Fluid-bed Jet Mill

1.Particle size 2-15um. 2.Low energy consumption. 3.No contamination. 4.Capacity:50-1000kgs 5.Automatic control

The material enters the crushing room through the material feeder. The compression air nozzles into the crushing room in high speed through the specially equipped four crushing nozzles. The material gains acceleration in the ultrasonic jetting flow and repeatedly impact and collide at the central converging point of the crushing room until it is crushed. The crushed material enters the grading room with the upflow. Because the grading wheels spin at high speed, when the material ascends, the particles are under the centrifugal force created from the grading rotors as well as the centripetal force created from the viscosity of the airflow. When the particles is under the centrifugal force larger than the centripetal force, the coarse particles with larger diameter than the required grading particles will not enter the inner chamber of the grading wheel and will return to the crushing room to be crushed. The fine particles that comply with the diameter of the required grading particles will enter the grading wheel and flow into the cyclone separator of the inner chamber of the grading wheel with the airflow and get collected by the collector. The filtered air is released from the air intaker after the spraying treatment.

Model	QYF-150	QYF-260	QYF-400	QYF-600	QYF-720
Working pressure (Mpa)	0.75-0.85	0.75~0.85	0.75~0.85	0.75~0.85	0.75~0.85
Air consumption (m 3 /min)	3	6	10	20	40
Diameter of fed material ( mesh)	60-325	60~325	60~325	60~325	60~325
Fineness of crushing(d97μm)	0.5-30	0.5-30	0.5-30	0.5-30	0.5-30
Capacity (kg/h)	5-100	50~200	80~380	200~500	400~1000
Installed power (kw)	40	60	95	188	376

Fluid-bed Jet Mill