Cement Clinker

Thursday, 28. March 2019

Cement clinker is usually ground using a ball mill. This is essentially a large rotating drum containing medium grinding normally steel balls. As the drum rotates, the motion of the balls chug the clinker. The drum rotates approximately once every couple of seconds. When it comes to milling machine, it is a kind of machinery that is widely applied to such fields as metallurgy, building materials, chemical industry and mine for grinding and processing products. Generally speaking, it is mainly made up of main machine, cement separator, pipeline installation, electrical machine, analytical engine and air blower. Among them, a high efficiency plays a key role. There are various types of milling machines like cement vertical milling machine, high-pressure cement mill, coarse powder grinder and ball mills.

However, it is quite important to prolong the service life and improve working performance if the comprehensive daily maintenance is adopted. Then, I would like to introduce some of them with you. Some tips should be born in mind when it comes to installation and desmontaje. The two round nuts in the end of main machine s bearing are left hand thread and right hand thread respectively. It will be much easier to disassemble if the awl-shaped degrees of belt wheel and principle axis match up well. In addition, the bearing of grinder roll adopts two tapered roller bearings based on radial thrust. Therefore, make sure the reasonable axial internal clearance through adjusting the thickness of shim that is between end-cap and bearing chamber.

In the meantime, the degree of wear also should be checked often. As we all know, it will abrade the components of machine and the damaged ones may affect the working performance and efficiency. Therefore, they should be replaced by new ones at any time. Meanwhile, the surface of the machine also should keep clean. The dust and dirt must be cleared away in time.classifiers: screw classifiers: Lubricating grease should be applied to bearings of every part. Usually, the bearing of roll should be lubricated every two shifts, while the main grinder machine s is every four shifts. As to the air blower, the lubricating grease should be added once every month. At the same time, the temperature of these bearings also should be paid attention. Theoretically speaking, the temperature of every bearing can not exceed 70 Celsius degrees. Once the bearing is found too hot, it should be disassembled and thoroughly washed. In addition, the air quantity also should be under control according to the fineness and production volume of the products. If the requirement of fineness is high, then, the air volume should be low, vice versa. However, the air volume can not be too low, or it will lead to the sediments in the bottom of main machine.