Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Initial rainwater pollution control and anti-backflow system
The invention discloses an initial rainwater pollution control and anti-backflow system which comprises a water inlet pipe, an intercepting well, a sewage intercepting pipe, a first water outlet pipe, a sand removing well, a sand removing device, a second water outlet pipe and an anti-backflow device. The water inlet pipe and the sewage intercepting pipe are respectively communicated with the intercepting well, the desanding device is arranged inside the desanding well, one end of the first water outlet pipe is communicated with the intercepting well, the other end of the first water outlet pipe penetrates into the desanding well and is communicated with the input end of the desanding device, and the output end of the desanding device is communicated with one end of the second water outlet pipe. The system is good in sewage interception effect, capable of avoiding backward flowing of river water, flexible in arrangement and capable of reducing river-entering pollution caused by initial rainwater, effectively preventing the river water from entering a sewage system through the rainwater drainage port and guaranteeing smooth outflow of the drainage port in rainy days, and finally the purposes of protecting the urban water environment and avoiding urban waterlogging are achieved.
本发明公开了一种初期雨水污染控制及防倒灌系统，包括进水管、截流井、截污管、第一出水管、除砂井、除砂装置、第二出水管和防倒灌装置；所述进水管和所述截污管分别与所述截流井相连通，所述除砂装置设置在所述除砂井的内部，所述第一出水管的一端与所述截流井相连通，所述第一出水管的另一端穿入所述除砂井并与所述除砂装置的输入端相连通，所述除砂装置的输出端与所述第二出水管的一端相连通。本发明截污效果好、避免河水倒灌、设置灵活，既能降低初期雨水带来的入河污染，又能有效避免河水通过雨水排口进入污水系统，还能保证雨天排水口出流通畅，最终达到保护城镇水环境和避免城镇内涝的目的。
Initial rainwater pollution control and anti-backflow system
The invention discloses an initial rainwater pollution control and anti-backflow system which comprises a water inlet pipe, an intercepting well, a sewage intercepting pipe, a first water outlet pipe, a sand removing well, a sand removing device, a second water outlet pipe and an anti-backflow device. The water inlet pipe and the sewage intercepting pipe are respectively communicated with the intercepting well, the desanding device is arranged inside the desanding well, one end of the first water outlet pipe is communicated with the intercepting well, the other end of the first water outlet pipe penetrates into the desanding well and is communicated with the input end of the desanding device, and the output end of the desanding device is communicated with one end of the second water outlet pipe. The system is good in sewage interception effect, capable of avoiding backward flowing of river water, flexible in arrangement and capable of reducing river-entering pollution caused by initial rainwater, effectively preventing the river water from entering a sewage system through the rainwater drainage port and guaranteeing smooth outflow of the drainage port in rainy days, and finally the purposes of protecting the urban water environment and avoiding urban waterlogging are achieved.
本发明公开了一种初期雨水污染控制及防倒灌系统，包括进水管、截流井、截污管、第一出水管、除砂井、除砂装置、第二出水管和防倒灌装置；所述进水管和所述截污管分别与所述截流井相连通，所述除砂装置设置在所述除砂井的内部，所述第一出水管的一端与所述截流井相连通，所述第一出水管的另一端穿入所述除砂井并与所述除砂装置的输入端相连通，所述除砂装置的输出端与所述第二出水管的一端相连通。本发明截污效果好、避免河水倒灌、设置灵活，既能降低初期雨水带来的入河污染，又能有效避免河水通过雨水排口进入污水系统，还能保证雨天排水口出流通畅，最终达到保护城镇水环境和避免城镇内涝的目的。
Initial rainwater pollution control and anti-backflow system
初期雨水污染控制及防倒灌系统
ZHANG WEI (Autor:in) / DING JIYU (Autor:in) / ZHANG XIANZHONG (Autor:in)
11.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle