A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mechanical pump set integrating dewatering, pumping and drainage for foundation pit vacuum deep well
The invention discloses a dewatering and pumping integrated mechanical pump set for a foundation pit vacuum deep well. The mechanical pump set comprises a separator body, a mechanical vacuum pump, a water pump, a vacuum pump water tank and an electric control cabinet. The separator body is arranged for the mechanical vacuum pump, water-gas separation is achieved, water-gas mixture entering the mechanical vacuum pump is reduced, mechanical abrasion is reduced, and the service life is prolonged; the separator body has the functions of water-gas separation, cavity division and pressure balance conversion by dividing each cavity in the separator body, arranging the valves and applying the PLC to control the valves, so that the separator body has the functions of water-gas separation, cavity division and pressure balance conversion, drainage of a water pump is facilitated, the situation that an existing separation device is difficult to drain water is improved, and the separation efficiency is improved. The advantage of high water pumping efficiency of the mechanical vacuum pump is brought into full play, and continuous work of the mechanical vacuum pump is not affected by water-gas separation in a drainage link.
本发明公开了一种基坑真空深井降水抽排一体的机械泵组，包括分离器体、机械真空泵、水泵、真空泵水箱及电控柜；本发明通过为机械真空泵配备分离器体，实现水气分离，减少水气混合物进入机械真空泵，减少机械磨损，延长使用寿命；通过对分离器体内各腔体的分割及阀门的设置，并应用PLC可编程序控制器对阀门控制，使得分离器体具备水气分离、腔体分割及压力均衡转换的作用，便于水泵的排放，改善现有分离装置排水困难的局面，以充分发挥机械真空泵抽水效率高的优势，又保证水气分离在排水环节不影响机械真空泵的连续工作。
Mechanical pump set integrating dewatering, pumping and drainage for foundation pit vacuum deep well
The invention discloses a dewatering and pumping integrated mechanical pump set for a foundation pit vacuum deep well. The mechanical pump set comprises a separator body, a mechanical vacuum pump, a water pump, a vacuum pump water tank and an electric control cabinet. The separator body is arranged for the mechanical vacuum pump, water-gas separation is achieved, water-gas mixture entering the mechanical vacuum pump is reduced, mechanical abrasion is reduced, and the service life is prolonged; the separator body has the functions of water-gas separation, cavity division and pressure balance conversion by dividing each cavity in the separator body, arranging the valves and applying the PLC to control the valves, so that the separator body has the functions of water-gas separation, cavity division and pressure balance conversion, drainage of a water pump is facilitated, the situation that an existing separation device is difficult to drain water is improved, and the separation efficiency is improved. The advantage of high water pumping efficiency of the mechanical vacuum pump is brought into full play, and continuous work of the mechanical vacuum pump is not affected by water-gas separation in a drainage link.
本发明公开了一种基坑真空深井降水抽排一体的机械泵组，包括分离器体、机械真空泵、水泵、真空泵水箱及电控柜；本发明通过为机械真空泵配备分离器体，实现水气分离，减少水气混合物进入机械真空泵，减少机械磨损，延长使用寿命；通过对分离器体内各腔体的分割及阀门的设置，并应用PLC可编程序控制器对阀门控制，使得分离器体具备水气分离、腔体分割及压力均衡转换的作用，便于水泵的排放，改善现有分离装置排水困难的局面，以充分发挥机械真空泵抽水效率高的优势，又保证水气分离在排水环节不影响机械真空泵的连续工作。
Mechanical pump set integrating dewatering, pumping and drainage for foundation pit vacuum deep well
一种基坑真空深井降水抽排一体的机械泵组
FENG KEJUN (author)
2023-05-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
E03F
SEWERS
,
Abwasserkanäle
/
F04B
Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten
,
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
/
F04F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED
,
Pumpen von Arbeitsfluiden durch unmittelbare Berührung mit einem anderen Arbeitsfluid oder durch Ausnutzung der Trägheit des zu pumpenden Arbeitsfluids
Pumping drainage system for deep foundation pit dewatering
| European Patent Office | 2024
Vacuum pump set of foundation pit deep well dewatering zone gas-water separator
| European Patent Office | 2022
One pump-multi well deep foundation pit tube well synchronous pumping and drainage drawdown device
| European Patent Office | 2016
Dewatering construction method of foundation pit drainage well
| European Patent Office | 2024