A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
City combined pipe network rainy day overflow pollution control system
The invention discloses a city combined pipe network rainy day overflow pollution control system. The city combined pipe network rainy day overflow pollution control system comprises water interception roofs and buildings, the water interception roofs are arranged at the tops of the buildings, waste water in the buildings is discharged through waste water pipes, overflow openings are formed in theside faces of the interception roofs, rainwater down pipes are inserted in the overflow openings, the rainwater down pipes and the waste water pipes are connected to rainwater and waste water combining pipes together, the rainwater and waste water combining pipes are connected with intercepting wells, the intercepting wells convey part of waster water to a waste water treatment plant, the other part of the waste water overflows to an underground regulating storage tank, the underground regulating storage tank conveys part of the waste water to a waste water treatment plant and conveys the other part of the waste water to a separator, the separator conveys the treated waste water to a slope plate settling pond, the slope plate settling pond conveys the treated waste water to a disinfectingtank, and the waste water exceeding the treatment load of the slope plate settling pond is conveyed to artificial wetland. According to the city combined pipe network rainy day overflow pollution control system, the automatic intercepting wells are used, the intercepting waste water amount is automatically controlled through the relations between the water level and floating balls, rotating shafts and water baffles, the running load of waste water treatment facilities is relieved, and the treatment efficiency is improved.
本发明公开了一种城市合流制管网雨天溢流污染控制系统，包括截水屋顶和建筑物，建筑物顶部设有截水屋顶，建筑物内的污水经污水管排出，截水屋顶的侧面设有溢流口，溢流口内插有雨落管，雨落管和污水管共同连接至雨污合流管，所述雨污合流管与截流井连接，截流井将一部分污水截流至污水处理厂，另一部分污水溢流至地下调蓄池，地下调蓄池将一部分污水输送至污水处理厂，另一部分输送至分离器，分离器将处理后的污水输送至斜板沉淀池，斜板沉淀池将处理后的污水输送至消毒池，超过斜板沉淀池处理负荷的污水输送至人工湿地。本发明利用自动截流井，通过浮球、转动轴和挡水板与水位关系自动控制截流污水量，减轻污水处理设施运行负荷，提高处理效率。
City combined pipe network rainy day overflow pollution control system
The invention discloses a city combined pipe network rainy day overflow pollution control system. The city combined pipe network rainy day overflow pollution control system comprises water interception roofs and buildings, the water interception roofs are arranged at the tops of the buildings, waste water in the buildings is discharged through waste water pipes, overflow openings are formed in theside faces of the interception roofs, rainwater down pipes are inserted in the overflow openings, the rainwater down pipes and the waste water pipes are connected to rainwater and waste water combining pipes together, the rainwater and waste water combining pipes are connected with intercepting wells, the intercepting wells convey part of waster water to a waste water treatment plant, the other part of the waste water overflows to an underground regulating storage tank, the underground regulating storage tank conveys part of the waste water to a waste water treatment plant and conveys the other part of the waste water to a separator, the separator conveys the treated waste water to a slope plate settling pond, the slope plate settling pond conveys the treated waste water to a disinfectingtank, and the waste water exceeding the treatment load of the slope plate settling pond is conveyed to artificial wetland. According to the city combined pipe network rainy day overflow pollution control system, the automatic intercepting wells are used, the intercepting waste water amount is automatically controlled through the relations between the water level and floating balls, rotating shafts and water baffles, the running load of waste water treatment facilities is relieved, and the treatment efficiency is improved.
本发明公开了一种城市合流制管网雨天溢流污染控制系统，包括截水屋顶和建筑物，建筑物顶部设有截水屋顶，建筑物内的污水经污水管排出，截水屋顶的侧面设有溢流口，溢流口内插有雨落管，雨落管和污水管共同连接至雨污合流管，所述雨污合流管与截流井连接，截流井将一部分污水截流至污水处理厂，另一部分污水溢流至地下调蓄池，地下调蓄池将一部分污水输送至污水处理厂，另一部分输送至分离器，分离器将处理后的污水输送至斜板沉淀池，斜板沉淀池将处理后的污水输送至消毒池，超过斜板沉淀池处理负荷的污水输送至人工湿地。本发明利用自动截流井，通过浮球、转动轴和挡水板与水位关系自动控制截流污水量，减轻污水处理设施运行负荷，提高处理效率。
City combined pipe network rainy day overflow pollution control system
一种城市合流制管网雨天溢流污染控制系统
ZHU JIANZHONG (author) / YANG XUE (author) / SONG LIN (author) / BAI WANGJUN (author) / CHEN LIANG (author)
2020-07-31
Patent
Electronic Resource
Chinese
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