The ball mill is the key crushing equipment after the materials have been crushed. It is widely used in cement, silicate, new

building materials, refractory materials, ferrous metals and non-ferrous metals as well as ceramics. It is widely applied to

crush ores in dry or wet way.

Working principle

The ball mill is a horizontal cylindrical rotating device driven by an onboard large gear. There are two chambers and a grid. The material enters the first chamber through the feed port. Inside the first chamber are the stage liner and bellows liner and steel balls. The shell rotates to generate electricity, and this force brings the ball to a certain height, the ball falls by gravity, and the impact force is the grinding force on the material. When grinding, the material enters the second chamber through a separate screen. There are flat liners and steel balls in the second cavity, and the materials are discharged from the landfill after secondary crushing. And done.

The ball mill is composed of a horizontal cylinder, a hollow shaft for feeding and discharging materials, and a grinding head. The cylinder is a long cylinder with a grinding body inside. Generally, it is a steel ball, and it is loaded into the cylinder according to different diameters and certain proportions. The grinding body can also be made of steel segments. The material is selected according to the particle size of the grinding material, and the material is loaded into the barrel through the hollow shaft at the feed end of the ball mill. When the barrel of the ball mill rotates, the grinding body is attached to the liner of the barrel due to inertia, centrifugal force, and friction. It is taken away by the cylinder, and when it is brought to a certain height, it is thrown down due to its own gravity, and the falling grinding body crushes the materials in the cylinder like a projectile.

Specifications Ball Mill:
1.for cement, silicate, ceramic
2.wet or dry ball mill
3. overflow or grate ball grinder
4.ISO CERT
Ball 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 peripheral 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.