Percussion device for setting in motion an aggregate residue at the bottom of the tank of a bucket elevator, and bucket elevator for conveying an aggregate equipped with such an apparatus.

摘要

The invention relates to an apparatus (15) for dispersing a residue (14) of aggregate (4) at the bottom of the tank (6) of a bucket elevator (1) (2), an elevator (1) bucket (2) equipped with such an apparatus (15) and a method of implementing the apparatus (15). Said apparatus (15) comprises a member generating vibrations of a bottom wall (13) of the tank (6), which comprises at least one striker (16a, 16b) and a motorization (17) for sequentially moving said said at least one striker (16a, 16b) between an inactive station of the striker (16a, 16b), in which the striker (16a, 16b) is in stable position, and an active station of the striker (16a, 16b), in which the striker (16a, 16b) is driven in mobility by the motorization (17). .Figure of the abstract: [Fig. 2]