PATTERSON Batch type Ball & Pebble Mills. PATTERSON's Ball and Pebble Mills are ideally suited for wet or dry grinding processes, size reduction and dispersion, and deflocculation in solid liquid systems. Mill sizes range from 10 gal. ... Top view of Discharge Grid for Steel Ball Mill.
Types of Ball Mills. In the case of ball mills these are the overflow type, semi grate or intermediate pulp level discharge, and the true grate discharge. A general statement can be made that the closer the discharge is to the periphery of the shell, the quicker the material will pass through and less overgrinding will take place.
Jun 12, 2015· Overflow Discharge Ball Mill in Operation in a Rock Phosphate Processing Plant. For more videos related to Mineral Processing visit my YouTube channel : http... Skip navigation
Grate Discharge Ball Mill Used in wet and dry grinding in both open and closed circuits, a grate discharge ball mill (sometimes known as a diaphragm grate discharge ball mill for sale Resource Center.
Grate discharge Dry Grate discharge Wet Overflow discharge Wet Figure 8.5 Effect of mill filling on power draft for ball mills. The data is taken from Rexnord Process Machinery Reference Manual, Rexnord Process Machinery Division, Milwaukee, 1976 The effect of varying mill speed on the power drawn by the mill is shown graphically in Figure 8.4
Overflow VS Grate Discharge Ball or Mill Why Retrofit. Grinding mills can by classified by which types of discharge the ball mill has installed to let out the ground slurry. Best is rapid change of mill content results in higher efficiency. Ball Mills have a very large discharge opening or area and smaller area for incoming feed. The gradient >>More
Features. Grate discharge Type The grate discharge type of Ball Mill has a grate at the outlet of the shell and causes less excessive grinding, compared to the overflow type. Therefore, generally, it is best suited to grind materials up to the particle sizes ranging from 60 to 100 mesh. Compartment type The compartment type...
Batch Ball Mill Grinding. The upper part of figure 1 shows that in dry grinding, capacity and efficiency were best with a moderate ore charge; hence, a large discharge is required. In wet grinding, also, capacity was best with a moderate ore charge, but a large ore charge was required for efficiency.