螺桿泵的基本工作原理

其工作原理是當(dāng)電動(dòng)機(jī)帶動(dòng)泵軸轉(zhuǎn)動(dòng)時(shí),螺桿一方面繞本身的軸線旋轉(zhuǎn),另一方面它又沿襯套內(nèi)表面滾動(dòng),于是形成泵的密封腔室。螺桿每轉(zhuǎn)一周,密封腔內(nèi)的液體向前推進(jìn)一個(gè)螺距,隨著螺桿的連續(xù)轉(zhuǎn)動(dòng),液體螺旋形方式從一個(gè)密封腔壓向另一個(gè)密封腔,后擠出泵體。螺桿泵是一種新型的輸送液體的機(jī)械,具有結(jié)構(gòu)簡(jiǎn)單、工作安全可靠,使用維修方便、出液連續(xù)均勻、壓力穩(wěn)定等優(yōu)點(diǎn)。
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.