Three screw pump working principle and characteristics
Three screw pump basic working principle: 99.999% Nitrogen Generator,Nitrogen Generator 99.999% Purity,10Nm3/H Nitrogen Generator 99.999% Purity,20Nm3/H Nitrogen Generator 99.999% Jiangsu Minnuo Group Co.,Ltd , https://www.mngroupcn.com
Three screw pump is the use of screw rotation to suction and discharge liquid. The middle of the screw for the active screw, driven by the prime mover rotation, the screw on both sides of the driven screw, with the active screw for reverse rotation.
Due to the mutual engagement of the screws and the tight fit of the screw with the inner wall of the liner, one or more sealed spaces are separated between the suction and discharge of the pump. As the screw is rotated and engaged, these sealed spaces are constantly formed at the suction side of the pump, the liquid in the suction chamber is enclosed therein and continuously displaced in the axial direction of the screw from the suction chamber to the discharge end, to be enclosed in the spaces Continued discharge of liquid, like a nut in the thread rotation is constantly pushing forward the case,
characteristic:
Stator and rotor contact screw seal line income chamber and the discharge chamber completely separated, so that the pump has the valve of the partition can be achieved liquid, gas, solid multiphase pump fluid flow volume does not change, there is no Rui flow agitation And pulse elastic stator cavity volume can effectively reduce the transmission of solid particles containing medium wear Medium viscosity of up to 50000Mpa · s Solid content up to 50% Flow rate and speed proportional to the amount with the governor can achieve automatic Adjust the pump can be positive and negative transport.