The utility model discloses a terminal split flow rainwater drainage system rainwater purification wells, the wells at the end of rainwater purification with water inlet and water outlet is relatively arranged in the horizontal direction, between the inlet and outlet of the line as the reference path, the end of a rainwater purification well comprises a water inlet to the water outlet is connected with the cleaning area and the sediment area and suspended solids separation zone, the suspension separation zone through the plate is divided into a plurality of components and the reference path is perpendicular to the channel, the bottom of the channel to undertake the entrance sediment area, the top of the channel is communicated with the water outlet outlet; the plate assembly includes at least two folded plates with each other all flaps are arranged in parallel, vertical suspension in the separation region. The utility model overcomes the defects of initial rainwater system of rainwater runoff pollution of water, based on the original rain, using the shallow tank theory through the installation of folded plate components, promote rainwater in suspension at the end of a rainwater purification well efficient precipitation separation.
【技术实现步骤摘要】
【技术保护点】
一种分流制雨水排水系统末端雨水净化井，所述末端雨水净化井带有在水平方向上相对布置的进水口和出水口，进水口和出水口之间的连线为参考路径，其特征在于，所述末端雨水净化井的内部包括由进水口至出水口依次连通的清掏区、沉泥区和悬浮物分离区，所述悬浮物分离区通过折板组件分隔成若干个与所述参考路径相垂直的通道，通道的底部为承接沉泥区的入口，通道的顶部为与出水口相通的出口；所述折板组件包括相互平行布置的至少两块折板，所有折板均立置在悬浮物分离区中。
【技术特征摘要】
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