Sand Mill Grinding Machine for Rare Earth Oxide Processing

Our vertical bead mill features a screen-free centrifugal separation system and no mechanical seal design, which eliminates clogging and sealing issues. It achieves over 50 percent higher grinding efficiency than traditional horizontal mills, with narrower particle size distribution.

It is widely used for wet grinding and dispersing of paints, inks, pigments, coatings, lithium battery materials, and high-purity electronic materials like MLCC and silicon nitride. The grinding chamber can be customized with zirconia, silicon carbide, polyurethane, or alloy steel to prevent contamination.

Using zirconia beads of 0.03-2.0mm, it can achieve controllable grinding from micron to submicron and nano scale. The centrifugal separation system ensures fine particles are discharged in time while larger particles remain for further grinding, resulting in uniform particles with narrow size distribution.

The screen-free design eliminates clogging and the need for spare screens, ensuring continuous production without interruptions. The seal-free design removes the most common failure point in bead mills, extending service life and reducing maintenance costs by over 30 percent. These two features together significantly improve production efficiency and lower operating costs.

Yes, we offer sample testing services at our factory. You can send your materials to us for trial grinding, and we will provide detailed test reports and particle size analysis results. We also offer customization services including motor voltage, control system, and grinding chamber materials to meet different production requirements.