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A platform for research: civil engineering, architecture and urbanism
Drainage purification system for highway bridge
The invention discloses a drainage purification system for a highway bridge. The system comprises a water leakage tank, a filter grating used for filtering rainwater is arranged on the upper portion of the water leakage tank, a cleaning assembly used for cleaning drainage strips is arranged below the filter grating, and a power mechanism used for driving the cleaning assembly to reciprocate in thedirection of the drainage strips by means of water flow is installed in the water leakage tank. Rainwater discharged into the water leakage tank is primarily filtered by utilizing the filter grating,stones on the road surface are filtered out, rainwater is gathered through a funnel, and gravitational potential energy of the rainwater is converted into mechanical energy through a water drain pipeto drive a driving mechanism to operate, and the cleaning assembly is driven to brush the filter grating, so blockage is prevented, the filtering and purifying effect is reduced, small-particle stones are precipitated under the action of the water leakage tank, and sands and mud in rainwater passing through a flange and a sewer pipe are filtered through a first-stage filter screen and a second-stage filter screen to achieve the multi-stage purifying effect.
本发明公开了一种公路桥梁的排水净化系统，包括漏水槽，漏水槽上部设置有用于过滤雨水的过滤格栅，过滤格栅下方设置有用于对排水条清洁的清洁组件，漏水槽内安装有借助水流驱动清洁组件沿排水条方向往复移动的动力机构。利用过滤格栅对排入漏水槽中的雨水初步过滤，将路面上的石子过滤掉，同时，由漏斗将雨水聚集并通过泄水管集中将雨水的重力势能转变为机械能带动驱动机构运作，从而带动清洁组件对过滤格栅进行刷洗，防止堵塞降低过滤净化效果，且在漏水槽的作用下沉淀小颗粒的石子，通过一级滤网和二级滤网对通过法兰和下水管的雨水中的沙子和泥浆进行过滤，达到多级净化功效。
Drainage purification system for highway bridge
The invention discloses a drainage purification system for a highway bridge. The system comprises a water leakage tank, a filter grating used for filtering rainwater is arranged on the upper portion of the water leakage tank, a cleaning assembly used for cleaning drainage strips is arranged below the filter grating, and a power mechanism used for driving the cleaning assembly to reciprocate in thedirection of the drainage strips by means of water flow is installed in the water leakage tank. Rainwater discharged into the water leakage tank is primarily filtered by utilizing the filter grating,stones on the road surface are filtered out, rainwater is gathered through a funnel, and gravitational potential energy of the rainwater is converted into mechanical energy through a water drain pipeto drive a driving mechanism to operate, and the cleaning assembly is driven to brush the filter grating, so blockage is prevented, the filtering and purifying effect is reduced, small-particle stones are precipitated under the action of the water leakage tank, and sands and mud in rainwater passing through a flange and a sewer pipe are filtered through a first-stage filter screen and a second-stage filter screen to achieve the multi-stage purifying effect.
本发明公开了一种公路桥梁的排水净化系统，包括漏水槽，漏水槽上部设置有用于过滤雨水的过滤格栅，过滤格栅下方设置有用于对排水条清洁的清洁组件，漏水槽内安装有借助水流驱动清洁组件沿排水条方向往复移动的动力机构。利用过滤格栅对排入漏水槽中的雨水初步过滤，将路面上的石子过滤掉，同时，由漏斗将雨水聚集并通过泄水管集中将雨水的重力势能转变为机械能带动驱动机构运作，从而带动清洁组件对过滤格栅进行刷洗，防止堵塞降低过滤净化效果，且在漏水槽的作用下沉淀小颗粒的石子，通过一级滤网和二级滤网对通过法兰和下水管的雨水中的沙子和泥浆进行过滤，达到多级净化功效。
Drainage purification system for highway bridge
一种公路桥梁的排水净化系统
JIN ZHUWEN (author)
2020-06-19
Patent
Electronic Resource
Chinese