| 摘要 |
<p>Mixing device for powdered, granular and/or paste materials, having a conical mixing tank (1) with vertical axis which narrows towards the bottom, and in said mixing tank at least one mixing screw (2), which through drive units disposed outside the mixing tank (1), by means of a transmission arm (15) to be rotated in a horizontal plane, can rotate about its own axis and can revolve along the wall of the mixing tank, the shaft of the mixing screw (2) at the top end being provided with a gear wheel (3) which meshes with a gear wheel (4) with vertical shaft, which has a smaller diameter than the gear wheel (3) on the mixing screw (2) whereby the gear wheel (4) with vertical shaft is connected by means of a belt connection (7) or the like in the arm (15) to a central vertical shaft (9) which by means of a reducing transmission (10, 11, 12) is coupled to the drive unit (13) for rotation of the mixing screw (2).</p> |
