Working principle of vertical bead mill
There are 8-16 pieces of high-strength grinding dispersion discs in the grinding drum of vertical bead mill. The feeding system of the vertical bead mill relies on diaphragm pump or gear pump for feeding. The feeding speed is controlled by the air pressure above the pump. The lower part of the grinding drum is sent up and down into the grinding drum. The grinding medium will move downward due to gravity, so that the raw materials flow up and down in the grinding drum with pressure, and the raw materials are in the gap between grinding medium. Emulsification and grinding are produced under the action of pressure and high-speed rotation. The vertical bead mill is mainly composed of body, grinding cylinder, disperser, bottom valve, motor and feed pump etc.
Features of vertical bead mill
1.High efficiency, low energy consumption and small floor area.
2.Low noise, large capacity, no pollution, continuous operation.
3.The fineness of the product can reach 0.5-2 micrometer.
4. Grinding media with particle size of 0.1-2 mm can be used.
Specification of vertical bead mill
|Rotary speed (rpm)||820||640||480||400||320|