Ball mill process cement and ceramic
Date：2019-01-03 07:32:39 ?? Source：Clirik
Overview
Ball mill is the key equipment for grinding materials after they are crushed. This type of grinder is a kind of grinding medium in which a certain number of steel balls are loaded into the cylinder.
It is widely used in cement, silicate products, new building materials, refractories, fertilizers, black and non-ferrous metal beneficiation and glass and ceramics industries. It grinds various ores and other grindable materials dry or wet. It is widely used in mineral processing, building materials and chemical industry. It can be divided into dry and wet grinding methods. According to the different ways of ore discharging, it can be divided into lattice type and overflow type.
Working flow
The ball mill is composed of a horizontal cylinder, a hollow shaft for feeding and discharging materials and a grinding head. The cylinder body is a long cylinder with a grinding body inside. The cylinder body is made of steel plate. The steel lining plate is fixed with the cylinder body. The grinding body is generally a steel ball, which is loaded into the cylinder according to different diameters and certain proportions. The grinding body can also be used in steel sections.
According to the size of the grinding material, the material is loaded into the barrel by the hollow shaft of the feed end of the ball mill. When the barrel of the ball mill rotates, because of inertia and centrifugal force, the grinding body is attached to the liner of the barrel and taken away by the barrel. When it is brought to a certain height, it is thrown down because of its own gravity, and the falling abrasive body is like a projectile. In the same way, the material in the cylinder is crushed.
Classification
1.
Cement ball mill
Cement ball mill is a horizontal cylindrical rotating device, driven by external gears. The centrifugal force produced by the rotation of the cylinder brings the steel ball to a certain height and then falls. Cement ball mill is used to grind cement raw materials. It is divided into dry and wet methods.
2.
Ceramic ball mill
Ceramic ball mill is the key equipment for crushing materials. Ball mills are widely used in cement, silicate products, dry or wet grinding of various ores and other grindable materials. The ball mill is a horizontal cylindrical rotating device, driven by external gears, two warehouses and lattice ball mill.
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