20t/h calcite powder production line

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20t/h calcite powder production line

Equipment: PE jaw crusher, Raymond mill, bucket elevator, electromagnetic vibrating feeder, transmission device, host.

Place of use: Mali

Processed material: Calcite

Input size: 10 mmOutput size: 300 mesh

Capacity : 20 t/h

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After the bulk material is crushed to the required particle size by the jaw crusher, the material is sent to the silo by the elevator, and then the material is uniformly and quantitatively continuously sent to the main machine grinding chamber by the vibrating feeder for grinding. The material is taken away by the airflow of the fan, and classified by the analyzer. The powder that meets the fineness enters the cyclone collector with the airflow for separation and collection, and then is discharged through the powder pipe to become the finished powder.

The entire air flow system of the mill is closed and circulating, and it circulates under the condition of positive and negative pressure. The material to be ground has a certain water content, and the heat generated during grinding causes the gas in the mill to evaporate. At the same time, due to the imperfect sealing of the joints of the pipes of the whole machine, the outside air is sucked in, which increases the air volume of the circulating air flow. This can be achieved by adjusting the fan and the host. The air flow is balanced, and the excess gas is introduced into the bag filter, the fine powder brought in by the remaining gas is collected, and the remaining gas is purified and discharged.


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