BPQ series flat supersonic airflow crusher

Operating Principle

When compressed air through charging ejector, crushing raw materials into the crushing chamber, and several pieces outside the nozzle, spray supersonic airflow, the formation of high speed air flow path, make the powder by air flow, the function of high speed impact and compression force make powder mutual collision and friction and crushing, crushing the indoor due to the effect of centrifugal force, also the classification, the purpose of The ultrafine particles are separated out in time, and the coarse particles continue to make high-speed circular motion in the crushing chamber under the action of centrifugal force, and continue to be crushed until the particle size is small to the degree of separation.

Performance Characteristics

1. It is suitable for dry ultrafine process. Due to the large impact speed, which can reach Mach 2 and above, it is easy to obtain 1-10 micron particles under normal circumstances.

2. Due to the self-grading inside the grinder, the coarse particles in the products are continuously crushed, so that the products with uniform particles and narrow particle size distribution can be obtained.

3. In the comminution process, due to the dramatic expansion of compressed air, the temperature drops, so it is suitable for the comminution of low melting point, heat-sensitive materials, and the effect of mixing and dispersing in the comminution process.

4. The equipment has the advantages of short crushing time, simple structure, no moving parts and convenient operation and maintenance, small footprint, low noise and no vibration.

5. High comminution efficiency, can continue comminution, keep the purity of comminution products.

Scope of application

The machine is widely used in pharmaceutical, traditional Chinese medicine, pesticide, chemical industry, metallurgy and other industries of the material ultrafine crushing, such as carbendazim, methyl topzin, herbicide, white carbon black, pigment, dye, nimodipine, cortisone and so on.