Jet mill
Basic concepts:
Airflow pulverizer, also known as airflow mill or flow energy mill, is a device that uses high-speed airflow (such as compressed air or inert gas) as the pulverization power to cause intense impact, collision, friction between material particles, as well as the shearing effect of airflow on materials, thereby achieving ultrafine pulverization and uniform mixing. Its characteristics include wide applicability, high fineness of finished products, and suitability for crushing flammable, explosive, and easily oxidizable materials.
working principle:
By using high-speed elastic fluid (i.e. airflow) to carry animal material particles through high-speed motion, violent collisions, impacts, and shearing occur between particles and between particles and internal components of the machine, thereby crushing the material to ultrafine particle size. Compressed gas is instantly released through the Laval nozzle, producing an endothermic effect that takes away the heat generated during the crushing process, resulting in the material being crushed at low temperatures.
This crushing method can not only obtain powder products with uniform fineness, high purity, smooth particle surface, and regular shape, but also minimize material contamination during the crushing process, and even achieve a pollution-free and sterile environment.
Therefore, it is particularly suitable for fields such as food and medicine that require extremely high purity.
characteristic:
Experimental type, low yield, 0.05-1/hour
Small footprint, simple and beautiful appearance;
Easy to clean, disassemble, and install, with no dead corners inside the equipment.
We can provide different materials for grinding disc replacement according to user needs, such as PCTFE, PVDF, PEEK, 316L, etc.
Application scope:
This machine is suitable for small-scale laboratory testing of ultrafine grinding of dry powder materials such as food, new energy, and medicine.
Call Us or Fill the Form
- Jessie Yao
- +86-510-83390800
- +86 18921109791(Wechat)
- [email protected]
- C2, Quantum Industrial Park, Qianzhou Street, Huishan District, Wuxi City, Jiangsu, China

