China special new [air classifier], is also a kind of impeller classifier.The classifying rotor is a kind of impeller or cage. The rotor speed is very high, and its classifying diameter is determined by the centrifugal force generated by the rotor and the centripetal force of the airflow.
It is the best centrifugal cross-flow classifier in the current dry classifier
[air classifier] a newly developed impeller type air classifier is suitable for sub-emblem meter particle classification.The main wind flows to the bottom through the top of the ring with a length of L. From the top, it enters the grading zone through a narrow annular crack, the inner wall and outer wall of the annular passage
In the same rotation angular velocity, the trajectories of particles in classification is according to the action of centrifugal force on the particle and the drag force, and the main axial velocity of the wind, in with the bottom of the ultrafine classifier 】 【. Equipped with hierarchical blade, pull medium diameter of circular arrangement of blade is separated out to pull. And coarse because of inertia of fine grain first separated the impact on the inner surface of the outer wall is collected.
The advantage of [air classifier] is that the cycle speed is relatively low.However, in order to achieve higher sharpness, it is necessary to ensure that the classifier can get better performance in the classifier belt
