the other end of the subsider is communicated with a sewer; the bottom surface of the subsider and the bottom surface of the water collecting well are located on the same horizontal plane; a static water partition plate is fixedly arranged on the inner bottom wall of the water collecting well and arranged under a water guiding plate; the inner side wall of the water collecting well is provided with two guiding grooves matched with a floating plate; the guiding grooves extend from the bottom of the water collecting well to the water guiding plate in the vertical direction; the guiding grooves are symmetrically formed in an inner cavity of the water collecting well; the two ends of the floating plate are inserted into the two guiding grooves respectively; the floating plate is arranged between the subsider and the static water partition plate. When the municipal drainage system is in use, the structure prevents more sundries from entering the sewer, the sewer is kept smooth, and the drainage capacity of the sewer is ensured to the great extent.

Description

technical field [0001] The invention relates to the technical field of urban drainage and waterlogging prevention engineering, in particular to a municipal drainage system. Background technique [0002] With the acceleration of urbanization, the municipal drainage system is a very important livelihood project. Summer brings heavy rain to the earth, and a smooth drainage system is needed to drain the road surface; but often due to the silting of the drainage system, the drainage system is not smooth, resulting in a reduction in the drainage capacity of the channel and the formation of road accumulation, which makes the road condition complicated and affects the driving of vehicles ; Due to the limited area of ​​the sewer, the water entering the manhole inside from the manhole cover directly enters the sewer; along with the accumulation of debris in the pipeline, the water passage section of the sewer becomes less and the drainage capacity becomes worse. [0003] Therefore,...

AI Technical Summary

Problems solved by technology

Summer brings heavy rain to the earth, and a smooth drainage system is needed to drain the road surface; but often due to the silting of the drainage system, the drainage system is not smooth, resulting in a reduction in the drainage capacity of the channel and the formation of road accumulation, which makes the road condition complicated and affects the driving of vehicles ;Due to the limited area of ​​the sewer, the water that enters the manhole from the manhole cover directly enters the sewer; as debris accumulates in the pipeline, the water passage section of the sewer becomes less and the drainage capacity becomes worse

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