A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Liquid pumping well for leachate pumping drainage test in landfill
The invention discloses a liquid pumping well for a leachate pumping drainage test in a landfill. According to the technical scheme, the liquid pumping well is characterized by comprising an electricbox, a water pump full-automatic liquid level controller, a hollow pipeline and a submersible sewage pump, in the garbage landfill layer, a clay sealing layer is arranged around the upper portion of the hollow pipeline, small holes are formed in the lower portion of the hollow pipeline, the submersible sewage pump is placed at the bottom of the hollow pipeline, a submersible sewage pump power lineis sequentially connected with the water pump full-automatic liquid level controller and the electric box, a liquid discharging pipe is sequentially connected with the submersible sewage pump and a leachate collecting pool, one end of a liquid level control line penetrates through an upper positioning plate and a lower positioning plate which are provided with guide connectors respectively, and is sleeved with a hollow pipe and then is placed in the hollow pipeline, the other end of the liquid level control line is connected with the water pump full-automatic liquid level controller, and a floating ball is pasted at the bottom end of a scale rod and placed in the hollow pipeline to be used for measuring the liquid level. The liquid pumping well is reasonable in structure, good in sealingperformance and convenient to construct, and facilitates the collection of leachate and biogas and a liquid pumping test in the landfill.
本发明公开了一种用于填埋场中渗滤液抽排试验的抽液井，其技术方案要点是包括电箱、水泵全自动液位控制器、中空管道、潜污泵。在垃圾填埋层中，所述中空管道上部周围设有黏土密封层，中空管道下部开有小孔。所述潜污泵放入中空管道底部，潜污泵电源线依次连接所述水泵全自动液位控制器和所述电箱，排液管依次连接潜污泵和渗滤液收集池。液位控制线一端分别穿过配有导向接头的上定位板和下定位板，套用空心管后，放入中空管道，另一端连接水泵全自动液位控制器。将浮球粘贴在标尺杆的底端，并放入中空管道，用以测量液位。本发明涉及的抽液井结构合理，密封性好，施工方便，并利于渗滤液和沼气的收集以及填埋场中的抽液试验。
Liquid pumping well for leachate pumping drainage test in landfill
The invention discloses a liquid pumping well for a leachate pumping drainage test in a landfill. According to the technical scheme, the liquid pumping well is characterized by comprising an electricbox, a water pump full-automatic liquid level controller, a hollow pipeline and a submersible sewage pump, in the garbage landfill layer, a clay sealing layer is arranged around the upper portion of the hollow pipeline, small holes are formed in the lower portion of the hollow pipeline, the submersible sewage pump is placed at the bottom of the hollow pipeline, a submersible sewage pump power lineis sequentially connected with the water pump full-automatic liquid level controller and the electric box, a liquid discharging pipe is sequentially connected with the submersible sewage pump and a leachate collecting pool, one end of a liquid level control line penetrates through an upper positioning plate and a lower positioning plate which are provided with guide connectors respectively, and is sleeved with a hollow pipe and then is placed in the hollow pipeline, the other end of the liquid level control line is connected with the water pump full-automatic liquid level controller, and a floating ball is pasted at the bottom end of a scale rod and placed in the hollow pipeline to be used for measuring the liquid level. The liquid pumping well is reasonable in structure, good in sealingperformance and convenient to construct, and facilitates the collection of leachate and biogas and a liquid pumping test in the landfill.
本发明公开了一种用于填埋场中渗滤液抽排试验的抽液井，其技术方案要点是包括电箱、水泵全自动液位控制器、中空管道、潜污泵。在垃圾填埋层中，所述中空管道上部周围设有黏土密封层，中空管道下部开有小孔。所述潜污泵放入中空管道底部，潜污泵电源线依次连接所述水泵全自动液位控制器和所述电箱，排液管依次连接潜污泵和渗滤液收集池。液位控制线一端分别穿过配有导向接头的上定位板和下定位板，套用空心管后，放入中空管道，另一端连接水泵全自动液位控制器。将浮球粘贴在标尺杆的底端，并放入中空管道，用以测量液位。本发明涉及的抽液井结构合理，密封性好，施工方便，并利于渗滤液和沼气的收集以及填埋场中的抽液试验。
Liquid pumping well for leachate pumping drainage test in landfill
一种用于填埋场中渗滤液抽排试验的抽液井
ZHANG TAO (author) / SHI JIANYONG (author) / HAN SHANGYU (author) / WU XUN (author) / LI XIULEI (author) / YU JIANJIE (author) / LYU HUI (author) / GUO XIAOJUN (author) / GONG JIAN (author) / JI XIAOLEI (author)
2020-09-08
Patent
Electronic Resource
Chinese
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