High-speed stirring device at lower part of thickener

The utility model discloses a high-speed stirring device at the lower part of a concentrator, which solves the problem that the existing device is difficult to crush large crystals and hinders the discharge of materials, and is characterized by comprising a speed reducer, a support frame, a coupling, a stirring shaft, stirring blades and an anti-deviation bearing, the speed reducer is mounted at the upper part of the pool bottom conical pit through a support frame and is connected with the stirring shaft through a coupler, and a plurality of stirring blades are arranged on the stirring shaft;the lower end of the stirring shaft is connected with an anti-deviation bearing; the anti-deviation bearing is fixed on the fixing plate, and the fixing plate is arranged on the conical bottom plate in a shed mode. The high-speed stirring and crushing device can realize the functions of stirring and crushing large crystals formed by easily crystallized ore pulp at a high rotating speed of 10-130 revolutions per minute, ea