System for fundamentally preventing urban inland inundation

Abstract

The invention relates to a treatment system for preventing urban inland inundation, in particular to a system for fundamentally preventing the urban inland inundation. According to the system for fundamentally preventing the urban inland inundation, drainage shafts are connected with a sewer, particularly a plurality of underground water ditches are arranged among residential areas and are connected with the sewer, a gate is arranged at the connection position of each water ditch and the sewer, and a plurality of water inlet holes are formed in the underground water ditches. The underground water ditches are arranged, so that the sewer is further relieved when heavy rain comes in the city, and stored water in the water ditches is slowly drained into the sewer on sunny days. The system has the advantages of preventing the inland inundation and achieving the beneficial approaches of rain regulation emission and off-peak water drainage. Rivers and watercourses are regulated from the source, the road in the city is kept to be smooth and have no accumulated water through the off-peak water drainage method, safety of life of people in the city is ensured, convenience is brought for people to go out, city attractiveness is ensured, and the production and daily life of people are not affected by bad and extreme weather.

Description

technical field [0001] The invention relates to an urban internal flood prevention treatment system, in particular to a system for radically curing urban internal flooding. Background technique [0002] At present, most of the known urban sewers cannot withstand the invasion of heavy rain, which leads to the problem of excessive water accumulation in the streets in rainy days, and the problem that pedestrians and vehicles cannot pass normally. Due to the obstruction of rainwater and other accumulated water, a series of problems such as vehicle stalling, vehicles and pedestrians stranded in water, and pedestrians falling into water have been caused. Only when these problems are fundamentally solved can they play an effective role in prevention and treatment. Contents of the invention [0003] The present invention aims at the problems existing in the above-mentioned prior art, and provides a system for radically curing urban waterlogging. The purpose is to provide a radica...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the known urban sewers cannot withstand the invasion of heavy rain, which leads to the problem of excessive water accumulation in the streets in rainy days, and the problem that pedestrians and vehicles cannot pass normally.

Images