Brief introduction of the application of ball mill pre-crushing technology in ball mill


The ball mill pre-grinding technology is a technology that reduces the particle size of the milled material as the main means to achieve energy-saving and high-yield ball mill. The ball mill pre-compression technology is to grind the first chamber of the ball mill, or all the other equipment with higher energy utilization than the ball mill, so that the material size of the mill is 5mm or smaller, which can make the ball mill stand. The output is increased by more than 30%, and the electricity consumption per unit is reduced by 15% to 20%. The particle composition of the product is more reasonable. Then how to apply the ball mill pre-crushing technology, the blue-based mine ball mill expert answers the pre-grinding technical steps: 1. Select the vibrating screen or the rotary screen, check the closed circuit process for the crushed material, and pass the qualified material into the grinding. Big, re-shredded.

2. After the grinding grain size is reduced, the average ball diameter of the first bin grinding body is also reduced; the average ball diameter of the first bin grinding body is also reduced, the length of the first bin is shortened, and the bin board is moved forward.

3. The wind speed of the ball mill should be increased, and the ventilation of the ball mill should be increased.

4. The production capacity of auxiliary equipment for closed-circuit grinding system should be large, the system cyclic load rate should be reduced, and the efficiency of powder selection should be improved.
company website:
Http:// Gold Mine Equipment Network
Http:// Mineral Processing Equipment Network
Http:// Ball Mill Equipment Network


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