Operating Principle
Compressed air is chilled, filtered, and dried before being directed through nozzles to form supersonic airflow into the crushing chamber. This fluidizes the material, causing it to converge at the intersection of multiple nozzle jets, where it undergoes intense collisions, friction, and shearing, resulting in ultra-fine particle crushing. The crushed material is then transported to the classifier area by an ascending air current. Under the force of the classifier wheel's centrifugal force and the fan's suction, coarse and fine powders are separated. The coarse powder returns to the crushing chamber due to gravity for further crushing, while the qualified fine powder is carried by the air flow 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, combined with our company's unique self-flowing classification technology, it significantly outperforms domestic and international fluidized bed air jet mills.
Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air classifier crushers.
2. Equipped with an internal self分流micron grading machine, the particle size distribution is concentrated, with no excessively large particles in the finished product.
3. The equipment has a compact structure and occupies a small area.
4. The crushing box is free of leftover materials and dead corners, making it easy to dismantle, clean, and sterilize. 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 sensitivity, sugar content, and volatile substances.
6. Flammable and explosive materials can be fully enclosed crushed using inert gas as the medium, with the inert gas being recycled for extremely low loss.
7. Wide particle size range from 3 to 180 um, finished product particle size adjustable; full range of models available, with production capacity from 5 to 3000 kg/h.
8. Vacuum production, free from dust contamination, 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, 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.
