Compared with the existing drive system, zenith barite grinding mill's innovative drive system has the following characteristics:

(1) cancel the deceleration link of the reducer: reduce the intermediate transmission link, improve the equipment operation rate and reduce the equipment operation cost, and has the advantages of low noise and improving the on-site environment

(2) Large starting torque: stable starting, with a starting torque multiple of more than 1.8.

(3) High efficiency and energy saving: the motor efficiency reaches the level I energy consumption(IE4) standard, and the comprehensive power saving rate reaches 10 ~ 40%

(4) Variable frequency speed regulation: the speed can be adjusted according to the on-site working conditions to make the equipment reach a good running state

(5) Vector control technology: small starting current, no impact on power grid and equipment

(6) High power factor: the power factor reaches 0.94 ~ 0.99, which reduces the loss of power supply line and improves the service efficiency of transformer

(7) Small size: small floor area, convenient installation and increasing the distance of safety passage.