450 type cryogenic crusher for cryogenic mill

working principle
The cryogenic pulverizer system with liquid helium as the cold source, crushed material through cooling at low temperature embrittlement is easy to crush, into mechanical crusher cavity through the high-speed rotating impeller in the body 
Turn, material and blade, tooth plate, material and material between repeated shocks, collision and shear, friction and so on comprehensive, crushing effect: after crushed material of air 
The sieve classifier is graded and collected: the material return bin that does not meet the fineness requirement continues to be crushed. 

【characteristics 】 
The cryogenic pulverizer system in the process of material crushing, the cold source to form a closed cycle system, make full use of the energy, save energy consumption: crush with cold source temperature can drop 
To minus 196 degrees Fahrenheit, according to the material embrittlement point temperature, the temperature in the process of crushing, regulation of choosing grinding temperature, reduce the energy consumption: grinding fineness can reach 10-700 mesh, even 
Reach micron u and so on: use liquid helium as the grinding medium, achieve ultra-low temperature crushing, material explosion, anti-oxidation and so on. 

【usage】 
Used in the cryogenic pulverizer system at room temperature can't crush all kinds of material, widely used in various oil contains sweet food, chemical, petrochemical, machinery, shipbuilding, automobile industry, 
The electronics industry, clothing, coating, printing, resin, engineering plastics, rubber, shoes material, thermoplastic materials, hot melt adhesive, nylon, polyester, polypropylene, polyethylene, thermoplastic elastomer 
TPU, tpet.nylon PA11, PA1010, PA12, PA6, PA66. PA610 copolymers, polyester, polypropylene, ptfe, polyethylene. EVA, food 
The product of industry I pepper powder, Chinese and western medicine, etc. 

【process configuration】

Liquid nitrogen can, silo, mechanical pulverizer, inducer, cyclone 

【technical parameters】 

The mill work treasure is m423mm diameter 
The mill power 30/45/55/75kw is chosen according to different materials 
Fan power 7.5 kw 
Feed power 3kw 
Output power 1.5 kw 
Cold medium Liquid nitrogen Liquid nitrogen 
Working temperature 0 ℃ to 196 ℃ (adjustable) regulation 
Food and medicine 40 to 300 mesh mesh (according to material J 
Grinding fineness 
High polymer materials 40-200 mesh I based on materials 
Food and medicine 200-1000kg, h 
production 
Polymeric materials 100-1000kg, h 
The size is 3500 '2000 * 2800mm 
The machine weighs 3000kg 
Frequency conversion control is used in the whole system.