It is mainly made from SS321 or SS316L, SS316 material. It contains a spiral propeller, whose blades are welded with wear-resisting tungsten carbide for effective extension of propeller's lifespan. Its inwall consists of wear-resisting antiskid ribs to both protect rotary drum and increase discharging efficiency. The slag hole at its narrow end is coupled with outlet sleeves made from YG wear-resisting materials. On the surface of the narrow end are matched with several changeable and wearable liquid level board used to adjust the depth of liquid level.

We mainly purchase nation-renowned explosion-proof electric motors due to their ability to effectively ensure the power supply to drilling equipment, stability and safety.

It has a gear reducing structure. Its shell is connected to rotary drum. Its input shaft is linked to auxiliary electric motor via belt-pulley. When they work together, they will generate differential rotational speed to the propeller inside drum. Differential gear is the key part in centrifuge, primarily used for supply of large torque and constant differential rotational speed. Its three drive structures are planetary gear, cycloid pin gear and hydraulic gear.

Its outer shell is explosion-proof, adopting welded steel plate structure made up of socket and control chamber. Master electric motor cabinet contains such original parts as AC contactor and thermal relay so that the motor will be protected to the greatest degree once emergency occurs. Besides, we also provide explosion-proof frequency conversion control tank.

It is a flexible hydraulic rotating device connected to master electric motor which thereby can start no-load centrifuge to reduce the starting current and protect the motor. If the load is too much, oil temperature inside will rise quickly above 120 degrees centigrade, oil will erupt via fusible plug, then the drive will be stopped and the motor and other components will be prevented from damage.