Working Principle
Compressed air is cooled, filtered, and dried before being directed through nozzles to form supersonic airflow into the crushing chamber. This fluidizes the material, causing accelerated particles to converge 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 current to the impeller classification area. Under the centrifugal force of the classification wheel and the suction power of the fan, coarse and fine particles are separated. The coarse particles return to the crushing chamber by gravity for further crushing, while qualified fine particles are carried by the air current into the cyclone collector. Ultra-fine dust is collected by a bag dust collector, and the purified gas is exhausted by a blower.
Performance Advantages and Features
On the basis of traditional fluidized bed mill design, incorporating our unique self-fluidized classification technology, it outperforms both domestic and international fluidized bed air jet mills.
Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air classifier mills.
2. Equipped with an internal self-flowing micron powder classifier, particle distribution is concentrated, and there are no oversized particles in the finished product.
3. The equipment features a compact structure with minimal land area required.
4. The crushing box is free of leftover material and blind spots, making it easy to disassemble, clean, and disinfect. It is convenient to switch between different varieties and meets GMP requirements.
5. Low-temperature, medium-free crushing, particularly suitable for the crushing of materials with low melting points, heat-sensitive, sugary, and volatile substances.
6. For flammable and explosive materials, inert gases can be used as a medium to achieve fully enclosed crushing, with the inert gases being recycled and the loss being minimal.
7. Wide particle size range, finished product particle size adjustable from 3 to 180 um; full range of models, with production capacity options from 5 to 3000 kg/h.
8. Vacuum production, free of dust contamination, with an excellent environment.
High degree of automation, strong stability, and easy operation.
Application Fields
Broadly applied 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.
