Operating Principle
After being chilled, filtered, and dried, compressed air is directed through nozzles to form supersonic airflow into the crushing chamber, causing the material to become fluidized. The accelerated material converges at the intersection of several nozzles, resulting in intense collisions, friction, and shearing for ultra-fine particle crushing. The crushed material is then transported by an ascending air stream to the classifier area, where it is separated into coarse and fine powders by the centrifugal force of the classifier wheel and the suction force of the fan. The coarse powder returns to the crushing chamber under its own gravity for further crushing, while the qualified fine powder is carried by the air stream into the cyclone collector. Microscopic dust is collected by the bag dust collector, and the purified gas is exhausted by the induced draught fan.
Performance Advantages and Features
Based on the traditional fluidized bed mill design, incorporating our unique self-flowing classification technology, it enhances its performance over both domestic and international fluidized bed air classifiers.
1. Low energy consumption, saving up to 30% compared to traditional fluidized bed air classifier crushers.
2. Equipped with an integrated self-dividing micro-powder grading machine, the particle size distribution is concentrated, ensuring no oversized particles in the finished product.
3. The equipment has a compact structure and occupies a small area.
4.粉碎箱 interior is free of leftover materials and blind spots, making it easy to dismantle, 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. Flammable and explosive materials can be fully enclosed crushed using inert gas as the medium, with the inert gas being recycled for low loss.
7. Wide range of particle size from 3 to 180 um, customizable finished particle size; full range of models available, with production capacities from 5 to 3000 kg/h.
8. Vacuum production with zero dust pollution, ensuring an excellent environment.
High level 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, pharmaceutical production, ceramics, food, pesticides, feed, new materials, and environmental protection, for ultra-fine pulverization, disintegration, and granule shaping of various dry powder materials.
