The design concept is innovative, the structure design is more reasonable, the whole is compact, the floor space is small, and it can be laid out in the open air;
Second, the grinding efficiency of ultrafine vertical mill is high and the energy consumption is low. The grinding roller directly grinds the ground material on the grinding disc. The grinding efficiency is high and the unit energy consumption is low;
Third, the wear is small and the life is long. The grinding roller and the grinding disc are not in direct contact, and the grinding roller and the liner are made of high-quality materials, so there is less wear and life;
Fourth, the coal gangue powder is of good quality, the material stays in the mill for a short time, avoids repeated grinding, and the composition is stable, so the finished product has good grain shape and stable quality;
Fifth, the vibration is small and the noise is low, and the limit device can prevent the roller sleeve and the grinding disc liner from directly contacting, reducing vibration, low noise, and the overall system is sealed, and there is no dust when operating under negative pressure;