Rotate speed affect the grinding effect of ball mill
Author : RuiGuang Time : 2013-12-03 Click :
When the ball mill is normal operation, its rotate speed not only affect the grinding effect , but also affect the life of the ball mill.When a lower speed , the ball of ball mill and the material will rise with the cylinder wall, when their natural inclination angle of greater than that when the ball slid along the slope can not form enough of a gap, then the ball of the material the role of small grinding, grinding efficiency will be reduced.
When a high speed, the ball and rotate with the cylinder wall material which together, the minimum speed at this time is the critical speed at which the ball did not hit the role of the material only by a slight grinding mill, so the efficiency of grated is low.
So for the ball, what is the best speed when it? It is naturally between the two described above, and at this time speed, ball was taken after a certain height along the parabola down, this time the ball on the barrel end of the material will have a strong impact role grinding efficiency is the highest at this time.
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