Ore grinding and sieving device

Abstract

The invention discloses an ore grinding and sieving device, and belongs to the field of ore grinding and sieving. The ore grinding and sieving device comprises a bottom plate, an ore grinding machine and a conveying belt are fixedly supported on the bottom plate, a grain size sorting device is supported on the bottom plate through a spring, and the left end of the conveying belt is located below an ore grinding machine discharging hopper. Ore required to be treated can be put into an ore grinding machine to be ground, the ground particles are conveyed to the grain size sorting device through the conveying belt to be sorted, the grain size sorting device is vibrated through an electromagnet and a spring, different sorting buckets of the grain size sorting device can sort out different particles within a certain grain size range, the different particles within a certain grain size range can be poured into a mass sorting disc in batches to be sorted, the particles with different masses can be sucked out through a suction force draught fan, above the mass sorting disc, with different kinds of suction force, classifying is carried out, the different kinds of ground particle substances can be sorted, and the sorting efficiency is high.

Description

technical field [0001] The invention relates to the field of ore crushing and screening, in particular to an ore crushing and screening device. Background technique [0002] There are extremely rich mineral resources in nature. Mineral dressing is to use the difference in physical or physical and chemical properties of minerals to sort different ores. There are black, non-ferrous, rare metals and coal in the ores, and the ores need to be crushed. processing, and then sorting different material particles, but the existing sorting device is difficult to sort different types of particulate matter after crushing, and the sorting efficiency is low. Contents of the invention [0003] 1. technical problem to be solved [0004] In view of the problems existing in the prior art that it is difficult to sort different types of crushed particulate matter and the sorting efficiency is low, the purpose of the present invention is to provide an ore crushing and screening device, which ...

AI Technical Summary

Problems solved by technology

[0004] In view of the problems existing in the prior art that it is difficult to sort different types of crushed particulate matter and the sorting efficiency is low, the purpose of the present invention is to provide an ore crushing and screening device, which can realize the ability to sort different types of crushed particles material, high sorting efficiency

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