Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Domestic sewage negative pressure automatic collecting device
The invention relates to a negative-pressure automatic collecting device for domestic sewage. Wherein the vacuum well is communicated with each sewage source through a gravity household pipe; the vacuum station comprises a vacuum tank, a vacuum pump and a drain pipe; the vacuum pump is connected with the vacuum tank, the drainage pipe is communicated with the vacuum tank, and a drainage pump is arranged on the drainage pipe; the suction end of the vacuum pipe network extends into the vacuum well, and the discharge end is communicated with the vacuum tank; a vacuum valve unit is arranged on the vacuum pipe network and used for adjusting the air inlet amount and the liquid inlet amount. The control system comprises a vacuum valve control unit, a drainage pump control unit and a vacuum pump control unit. The device can reduce the laying depth of the sewage pipeline, the pipe diameter of the pipeline can be reduced, engineering implementation is easy, and engineering investment is low. The vacuum valve unit can adjust the gas-liquid ratio, different water pumping modes can be switched according to the transmission distance, the ground temperature and other factors, energy consumption is reduced, meanwhile, the problem that a pipeline is prone to freezing and blocking in winter can be effectively solved, and the fault rate is reduced.
本发明涉及一种生活污水负压自动化收集装置。其中，真空井与各污水源通过重力户管连通；真空站包括：真空罐，真空泵和排水管；真空泵与真空罐相连，排水管与真空罐相连通，排水管上设置有排水泵；真空管网的吸入端延伸入真空井内，排出端与真空罐连通；真空管网上设置有真空阀单元，真空阀单元用于调节进气量和进液量；控制系统包括：真空阀控制单元，排水泵控制单元和真空泵控制单元。该装置可降低污水管道敷设深度，管道管径也可以缩小，工程实施容易，工程投资低。真空阀单元能够调节气液比，可以根据传输距离、地温等因素可进行不同抽水模式的转换，节约能耗的同时还能有效避免冬季管路易结冰堵塞缓解冬季管路易结冰堵塞的问题，降低故障率。
Domestic sewage negative pressure automatic collecting device
The invention relates to a negative-pressure automatic collecting device for domestic sewage. Wherein the vacuum well is communicated with each sewage source through a gravity household pipe; the vacuum station comprises a vacuum tank, a vacuum pump and a drain pipe; the vacuum pump is connected with the vacuum tank, the drainage pipe is communicated with the vacuum tank, and a drainage pump is arranged on the drainage pipe; the suction end of the vacuum pipe network extends into the vacuum well, and the discharge end is communicated with the vacuum tank; a vacuum valve unit is arranged on the vacuum pipe network and used for adjusting the air inlet amount and the liquid inlet amount. The control system comprises a vacuum valve control unit, a drainage pump control unit and a vacuum pump control unit. The device can reduce the laying depth of the sewage pipeline, the pipe diameter of the pipeline can be reduced, engineering implementation is easy, and engineering investment is low. The vacuum valve unit can adjust the gas-liquid ratio, different water pumping modes can be switched according to the transmission distance, the ground temperature and other factors, energy consumption is reduced, meanwhile, the problem that a pipeline is prone to freezing and blocking in winter can be effectively solved, and the fault rate is reduced.
本发明涉及一种生活污水负压自动化收集装置。其中，真空井与各污水源通过重力户管连通；真空站包括：真空罐，真空泵和排水管；真空泵与真空罐相连，排水管与真空罐相连通，排水管上设置有排水泵；真空管网的吸入端延伸入真空井内，排出端与真空罐连通；真空管网上设置有真空阀单元，真空阀单元用于调节进气量和进液量；控制系统包括：真空阀控制单元，排水泵控制单元和真空泵控制单元。该装置可降低污水管道敷设深度，管道管径也可以缩小，工程实施容易，工程投资低。真空阀单元能够调节气液比，可以根据传输距离、地温等因素可进行不同抽水模式的转换，节约能耗的同时还能有效避免冬季管路易结冰堵塞缓解冬季管路易结冰堵塞的问题，降低故障率。
Domestic sewage negative pressure automatic collecting device
一种生活污水负压自动化收集装置
ZHENG TIANLONG (Autor:in) / ZHU CHANG (Autor:in) / LI WENKAI (Autor:in) / LI PENGYU (Autor:in) / WANG JUAN (Autor:in) / LYU JINXIN (Autor:in) / CAO YINGNAN (Autor:in) / LIU JIANGUO (Autor:in) / LIU JUNXIN (Autor:in)
01.11.2022
Patent
Elektronische Ressource
Chinesisch
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