Urban anti-blocking pollution-control rainwater rapid diversion system

Abstract

The invention discloses an urban anti-blocking pollution-control rainwater rapid diversion system, and relates to the technical field of urban rainwater treatment, the urban anti-blocking pollution-control rainwater rapid diversion system comprises a sewage filtering environment-friendly gutter inlet, a sewage filtering greening separation zone and a rainwater filtering device, the end face of the sewage filtering environment-friendly gutter inlet is matched with the slope trend of a vehicle driving road surface, and the end face of the rainwater filtering environment-friendly gutter inlet is matched with the slope trend of the vehicle driving road surface; a rainwater detention pond is arranged below the sewage filtering environment-friendly rainwater opening and connected with a rainwater filtering device through a rainwater conveying pipeline arranged in the sewage filtering greening separation belt, the rainwater filtering device is arranged in the sewage filtering greening separation belt, and the top end face of the rainwater filtering device is matched with the gradient trend of a vehicle driving road surface. Permeable curbs are discontinuously arranged on one side, in the driving direction, of the sewage filtering and greening separation strip, the end face of the sewage filtering and greening separation strip is lower than the end face of the driving road surface, and a slope inclining towards the sewage filtering and greening separation strip is arranged at the joint of the permeable curbs and the sewage filtering and greening separation strip. Rainwater is rapidly divided, road accumulated water and urban waterlogging are reduced, and runoff pollution of the rainwater is controlled.

Description

technical field [0001] The invention relates to the technical field of urban rainwater treatment, and more particularly relates to a rapid diversion system for urban anti-blockage and pollution-control rainwater. Background technique [0002] Today, the process of urbanization is widely promoted in various regions of our country. Since the supporting infrastructure has not kept up with the speed of urbanization, urban problems have become increasingly prominent. Urban water environment is one of the problems. In recent years, the types of urban land have undergone major changes, among which a large number of impermeable hardened roads have appeared. As a result, the rainwater confluence time is shortened, the runoff scours seriously, and the storm flood peak lasts for a short time. The urban non-point source pollution caused by the storm runoff has attracted great attention from the international community; [0003] In order to quickly drain urban precipitation and reduce t...

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Problems solved by technology

[0004] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides an urban anti-blockage control pollution rainwater rapid diversion system to solve the problem that the traditional drainage pipeline system proposed in the above-mentioned background technology pollutes river water and causes waste of water resources at the same time question

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