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. Accelerated material converges at the intersection of multiple nozzle jet streams, 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, 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 by 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, combined with our unique self-fluidized classification technology, the performance is superior to domestic and international fluidized bed air classifier mills.
Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air classifier crushers.
2. Equipped with an integrated self-flowing micron powder classifier, the particle size distribution is concentrated, and there are no oversized particles in the finished product.
3. The equipment features a compact structure and occupies minimal space.
4. The crushing box is free of leftover materials and blind spots, making it easy to dismantle, clean, and disinfect. It is convenient to change varieties and meets GMP requirements.
5. Low-temperature, medium-free crushing, especially suitable for the crushing of materials with low melting points, heat sensitivity, sugar content, and volatile substances.
6. Flammable and explosive materials can be completely enclosed crushed using inert gases as the medium, with the inert gases recycled for low loss.
7. Wide particle size range, finished product particle size adjustable from 3 to 180 um; full range of models, with production capacities from 5 to 3000 kg/h available for selection.
8. Vacuum production, free of dust pollution, with excellent environmental conditions.
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, building materials, pharmaceutical production, ceramics, food, pesticides, feed, new materials, and environmental protection, for ultra-fine crushing, disintegration, and granule shaping of various dry powder materials.
