Permanent-magnetic type powder deironing machine

Abstract

The invention relates to a permanent-magnetic type powder deironing machine. The permanent-magnetic type powder deironing machine comprises a rack, permanent magnet rods, a deironing box and a ferromagnetic slag collecting box, wherein the deironing box is arranged on the rack, a feeding hole is formed in the top end of the deironing box, a discharge hole is formed in the bottom of the deironing box, the permanent magnet rods are arranged on expansion links which transversely penetrate through the deironing box, the expansion links can slide transversely in the deironing box, when the expansion links slide transversely, the permanent magnet rods can be moved into or out of the deironing box, and wiper plugs are arranged on the expansion links and are used for scraping ferromagnetic substances attracted on the permanent magnet rods when the permanent magnet rods are moved out of the deironing box. According to the permanent-magnetic type powder deironing machine, the permanent magnet rods are arranged on the expansion links, the expansion links slide to enable the permanent magnet rods to move into and out of the deironing box, the expansion links are sleeved by the wiper plugs, a plurality of permanent magnet rods are distributed in an intersected manner, the deironing box is separated from the ferromagnetic slag collecting box, the deironing effect is good and the ferromagnetic substances can be removed conveniently and rapidly.

Description

[0001] technical field [0002] The invention relates to an iron removal device, in particular to a permanent magnet iron removal device for separating ferromagnetic substances in powder materials. Background technique [0003] In the processing of raw materials in the fields of glass, ceramics, chemical industry, medicine and food, etc., iron removal devices are usually used to remove ferromagnetic substances in raw materials to improve the purity of raw materials. There are two kinds of iron removal devices: electromagnetic type and permanent magnet type. The permanent magnet type iron removal device consumes less energy, but the magnetic strength remains unchanged, and is suitable for iron removal of dry powder materials; the electromagnetic type iron removal device consumes more energy and has a stronger magnetic field strength. , suitable for removing iron from slurry and viscous materials. The existing permanent magnet iron removal device includes an iron removal box,...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that in the prior art, when the permanent magnet dry powder iron removal device uses a scraper to remove the ferromagnetic substance on the permanent magnet rod, the ferromagnetic substance is prone to fall in the dry powder pipeline and affect the iron removal effect. The present invention provides Another permanent magnet powder iron remover is developed. The powder channel of this permanent magnet powder iron remover is separated from the ferromagnetic material collection channel, so that the ferromagnetic material will not fall into the powder material channel. , the iron removal effect is good, and the ferromagnetic substances on the permanent magnet rods are easy to remove

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