views:
Plaid type ball mills and overflow ball mills are two different types of milling equipment, but their basic structure is similar, and their main difference is that their discharge port is a plaid, while the other is not a garde board.
Of course, the plaid is of course a plaid type ball mill. Its main advantage is that the slurry slurry is relatively low, and the qualified product can be discharged in time. Therefore, the minority of the proportion is not in the ball mill. In the internal concentration, there is less pulverized phenomenon, the mill is faster, and the efficiency is high. In addition, the internal storage slurry of the plaid ball mill is small, and it is possible to increase the ball. It is also easy to install the ball because there is a plaid plate, and when the steel ball falls, the mineral resistance is reduced. Therefore, production efficiency is improved, which is 10 to 25% more than the productivity of the overflow ball mill. However, the plaid ball mill is complicated, the plaid is easy to be bad, it is not easy to repair, and the price is higher.
The overflow ball mill has no lattice plate. Its minerality is based on the lower edge of the mine slurry itself over the hollow axis, but it is in order to prevent the mole and the thick particles. The ore is discharged together, and a reverse spiral blade is inserted in the neck in the hollow shaft. The overflow ball mill makes it easy to manage and repair, but his mine is higher, the slurry is longer in the mill, resulting in a low volume volume, so his granularity is unevenness, which is easy to produce pulverized.
When the two ball mills are applied, the grinding particle size is from 48-65 mesh and right, and the grid type ball mill can be selected, and the grinding particle size is available at 150-200 mesh products. Overflow ball mill.
