| 摘要 |
<p>"Kit for removing impurities for grain harvesters adapted for beans", composed of a third screen (1), the openings of which are of sufficient size to finally clean the grains (2) in a final removal of impurities (3), and of a coupling (4) provided with an advance (X) that provides interference between the blades (5) of the apron of the elevator (6), thereby promoting removal of the grains (2) from the fabric-covered front surface (7) of the coupling (4), even under the action of the suction turbine (8).</p> |
