Beneficiation automatic hierarchical mesh-dividing grinding device

Abstract

The invention provides an automatic hierarchical mesh-dividing grinding device for mineral separation. A crushing mechanism, a grinding mechanism and a material guiding mechanism are sequentially arranged in an outer cylinder from top to bottom, and the crushing mechanism drives the grinding mechanism through a transmission assembly; compared with the prior art, the device has the following advantages that the device can be driven through a motor, the overall size of the device is reduced, meanwhile, automatic hierarchy installation can be conducted for mesh separation, mesh separation guiding-out is conducted through the material guiding mechanism after mesh separation is completed, materials with separated meshes are not prone to being mixed again, and meanwhile through the arrangement of the material returning channel, the material returning efficiency is improved. And materials which are not completely ground can return to the top of the grinding circular table through the material returning channel to be circularly ground, so that the grinding is more sufficient.

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