A coupled multi-stage separation mineral processing equipment

Abstract

The invention proposes a coupled multi-stage separation mineral processing equipment, including a shaking device, a screening device, two support frames, a base, a deflector and a water spray pipe, and the shaking device includes a fixed frame, two vibration motors, and four receiving parts and four elastic parts, the fixed frame is provided with a plurality of outflow holes, the screening device includes a driving device, a fixed frame, a linkage mechanism, two levers, a plurality of filter screens and a plurality of connecting bolts, when the driving device rotates to drive When the connecting rod mechanism rotates to drive the prying rod to rotate back and forth, the two prying rods can respectively drive multiple filter screens to slide alternately relative to the fixed frame; It solves the problem of insufficient screening of previous equipment, and effectively increases the working efficiency of mineral processing, reduces the footprint of equipment with the same working efficiency in the past, and solves the problem of traditional mineral processing equipment through interlaced screening of multiple filter screens. The problem of low efficiency and large footprint.

Description

technical field [0001] The invention relates to the technical field of mineral processing equipment, in particular to a coupled multi-stage separation mineral processing equipment. Background technique [0002] The main characteristics of my country's iron ore are "poor", "fine" and "miscellaneous". The iron grade is 32%-37%, which is about 10 percentage points lower than the world average grade. Among them, 97% of the iron ore needs to be processed. Magnetite ore beneficiation has always been the main body of iron ore beneficiation. In my country's iron ore concentrate output, it is mainly magnetite concentrate. Mineral dressing is based on the physical and chemical properties of different minerals in the ore. After the ore is crushed and ground, gravity separation, flotation, magnetic separation, electric separation, etc. are used to separate the useful minerals from the gangue minerals. It is a process in which symbiotic or associated useful minerals are separated from e...

AI Technical Summary

Problems solved by technology

[0003] However, there are often precious metals such as gold in the tailings, which need to be separated from the slag by using beneficiation equipment. The processing is not thorough enough, and the ore after mining is too large in the subsequent beneficiation process, resulting in jamming or even damage to the subsequent processing machine, which affects the subsequent ore processing efficiency

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