What causes the shaker screen to break too fast? Sometimes, after using the shaker for a period of time, we will encounter the problem of the shaker screen breaking too fast. What causes this?
1. The quality problem of vibrating screen is an important factor that causes the screen to break too fast.
If the screen material does not meet the screening requirements of the material, the screen will be damaged quickly. We will list the screen categories and how to select the appropriate screen when the customer selects the vibrating screen.
2. The shaker is not sufficiently tensioned, causing the screen to vibrate, usually breaking or damaging along the edge of the screen or bead.
Vibrating screen usually has upper screen layer and lower force layer. The two layers are required to be tightly bonded to each other. If the pre tension process of the screen is poor, when the stress layer at the bottom of the screen is tight, the screen is not stratified;
3. When the screen machine is working, the distance under the screen is too large to effectively press the contact part of the screen frame, which is one of the reasons why the screen damage is too fast.
4. Feeding problems
Because the material is fed continuously in the working process of the vibrating screen, if too much material is fed at one time, the normal movement of the material on the screen surface will be hindered, which will not only make the screen fatigue loose, but also reduce the handling capacity of the material. A large number of materials are given at one time, which will suddenly increase the load of the motor itself in the unbalanced operation, which is not only easy to damage the screen, but also easy to cause damage to the vibration motor, so it is necessary to feed materials when evenly placing materials.
In the feed mode of strong impact, the shaker must be equipped with a surge hopper. The direct influence of materials on the screen will consume the exciting force produced by the vibration source, which is more likely to cause screen damage and screen fatigue.
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