How to Improve Screening Quality of Linear Vibrating Screen

Linear vibrating screen is ideal for dry screening of damp, fine and difficult-to-screen materials, widely used for handling hard-to-sort materials. Here are 5 effective ways to upgrade its screening quality:

1. Uniform Feeding

Uneven feeding causes material accumulation or intermittent feeding. Insufficient feeding cuts productivity, while excessive feeding leads to poor screening effect and even machine faults. Adjust feeding volume to ensure steady and even material supply.

2. Avoid Screen Clogging

Mesh clogging is the main cause of poor screening quality. Reduce machine load and clean the screen deck timely to clear blocked holes.

3. Control Material Layer Thickness

Over-thick material layers lead to insufficient separation, lowering both efficiency and finished quality. Properly reduce feeding capacity to avoid thick material accumulation.

4. Tighten Screen Mesh & Belts

Loose screen mesh or driving belts result in unsatisfactory screening performance. Keep the screen mesh and transmission belts fully tensioned for stable operation.

5. Handle Excessive Moisture of Raw Materials

Excessively wet materials tend to agglomerate and are hard to sieve. Solutions are as follows:

• Adjust screen box inclination to improve screening effect.
• Increase vibration force to break clustered materials for faster sieving.
• Dry materials in advance. Use drying equipment to reduce moisture content before screening.