DEVICE FOR CLEANING SURFACES OF HOPPER FROM ADHERING SUBSTANCES Russian patent published in 2022 - IPC B65G67/48 B08B7/00 

FIELD: cleaning devices.

SUBSTANCE: invention relates to the cleaning of surfaces from adhering substances. A device for cleaning from adhering substances contains a strapping system, an electromagnetic coil with an anchor. The coil is connected to a pulsed power supply source. The strapping system with a mechanism of spring compression and suppression of responses is directly attached to the cleaned container. The rigidity of the strapping system with damping K = E_spring/E_{power source} should be at least 0.001 and no more than 0.01, where E_{power source} is stored energy of the pulsed power supply source, J; E_spring is compression energy of the cylindrical spring, J.

EFFECT: increase in the cleaning efficiency and universality of the device is achieved, allowing it to be used on cleaned containers without breaking the tightness, alignment and deformation of cleaned surfaces that occur during welding operations.

1 cl, 3 dwg