What to do if there is abnormal noise in the wood pellet machine for biomass energy industry

2020-03-08 Back to List

During the use of wood pellet granulators, sometimes abnormal sounds occur and sometimes vibrations occur. The sound is caused by the vibration of the object, so abnormal noise and vibration are sometimes accompanied. Objects vibrate because of unbalanced forces. Now let's talk about the causes and countermeasures of abnormal noise when the industrial wood pellet machine is running.

1. Bearing problems. The main bearing is worn or damaged, and it is prone to abnormal noise. This is a common cause. It is not just wood pellet machines. Many machines have such problems. The solution is also simple. Replace the bearing and add lubricant.

2. There are sundries in the raw materials. When there are relatively hard impurities in the material entering the wood granulator machine, it is also prone to failure, not only vibration, but also damage to the machine, so the material must be cleaned.

3. The gap between the pressure roller and the mold is not suitable. The distance between the pressing wheel and the mold is not harmonious, and it is easy to generate vibration and abnormal noise. The solution is to adjust the distance. Our wood pellet machine mill is very convenient in design and the clearance is very convenient.

4, Uneven feeding. Feeding speed will also cause such problems, so it is very important to control the feed speed and amount of raw materials. Not only can ensure the normal operation of the machine, but also improve production efficiency.

The common reasons for abnormal noise and vibration of biomass wood pellet machines are the above 4 points. If you have any questions, welcome to contact  Richi Machinery directly!