https://www.dachuan-china.com/ products

The fluid bed jet mill which features opposed grinding nozzles and a dynamic classifier. Air or inert gas at elevated pressure is injected through specially designed nozzles directly into the grinding chamber of the mill, creating a sonic or supersonic grinding stream. Raw feeding is automatically introduced to the mill chamber by an interlocked feed control system.

Spiral jet mill is a horizontal oriented jet mill with tangential grinding nozzles located around the peripheral wall of the grinding chamber. Materials are speeded up through venturi nozzles by a high-speed fluid discharged by pusher nozzle and enter into a milling zone. In the milling zone, materials are crashed and milled each other by the high-speed fluid discharged from grinding nozzle. Grinding and static classification both occur with a single, cylindrical chamber.