Liquid nitrogen frozen food, pharmaceutical, chemical crushing unit

Main purpose:
This liquid nitrogen pulverization unit can be widely used for material pulverization in industries such as pharmaceuticals, food, chemicals, and national defense research.
Especially for thermosensitive substances, traditional Chinese and Western medicine, animal and plant tissues, rubber, plastics, and materials that exhibit toughness at room temperature and cannot be crushed. Low temperature crushing is the process of first freezing the above-mentioned substances to a brittle point. Then it is crushed to the required fineness in the crusher, and the original components will not be destroyed. And substances that are flammable and explosive at room temperature can also be crushed at low temperatures, resulting in more significant effects. All parts of this unit that come into contact with crushed materials are made of stainless steel material, which has good corrosion resistance. The frame is completely enclosed around it for easy cleaning, and the inner wall of the casing is processed to achieve a flat and smooth surface. Make the production of drugs, food, chemicals, etc. more in line with the national "GPM" standards.

Technical Specifications
(1) Grinder workshop diameter Φ 450mm (4) Working medium: liquid nitrogen
(2) Crusher power: 45KW (5) Operating temperature: 0 ° C to -196 ° C (adjustable)
(3) Feeding motor: 1.5KW (6) Grinding fineness: 100-500 mesh

The unit mainly consists of a pre cooling bin, a feeding screw, a main engine, a feeding fan, a cyclone separator, pipelines, an electrical control cabinet, a liquid nitrogen tank, and liquid nitrogen connecting hoses.
This equipment is suitable for the crushing process of various materials and working conditions. The temperature of the crushing chamber can be adjusted according to the different catalytic points of different materials. During the crushing process, the temperature can be controlled, and the optimal crushing temperature can be selected to reduce energy consumption. The crushing fineness can reach 10-500 mesh, and even finer fineness can be achieved. Liquid nitrogen is used as the grinding medium to achieve comprehensive effects such as ultra-low temperature crushing, material explosion prevention, and explosion prevention. The crushed finished product has the characteristics of no deterioration, no oxidation, and good geometric shape.

Freezing crusherScope of application

This cryogenic crusher system is used for various materials that cannot be crushed at room temperature, widely used in various chemical, petrochemical, mechanical, marine, automotive industries, electronics industries, clothing, coatings, printing, engineering plastics, rubber, thermoplastic materials, hot melt adhesives, nylon, polyester, polypropylene, polyethylene, food industry (chili powder), Chinese and Western medicinal materials, nylon, polyester, hot melt adhesives, various engineering plastics, polyethylene, polyvinyl alcohol, polystyrene (PS), thermoplastic elastomers TPU， Universal plastics, high-density polyethylene (HDPE), polypropylene, thermal sensitive adhesive PA1010、 Low density polyethylene (LDPE), clothing hot melt adhesive, decorative powder coating, nylon 66, pharmaceutical, nylon 11, ethylene vinyl acetate copolymer (EVA), nylon 6, nylon 12, plastic, rubber PPT、PET、TPU、ABS、 Functional anti-corrosion powder coatings, linear low-density polyethylene (LLDPE), etc. Engineering plastics: General engineering plastics (PA, PA6, PA66, PA11, PA12, PC, POM, PBT, PET, PPO, PMMA), etc; Special engineering plastics (PPS, PI, PSF, PEEK, PCTFE, LCP, PTFE, PES, PAI, PAR), etc; Modified plastics: General plastic engineering modified products (modified ABS, PP, PVC, PC); Modified engineering plastics (PPO, PA, POM, PC, PBT (PET), PSU); Modified special engineering plastics (PPS, PEEK, PEI, PSF, LCP); Plastic and rubber raw materials, various masterbatch and color masterbatch: such as white masterbatch, other color masterbatch, etc; Ultra fine grinding of functional masterbatch, coloring and extraction masterbatch, pigment dyes, thermoplastic elastomers, engineering plastics, and other products. The technology can be widely used in pepper powder, pepper powder, black pepper powder, white pepper powder, green pepper powder, cinnamon powder, cumin powder, grass nut powder, Dahongpao pepper powder, cinnamon powder, red nut powder, red yeast Rice noodles, nutmeg powder, red pepper powder, garlic powder, star anise powder, clove powder, amomum powder, geranium powder, cardamom powder, grass fruit powder, yellow ginger powder, good ginger powder, five spice powder, fresh ginger powder, curry powder, sand ginger powder, onion powder, mustard powder, meat nut powder, angelica dahurica Powder, Shannai powder, onion powder, fennel powder, spice powder, five spice powder, bulk powder and other food industry materials