Urban road rainwater collecting and utilizing self-regulating system

Abstract

The invention discloses an urban road rainwater collecting and utilizing self-regulating system. The urban road rainwater collecting and utilizing self-regulating system comprises a permeable sidewalkand a hedge, wherein a water leaking hole which communicates with the hedge is formed in the permeable sidewalk; a structural groove is formed in the lower surface of the permeable sidewalk; a humidity sensor is mounted in a soil layer of the hedge; a controller and a water pump are mounted on the upper part of the hedge; the lower part of a vegetation layer of the hedge is equipped with a watercollecting well; the water collecting well communicates with a water storage module unit through a pipeline; a water level probe is arranged on the side wall of the water storage module unit; a movable type cover plate and a spring are mounted on the bottom of the water collecting well; and the water collecting well communicates with a rainwater municipal pipe network through mutual control between the movable type cover plate and the spring. The urban road rainwater collecting and utilizing self-regulating system can automatically collect, purify and regulate rainwater, reasonably utilizes arainwater resource, relieves pressure, on a municipal pipeline, of rainstorm, improves ability of resisting water logging of a road, reduces manual workload, saves operation time, and greatly improvesutilization efficiency of the urban rainwater resource.

Description

technical field [0001] The invention relates to a sponge city construction technology, in particular to a self-regulating system for urban road rainwater collection and utilization. Background technique [0002] Sponge city can be understood as a city that can be as "elastic" as a sponge. The sponge is just a figurative expression. The city itself responds to the advent of natural disasters. It has the functions of absorbing water, storing water, infiltrating water, purifying water, and discharging water. Rainwater can be accumulated through absorption, storage, infiltration, etc., and then stored when needed. The stored water is "released". When we encounter heavy rainfall, we can deal with it calmly so that the city can make full use of the rainwater; on the other hand, when the rainfall in our city is insufficient and the residents' living water is insufficient, we can use the rushing water source to benefit the urban residents, so that Make the movement of water in the...

AI Technical Summary

Problems solved by technology

[0008] Although the above-mentioned patent applications all involve the purification, storage and utilization of rainwater, their self-regulating functions such as regulating, storing and utilizing rainwater are limited, and still need to be improved.

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