螺桿泵的基本工作原理

其工作原理是當電動機帶動泵軸轉動時,螺桿一方面繞本身的軸線旋轉,另一方面它又沿襯套內表面滾動,于是形成泵的密封腔室。螺桿每轉一周,密封腔內的液體向前推進一個螺距,隨著螺桿的連續轉動,液體螺旋形方式從一個密封腔壓向另一個密封腔,后擠出泵體。螺桿泵是一種新型的輸送液體的機械,具有結構簡單、工作安全可靠,使用維修方便、出液連續均勻、壓力穩定等優點。
Its working principle is that when the motor drive shaft rotates, screw on the one hand around its own axis of rotation, on the other hand it rolling along the inner surface of bush, so the formation of a sealed pump chamber. Screw week per revolution, the liquid seal chamber to move forward one pitch, with the continuous screw rotation, the liquid spiral way from a sealed chamber pressure, sealed chamber to another, and finally out of pump body. Screw pump is a new type of liquid delivery of machinery, with a simple structure, safe and reliable use of easy maintenance, a continuous uniform fluid, pressure, stability and so on.