Common Faults And Solutions Of Circular Rotary Screen

First, the circular motion of the circular vibrating screen is abnormal.

This kind of failure occurs because the strength of the screen box is not enough, so that not only the running trajectory is abnormal, but also the screening accuracy is not the same. The second is because the screen box is not aligned horizontally. At this time, the operator checks the support seat of the spring supporting the foot or the spring itself, and finds that there is a problem to change the size of the support seat or replace it with a new spring. It may also be because the screen is damaged, such as replacing the new screen if the screen is damaged. If it is because the rigidity of the screen has been insufficient and the horizontal level is not correctly aligned, it will cause the beam to break. If it is still running, it will cause abnormal material flow.

Cannot start or the amplitude is too small

When this kind of fault occurs, you need to check whether there is a short circuit on the electrical side, whether the motor is damaged, and whether the voltage is normal. If there is no problem, you need to check whether there is too much material on the surface of the ultrasonic vibrating screen. If this is the case, you need to clear it in time. And whether the shaker coupling bolts have fallen off, and whether the lubricating oil has thickened or agglomerated, the operator needs to clean and overhaul the shaker, and adjust the position of the eccentric shaft weight and auxiliary eccentric block appropriately.

Third, the rotation is too slow, the bearing is hot

Generally, the probability of this situation is relatively high. The first is that the working time is relatively long, which leads to the consumption of lubricating oil. Failure to replenish the lubricating oil in a timely manner will eventually cause friction and heat. In this case, apply the lubricating oil immediately. This situation requires Regular maintenance is sufficient.

Excessive noise

This kind of problem occurs because the bearing is damaged, the beam is broken, and the bolt is loose. In addition to the loose bolt, which can be tightened, the other three kinds of failure problems require replacement of new parts.