Wet energy-saving grid ball mill

The main component of the Huston wet ball mill is a cylinder with a small diameter and a large length. It rotates slowly through a transmission device. The material is fed from the feeding end of the cylinder. In the cylinder, the material is crushed due to the impact and self-grinding of the steel balls and the ore itself. As materials are continuously fed, the pressure causes the materials in the cylinder to move from the feeding end to the discharge end. Materials that reach the final product size are discharged from the discharge end of the cylinder. During wet grinding, the material is brought out by the water flow; during dry grinding, the material is brought out by the air flow. The straight-cylinder energy-saving grid ball mill has a discharge grid at the discharge end. The mill relies on the grid plate to force the ore to be discharged. The slurry surface in the cylinder is low, which reduces the over-grinding of the ore and prevents the discharge of steel balls. Under the same production conditions, the production capacity is higher than that of the overflow mill. Rolling bearings are used at both ends of the cylinder instead of sliding bearings, which saves significant energy.

In the early days of the establishment of a certain mineral processing plant in Xinjiang, the grinding system used an ordinary ball mill. Due to the lining plate, large pieces were spit out and the lining plate was abnormally broken, causing the ball mill to not work properly. To solve this problem, Huston’s wet energy-saving grid ball mill was chosen. The ball mill adopts a corrugated lining plate, which increases the toughness and enlarges the ball-ore contact area, strengthens the grinding effect, and makes the material particle size more controllable. As a result, the entire production process runs efficiently.