QLMSeries airflow crusherworking principle:
After being filtered and dried, compressed air is sprayed into the crushing chamber at high speed through a Laval nozzle. The animal material is repeatedly collided and rubbed at the intersection of high-pressure airflow to be crushed. The crushed coarse and fine mixture reaches the classification zone under the action of a negative pressure fan. Under the strong centrifugal force generated by the high-speed rotating classification turbine, the coarse and fine materials are separated. The materials that meet the particle size requirements are collected by the cyclone separator and dust collector through the classification wheel, and the coarse particles are further crushed in the crushing zone.
QLMSeries airflow crusherEquipment features:
●Suitable for Mohs hardness9The dry crushing of various materials below is particularly suitable for crushing materials with high hardness, high purity, and high added value.
●Small crushing, good particle shape, narrow particle size distribution and no large particles, product particle sizeD97:5-75Adjust freely between micrometers.
●During the crushing process, the rapid expansion of the airflow causes a decrease in temperature, making it particularly suitable for the crushing of heat sensitive, low melting point, sugar containing, and volatile materials.
●Materials collide with each other for crushing, which is different from mechanical crushers that rely on the impact of blades or hammers to crush materials. Therefore, the equipment is wear-resistant and the product purity is high.
●Can be used in series with multi-stage classifiers to produce products of multiple particle sizes at once.
●The device has a compact structure, easy disassembly and cleaning, and smooth inner walls without dead corners, The entire system is sealed and crushed, with no dust, low noise, and a clean and environmentally friendly production process.
●The control system adopts program control, which is easy to operate and can mix and crush several materials;Variable combination structure, compact structure, multi-purpose in one machine.
This series of airflow crushers can dry, high-purity, and low-temperature process ultrafine powders of various materials. They are widely used in industries such as chemical, battery materials, refractory materials, abrasives, non-metallic minerals, powder metallurgy, building materials, pharmaceuticals, food, pesticides, feed, new materials, environmental protection, and various dry powder materials for ultrafine crushing, dispersion, and particle shaping. Typical materials: diamond, silicon carbide, phosphorus iron, ultrafine calcium carbonate, quartz, diatomaceous earth, hydrogen calcium, bentonite, talc, mica, wollastonite; High purity pigments, luminescent powders, polishing powders, reflective materials, mobile phone battery powders; Pollen, auxin, food additives, antibiotics, contrast agents, Ganoderma lucidum, pearl powder, and polytetrafluoroethylene.
Main technical parameters:
Model and parameters |
QLM03 |
QLM06 |
QLM10 |
QLM20 |
QLM40 |
Feed particle size |
<3 |
<3 |
<3 |
<3 |
<3 |
product size |
5~75 |
5~75 |
2575 |
5~75 |
5-75 |
production capacity |
5~80 |
10~200 |
20~400 |
50~1000 |
150~2500 |
air consumption |
3 |
6 |
10 |
20 |
40 |
air pressure |
0.7~0.85 |
0.7~0.85 |
0.7~0.85 |
0.7~0.85 |
0.7~0.85 |
Installed power |
30 |
47~64 |
68~98 |
145~164 |
250~298 |