A kind of multifunctional sponge rainwater well

Abstract

The invention discloses a multi-functional catch basin, and belongs to the technical field of municipal administration engineering. A first basin body of the catch basin is filled with gravels, the interior of a second basin body is sequentially provided with a gravel layer, a water penetrating geotechnical cloth and a plastic steel filter grid net from bottom to top, and an opening of the secondbasin body is provided with a steel-made grid; the position, close to the opening, of the second basin body is provided with a water outlet, the inlet of the second basin body is provided with a flowmeter, a water level meter is arranged above the plastic steel filter grid net, an information acquiring device is arranged on the outer side of the second basin body, the flowmeter and the water levelmeter are both electrically connected with the information acquiring device, the information acquiring device is connected with a control system through a wireless communication signal, and the control system is electrically connected with an alarm. The catch basin is an integrated sponge catch basin with the multiple function of water storage, water overflowing, water seepage and automatic alarming when the basin is blocked, the sponge catch basin is novel and simple in structure, low in cost, easy to construct and maintain in the follow-up period.

Description

technical field [0001] The invention relates to the technical field of municipal engineering, in particular to a multifunctional sponge rainwater well. Background technique [0002] With the accelerated development of urbanization, more and more areas are covered by hardened surfaces such as buildings and roads, which significantly changes the conditions of rainfall infiltration and runoff, resulting in increased runoff, reduced infiltration of rainwater, and urban groundwater The urban ecological environment is deteriorating, the urban ecological environment is deteriorating, and waterlogging disasters occur frequently. In order to improve the urban groundwater environment, alleviate the urban heat island effect, and prevent urban waterlogging disasters, it is imperative to build a sponge city. At present, the construction of sponge city has achieved preliminary results. Various rainwater infiltration structures such as permeable pavement, concave seepage green space, plan...

AI Technical Summary

Problems solved by technology

[0004] In general, the existing sponge city structure is mainly used for new residential areas. The existing urban road rainwater wells mainly collect and gather rainwater, and then drain the rainwater through the urban rainwater pipe network, which does not have the function of a sponge city structure. The existing infiltration wells infiltrate rainwater , but does not have the functions of rainwater storage, excess rainwater overflow adjustment and automatic alarm for blockage, and does not have the characteristics of modern sponge city structure facilities

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