How to test the vibrating screen


Vibrating screen has been widely used in road construction、mine exploring 、transportation、energy &chemical industries. To prolong the service life of the bearing, proper lubrication and bearing state detection work should be taken into consideration. Dent bearing peripheral track will cause vibration, resulting in a smooth and crisp sound. Inappropriate vibrating screen bearing clearance will cause dissonance sound and sharp squeaking noise may occur due to improper lubrication.

vibrating screen

Listening is an effective method to check whether the vibrating screen is in abnormal condition. We can listen to the sound to recognize irregular operation of vibrating screen through electronic auscultation, which is a convenient tool often to use. A low hum sound will generate from the vibrating screen if the bearing is in good condition. However, if it is a sharp hissing sound, squeaky sound or other irregular sounds, usually screen bearings are in adverse working condition. If tremendous noise emerges, it is necessary to replace the bearing immediately. Therefore, as a pre-diagnosis method, electronic instrument plays an important role to detect the working problem. Moreover, compared to the old method, the use of advanced instruments is a more accurate estimate of the vibrating screen bearings situation.

Regular maintenance is one crucial process to extend the service life of the vibrating screen. Instead of using various methods to check out if the equipment has any problems, we can make prevention work as early as possible.

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