LM vertical mill is a kind of comprehensive large-scale grinding equipment integrating crushing, grinding, powder selection, drying and material conveying.

LM vertical roller mill has many characteristics, such as centralized process, small floor area, less investment, high efficiency, energy saving and environmental protection.

Scope of application

1. In the cement industry, it is suitable for grinding raw cement, pulverized coal and cement clinker.

2. In building materials and metallurgy industry, it is suitable for grinding high fine slag powder and high fine steel slag powder.

3. In thermal power plant, it is suitable for the preparation of pulverized coal and limestone powder.

4. In metallurgical, chemical and mining industries, it is suitable for grinding various ores and other industrial solid materials. The fineness of products can be controlled between 100 ~ 1250 mesh (147 ~ 10um).



Performance characteristics

1. The system is simple, easy to operate and adjust, and high degree of automation. It is suitable for large-scale and super large-scale industrial production, as well as small and medium-sized production.

2. The grinding efficiency is high and energy saving is large. Compared with the ball mill system, it can save 30 ~ 50% electricity; compared with the traditional vertical mill, the external circulation proportion is large, and the power consumption of the system can be reduced by about 20%.

3. It is more suitable for the production of superfine powder because of its high fineness ratio, high manufacturing precision and high separation efficiency.

4. Low wear and low steel consumption. The disc is not in direct contact with the grinding roller, and the disc lining and roll surface are made of high wear-resistant materials with long service life.

5. Reliable operation and convenient maintenance. When the grinding roller is overhauled, the machine can be pulled out of the machine. For a large-scale machine with four grinding rollers, when one or two grinding rollers in symmetrical position are repaired, the other two symmetrical grinding rolls can be used to run, which can reach 60 ~ 70% of the normal production capacity, without affecting or slightly affecting the whole production line.

6. High cost performance and low investment. The system configuration is simple, and can be arranged in the open air, without workshop, so as to save the cost of civil engineering.

7. Small vibration, low noise, no dust during negative pressure operation.

Grinding Mill: https://www.sbmchina.com/products/grinding-mill.html