Analysis of reasons for vibrating screen screening failure

Vibrating screen

1. Blockage of screen holes

When the mud and water content in the feed are high, the material will stick to the screen holes of the vibrating screen and block the screen holes. At this time, the screen holes should be cleaned first, and then the water spraying amount and the screen surface inclination should be adjusted appropriately.

2. Severe wear of screen holes

When the screen of the vibrating screen is used for a long time, the screen holes will be severely worn, which will have a serious impact on the screening effect. At this time, the worn screen holes should be repaired. When the wear is very serious, the screen should be replaced.

3. Uneven feeding of the screen

When the feeding trough of the vibrating screen is too narrow, the material cannot be evenly distributed along the entire screen surface, which makes the screen surface inefficient, which will affect the screening effect. At this time, the width of the feeding trough should be adjusted to make the feeding of the screen uniform.

4. The material on the vibrating screen is too thick. The material on the screen is too thick, which may be caused by the increase in feed amount, blockage of the screen hole, small inclination of the screen surface, etc. At this time, it should be adjusted according to the specific situation.