Vertical long axis strong self-priming suspended semi submersible vertical turbine pump
The vertical long shaft strong self-priming suspended semi submersible vertical turbine pump involves a long shaft centrifugal pump and a strong self-priming drainage pump composed of it and the suction device. The suction device is driven by an eccentric transmission sleeve key connected to the pump shaft, and its inlet is connected to the one-way outlet valve cavity of the suspended semi submersible vertical turbine pump through a suction pipe; The lower end of the guide housing of the suspended semi submersible vertical turbine pump is tightly connected to the suction pipe. This pump adopts a centrifugal impeller with automatic balance of axial force, so the axial force is small; A sealing and leakage observation pipe is installed at the top of the outlet bend seat, providing conditions for ensuring sealing; The automatic self-aligning ball bearing at the upper end and the supporting tile and lubrication mechanism at the lower end of the shaft pump ensure the vertical and smooth operation of the pump shaft.
Technical requirements: A vertical strong self-priming drainage pump, consisting of a centrifugal pump, a suction device, a suction pipe, and a suction pipe, characterized in that it is composed of a long axis centrifugal pump, a suction device connected to the pump shaft and driven by it, and a suction pipe sealed and connected to the inlet pump cover pipe at the lower end of the suspended semi submersible turbine pump; The air inlet of the suction device is connected to the inner cavity of the outlet one-way valve at the end of the suspended semi submersible vertical turbine pump through a suction pipe. The inner cavity of the outlet one-way valve is equipped with a suction device inlet shut-off valve composed of a floating ball, a lever connected to it, and a plug connected to the end of the rod.