Liquid Nitrogen Planetary Ball Mill BZLNB-501 is a precision-engineered milling device tailored for advanced laboratory-scale cryogenic grinding and fine particle reduction. This ball mill features a grinding jar size range of 50-500 ml, supports vacuum jar sizes of 50-250 ml, and offers exceptional control temperatures from -60°C to -1°C, making it ideal for temperature-sensitive materials. It delivers high performance with adjustable sun wheel and jar rotation speeds, ensuring versatility across a variety of sample types. Its compact construction integrates seamlessly into lab environments while providing precise, automated nitrogen pressurization and cooling. Our Liquid Nitrogen Planetary Ball Mill BZLNB-501 is extensively used in pharmaceuticals, polymers, metallic compounds, chemical materials, and nanotechnology applications.
| Grinding Jar Size | 50-500 ml |
| Vacuum Jar Size | 50-250 ml |
| Sun Wheel Speed | 5-400 rpm |
| Ball Mill Jar Speed | 10-800 rpm |
| Control Temperature | -60°C to -1°C |
| Nitrogen Canister | Auto pressurization 30L |
| Power Consumption | 0.75 kW |
| Power Supply | 220V/50Hz |
| Product Dimension | 73 × 52 × 62 cm |
| Net Weight | 100 Kg |
Our Liquid Nitrogen Planetary Ball Mill BZLNB-501 is an advanced solution for laboratories that require ultra-low temperature milling. It is perfect for preserving volatile compounds during grinding, minimizing material degradation, and processing polymers, metals, and organic materials.
Frequently Asked Questions
1: What industries commonly use the Liquid Nitrogen Planetary Ball Mill?
Industries such as materials science, pharmaceuticals, electronics, chemistry, and food processing use this equipment. It is particularly useful for R&D labs and universities working on advanced material synthesis.
2: Can you control the speed and time of milling in this machine?
Yes, the machine is equipped with programmable settings that allow precise control over speed, direction, and milling duration. This flexibility helps users tailor the process for different materials and particle size goals.
3: How can you maintain a safe working environment when using this mill?
To ensure safety, operators should wear protective gear, use the equipment in a ventilated area, and follow all handling guidelines for liquid nitrogen. The machine is typically designed with safety locks and insulated chambers for added protection.
4: What is the role of planetary motion in this ball mill?
The planetary motion causes the grinding jars to rotate on their own axis and around a central axis, creating high-energy collisions between the balls and the sample. This dual motion results in efficient and uniform grinding.
5: Can you use multiple jars simultaneously in the Liquid Nitrogen Planetary Ball Mill?
Yes, most models allow the use of multiple jars at the same time, enabling the simultaneous processing of different materials or increasing sample throughput.
6: Can you explain what a Liquid Nitrogen Planetary Ball Mill is used for?
A Liquid Nitrogen Planetary Ball Mill is a high-energy milling device used to grind, mix, or homogenize materials at cryogenic temperatures. By incorporating liquid nitrogen, it allows the processing of heat-sensitive or soft materials without degradation or loss of volatile components.
7: How does the use of liquid nitrogen benefit the planetary ball milling process?
Using liquid nitrogen lowers the temperature inside the mill chamber significantly, which prevents overheating of the material. This is especially useful when working with polymers, pharmaceuticals, or other materials that degrade or melt under frictional heat.
8: Can you operate the Liquid Nitrogen Planetary Ball Mill for long durations?
Yes, this ball mill is designed for extended use, with insulated systems that maintain cryogenic temperatures and durable components that withstand continuous operation. However, refilling of liquid nitrogen and periodic maintenance are required for optimal performance.
9: What types of materials can you process in a Liquid Nitrogen Planetary Ball Mill?
This mill is suitable for brittle, elastic, fibrous, or temperature-sensitive materials. It is commonly used for biological samples, pharmaceuticals, plastics, resins, metals, and advanced ceramics.
10: Can you achieve nanoscale particle sizes with this mill?
Yes, the Liquid Nitrogen Planetary Ball Mill is capable of achieving ultrafine and even nanoscale particle sizes. The powerful grinding action, combined with cryogenic cooling, helps produce highly uniform and fine particles.
