The vertical roller mill is mainly composed of feeding part, discharging part, rotating part, transmission part (reducer, small transmission gear, motor, electric control) and so on. Its main working part is a low-speed rotating cylinder mounted horizontally on the bearing, and the cylinder is equipped with a grinding body. The supporting device of the vertical roller mill should bear the rotating part of the whole mill, the grinding body and the material during the movement or when the material is in a static state. The bearing base is the stressed part of the bearing seat, and the bearing base has a cast steel structure and a welded structure.

The main advantages of the SBM machine vertical roller mill in the operation are:
1. The grinding efficiency is high. The vertical roller mill of the SBM machine adopts large-diameter double-row spherical roller bearings, which makes the equipment run faster, reduces the power consumption of startup, and the rotating device is also simplified. Delicate and able to meet customer needs.
2. The output can reach 615 tons per hour, and the phenomenon of calcium stone blocking the feeding port will not occur during the grinding process, which improves the grinding capacity and output of the equipment.