The bin activators, or vibrating cone, is applied to substitute the end-parts of silos and hoppers.

The bin activator is linked to the cone by means of springs or flexible joints/couplings and through one or more vibration systems which determine its oscillation, it allows to extract the most non-runny, hygroscopic products-anyway, ones that are difficult to evacuate.

To increase the flowing effect it is possible to provide it with fluidisations that generate air flows on its inner wall, and facilitate even more the flow and descent of the material.