Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deep well lifting type negative pressure sewage collecting well and sewage collecting system
The invention relates to the field of sewage collection equipment, and discloses a deep well lifting type negative pressure sewage collection well and a sewage collection system. A lower floating body (7), a lower limiting rod (6), an upper limiting rod (5) and an upper floating body (4) are sequentially arranged on a guide rod (3) in a negative pressure well water storage tank (2) of the collecting well from bottom to top; the upper and lower limiting rods are fixed on the inner wall of the negative pressure well water storage tank (2); the top of the guide rod (3) is connected with an air inlet ball valve (12) of the air stripping device through a ball valve handle (11); the air inlet ball valve (12) is connected with an air distributing pipe (14) through a first air inlet pipe (13), and three air distributing valves (15) are arranged on the air distributing pipe (14) and connected with three air inlet pipes on an air stripping pipe (19) respectively. And the collection system is connected with a sewage collection station (27) through a negative pressure main pipe (26) by adopting an air stripping device. The pumping capacity of the negative-pressure sewage collecting well is improved, the pumping distance is increased, and the service radius of a water conveying system is enlarged.
本发明涉及污水收集设备领域，公开了深井提升式负压污水收集井及污水收集系统。收集井的负压井储水槽（2）内的导杆（3）上由下而上依次设有下浮体（7）、下限位杆（6）、上限位杆（5）、上浮体（4）；上下限位杆固定在负压井储水槽（2）内壁；导杆（3）顶部通过球阀手柄（11）与气提装置的进气球阀（12）连接；进气球阀（12）通过第一进气管（13）连接分气管（14），分气管（14）上设置三个分气阀（15），三个分气阀（15）分别与气提管（19）上的三个进气管连接。收集系统采用气提装置通过负压主管（26）连接污水收集站（27）。本发明提升负压污水收集井的抽吸能力，增加抽送距离，扩大输水系统的服务半径。
Deep well lifting type negative pressure sewage collecting well and sewage collecting system
The invention relates to the field of sewage collection equipment, and discloses a deep well lifting type negative pressure sewage collection well and a sewage collection system. A lower floating body (7), a lower limiting rod (6), an upper limiting rod (5) and an upper floating body (4) are sequentially arranged on a guide rod (3) in a negative pressure well water storage tank (2) of the collecting well from bottom to top; the upper and lower limiting rods are fixed on the inner wall of the negative pressure well water storage tank (2); the top of the guide rod (3) is connected with an air inlet ball valve (12) of the air stripping device through a ball valve handle (11); the air inlet ball valve (12) is connected with an air distributing pipe (14) through a first air inlet pipe (13), and three air distributing valves (15) are arranged on the air distributing pipe (14) and connected with three air inlet pipes on an air stripping pipe (19) respectively. And the collection system is connected with a sewage collection station (27) through a negative pressure main pipe (26) by adopting an air stripping device. The pumping capacity of the negative-pressure sewage collecting well is improved, the pumping distance is increased, and the service radius of a water conveying system is enlarged.
本发明涉及污水收集设备领域，公开了深井提升式负压污水收集井及污水收集系统。收集井的负压井储水槽（2）内的导杆（3）上由下而上依次设有下浮体（7）、下限位杆（6）、上限位杆（5）、上浮体（4）；上下限位杆固定在负压井储水槽（2）内壁；导杆（3）顶部通过球阀手柄（11）与气提装置的进气球阀（12）连接；进气球阀（12）通过第一进气管（13）连接分气管（14），分气管（14）上设置三个分气阀（15），三个分气阀（15）分别与气提管（19）上的三个进气管连接。收集系统采用气提装置通过负压主管（26）连接污水收集站（27）。本发明提升负压污水收集井的抽吸能力，增加抽送距离，扩大输水系统的服务半径。
Deep well lifting type negative pressure sewage collecting well and sewage collecting system
深井提升式负压污水收集井及污水收集系统
LIU CHUN (Autor:in) / CHEN YUNYI (Autor:in) / CHEN LIGUO (Autor:in)
14.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
Domestic sewage negative pressure automatic collecting device
| Europäisches Patentamt | 2022