Air Pulverizer

Operating principle
Air pulverizer or jet mill, with cyclone separator and radial fan, consists of a crushing 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
materials 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 Mush 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.

MQL series airstream used technical parameters
-MQL03 MQL06 MQL10 MQL20 MQL40 MQL60 MQL80
Feed size mm <5 <5 <5 <5 <5 <5 <5
Product size d97:um 8-150 8-150 8-150 8-150 10-150 10-150 10-150
Produce ability kg/h 5-100 10-200 20-400 50-800 150-1500 300-2000 400-6000
Air consumption m3/min 3 6 10 20 40 60 80
Air pressure Mpa 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85
Installed power kw 26-37 47-68 68-106 145-184 276-310 402-427 520-600

MQW series airstream used technical parameters
MQW03 MQW06 MQW10 MQW20 MQW40 MQW60 MQW120 MQW160 MQW240
Feed size mm <3 <3 <3 <3 <3 <3 <3 <3 <3
Product size d97:um 2-45 2-45 2-45 5-45 5-45 5-45 5-45 5-45 5-45
Produce ability kg/h 2-30 30-200 50-500 100-1000 200-2500 500-3500 800-7500 1000-10000 1500-15000
Air consumption m3/min 3 6 10 20 40 60 120 160 240
Air pressure Mpa 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85 0.7-0.85
Installed power kw 21.8 42.5 85 147 282 415 800 1100 1600

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