| 摘要 |
A mixing device contains a shaft and an operating unit fastened at its one end, which has carrying blades and blades of rectangular form. The device contains a bushing with two hard disks installed at identical distance from its ends and fastened thereon, which enter into cuts of the carrying blades located in cross-shaped manner and which serve for their fastening in vertical plane. The carrying blades are immovably fastened on the bushing and have symmetrically placed seats, on which tread rings are fixed. In the location of tread ring the carrying blades are connected motionlessly by tread arcs. Outside on the tread ring the blades of rectangular form are fastened radially and evenly by two blades between the carrying blades. The carrying blades are convex toward the side of rotation of the mixer. |
