Efficient method to boost the efficiency with the ball mill have?

(1) increasing the successful volume

Maximize the effective volume on the mill may well be a rise mill productivity, lining thick, heavy, increased power consumption, but additionally minimizes the efficient volume with the cylinder, minimizing the mill’s production efficiency. This kind of because the utilization of magnetic liner, can increase the powerful volume with the cylinder, though the rather decreased bodyweight, energy consumption is reduced. On the other hand, use a thin magnetic liner also has some drawbacks, as a result of the tiny thickness, resisting ability is much better Cr-Mo alloy steel liner Mn an active, susceptible to breakage difficulties. For example, some makers make use of the liner problem annular groove liner, a rise of ball get in touch with surface mining, milling strengthen the position and capacity of your ore is raised, reducing vitality consumption, are broadly used.

(2) maximize from the filling charge and the transfer rate

Ball mill processing capacity with filling rate increases, raise the filling rate increased ball mill crushed ore and ore possibility of autogenous grinding impact. Ball on the 45% filling charge is the optimum load of your ball mill, using the filling fee dropped drastically maximize its load exceeds 45%. This is certainly mainly as the filling fee increases, the ball is lifted in the throwing point, the ball hit the joint result of falling red dot near the center of rotation and acceleration to exceed its mixed torque to shorten and turn into O unfavorable, its ball (together with mine) drop falling from the impact of mixed torque expected to load huge to 0 until the rotating cylinder becomes the driving force behind (ie, beyond the center stage of force, combined torque is adverse).

(3) adjustments within the form of grinding media

Medium oval ball is usually used in place with the energetic media sphere, oval ball in contrast with ball, its advantages are as follows:

Compared using the oval ball and the ball diameter, excess weight enhanced 62%, impact resistance, improved crushing capability;

2) by line get in touch with among the oval ball instead of stage make contact with ball among the make contact with area four instances more substantial than the ball, the materials has a selective impact of crushing and screening good, uniform particle dimension, decreasing the above crushed phenomenon;

three) compared with all the oval sphere diameter ball with all the ball increases the surface region of 8%, increasing the contact surface together with the materials in the ball media to improve the grinding capability;

four) get in touch with with the oval ball mill liner is a line in lieu of a stage of get hold of together with the ball, cutting down wear and tear around the ball medium liner, minimizing the medium plus the ball mill liner impact, therefore cutting down the balls media and mill liner wear and prolong the service existence;

five) oval ball also has anti-static, anti-moisture results, can reduce the absorption of fines, minimizing saturated ground phenomenon.

Compared using the oval ball sphere, can crushing and grinding mill capacity has become drastically enhanced, when the gadget also features a corresponding reduction while in the reduction.

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