Working Principle

After compressed air is chilled, filtered, and dried, it forms a supersonic airflow through nozzles, entering the crushing chamber and causing the material to become fluidized. The accelerated material converges at the intersection of multiple jet streams, resulting in intense collisions, friction, and shearing for ultra-fine particle crushing. The crushed material is then transported to the impeller classification area by an ascending airflow, where it is separated into coarse and fine powders due to the centrifugal force of the classifier wheel and the suction power of the fan. The coarse powder returns to the crushing chamber by gravity for further crushing, while the qualified fine powder is carried by the airflow into the cyclone collector. Microscopic dust is collected by the bag dust collector, and the purified gas is exhausted by the induced draft fan.

Performance Advantages and Features

On the basis of traditional fluidized bed mill design, incorporating our unique self-fluidized grading technology, it has superior performance compared to fluidized bed air classifiers domestically and internationally.

Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air jet crushers.

2. Equipped with an internal self-dividing micro-fine classifier, the particle size 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. The粉碎箱 is free of leftover materials and dead corners, making it easy to dismantle, clean, and disinfect. It's convenient to switch between 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 gases as the medium, with the inert gases being recycled, resulting in very 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 ranging from 5 to 3000 kg/h.

8. Vacuum production, free of dust pollution, with excellent environmental conditions.

9. 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, construction materials, pharmaceuticals, ceramics, food, pesticides, feed, new materials, and environmental protection, for ultra-fine pulverization, disintegration, and granule shaping of various dry powder materials.