CSM-HJ Ultra Fine Air Classifying Mill

The materials are evenly sent into the crushing chamber by the feeding system, and are strongly impacted by the high-speed rotating crushing disc. At the same time, they are impacted by the centrifugal force, collide with the crushing gear ring, and are subjected to a variety of comprehensive forces such as shear, friction and collision, so that the materials are crushed. The crushed materials move to the classification area with the air flow, and the coarse and fine materials are separated by the classification wheel with frequency conversion adjustment, The products meeting the fineness requirements enter the cyclone collector and dust collector with the air flow for collection, and the coarse particles return to the crushing area for further crushing.

• Available D50:3～45μm.
• Classifying wheel is Horizontally installation.
• Integration of grinding and classifying, rotating speed of classifying wheel is adjustable to obtain ideal particle size.
• Compact structure and small floor space, easy to disassemble and clean, low cost.
• Lower energy consumption, wide application, high cost-performance.
• Key parts like hammer, gear ring and classifying wheel are made of wear-resistant material, and also ceramic ensuring non-contact with metal throughout the grinding for high purity of the final product.
• Grinding is in closed system, low dust and noise, clean and environmentally friendly.
• PLC control system, easy operation.
• The motor can be connected with belt to increase rotating speed.
• Can be used in series with multi-stage classifiers to produce multiple sizes.
• Optional explosion-proof design, meet the ultra-fine grinding processing requirements of flammable and explosive oxide materials.
• High-temperature, low-temperature, normal-temperature, airtight cycle, Inert gas cycle designs are available, for different grinding requirements of different materials.

The material is evenly fed into the grinding chamber by the feeding system, strongly impacted by the high-speed rotating grinding disc. At the same time, it is subjected to centrifugal force and collides with the grinding ring gear, and is subjected to various comprehensive forces such as shearing, friction and collision to finished grinding. The grinded material moves to the classifying zone with the airflow. The classifier is adjusted by frequency conversion, separates the coarse and fine materials, the product that meet the fineness requirement enters the cyclone collector and the dust collector with the airflow, and the coarse powders return to the classifying zone, secondary grinding.