Working Principle
Compressed air, after being chilled, filtered, and dried, is directed through nozzles to form supersonic airflow into the crushing chamber, causing the material to become fluidized. The accelerated material converges at the intersection of multiple nozzle jets, resulting in intense collisions, friction, and shearing to achieve ultra-fine particle crushing. The crushed material is then transported by an ascending air current to the classifier area of the impeller, where it is separated into coarse and fine particles due to the centrifugal force of the classifier wheel and the suction force of the fan. The coarse particles return to the crushing chamber under their own gravity for further crushing, while the qualified fine particles are carried by the air current into the cyclone collector. The ultra-fine dust is collected by a bag dust collector, and the purified gas is exhausted by the induced draft fan.
Performance Advantages and Features
On the basis of the traditional fluidized bed mill design, incorporating our unique self-flowing classification technology, the performance is superior to that of fluidized bed air classifiers both domestically and internationally.
Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air classifier crushers.
2. Equipped with an internal self-flowing micro-fine grading machine, the particle size distribution is concentrated, with no oversized particles in the finished product.
3. The equipment has a compact structure and occupies a small area.
4.粉碎箱 material-free, no dead corners, easy to dismantle, clean, and disinfect; convenient for changing varieties; in compliance with GMP standards.
5. Low-temperature, medium-free crushing, particularly suitable for the crushing of materials with low melting points, heat-sensitive, sugary, and volatile substances.
6. Flammable and explosive materials can be fully enclosed crushed using inert gases as the medium, with the inert gases being recycled, resulting in very low loss.
7. Wide particle size range available, finished product particle size adjustable from 3 to 180 um; full range of machine models, with production capacity options from 5 to 3000 kg/h.
8. Vacuum production, free of dust pollution, with excellent environmental conditions.
High level of automation, strong stability, and easy operation.
Application Fields
Broadly applied in industries such as chemicals, mining, abrasives, refractory materials, battery materials, metallurgy, construction materials, pharmaceuticals, ceramics, food, pesticides, feed, new materials, and environmental protection, for ultra-fine crushing, disintegration, and granule shaping of various dry powder materials.
