In mining and mineral prcossing industry, there are 2 kinds of Laboratory Ball Mill–Continuous type and Batch type . They are all wet grinding ball mill. It is easy to adjust the discharging particle size.

1. Continuous Ball Mill. It likes a small closed circuit grinding plant. It consists of feeding hopper, feeders, ball mill, spiral classifier, electric control cabinet, water pipe system. It is always adopted for the ore processing pilot plant, or it is for the continuous grinding ore to simulate the industrial scale of ball mill.

FAQ: How to adjust discharging particle size?
1. The overflow ore particle size could be easily adjusted by adjusting the height of the weir plate (we equipped 3 pcs of weir plate in the height of 60mm, 75mm, 90mm) .
2. And at the same, title angle of the spiral classifier could be adjusted by the wheel for control the quantity of coarse ore return to meet customers’ more diverse experimental requirements.

Heavy Duty Laboratory Ball Mill detail 1

Heavy Duty Laboratory Ball Mill

the capacity  shows as the below table

2. Batch Ball Mill. It is used for grind small quantity of ore. The discharged size depends on the gridning time. if you grind the ore for long time and the discharged size will be fine.the capacity per batch shows as the below table