The Horizontal Rod-Pin Sand Mill is an advanced grinding machine designed for the efficient dispersion and size reduction of particulate materials in fluids. Its unique horizontal chamber design and high-energy grinding system make it ideal for producing fine and uniform dispersions with controlled temperature, making it suitable for coatings, inks, dyes, pigments, and other chemical applications.

• Optimized Chamber Design: A shorter, larger-diameter grinding chamber reduces flow inertia, simplifies process control, and incorporates a longer, large-diameter separation system for efficient media retention.
• High-Efficiency Circulation: The system supports a high-flow, recirculation grinding mode. The process continues in cycles until the desired product quality and fineness of grind are achieved.
• Superior Temperature Control: Material temperature rise is minimized through a cooled grinding shaft. An external cooling system can also be added to the pipeline and material tank for precise thermal management.
• High-Energy Grinding System: Engineered for high strength and powerful grinding forces, it can achieve higher output in a single pass or through multiple passes for the most demanding applications.
• Reduced Product Loss & Flexibility: Small-sized machines operating at the same speed reduce material loss during product changeover. The system allows for the addition of raw materials or additives during the grinding process.

The sand mill operates by generating shear force, impact force, and crushing force through high-speed rotor rotation. This mechanical action effectively disperses, crushes, deaggregates, homogenizes, and emulsifies particulate materials in fluid media. The physical grinding process preserves the material's inherent properties while performing genuine deaggregation and grinding of particle agglomerates.