ZKRM Series Vertical Roller Mill / Compact Layout Vertical Grinding Mill
ZKRM Series Vertical Roller Mill Introduction:
As one of the important beneficiation equipment, the rod mill relies on the pressure and grinding force of the steel bar to grind the ore. It has the advantages of mature production technology and simple and scientific process. The liner and steel rod of the rod mill are the main components, and their quality affects the production capacity and service life of the rod mill. The selection of the liner and steel rod of the rod mill for beneficiation is introduced below.
Steel Rod Material-high Hardness and Wear Resistance:
The material of the rod mill steel rods used by the major mining machine manufacturers in my country is mainly round steel. If it is not subjected to any treatment, the phenomenon of disordered rods and broken rods will occur. Therefore, in order to avoid this phenomenon, it is very important to choose a steel rod material with high hardness, wear resistance, and the phenomenon of broken rods and disordered rods is not easy to occur. Practice shows that the strict heat treatment process of round steel can improve the hardness and wear resistance of the steel bar of the rod mill, ensure the operation rate of the rod mill, extend the service life of the equipment, and provide the possibility for users to increase production. Therefore, for the steel rod material of the ore dressing rod mill, it is wise to choose heat-treated round steel.
Structure of Vertical Cement Grinding Mill:
1. Separating efficiency increased by combined separator.
2. No need to prepare material on the disc before start up, the function including auto lift and fall roller, and on-load staring can be achieved.
3. The sealing adopt welding arc panel, structure is simple and reliable with good sealing effect.
4. The grinding roller can be turn out from the mill easily by the roller turning device, and convenient for maintenance.
5. The grinding roller cover can be used in flip side and extending the abrasive using life.
6. The grinding roller limited device is guarantee the gap between roller and disc, prevent the metal friction and collision, strengthen the safety.
7. The roller grinding pressure adopts solid-gas pressure, remote control pressing, lift roller and modify the pressure and realized unattended operation on site.
8. The roller bearing adopts concentrate circulating lubrication by thin oil to guarantee the bearing working under the condition of low temperature and clean oil, the using life can be extending.