Disc Mill Common Faults and Causes
Disc mills are grinding machines for crushing dry materials such as grain and spices, and for producing super fine products. They are very useful for a wide range of applications, including food processing, animal feed, pharmaceuticals, and more. However, like all industrial machinery, disc mills can experience certain problems. In this article, we look at some of the common faults of disc mills and their causes.
Material Jamming: Material jamming is one of the most common disc mill faults. Material jamming can happen if the feed materials are too damp or wet, or have a large size or too much of it. In a wet condition, the material tends to stick to the walls of the mill, making it difficult for it to move and cause the machine to stall. The best way to avoid this is to use dry materials and make sure the material size is controlled.
Overheating: Disc mills generate a lot of heat while in operation and need to be cooled. If the temperature rises too much, the discs can overheat and distort, resulting in reduced efficiency and output. This problem can be caused by improper lubrication, lack of maintenance, or wrong equipment installation. To reduce the risk of overheating, regular maintenance should be carried out, and the lubrication and other components should be checked periodically.
Faulty Vibration: Faulty vibration is another common fault of disc mills. This can occur if the discs are wearing out or if there is a problem with the machinerys bearings. In most cases, the vibration will be periodic, but it can also be continuous, which can lead to further damage to the equipment. To fix this, the discs should be replaced or the bearings should be checked and replaced if necessary.
Material Clumping: Clumping of material is another common fault of disc mills. This is usually a sign that the material is too wet or that it is not being processed properly. To fix this, the material should be dried to ensure that the discs dont overheat and that the correct processing temperature is maintained.
These are just some of the most common disc mill faults and their causes. Disc mills are complex machines and it is important to understand the different parts in order to diagnose and fix any problems.
If you experience any of the issues listed above, and you dont know how to rectify them, it is advisable to contact an experienced professional for help. Professionals can easily diagnose the problem and provide a suitable solution.
