
ball mill feed control using electric ear. effective way to improve mill production capacity apr , according to the mill noise, adopts electric ear method to control electromagnetic vibrating feeder or belt feeder to control the amount of the mill materials and automatically adjust the material evenly join the grinding volume within the material has remained on top can improve mill,wet grid ball mill,the ball mill is composed of the main part such as a feeding part, a discharging part, a turning part, a transmission part (a reduction gear, a small transmission gear, a motor, and electric control). the hollow shaft is made of cast steel, the inner lining can be replaced, the rotary large gear is processed by casting hobbing, and the barrel