The working mode of vertical roller mill classifier

Vertical roller mill is mainly composed of host machine, analysis machine, blower, finished product cyclone separator, pipeline device, motor, etc. The whole classifying device consists of turbine classifier, cyclone separator, trap, induced draft fan and so on.

  

The turbo classifier is a forced centrifugal classifier with secondary air inlet and horizontally mounted classifying wheels. It consists of a classifying rotor, guide vane rectifier, and feeder. Materials are added from the upper body. The external primary air acts on the material air screen to fully disperse the particles and rise to the classification area. Due to the high-speed rotation of the classification rotor, the particles are subjected to centrifugal force generated by the classified particles and centripetal force generated by the viscous effect of the airflow, that is, coarse particles above the classification diameter Swirling along the wall of the container, the external secondary air is rectified into a uniform swirling flow through the deflector, and the fine particles mixed or adhered to the coarse powder are separated cleanly. After the separation, the coarse particles are discharged from the lower coarse particle port, and the finer than the classification diameter The particles enter the cyclone separator and collector with the airflow, and the purified gas is discharged from the induced draft fan.

 

As a professional manufacturer of grinding mills, Shuguang Heavy Machinery sells a variety of different types of mill equipment, including ball mills, Raymond mills, vertical mills, etc.Welcome to contact us for more details.

 

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