Roller Press Improvements Using Tungsten Carbide Cemented Carbide Studs

              Roller Press Improvements Using Tungsten Carbide Cemented Carbide Studs

     The good news is that a company's roller press is improved with tungsten carbide studs, and the benefits are increased! Roller press, as the core equipment of cement production, used for raw meal and cement grinding has the incomparable advantages of traditional vertical mill and ball mill. Therefore, the shaft surface is very important. The traditional roller press is repaired by thermal surfacing after wear. With the wear of the surfacing layer pattern, the surface of the grinding roller becomes smoother and smoother, and the stripping effect will be greatly reduced. The grinding efficiency will gradually decrease. Usually, it needs to be replaced or re-surfacing maintenance after one year to one and a half years of use. Due to the existence of welding stress, a new roller sleeve can usually be surfacing and repaired 3-5 times before it must be scrapped, and there is a quality of on-site surfacing. The risk of cracking and falling blocks on the roll surface caused by poor performance.

     The improvement is good, using the stud roller inlaid with carbide grinding studs. During the process of crushing minerals, the roller press embeds the material between the stud teeth to automatically form a protective layer, which will not damage the substrate of the roller sleeve. Thereby, the service life of the roll surface can be greatly improved. The principle of stud roller extrusion and crushing is to use hard tungsten carbide studs as "teeth" to tightly bite the material, and the material will form a dense material pad between these studs to protect the base material of the roller cover It is not worn, so that the wear resistance of the entire roll surface can be greatly improved. It can solve the problem that the above traditional method requires frequent replacement and maintenance. Under the same workload, there is no need to stop production to upgrade the equipment, which can create more benefits.

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