Sunken water collecting and permeating device

Abstract

The invention discloses a sunken water collecting and permeating device which is arranged under a soil layer and comprises a plurality of water gathering tanks, water gathering wing plates and cover plates. The water gathering tanks are long tanks, openings are formed in the upper sides of the long tanks, and the multiple water gathering tanks are sequentially connected with one another; the corresponding water gathering wing plates are obliquely and upwardly arranged on two sides of each water gathering tank, and permeation holes are formed in the surfaces of the water gathering wing plates; the cover plates are arranged on the tops of the water gathering tanks, and water through holes are formed in the surfaces of the cover plates. The sunken water collecting and permeating device has the advantages that the sunken water collecting and permeating device comprises the water gathering tanks which are arranged in underground environments, and water can be effectively drained when the underground water is saturated; the corresponding water gathering wing plates are arranged on the two sides of each water gathering tank and can assist in gathering the water when the underground water is saturated, the water can be led into the water gathering tanks, and the underground water can be permeated when not saturated; the sunken water collecting and permeating device has water collecting and permeating functions and is easy to lay and excellent in expandability and compatibility, and obvious effects can be realized.

Description

technical field [0001] The invention relates to the technical field of water supply and drainage, in particular to a sunken water collection and permeation device. Background technique [0002] In landscape design and road construction, sunken green landscapes or green belts can be built as water supply and drainage accessories. The advantage of the sunken green land landscape or green belt is that it can store water and reduce waste: the excess rainwater flows into the sunken area, infiltrates into the soil and the artificially laid gravel layer, and replenishes groundwater resources. If the groundwater is saturated, The rainwater is drained through the perforated collection pipes pre-buried in the ground and collected for other purposes. Another advantage of the sunken green landscape or green belt is that it can reduce sewage and avoid silt accumulation. Due to the pollution of urban air, the pollutants in the air are brought to the surface through the leaching of rainw...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the component used for drainage in the underground part of the sunken green belt is a perforated collection pipe on the surface, and its collection efficiency is very low, resulting in rapid saturation of soil moisture when the precipitation is large, and it cannot continue to absorb surface water, seriously affecting The drainage effect of the sunken green belt is reduced; the water permeability mainly depends on the soil itself, which cannot achieve the effect of water accumulation

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