Cement Ore Processing Grinder 20mm Mining Ball Mill Machine 8t/H

Ball mill is the key milling equipment after materials has been crushed. It is widely used in Cement, silicate, newconstruction material, refractory material, ferrous metal and nonferrous Metal as well as ceramics. It is widely applied togrind ores in dry or wet process.Working principle: The ball mill is horizontal cylindrical rotation device, driven by brim gearwheel. There are two chambersand grid. Material goes into the first chamber through the feeding inlet. Inside the First chamber, there are stage d ripple well as steel balls. The shell rotates So as to generate electricity, and this force brings ball to acertain height and then balls drop Down by gravity, the impact is the grinding force to the material. After the primarygrinding, Materials go into the second chamber through segregate screen. In the second chamber, there are Flat d steel ball, after the secondary grinding, material is discharged from the Discharging. Then finished.

Specifications Ball Mill:1.for cement, silicate, ceramic2.wet or dry ball mill3. overflow or grate ball grinder4.ISO CERTBall Mill:Ball Mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill. The larger the diameter, the slower the rotation. If the periral speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill. The point where the mill becomes a centrifuge is called the "Critical Speed", and ball mills usually operate at 65% to 75% of the critical speed.