The Ultrafine Mill consists of a cylinder, an end cover, a main bearing, a hollow shaft neck, a transmission gear and a feeder. The cylinder cover and the hollow shaft neck, overflow type mill with a liner. In addition to the protection of the cylinder liner cylinder of the motion law of grinding medium and the grinding efficiency is affected, when the lining is smooth, the grinding medium elevated effect is weak, the impact is small, and the grinding effect of strong. Lining board also needs to wear resistance. Because of the impact of grinding medium and pulp, and erosion caused the abrasion of the liner, the liner material in shape, corrosion resistance and other factors of wear and the ore particle size, ore grindability, ball size, the diameter of the cylinder, and the rotation speed of the ball mill can on.

Lattice type ball mill is the material being broken, and then smash the key equipment. The ball mill is widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizer, black and non-ferrous metal processing, such as glass ceramics industry production of all kinds of ores and other materials may be grinding of dry or wet grinding. Lattice ball mill is used to grind various ores and other materials. It is widely used in various departments of national economy, such as mineral processing, construction and chemical industry.

The structure of lattice ball mill is similar to that of overflow mill except that the ore discharging end is equipped with ore discharging grid plate. In the end cover is provided with a hollow neck discharging end, a bearing inner sleeve and a row and sub. Lead ore from the center plate, lattice lattice liner and liner dustpan etc.. Cast ribs with eight radial wall in the end cover, the end cover is divided into eight fan-shaped room, installation of dustpan shaped liner in the fan chamber, and screw on the end cover, then the lattice plate is installed in each room in the fan-shaped dustpan lining formed on. Grid lining board has two forms: one is composed of two blocks of synthesis of a group, by wedge pressing, wedge iron screws through the fastening ribs on the end cover, a center of center liner spigot holds so they tilt and fall off; another is the synthesis of a two block really, then fixed with screws. The center lining is the star, it consists of two blocks, fixed on the rib screw.

Lattice type ball mill of Henan red star is in the basis of institution change the original mill, so that the body, chassis integration, installation can be suspended on the basis of one-time level, lattice type ball mill is widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizer, black and non-ferrous metal processing, such as glass ceramics production industry.