Thickener for removing floating objects on surface of ore pulp

The invention belongs to the technical field of mineral processing, and particularly relates to a thickener for removing floating objects on the surface of ore pulp, the thickener comprises a thickener main body and an overflow groove fixedly mounted on the inner wall of the thickener main body, and a truss is fixedly mounted at the top of the thickener main body; a feeding mechanism and a stirring mechanism for stirring materials in the thickener main body are mounted on the truss, and a plurality of collecting mechanisms for collecting floating objects on the liquid level of the materials in the thickener main body are mounted on the stirring mechanism. In the rotating process of a feeding cylinder, a collecting cylinder is driven by an optical shaft to revolve with a rotating shaft as the circle center, in the rotating process of the collecting cylinder, due to meshing of an end face gear ring and a first gear, the collecting cylinder rotates with the axis of the collecting cylinder as the circle center, a