PREVENTING BRIDGE FORMATION IN HOPPERS

Mount the Uras Vibrators on the hopper wall and apply circular vibration to prevent bridge formation. The success depends largely on the Vibrator models, number of Vibrators, mounting positions, operating method, and particle characteristics.

STANDARD DATA AND DIMENSIONS OF URAS VIBRATORS FOR CONICAL AND ANGULAR HOPPERS WITHOUT REINFORCED RIBS

Select an appropriate Uras Vibrator based on plate thickness (t) from the following table. These thicknesses are designed to minimize the amount of welding required. The double amplitude generally ranges from 0.3 to 0.5 mm at the center of the mounted Uras Vibrator. Refer to the following table and adjust plate thickness (t) until the amplitude falls within this range.

REFERENCE DRAWING FOR BASE ANGLE MANUFACTURE AND MOUNTING