Operating 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 stream to the classifier area, where it is separated into coarse and fine particles by the centrifugal force of the classifier wheel and the suction force of the fan. The coarse particles return to the crushing chamber due to gravity for further crushing, while the qualified fine particles are carried by the air stream 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, integrating our company's unique self-fluidized grading technology, its performance far exceeds that of domestic and international fluidized bed air classifier mills.
Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air mill.
2. Equipped with an internal self-diverging micro-fine separator, the particle size distribution is concentrated, with no oversized particles in the finished product.
3. The equipment features a compact structure with minimal land area required.
4.粉碎箱 free of residue, with no dead corners, easy to dismantle, wash, and sterilize, convenient for changing varieties, and meets GMP requirements.
5. Low-temperature, medium-free crushing is particularly suitable for the crushing of materials with low melting points, thermal sensitivity, sugar content, 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 for extremely low loss.
7. Wide particle size range, finished product particle size adjustable from 3 to 180 um; full range of models available, with production capacities ranging from 5 to 3000 kg/h.
8. Vacuum production, dust-free, with an excellent environment.
High level of automation, strong stability, and easy operation.
Application Fields
Widely used 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.
