Novel rainwater infiltration and discharge integration system

Abstract

The invention discloses a novel rainwater infiltration and discharge integration system. The system comprises a rainwater infiltration unit and a rainwater discharge unit, the rainwater infiltration unit comprises a collecting tank, and the rainwater discharge unit comprises a rainwater opening perforated wall, wherein the collecting tank comprises a plurality of collecting tank units, every collecting tank unit has a concave groove shape, regular orifices are arranged in the bottom and the periphery of every concave groove, the rainwater opening perforated wall is placed at one side of the collecting tank, and rainwater not seeping through the rainwater infiltration unit goes through the orifices in the periphery of the collecting tank units, enters rainwater openings through the rainwater opening perforated wall, and is discharged by a rainwater tube. The system realizes the functions of collecting, purifying, seeping and discharging rainwater.

Description

technical field [0001] The present invention relates to the fields of sponge city construction, urban stormwater management, and rainwater control and management of ecological city construction, and in particular to a novel rainwater seepage and drainage integrated system. Background technique [0002] With the advancement of sponge city construction, there are various system equipment for stormwater management on the market, but most system equipment overemphasizes one or two measures of "seepage, stagnation, storage, purification, utilization, and drainage" , coupled with the uneven construction quality, cannot systematically solve the problem of rainwater control and utilization. At the same time, some simple and rough seepage retention facilities will pollute the soil and shallow groundwater after long-term use, causing deeper problems. Contents of the invention [0003] In view of the above problems, a systematic equipment with multi-functions such as "seepage, stagna...

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Problems solved by technology

[0002] With the advancement of sponge city construction, there are various system equipment for stormwater management on the market, but most system equipment overemphasizes one or two measures of "seepage, stagnation, storage, purification, utilization, and drainage" , coupled with the uneven construction quality, cannot systematically solve the problem of rainwater control and utilization. At the same time, some simple and rough infiltration retention facilities will pollute the soil and shallow groundwater after long-term use, causing deeper problems.

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