Operating Principle
Compressed air, after being chilled, filtered, and dried, is accelerated through nozzles to form a supersonic airflow into the crushing chamber, causing the material to become fluidized. The accelerated material converges at the intersection of multiple nozzle 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. Under the force of the centrifugal force from the classification wheel and the suction force of the fan, 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 current 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 the traditional fluidized bed mill design, incorporating our company's unique self-fluidizing grading technology, its performance far exceeds that of domestic and international fluidized bed air classifier 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 classifier, the particle size distribution is concentrated, and there are no oversized particles in the finished product.
3. The equipment boasts a compact structure with minimal floor space.
4. The粉碎box is free of leftover material and blind spots, making it easy to disassemble, clean, and sterilize. It is convenient to switch between different varieties and meets GMP requirements.
5. Low-temperature, medium-free crushing is particularly suitable for the crushing of materials with low melting points, heat sensitivity, sugar content, and volatile substances.
6. For flammable and explosive materials, an inert gas can be used as the medium to achieve full enclosed crushing, with the inert gas being recycled to minimize losses.
7. Wide particle size range, finished product particle size adjustable from 3 to 180 um; full range of models, with production capacities ranging from 5 to 3000 kg/h.
8. Vacuum production, dust-free, with an excellent environment.
High level of automation, strong stability, and easy operation.
Application Fields
Widely applied in industries such as chemicals, mining, abrasives, refractory materials, battery materials, metallurgy, building materials, pharmaceuticals, ceramics, food, pesticides, feed, new materials, and environmental protection, for ultra-fine crushing, disintegration, and granule shaping of various dry powder materials.
