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 accelerated particles to converge 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 by an ascending air current to the impeller classification zone. Here, under the influence of centrifugal force from the classification wheel and the suction force of the fan, coarse and fine particles are separated. The coarse particles return to the crushing chamber due to their own gravity for further crushing, while the qualified fine particles are carried by the air current into the cyclone collector. Microscopic dust is collected by a bag dust collector, and the purified gas is exhausted by a blower.
Performance Advantages and Features
Based on the traditional fluidized bed mill design, combined with our company's unique self-flowing classification technology, its performance far exceeds that of domestic and international fluidized bed air classifiers.
Low energy consumption, 30% more energy-efficient compared to traditional fluidized bed air classifier crushers.
2. Equipped with an internal self-classifying micron powder separator, the particle distribution is concentrated, ensuring no oversized particles in the finished product.
3. The equipment boasts a compact structure and minimal land occupation.
4. The crushing box is free of leftover materials and blind spots, making it easy to disassemble, clean, and sterilize. It is 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 recycled for minimal loss.
7. Wide particle size range from 3 to 180 um, finished product particle size adjustable; full range of models, with production capacity ranging from 5 to 3000 kg/h available.
8. Vacuum production, dust-free, with an excellent environment.
High level of automation, strong stability, easy to operate.
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.
