Features
-196℃ low-temperature crushing environment, the material will be crushed quickly in a vitrified state,
Integrated design of crushing and classification, fineness can reach 8UM
Materials such as heat sensitivity, flammable, explosive, and oxidizable meet the crushing requirements
Pre-cooling, ultra-fine grinding, collection, heat preservation, automatic control and integrated ultra-fine grinding equipment have unexpected good effects on materials that are difficult to pulverize at room temperature.
The particle size of the product is as fine as 1500 meshes, with good particle shape and narrow particle size distribution.
The freezing crushing process is excellent for crushing elastomer materials.
It can run stably for 24 hours.
working principle
PCN liquid nitrogen cryogenic freezing crusher is a cryogenic freezing crushing system. After the material is immersed in liquid nitrogen, it quickly reaches the vitrified state, and then enters the mechanical pulverizer quantitatively, and is quickly ground into the crushing area formed by the crushing disc and the ring gear under the superimposed impact of multiple crushing forces such as friction, shear, and collision. Fine powder, the pulverized material is moved to the grading area by the updraft, the high-speed rotating grading wheel screens out the fine powder that meets the particle size requirements, and enters the cyclone collector or dust collector for collection; the coarse powder that does not meet the particle size requirements returns to the crushing area to continue Shattered. The crushing system is a closed circulation system.
Use range
It is widely used in Chinese herbal medicine, chemical industry, medicine, biological food, rubber and plastic, pesticide, feed and other industries.
Widely used in ultra-fine grinding of various petrochemical materials, engineering plastics, rubber, thermoplastic materials, food industry (spices, etc.), Chinese and Western medicinal materials, etc.: a wide range of applications, according to low temperature, flammable, explosive, and easily oxidized powder Select the inert gas suitable for the body characteristics as the protective gas
Technical parameters of NC series cryogenic liquid nitrogen mechanical crusher
Parameters/Model |
PCN410 |
PCN 650 |
PCN 800 |
PCN 1000 |
Processing capacity kg/h |
30~400 |
80~1000 |
150~800 |
200~1500 |
Product particle size |
8-150 |
8-150 |
8-150 |
8-150 |
Feeding granularity mm |
<1 |
<1 |
<1 |
<1 |