Suitable Materials Into the Mill Control Moisture and Particle Size

Suitable materials into the mill control moisture and particle size

Moisture materials directly affects the ingredients ready and mill output and power consumption. When the water is too large into the mill when during operation prone paste balls, paste linings, diaphragm plate clogging, even a " [url=http://www.yfballmill.com]rotary dryer[/url]full ground " and forced to stop grinding treatment . Under normal circumstances, the material integrated into the mill water every 1% increase in mill production will be reduced by 8 % -10 % ; When more than 5% moisture , dry grinding operation is basically no way , when the water is low when , prone to electrostatic adsorption agglomeration effect , there will be a big impact on the mill 's production , which is one reason large cement kiln clinker grinding mill when , in the mill water spray . Practice has proved that when we come into the grinding material and an average of about 1.0% moisture the best .

Into the mill to reduce particle size , can reduce the power consumption per unit of product , according to statistics , broken electromechanical energy use was about 30 percent effective , and efficient utilization of energy mill less than 3% , in order to achieve "multi- break less grinding " into the mill to reduce particle size . Certificate Practice shows that when the average particle diameter of the material into the mill were decreased from 25mm 5mm, 3mm, 2mm , when the mill will increase yields were 38% , 53% , 66% . When the particle material into the mill should not be too small , because with decreasing particle size of the crushed , broken power consumed per unit of product is increasing. For certain materials , entering the mill there is an optimal value of granularity in breaking , grinding comprehensive minimum energy consumption this material , based on experience , the best into the mill particle size is generally 0.005D (D is effective inside diameter tube mill ) .http://www.yfballmill.com...