The Equal Thickness Screening Principle of a Banana Screen
April.27,2026
Ordinary Linear Vibrating Screen: Relies on the excitation force generated by dual vibrating motors to make the material move in a stable linear motion on a flat screen surface. Because the screen surface inclination angle is fixed, the material flow rate and layer thickness are relatively uniform, suitable for conventional screening needs.

Employs an advanced “equal thickness screening” principle
Feed End (Large Inclination Angle): When the material first enters, the steep slope and high flow rate allow the material to quickly loosen and stratify, allowing fine particles smaller than the screen openings to pass through the screen as quickly as possible.
Discharge End (Small Inclination Angle): As the slope decreases, the material flow rate reduces, increasing the chance and time for difficult-to-screen particles (particles close to the size of the screen openings) to pass through the screen.
This design ensures that the material maintains a relatively uniform layer thickness on the screen surface, greatly improving screening efficiency.
