Rainwater garden with illumination function

Abstract

The invention provides a rainwater garden with an illumination function. The rainwater garden comprises a stand column, a first platform, a second platform, a solar cell panel, illuminating lamps andthe like. Rainwater overflowing from the edge of the solar cell panel flows into the second platform, and the second platform collects the rainwater to supply water to plants planted thereon; the rainwater overflowing from the edge of the second platform flows into the first platform, and meanwhile, the first platform also collects the rainwater to supply water to plants planted thereon; and a water pipe is arranged in the stand column, and the rainwater collected by the first platform and the second platform is conveyed to the ground rainwater garden around the stand column through the waterpipe in the stand column. The rainwater garden is reasonable in design and can sufficiently utilize the rainwater resources to green the urban environment and relieve pressure of urban flood control and waterlogging prevention. Compared with common ground rainwater gardens, the rainwater garden further occupies a small area and has an air purification function. Meanwhile, a dust-collecting mechanical arm is arranged, so that no additional garbage is produced. The rainwater garden can be used as a street lamp for urban lighting at night.

Description

technical field [0001] The invention relates to a rain garden, in particular to a rain garden with lighting function. Background technique [0002] The increase of the ground hardening rate in my country's cities has blocked the supplement of rainwater to groundwater, and the rainwater on the road and surrounding areas has flowed away from the urban rainwater and sewage pipe network in vain. The treatment plant and the water environment are overwhelmed, and the pressure on flood control and internal waterlogging is increasing, which affects the urban water circulation system. Therefore, it is very necessary to increase the infiltration effect of rainwater in the green belt and realize the comprehensive utilization of rainwater. [0003] In recent years, rain gardens have been built and applied successively in my country. For example, the ecological sightseeing area of ​​Mulan Shimen Tourist Area in Wuhan has introduced rain garden technology into agricultural landscapes; the...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned structures for rainwater collection only collect rainwater, and use rainwater pipes to directly discharge rainwater into municipal drainage pipes, which cannot increase the infiltration of rainwater, and thus cannot adjust the waterlogging in related areas; in addition, the rainwater collection buildings in the prior art The shape is not beautiful enough to form a good urban landscape

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