Magnetic micro-fluidic fine separator having intelligent regulation function and magnetic separation equipment matched with same

Abstract

The invention provides a magnetic micro-fluidic fine separator having an intelligent regulation function and magnetic separation equipment matched with the same. The magnetic micro-fluidic fine separator having the intelligent regulation function is under the intelligent regulation and control of a control cabinet, the magnetic field is accurately matched with water flow inside a main separation unit (4); subsequently local micro water flow is formed in flux linkage current consisting of flux linkage of the same grade; the local micro water flow can be used for continuously purifying the flux linkage current moving downwards by removing the low-grade flux linkage which is not required in the flux linkage current; finally the flux linkage current is deposited at a separating base cone (5) to form ore concentrates, and then the ore concentrates are discharged. The magnetic micro-fluidic fine separator provided by the invention can guarantee high recycle rate and can also realize the advantages of ideal optional concentrate grade, large treatment capacity, low water usage, high automation degree and the like.

Description

technical field [0001] The invention belongs to the technical field of magnetic separation, and in particular relates to a magneto-microfluidic concentrator with an intelligent control function and a complete set of magnetic separation equipment, which belongs to a new type of intelligent electromagnetic separation equipment. Background technique [0002] With the surplus of the iron ore market and the recent or even long-term sluggish trend of iron ore, for major ore concentrators, improving the beneficiation process and reducing the production cost of iron concentrate has become an urgent problem to be solved. [0003] To reduce the production cost of iron concentrate powder, it can be realized by mining high-grade raw ore or improving the beneficiation process. Because the domestic mines are generally lean ore and very few rich ore, it is almost impossible to mine high-grade raw ore for most of the domestic processing plants, so the production cost of iron concentrate can...

AI Technical Summary

Problems solved by technology

At present, the water supply system of elutriation magnetic separator, grade hoist, spiral column and other equipment is simple, and it is difficult to achieve the fine coordination of water supply and magnetic field

This leads to the inability to obtain the most ideal concentrate

At the same time, due to the extensive water supply system, the water consumption of the equipment is huge

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