Magnetic separator

Abstract

The present invention discloses a magnetic separator, wherein the problem that the existing magnetic separator provides the relatively low adsorption efficiency for iron scraps in a liquid medium is solved with the magnetic separator of the present invention. The technical scheme comprises that the main body structure of the magnetic separator is a separated body, the separated body is provided with a power mechanism, a drive belt is arranged in the separated body, forms a transmission connection with the power mechanism, and is provided with a plurality of magnets, and the magnets are arranged at intervals along the length direction of the drive belt. The magnetic separator is characterized in that the separated body presents a Z shape and is provided with an infusion part, a rising part and a material discharge part, the three parts are smoothly connected into the integration, the rising part is positioned between the infusion part and the material discharge part, a separated surface is formed on the separated body surface and is an annular closed surface, the outer end portion of the material discharge part is the material discharge end, and a scraping device is arranged on the outer side of the separated body material discharge end and is used for scraping off the adsorbed substance on the separated surface along the material discharge direction.

Description

technical field [0001] The invention relates to a magnetic separator, which is used for magnetic separation and transportation of impurities such as iron filings in a liquid medium. Background technique [0002] In some machining fields, such as cutting, grinding, and tapping, these processes often need to be applied to some coolants such as water and oil. During the machining process, some iron filings will inevitably be mixed into these coolants. In order to enable the coolant to be recycled or to be environmentally friendly, the iron filings in the coolant generally need to be removed. The means of separating the liquid medium and iron filings is generally carried out by means of filtration or magnetic suction. [0003] A Chinese utility model patent (application number: 201220195295.9) discloses a magnetic separator, which includes a magnetic barrel, a rubber roller, and a concave bottom at the lower end of the magnetic barrel. Made of stainless steel, the low-power mo...

AI Technical Summary

Problems solved by technology

[0004] The separation body on this separator has only one layer of separation surface on the upper surface for contacting with the liquid, which will affect the adsorption efficiency of the separator to iron filings and other impurities, and is not suitable for large liquid separation sites. The separation efficiency of the separator is relatively low

Moreover, when the particle size of the iron filings is small, a part of the iron filings is not easy to fall from the separation body, but continues to move on the separation surface following the magnet, which will bring unnecessary load to the operation of the magnet.

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