Ball Mill Is The Key Equipment Of The Mining Industry


Ball mill is the key equipment of crushing material. Th […]

Ball mill is the key equipment of crushing material. This type of mill is in its cylinder into a certain amount of steel balls as grinding media.

It is widely used in cement, silicate products, new building materials, refractories, fertilizers, black and non-ferrous metal beneficiation and glass ceramics production industry, dry or wet grinding of various ores and other grindable materials. Ball mill suitable for grinding all kinds of ore and other materials, is widely used in mineral processing, building materials and chemical industries, can be divided into two kinds of dry and wet grinding methods. According to different drainage methods can be divided into two types of grid and overflow.

The ball mill is composed of a horizontal cylinder, a hollow shaft, a grinding head and the like. The cylinder body is a long cylinder which is provided with a grinding body, the cylinder body is made of steel plate, the steel lining plate is fixed with the cylinder body, the grinding body Generally steel balls, and according to different diameters and a certain percentage of loaded tube, grinding body can also be used steel. According to the particle size of the grinding material to be selected, the material from the hollow end of the ball mill feed end into the cylinder, when the ball mill rotation, the grinding body due to inertia and centrifugal force, the role of friction, it attached to the cylinder liner Was taken away by the cylinder, when brought to a certain height, was dropped due to its own gravitational force, and the falling abrasive body crushed the material in the cylinder like a projectile.

The main role of ball in the ball mill is the impact of crushing materials, but also play a role in grinding. Therefore, the purpose of grading the ball is to meet these two requirements. Crushing effect directly affects the grinding efficiency, and ultimately affect the ball mill output, whether to meet the crushing requirements depends on the gradation of the steel ball is reasonable, including steel ball size, ball diameter series, a variety of ball proportion and so on. Ball Mill hot sale on