Low-Temperature Pulverizer For Probiotics
Introduction
The Low-Temperature Pulverizer for Probiotics is designed to process heat-sensitive probiotic materials, particularly freeze-dried probiotic blocks, cakes, and dried probiotic materials. The main purpose is to reduce the material into a uniform powder while keeping the grinding temperature under control.
Probiotic products contain living microorganisms, so excessive heat generated during conventional pulverization may affect product quality and viability. Low-temperature grinding provides a more controlled processing environment and is therefore suitable for probiotic powder production.

Working principle:
After vacuum freeze drying, the probiotic material is typically obtained as a dry, porous block or cake. The material is fed into the pulverizer and broken down by mechanical impact, shearing, or grinding.
During operation, a cooling system helps control the temperature of the grinding chamber and material. For particularly heat-sensitive materials, liquid nitrogen cooling can be used to rapidly reduce the material temperature and minimize heat accumulation.

Characteristic:
The Low-Temperature Pulverizer for Probiotics is specially designed for heat-sensitive materials such as probiotic freeze-dried blocks and probiotic powder. Its main feature is effective control of temperature during the grinding process, helping reduce heat accumulation caused by high-speed mechanical pulverization. For materials with higher temperature sensitivity, a liquid nitrogen cooling system can be used to create a low-temperature grinding environment and improve grinding performance. The equipment can efficiently break brittle freeze-dried materials into fine and relatively uniform powder, while the final particle size can be adjusted according to product requirements. It can also be combined with a vibro sifter for particle classification, making it suitable for continuous powder processing. With its controlled grinding temperature, flexible particle-size adjustment, and compatibility with freeze-dried probiotic materials, the machine provides a practical solution for producing probiotic powder, pet probiotic powder, and other heat-sensitive biological powders.

Technical parameters
| Model | WF-200 | WF-350 | WF-450 |
| Capacity(mm) | φ200 | φ350 | φ450 |
| Rotary Speed(kw) | 11.25 | 43.25 | 54 |
| Dia of Rotor | Liquid nitrogen | Liquid nitrogen | Liquid nitrogen |
| Motor Power(℃) | ≥-196 | ≥-196 | ≥-196 |
| Output Fineness(mesh) | 10-500 | 10-500 | 10-500 |
| Feeding Granularity(kg/h) | 30-100 | 80-500 | 100-800 |
| Size of input Granules(mm) | ≤8 | ≤8 | ≤8 |
| Maximum Revolution Speed of Spindel(rpm) | 0-6700 | 0-5200 | 0-4000 |
| Dimensions(mm) | 1700*1000*1650 | 2500*2000*2500 | 2800*2000*2700 |
FAQ
1. Q: What is a Low-Temperature Pulverizer for Probiotics?
A: The Low-Temperature Pulverizer for Probiotics is a grinding machine designed to reduce probiotic materials, such as freeze-dried probiotic blocks, into a uniform powder while minimizing heat generation during grinding.
For heat-sensitive probiotic products, controlling the grinding temperature is important because excessive heat may affect product stability and probiotic viability.
2. Q: Why use a low-temperature pulverizer for probiotics?
A: Probiotic materials can be sensitive to heat, moisture, and mechanical stress. Conventional high-speed grinding may generate heat during operation.
Low-temperature grinding helps control the material temperature and provides a more suitable processing environment for heat-sensitive probiotic products.
3. Q: Can the machine grind probiotic freeze-dried blocks?
A: Yes. It can be used to process probiotic freeze-dried blocks, freeze-dried cakes, and other brittle probiotic materials into powder.
A typical process is:Freeze Drying → Low-Temperature Pulverizing → Sieving → Packaging.
4. Q: Can Fangyuan Machinery customize a Low-Temperature Pulverizer for Probiotics?
A: Yes. Fangyuan Machinery can provide customized low-temperature and cryogenic pulverizing solutions according to the customer's material characteristics, production capacity, target particle size, temperature requirements, and probiotic processing process.
For a complete probiotic production line, Fangyuan Machinery can also coordinate the pulverizer with vacuum freeze dryers, vibro sifters, mixers, and other powder-processing equipment.
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