螺杆泵采油是近十多年迅速发展起来的一种新型机采方式,但传统的螺杆泵驱动装置采用皮带传动、减速箱齿轮二级减速的驱动方式,降低了传动效率,增加了系统能耗。而螺新型的杆泵地面直驱装置去掉了皮带和减速机构,由电机直接驱动负载,大大降低了人工劳动强度,降低了电耗,节能效果明显。 The development of screw pump is a new type of mining method developed rapidly in recent ten years. However, the traditional screw pump drive adopts belt drive and gear reducer with two-stage deceleration, which reduces the transmission efficiency and increases the system energy consumption . The new screw pump ground direct drive device to remove the belt and the deceleration mechanism, the motor directly drives the load, greatly reducing the labor intensity and reduce power consumption, energy-saving effect is obvious.