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A platform for research: civil engineering, architecture and urbanism
Intercepting well capable of preventing large amount of rainwater from entering sewage intercepting system
The invention discloses an intercepting well for preventing a large amount of rainwater from entering a sewage intercepting system in the technical field of drainage systems. The intercepting well comprises a well body, and the well body is provided with a containing cavity with an opening in the top. The water inlet pipe, the overflow pipe and the sewage intercepting pipe are communicated with the containing cavity, the sewage intercepting pipe comprises a transverse pipe part and a vertical pipe part, and the transverse pipe part is lower than the overflow pipe and the water inlet pipe; the vertical pipe part is vertically arranged in the containing cavity and communicates with the transverse pipe part. The guide rod is fixedly arranged in the containing cavity in the vertical direction; the lifting baffle is located under the vertical pipe part and is in sliding connection with the guide rod; the bottom end of the connecting rod is fixedly connected with the lifting baffle; the floating ball is arranged around the vertical pipe part and is fixedly connected with the top end of the connecting rod. According to the intercepting well, opening and closing of the water inlet of the sewage intercepting pipe are automatically controlled through buoyancy, drainage of dry flow sewage in sunny days and drainage of sewage and initial rainwater in the initial stage of rainfall can be met, rainwater can be prevented from entering the sewage intercepting pipe after the rainfall capacity is gradually increased, and therefore the sewage treatment efficiency of a sewage treatment plant is guaranteed.
本发明公开了排水系统技术领域的一种防止大量雨水进入截污系统的截流井，包括井体，井体具有顶部开口的容腔；与容腔连通的进水管、溢流管和截污管，截污管包括横管部和竖管部，横管部的高度低于溢流管和进水管；竖管部竖向设置在容腔中并与横管部连通；沿竖向方向固定设置在容腔中的导向杆；位于竖管部的正下方并与导向杆滑动连接的升降挡板；底端与升降挡板固定连接的连接杆；绕竖管部设置并与连接杆的顶端固定连接的浮球。本发明的截流井依靠浮力自动控制截污管进水口的开启和闭合，不仅可以满足晴天旱流污水排放以及降雨初期污水和初期雨水排放，还可以在降雨量逐渐加大后阻止雨水进入截污管道，从而保证污水处理厂的污水处理效率。
Intercepting well capable of preventing large amount of rainwater from entering sewage intercepting system
The invention discloses an intercepting well for preventing a large amount of rainwater from entering a sewage intercepting system in the technical field of drainage systems. The intercepting well comprises a well body, and the well body is provided with a containing cavity with an opening in the top. The water inlet pipe, the overflow pipe and the sewage intercepting pipe are communicated with the containing cavity, the sewage intercepting pipe comprises a transverse pipe part and a vertical pipe part, and the transverse pipe part is lower than the overflow pipe and the water inlet pipe; the vertical pipe part is vertically arranged in the containing cavity and communicates with the transverse pipe part. The guide rod is fixedly arranged in the containing cavity in the vertical direction; the lifting baffle is located under the vertical pipe part and is in sliding connection with the guide rod; the bottom end of the connecting rod is fixedly connected with the lifting baffle; the floating ball is arranged around the vertical pipe part and is fixedly connected with the top end of the connecting rod. According to the intercepting well, opening and closing of the water inlet of the sewage intercepting pipe are automatically controlled through buoyancy, drainage of dry flow sewage in sunny days and drainage of sewage and initial rainwater in the initial stage of rainfall can be met, rainwater can be prevented from entering the sewage intercepting pipe after the rainfall capacity is gradually increased, and therefore the sewage treatment efficiency of a sewage treatment plant is guaranteed.
本发明公开了排水系统技术领域的一种防止大量雨水进入截污系统的截流井，包括井体，井体具有顶部开口的容腔；与容腔连通的进水管、溢流管和截污管，截污管包括横管部和竖管部，横管部的高度低于溢流管和进水管；竖管部竖向设置在容腔中并与横管部连通；沿竖向方向固定设置在容腔中的导向杆；位于竖管部的正下方并与导向杆滑动连接的升降挡板；底端与升降挡板固定连接的连接杆；绕竖管部设置并与连接杆的顶端固定连接的浮球。本发明的截流井依靠浮力自动控制截污管进水口的开启和闭合，不仅可以满足晴天旱流污水排放以及降雨初期污水和初期雨水排放，还可以在降雨量逐渐加大后阻止雨水进入截污管道，从而保证污水处理厂的污水处理效率。
Intercepting well capable of preventing large amount of rainwater from entering sewage intercepting system
一种防止大量雨水进入截污系统的截流井
LIU JINMING (author) / ZHAO WEI (author) / FU CHENGZE (author) / WANG CAIXIA (author)
2024-06-28
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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