Labrotary Mill

Operating principle
Labrotary Mill consists of jet mill, cyclone separator, radial fan and compressed air supply system.
Compressed air after being dried is injected into crushing cavity quickly by the
injection of valves. At connection points of many high-pressure air currents, feed aterials are collided, rubbed and sheared repeatedly to powders. The crushed
materials go into classifying cavity with uprising air flow, under the condition
of lashing forces of radial fan. Under strong centrifugal forces of high-speed
rotating turbo wheels, coarse and fine materials are separated. Fine materials
in line with size requirements go into cyclone separator or dedusting filter through
classifying wheels, while coarse materials fall down to crushing cavity to
be crushed continuously.

Performances and Features
-Suitable for materials with Mosh hardness <9, especially super-hard, super-pure and
high extra-value materials.
-Vertical classifying installation.

-Particle size: D97:8-150um, adjustable, good shape and narrow size distribution.
-Low temperature, no medium rushing, especially for heat-sensitive, low-melting point,
sugar-containing and volatilized materials.
-Feed materials impact by themselves, different from others which use hammer and razor blades. Wear-resistance and high pure.
-To connect multi-grades classifiers to produce different size distributions.
-Easily to be dismantled, smooth inside wall and no dead angle.
-Crushing in tight-air, no dusts, low noise and no pollution.
-Programmable control system and simple operation.

Applications
Widely used for chemical, minerals, metallurgy, abrasive, ceramics, fire-proof material,
medicines, pesticides, food, health supplies, and new materials industries.