Calcite Ultrafine Grinding Mill With Reliable Performance and Higher Output
For better application of calcite, ultrafine grinding is a suitable deep processing method. The ultrafine calcite powder can greatly improve the performance of various finished products in many industries. For making ultrafine calcite powder, ultrafine grinding mill is the necessary equipment, which can make ultrafine powder.
The calcite ultrafine grinding mill has the following parts which make the whole grinding system. main mill, classifier, blower, belt feeder, storage hopper, pipe system, pulse dust collector, gearing system and electric control cabinet.
The whole working principle of the calcite ultrafine grinding mill:
Elevator conveys the crushed calcite (usually less than 10mm) to the feeding hopper. The belt conveyor can move the crushed calcite into the grinding house. And the calcite can fall down through the grinding layers for gradually grinding. And there are three or four layers of rollers and rings in the grinding house.
The grinding rollers on the rotary table rotate and move towards the ring because of centrifugal force. Calcite will be ground between the roller and ring into ultrafine powder in the grinding house.
The ultrafine calcite powder with required fineness go through the classifier into the pulse-jet collector, and the coarse calcite powder will fall down into the grinding house to be reground. The special system design can increase the temperature in the grinding house, which can also improve the whiteness of the calcite power.
Comparing with vertical mill and ball mill, the calcite ultrafine grinding mill has the following advantages: higher output, low investment, lower power consumption, smaller factory area, reliable performance, easy maintenance and simple grinding technique. The special grinding design is very good to ultrafine calcite powder production and improves grinding efficiency.
Special Features of Calcite Ultrafine Grinding Mill:
1.Perfect contact surface between rollers and ring: The compatible surface contact between rollers and rings can increase crushing force and grinding area and improve crushing efficiency. And this will be useful for producing ultrafine calcite powder.
2. For longer working life and prevent powder from being contaminated, the hardness of rollers and rings are increased.
3. Pulse-jet Collector: 99.99% of the ultrafine powder can be collected, which is also environment-friendly.
4. Vibration absorption and Compact Structure, high safety and reliability
5. Inverter for motor speed control, which can lower power consumption and adjust rotation speed of the mill and classifier to produce different fineness.