定转子过早磨损Premature wear of fixed rotor定转子过早磨损主要是由于定转子的间隙过小引起的。The premature wear of the fixed rotor is mainly caused by the small gap between the fixed rotor and the rotor.油管与抽油杆柱磨损Oil pipe and rod string wear油管与抽油杆柱磨损的原因一是因为井斜抽油杆贴在油管壁上引起的，可以通过加抽油杆扶正器使抽油杆柱居中来减轻或消除，另一个原因是定转子不同心及转子的偏心运动造成的，在定子以上加一节内径较大的回转筒即可避免。Tubing and sucker rod wear reason is because the deviation of sucker rod attached to the tubing wall caused by heating， pumping rod centralizer make the rod center to reduce or eliminate， another reason is caused by the eccentric motion of the rotor and the rotor are not concentric， avoid a day the diameter of rotary cylinder in the stator can be larger than.

在使用一段时间的单螺杆泵吸不上液体很有可能是定子和转子损坏所致，检查更换新的定子或者转子就可以了。    进出口管道上的阀门没有打开或开度不够，莫诺螺杆泵配件，打开进出口阀门就可以了。    填料密封的单螺杆泵有可能是填料磨损、机械密封的螺杆泵有可能机械密封面损坏或磨损，压紧或更换填料，机械密封损坏更换新的机械密封就可以了。

　G型单螺杆泵型号在我国20世纪50年代就已生产，近年来G型单螺杆泵型号技术及其应用发展较快。G型单螺杆泵型号属于容积式泵，从结构上分:单螺杆泵、双螺杆泵、三螺杆泵及船用螺杆泵。其中双螺杆泵及三螺杆泵属于典型的工业泵类，本文所述的螺杆泵就指的是这两种泵。两者的工作原理基本相同，使用场合相似，区别在于双螺杆泵输送的介质粘度范围更宽些，且适用于非牛顿流体的输送。两者总效率相差不大，但双螺杆泵的容积率略低于三螺杆泵。

Ｂ、转子B， rotors转子的结构也非常简单，主体是钢制杆件，一般外涂耐磨耐蚀的铬合金材料。其作用是传递动力和写定子形成密封腔。The structure of the rotor is also very simple， the main body is steel rod， generally coated with abrasion resistant and corrosion resistant chromium alloy material. Its function is to transfer power and write the stator to form a seal cavity.Ｃ、回转筒C， rotary barrel回转筒也就是一根内径较大的油管或空心定子筒，接在定子的上部以给转子和抽油杆杆柱以较大的回旋空间，防止转子和抽油杆因偏心运动磨擦磨损油管。A rotary cylinder is also an oil tube or hollow stator barrel with larger inner diameter. It is connected to the upper part of the stator to provide larger swirl space for the rotor and sucker rod string， so as to prevent the rotor and sucker rod from attrition wear due to eccentric wear.



螺耐斯环保设备公司(多图)-莫诺螺杆泵配件由武汉螺耐斯环保设备有限公司提供。武汉螺耐斯环保设备有限公司为客户提供“螺杆泵,单螺杆泵,螺杆阀,污泥切割机,污泥破碎机,微型螺杆泵”等业务，公司拥有“螺耐斯”等品牌，专注于污水处理设备等行业。，在湖北省武汉市蔡甸区奓山街工业园的名声不错。欢迎来电垂询，联系人：尤经理。