The NORVA basket sand mill features a grinding basket fixed at the lower end of a hollow shaft, with basket gap widths designed to allow materials to enter the basket and **circulate** within the cylinder. The grinding disc, fixed on the inner shaft, is equipped with grinding elements to enhance the grinding process. A grinding media filling port is located on the upper side of the basket. Depending on the viscosity of the material, circulation blades can be installed around the basket to ensure **circulation** of the material within the cylinder even at high viscosity. It is a new type of sand mill that integrates both dispersion and grinding functions.

Main Features of Nova Basket Sand Mill:

●During the grinding process, the basket rotates. Based on fluid dynamics, the material is drawn into the basket containing the grinding media from the top and bottom. After grinding, the material is expelled from the peripheral gaps under the action of centrifugal force.

●The product cycle has no dead zones, making the grinding and dispersion process easy to control.

●Belongs to batch grinding, no need to pump in.

●Easy to clean

●The demand for grinding media is low, with minimal wear and tear, resulting in less contamination of the materials.

●The grinding cylinder adopts a cooling jacket design, which provides excellent heat dissipation and reduces the impact of temperature on the physical properties of the material.

●The grinding cylinder is **size-matched** to the grinding basket to improve grinding efficiency.

●The physical fineness after grinding* can reach as low as 20-50μm.

grinding cylinder

Basic data: