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LHA Cyclone jet mill& classifier

Cyclone jet mill& classifier is a special crushing and grading system that combines original cyclone airflow crushing technology and self-split airflow classification technology. It is the best solution to produce powder materials with narrow particle size distribution. Application examples of battery materials, super-hard materials, luminous (reflective) materials, medicine, pigments, metal oxides, new chemical materials and other fields.


Jet Mill






After the compressed air is cooled, filtered and dried, a supersonic air flow is formed through the nozzle and injected into the rotary crushing chamber to fluidize the material. In the rotary crushing chamber, the accelerated material meets at the intersection of several nozzles and produces a violent collision , Friction and shearing to form ultrafine particles. The crushed materials are transported to the impeller classification area by the rising air flow. Under the action of the centrifugal force of the classification wheel and the fan pumping force, the coarse and fine powders are separated. In the zone, the powder that meets the requirements of the finished product is collected by the discharge opening of the classifier. The fine powder that is finer than the particle size requirements enters the cyclone collector and bag dust collector with the airflow, and the purified gas is discharged by the induced draft fan.


Cyclone jet mill is a new jet mill developed by our company with independent property rights. Its advent solves the shortcomings of high energy consumption and low output of jet mill. It is a new generation of jet and fluidized bed jet mill , Technical performance completely exceeds similar products at home and abroad.
1. With the same energy consumption, the crushing output is doubled compared with the spray jet and fluidized bed jet mill.
2. The machine can be configured with 1 to 4 classifiers, which can simultaneously produce multiple products with narrow particle size distribution.
3. When producing products with a narrow particle size distribution, the yield rate is more than double that of traditional counter-jet, fluidized bed jet mills.
4. One machine is versatile. It can be used as a grinder or as a classifier.
5. Equipped with self-shunting classification system, the product particle size distribution is narrow, and the service life of the classification wheel is increased by 5 to 8 times compared with the horizontal and vertical classification wheels.
6. The range of feeding granularity is wide, the maximum feeding granularity is up to 5mm.



Incase any changes of products model and data,interpretation right reserved by Zhengyuan company

Widely used in chemical industry, mining, abrasives, refractory materials, battery materials, metallurgy, building materials, pharmaceuticals, ceramics, food, pesticides, feed, new materials, environmental protection and other industries Plastic surgery.


Product  description

Performance advantages

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7. It is not only used for superfine crushing, but also has the functions of particle shaping and particle breaking.
8. For inflammable, explosive, and oxidizable materials, inert gas can be used as a medium to achieve closed circuit crushing, and the inert gas can be recycled, with very low loss.
9. Low temperature, medium-free crushing, especially suitable for ultra-fine crushing of low melting point and heat-sensitive materials.
10. Minimal wear, especially suitable for ultra-fine crushing of high hardness and high purity materials.
11. The structure of the equipment is compact, the inner and outer walls are polished, the crushing box has no storage, no dead corners, easy to clean, and meets GMP requirements.
12. Negative pressure production, no dust pollution, excellent environment.
13. Automatic control, simple operation and stable operation.



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