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 for ultra-fine particle crushing. The crushed material is then transported by an ascending air stream to the impeller classification area. Under the centrifugal force of the classifier wheel and the suction force of the fan, coarse and fine powders are separated. The coarse powder returns to the crushing chamber due to its own gravity for further crushing, while the qualified fine powder is 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
Based on the traditional fluidized bed mill design, incorporating our company's unique self-flowing classification technology, it outperforms domestic and international fluidized bed air classifier mills significantly.
Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air classifier mills.
2. Equipped with an internal self-flowing micro-fine classifier, the particle distribution is concentrated, and there are no oversized particles in the finished product.
3. The equipment has a compact structure and occupies a small area.
4.粉碎箱 free of residue, with no blind spots, easy to disassemble, clean, and sterilize. 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 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, resulting in extremely low loss.
7. Wide particle size range from 3 to 180 um, finished product particle size adjustable; full range of models, with production capacity options from 5 to 3000 kg/h.
8. Vacuum production, free from 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, dispersion, and granule shaping of various dry powder materials.
