A device for ridding a bed for mixing bulk materials piled storage, also for homogenisation

摘要

The invention relates to an apparatus for reclaiming a bulk material mixing bed (1), having a preferably triangular or trapezoidal cutting face (7). In this regard, an extension arm (3) is mounted on a movable bridge (2), which arm carries a rake (8) for scraping the mixing bed cutting face (7). In order to achieve a relatively simple yet very stable construction and reliable reclamation, a rotary rail (9), which can be rotated by means of a drive (10), is mounted on the extension arm (3) in the region of the centre of the cutting face (7), by which rail the rake (8) extending to the corners of the cutting face (7) is carried longitudinally displaceably (arrow 13). IMAGE