A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sponge city sewage interception anti-backflow overflow well
The invention provides a sponge city sewage interception anti-backflow overflow well. The sponge city sewage interception anti-backflow overflow well comprises an overflow well body and a water baffle, wherein the upper end and the lower end of the overflow well body are hollow, a permeation net is installed at a port of the lower end of the overflow well body, a well lid is hinged to a port of the upper end of the overflow well body through a first hinge, and a plurality of water leakage holes are formed in the well lid; a closed annular limiting ring is arranged on the periphery of the innerwall of the overflow well body and hinged to one side of the water baffle through a second hinge, wherein the other side of the water baffle is fixedly connected with a float bowl. Through adopting the technical scheme, the water baffle is arranged in the overflow well, so when rainfall is too large, the overflow well can be cut off by the water baffle through buoyancy of water, the purpose of effectively preventing water flow from reversely flowing out of the earth surface to pollute the environment can be achieved, and the earth surface environment is improved; and meanwhile, an anti-falling basket is arranged in the overflow well, so that the occurrence of safety accidents such as blockage of the drainage pipe or stampede falling of personnel into the overflow well is avoided, and therefore safety is improved.
本发明提供一种海绵城市截污防逆流溢流井，包括溢流井本体和挡水板，溢流井本体上下两端中空，溢流井本体下端端口处安装有渗透网，溢流井本体上端端口处通过第一铰链铰接有井盖，井盖上设置有若干漏水孔，溢流井本体内壁四周设置有封闭环形限位圈，限位圈通过第二铰链与挡水板的一侧铰接，挡水板另一侧固定连接有浮筒。采用本发明的技术方案，通过在溢流井内设置挡水板，当降雨量过大时，能够通过水量的浮力使挡水板截断溢流井，达到有效防止水流逆流冒出地表污染环境的目的，改善了地表环境，还通过溢流井内设置防坠篮，避免排水管出现堵塞或人员踩踏坠落溢流井等安全事故的发生，提高了安全性。
Sponge city sewage interception anti-backflow overflow well
The invention provides a sponge city sewage interception anti-backflow overflow well. The sponge city sewage interception anti-backflow overflow well comprises an overflow well body and a water baffle, wherein the upper end and the lower end of the overflow well body are hollow, a permeation net is installed at a port of the lower end of the overflow well body, a well lid is hinged to a port of the upper end of the overflow well body through a first hinge, and a plurality of water leakage holes are formed in the well lid; a closed annular limiting ring is arranged on the periphery of the innerwall of the overflow well body and hinged to one side of the water baffle through a second hinge, wherein the other side of the water baffle is fixedly connected with a float bowl. Through adopting the technical scheme, the water baffle is arranged in the overflow well, so when rainfall is too large, the overflow well can be cut off by the water baffle through buoyancy of water, the purpose of effectively preventing water flow from reversely flowing out of the earth surface to pollute the environment can be achieved, and the earth surface environment is improved; and meanwhile, an anti-falling basket is arranged in the overflow well, so that the occurrence of safety accidents such as blockage of the drainage pipe or stampede falling of personnel into the overflow well is avoided, and therefore safety is improved.
本发明提供一种海绵城市截污防逆流溢流井，包括溢流井本体和挡水板，溢流井本体上下两端中空，溢流井本体下端端口处安装有渗透网，溢流井本体上端端口处通过第一铰链铰接有井盖，井盖上设置有若干漏水孔，溢流井本体内壁四周设置有封闭环形限位圈，限位圈通过第二铰链与挡水板的一侧铰接，挡水板另一侧固定连接有浮筒。采用本发明的技术方案，通过在溢流井内设置挡水板，当降雨量过大时，能够通过水量的浮力使挡水板截断溢流井，达到有效防止水流逆流冒出地表污染环境的目的，改善了地表环境，还通过溢流井内设置防坠篮，避免排水管出现堵塞或人员踩踏坠落溢流井等安全事故的发生，提高了安全性。
Sponge city sewage interception anti-backflow overflow well
一种海绵城市截污防逆流溢流井
YUAN QIANG (author) / LEI ZHENGJIE (author) / CHENG QIANG (author) / DU YUN (author) / ZHANG GAO (author) / ZHENG XUEYU (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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