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发明公开
CN101858051A 桥梁路面径流过滤净化装置 无效 - 撤回

桥梁路面径流过滤净化装置
摘要：
本发明公开了一种桥梁路面径流过滤净化装置，落水管(5)上端与桥面雨水孔对接且在所述的落水管(5)的上端口设有下水孔盖(3)，过滤净化器(6)的过滤器管体(10)与所述的落水管(5)的下端对接，在所述的过滤器管体(10)内设有粗滤网(11)，在所述的粗滤网(11)内设有滤芯，所述的落水管(5)上设有溢流口。本发明是一种将桥面以上路面径流收集净化，同时保证雨水通过量的桥梁路面径流过滤净化装置。
摘要（英）：

The invention discloses a bridge pavement runoff filtering purification device. In the invention, the upper end of a downpipe (5) is abutted with a bridge floor rain hole, and the upper port of the downpipe (5) is provided with a sink hole cover (3); the filter tube body of a filtering purifier (6) is abutted with the lower end of the downpipe (5); the filter tube body (10) is internally provided with a primary strainer (11), and the primary strainer (11) is internally provided with a filter element; and the downpipe (5) is provided with an overflow gate. The bridge pavement runoff filtering purification device of the invention collects and purifies the pavement runoff above a bridge floor and ensures the rain through put.

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