In addition, the improved wet ball mill equipment also has the following characteristics:

1. The design of large drainage outlet has increased the production capacity.
2. Small ball mill with diameter less than 2.1 meters (excluding 2.1 meters) adopts integral frame, which is convenient for civil construction and equipment installation.
3. Oil mist lubrication device can ensure reliable lubrication of large and small gears. 

The main part of the wet ball mill of SBM Mining Machinery Co., Ltd. is a cylinder with smaller diameter and larger length. It rotates slowly through the transmission device. The material is fed from the feeding end of the cylinder. In the cylinder, due to the drop impact and self-grinding of the steel ball and the ore itself, the material is crushed.