Rainwater recovering system of overpass bridge and installation method thereof

Abstract

The invention mainly discloses an overpass rainwater recovery system and its installation method. Its technical proposal includes a bridge deck and a bridge pier. There is a first drainage pipe connected to the filter, the filter is connected to the underground water tank through the clean water pipe, the top of the pier is provided with a first collection bucket, and the bottom of the pier is provided with a second collection bucket connected with the first collection bucket, The second collecting bucket is connected with the filter through the downpipe. The invention has simple structure and convenient installation, can quickly collect and store rainwater generated during rainfall or road sprinkling, improve drainage efficiency, filter and purify rainwater before storage, improve water resource utilization efficiency, and solve water pollution problems. The collecting bucket and the second collecting bucket prevent rainwater from entering the inside of the bridge pier, effectively preventing rainwater from corroding the bridge pier or affecting the appearance, and are easy to apply and promote.

Description

technical field [0001] The invention relates to an overpass rainwater recovery system and an installation method thereof. Background technique [0002] With the acceleration of the urbanization process, the natural hydrological cycle processes such as evaporation and infiltration have been severely hindered, the increase in extreme weather, and the frequent occurrence of rainstorm and flood disasters have led to frequent urban waterlogging, water pollution, and a large loss of rainwater resources. There has been a trend of waterlogging every time it rains, but the groundwater level has been decreasing year after year, and the city's water shortage is extremely serious. Nowadays, people are paying more and more attention to the development and utilization of water resources. Rainwater is a precious water resource. If it is collected and used effectively, it will make a great contribution to energy conservation. [0003] While the urban overpass system brings convenient traff...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the many deficiencies of the prior art, to provide an overpass rainwater recovery system and its installation method, which has a simple structure and is easy to install, can quickly collect and store rainwater generated during rainfall or road sprinkling, improve drainage efficiency, and Filter and purify rainwater before storage, improve water quality, improve water resource utilization efficiency, and solve water pollution problems. Use the first collection bucket and the second collection bucket to prevent rainwater from entering the interior of the pier, effectively preventing rainwater from corroding the pier or affecting the appearance , easy to apply and promote

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