Intelligent efficient ultra-fine mineral gravity separator and mineral separating method

Abstract

The invention discloses an intelligent efficient ultra-fine mineral gravity separator and a mineral separating method. The intelligent efficient ultra-fine mineral gravity separator comprises an ore pulp bucket. A machine frame is fixedly installed at the top end of the ore pulp bucket. A transmission device is fixedly installed on the top of the machine frame. A motor is installed on the transmission device. A rotating shaft of the motor is in transmission connection with an impeller through the transmission device. An ore pulp inlet pipe is fixedly arranged in the middle of one side of the ore pulp bucket. A fine ore pulp outlet pipe is fixedly arranged on the top of the other side of the ore pulp bucket. A middling output pipe is fixedly arranged in the middle of the other side of the ore pulp bucket. According to the intelligent efficient ultra-fine mineral gravity separator, intelligent detection is introduced for intelligent PID control over ore separating, the defect that ultra-fine mineral particles are prone to being flushed away by water through flow membrane ore separating is overcome, various types of composite force is introduced for accelerating the ultra-fine mineraldepositing, a deep water layer is introduced for ore separating, the ore separating efficiency is greatly improved, an ore feeding port is large, an ore discharging port is small, the concentration ratio is easily increased, the ore pulp movement intensity is low, power consumption is low, energy is saved, the mechanical structure is simple, and manufacturing cost is low.

Description

technical field [0001] The invention relates to a mineral processing machine and a mineral processing method, in particular to an intelligent high-efficiency ultrafine-grained mineral gravity mineral processing machine, which belongs to the technical field of gravity mineral processing. Background technique [0002] At present, when the gravity beneficiation method separates the fine-grained minerals below -37 microns, due to the small particles and large specific surface area of ​​the minerals, the viscous resistance acting on the unit weight is large, and the sedimentation velocity of the light and heavy density particles below -37 microns The difference is reduced, and the separation of ultrafine minerals is difficult, resulting in low production efficiency. The main performances are as follows: 1. The slurry layer of flow film beneficiation is thin, and the per hour beneficiation processing capacity of a single equipment is small; 2. The beneficiation concentration of sh...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an intelligent and efficient ultra-fine mineral gravity concentrator and a method for beneficiation to solve the difficulties in the separation of ultra-fine minerals proposed in the above background technology, low mineral concentration, reduced water consumption, and -37 microns The problem of low grade mineral recovery

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