Vibrating screen is a screening equipment widely used in mining, chemical, food and other industries. It classifies materials according to particle size through vibration. During the production process, the vibrating screen may not move diagonally, which usually means that the movement of materials on the screen surface is blocked, resulting in a decrease in screening efficiency. In order to ensure the smooth production process and stable product quality, it is crucial to understand the reasons why the vibrating screen does not move diagonally and take solutions.
1. What are the reasons for the vibrating screen not moving diagonally?
Screen blockage: After long-term use, the vibrating screen may be blocked due to the accumulation of materials, especially wet and sticky materials are more likely to adhere to the screen, hindering the flow of materials.
Improper screen surface inclination: If the screen surface inclination of the vibrating screen is not set properly, it may cause the material to move on the screen surface to slow down or even stagnate.
Vibration motor failure: The vibration motor is the power source of the vibrating screen. The failure or damage of the motor will directly affect the vibration effect of the screen surface, resulting in the inability of the material to flow normally.
Material humidity is too high: Materials with high humidity are easy to stick together, which will not only block the sieve holes, but also form a layer of sticky film on the screen surface, affecting the material’s screening.
The screen is damaged or the tension is not enough: A damaged screen or insufficient tension will cause the material to be unable to screen, and may even get stuck in the damaged part of the screen.
Uneven feeding: If the feeding device is unstable or the feeding amount is too large, it may cause uneven distribution of materials on the screen surface, affecting the flow and screening effect of the material.
2. Solutions to the problem of no diagonal material flow of the vibrating screen
Clean the screen: Clean the screen regularly, remove the blockage, and ensure that the screen holes are unobstructed. For wet and sticky materials, consider using heating or chemical methods to reduce the viscosity of the material.
Adjust the inclination of the screen surface: According to the nature of the material and the screening requirements, adjust the inclination of the screen surface appropriately to promote the flow and screening of the material.
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