350 liquid nitrogen cryogenic crushing unitUtilize the low-temperature brittleness of materials, which means that as the temperature decreases, the hardness and brittleness of the material increase, while the plasticity and toughness decrease. In a low-temperature cold state, it can be crushed with very little force.

The system uses liquid nitrogen as the cold source, and the crushed material is cooled at low temperature to achieve a brittle and easily crushed state. After entering the mechanical crusher chamber, the impeller rotates at high speed, and the materials and blades, toothed discs, and materials interact with each other repeatedly, collide, shear, friction, and other comprehensive effects to achieve the crushing effect. Most of the cold air is returned to the silo for recycling.

　　350 liquid nitrogen cryogenic crushing unitPerformance characteristics:

1. Compact structure, easy to assemble, simple and easy to operate and maintain;

2. Can be moved anywhere and occupies a small area;

3. Good cutting and crushing effects; Low power consumption;

4. Widely used in the material preparation section of sawdust processing, particleboard, fiberboard, and paper production enterprises, it can also be used by individual merchants for crushing commercial wood chips with a pulverizer to achieve uniform and effective coarse and fine crushing of effective materials in the crushing chamber;

5. High output, low energy consumption, high efficiency, and uniform fine discharge;

6. When using this device, it has low noise, no pollution, simple operation, and easy maintenance;

7. Features such as reasonable structure, easy mobility, automatic feeding, safety and reliability.

　　350 liquid nitrogen cryogenic crushing unitApplication in the biotechnology industry:

1. Crushing active cells: Currently known cell cryopreservation techniques can ensure the amount of active cells, and it is also advisable to use freezing technology for cell crushing. Low temperature cryogenic pulverization first involves low-temperature freezing treatment, using liquid nitrogen freezing method to freeze what we need to pulverize. The cells will be directly cooled to a dormant state and then pulverized by a pulverizer, but it is necessary to avoid local high temperature awakening of active cells during the pulverization process.

2. Crushing spores and saponins: Plants containing saponins can also undergo molecular recombination during the room temperature crushing process. Local high-temperature ginsenosides can degrade into other substances, and the use of room temperature wall breaking methods for fungal spores can also damage the original components of the spores.

3. Proteins and vitamins: In various animals and plants, specific protein and vitamin elements exist at room temperature or low temperature, and are generally crushed using ordinary methods. However, the crushing process can cause the destruction of what we need. By using low-temperature cryogenic technology for crushing, it is possible to ensure that the original element content is not lost.