The raw materials in the raw material warehouse are fed into the jet mill grinding chamber through an automatic feeding device for crushing (the start and stop of the feeding device are controlled by the system negative pressure of the jet mill). In the jet milling crushing zone,Four nozzles accelerate compressed air into supersonic airflow, which is then injected into the crushing zone to fluidize the material and accelerate the material particles. Subsequently, the accelerated particles collide with each other at the intersection point of the nozzles, resulting in crushing. The crushed material is transported by the upward airflow to the classification zone, where a horizontally arranged classifying wheel separates fine powder meeting the particle size requirements. This fine powder then enters the downstream collection device (dust collector) for collection and discharge. Coarse powder that does not meet the particle size requirements is returned to the crushing zone for further crushing.
Airflow crushingLevel classificationMachineIt adopts supersonic airflow pulverization and uses a closed system. This model, combined with the fluid dynamics numerical simulation software developed by the Aerodynamics Research Institute, calculatesMoreSuitable flow field,MoreAn ideal pressure distribution guides the design, improving crushing efficiency, reducing energy consumption, and minimizing over-crushing.