1.Low Operation Cost
Use the special anti-wear alloy materials for grinding roller and plate liner. Long service time for wear parts,low maintenance.The grinding curves of the roller shell and liner plate are uniquely designed, easy to form the stable material bed,low vibration,high product efficient.It is 20% higher than other equivalent vertical mill in capacity,saving 40% powder consumption compared with ball mill.
2.High Additional Value
Adopting the multi-rotor classifier,the final particles size for D97 5-45 micron are attainable.Equipped with the PLC frequency converter control system, the calcium carbonate powder ultrafine vertical roller mill machine can produce 2 micron (20-70%) powder and adjust powder selection patterns according to client’ different requirements. it has greatly increased the final powder added value and application areas due to the advantages of narrow particle size distribution, unit form particles shape and controllable 2 micron content.
3.Safe And Reliable
The pressure being applied to the grinding roller auto-controlled by the PLC/DSC enables the accurate control of grinding pressure and highly efficiency without manual operation .The roller shell and grinding disc liner plate gap is dual protected by electronic and mechanical caging devices to avoid the heavy vibration and impact.Reducer box and lubricating system are equipped multiple inspection and cycle with double pumps.
The sufficient lubrication and cooling of the bearings for the grinding roller is ensured therefore no excess of lubricating oil in the bearing chamber and no leakage could occur.Equipped with multiple intelligent protection devices the calcium carbonate powder ultrafine vertical roller mill machine main unit can realize the continuous operation with stable,safe and high-efficient performance rather than stop running.
4.Environmental Friendly
Product Advantage of CLUM series calcium carbonate powder ultrafine vertical roller mill machine roller and grinding disc do not touch each other directly,there does not have the metal impact noise in low vibration .Compared with ball mill the running noise is 20-25 db lower which would not hurt human’s health. Hermetic seal ensures that the system operates under negative pressure.The final powder is conveyed to the final product silo without dust leakage.The environment is clean, meeting the national environmental protection requirements.