How to tell when to replace the screen mesh in fertilizer screener machine?

In fertilizer production, the screen mesh in the fertilizer screener machine plays a vital role. Over time, however, the mesh wears down and needs timely replacement. Here’s how to spot when it’s time for a change:

Screening Efficiency

  1. Reduced Output

If the screened fertilizer output drops noticeably during normal operation, the screen mesh might be failing.

  1. Lower Precision

When large and small particles aren’t properly separated, or too many off-spec particles mix in, the mesh is likely worn or warped.

Screen Mesh Condition

  1. Visible Wear

Check the mesh regularly for holes, cracks, or thinning areas. Even if performance hasn’t dropped yet, these weak spots can worsen quickly.

  1. Frequent Clogging

If the mesh gets clogged often (such as by damp material or debris) and stays that way after cleaning, the holes may be deformed or damaged.

Equipment Behavior

  1. Unusual Noises

Grinding or knocking sounds during operation could mean the mesh is loose, torn, or hitting other parts.

  1. Excessive Vibration

If the fertilizer screener machine shakes more than usual, check the mesh. A damaged mesh can cause uneven material flow, leading to extra vibration.

Timely checks and replacements ensure consistent fertilizer quality, maintain productivity, and reduce wear on the fertilizer screener machine.

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