详情描述



Working Principle

Compressed air, after being chilled, filtered, and dried, is directed through nozzles to form supersonic airflow into the crushing chamber, causing the material to become fluidized. Accelerated material converges at the intersection of multiple nozzle jets, 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 impeller classification area. Under the force of the centrifugal force from the classifier wheel and the suction power of the fan, coarse and fine powders are separated. The coarse powder returns to the crushing chamber due to gravity for further crushing, while qualified fine powder is carried by the air stream into the cyclone collector. Microscopic 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 unique self-flow classification technology, the performance is superior to domestic and international fluidized bed air jet mills.

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

2. Equipped with an internal self-flowing micro-powder grading machine, the particle size distribution is concentrated, with no oversized 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 blind spots, making it easy to disassemble, clean, and disinfect. It is convenient to switch between different varieties and meets GMP requirements.

5. Low-temperature, medium-free crushing, especially suitable for the crushing of materials with low melting points, thermal 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 low loss.

7. Wide particle size range from 3 to 180 um, finished product particle size adjustable; full range of models, with production capacity options from 5 to 3000 kg/h.

8. Vacuum production, free of dust pollution, with an excellent environment.

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, 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.