Vertical Grinding Mill

      The vertical roller grinding mill can produce ultrafine powder with round shape featuring better fluidity and cohesiveness. It has significant advantages: such as energy-saving effects and solve the contradiction between ultrafine powder fineness, output and power consumption. Except ball mill and jet mill, vertical roller grinding mill is the best choice for producing ultrafine powder.

This vertical grinding mill is equipped with 5 motors classifier, which can produce micro powder/ultrafine powder with a fineness range of 325 mesh to 3000 mesh. This vertical grinding mill has features of power-saving, round powder shape, higher output, easy installation and maintainance, lower investment and stable performance. And this vertical mill is increasingly accepted by customers to produce ultrafine powder.

 Working Principle of  Vertical Grinding Mill:

     The reducer makes the grinding table rotate. The crushed stone conveyed to the grinding house by belt conveyor falls down onto the grinding table because of gravity. With help of the centrifugal force of the rotating grinding table, the crushed stone moves from center to edge. And at the same time, stone is ground between roller and ring. After being ground, the ultrafine powder goes through the classifier into the pulse-jet collector with the help of air blower. Coarse powder will fall down to the mill again due to its large self-gravity and get reground.

The Advantages of Vertical Grinding Mill:

1. Wide range of powder fineness: Turbo air classifier is installed in the vertical grinding mill, which can produce powder with various fineness and higher sieving rate.

2. Lower power consumption and Higher Output

3. The calcite powder produced by ultrafine vertical roller grinding mill has a narrow particle size distribution, control gap of 2μm powder content, high profit margins and added value.

4.Because of the use of hydraulic system to adjust the gap between roller and ring, which brings lower vibration and lower noise

5. Environment-friendly and 99.99% of the powder can be collected.

6. Automatic control with PLC system to guarantee easy operation and labor saving.

Technical Data of Grinding Mill: