Vertical roller mill is the present domestic use more large mill, crushing, drying, grinding, grading transmission in the integration of the ideal equipment for the flour milling industry is a large flood operation at home and abroad customers preferred products.

Vertical roller mill itself to material requirements and the requirements of the working environment more strict, not suitable for the use of small and medium-sized enterprises. Improve the quality of power plant fuel, combustion degree, both the need of improving economic efficiency of coal-fired power plant, and reduce the pollutant emission thermal power plants, the need to protect the ecological environment. From the form of grinding roller grinding ring to the design of the pressurization system, which embody the concept of a higher level of technology. This is mainly determined by the primary energy structure in our country, the rich coal, lack of less oil and gas is one of China's resource characteristics.

1.Low Investment cost .
Due to the crushing, drying, grinding, grading transmission into an organic whole, the system is simple, compact layout, covers an area of about 50% of the ball mill system, and can be open to decorate, so can reduce the investment cost a lot.

2.Operating costs low
High grinding efficiency: the roller on direct rolling mill grinding material, low energy consumption, and the ball mill system compares and economizes 30% ~ 40% of energy consumption.
Roller wear little: because of work is not direct contact with mill, and the roller and plate made of high-quality material so long service life, less wear and tear.

3.The drying ability
Due to the hot air in contact directly with the material in grinding, drying ability is strong, energy saving, by adjusting the heat.