| 摘要 |
<p>This conveyor comprises a container (2) of vertical axis, having a conical base (3), with an upper filling orifice (4) which is closed by a cover (5), and a lower emptying surface (6), to which the outlet (8) of a flexible channel for conveying the products is connected, channels for supplying compressed air additionally being provided. A rotary stirrer (13), comprising radial arms (16) which are attached to a hub (14) carried by a horizontal shaft (15), is arranged diametrically in the conical part (3) of the container (2). The arms (16) of this stirrer (13) carry, at their end, scraping elements (27), which may consist of arches connecting the ends of the arms (16) of the same row. As a variant, these arms may also carry individual scraping elements. <IMAGE></p> |
