Metallurgy ore circulating grinding device

Abstract

The invention relates to the technical field of metallurgical equipment, and discloses a metallurgical ore circulating grinding device. The device comprises a grinding device body, a powder collecting device is fixedly installed in the grinding device body, a supporting rod is fixedly installed on the left side of the powder collecting device, a motor is fixedly installed on the top of the supporting rod, a brush rod is fixedly installed on the right side of the motor, an electric wire is fixedly connected to the left side of the motor, and a plastic sleeve is fixedly installed on the inner wall of the powder collecting device. After a conductive block is pushed into a circuit through a cam, the brush rod rotates in the plastic sleeve, so that the outside of the plastic sleeve has magnetism to attract ground powder, an electromagnetic relay attracts a sliding block to move rightwards after the circuit is conducted, and therefore the bottom of the powder collecting device is opened; and after the conductive block leaves the circuit, the electromagnetic relay is closed, the powder collecting device is closed, so that the effects that the ground powder is collected and the attracted powder does not fall into the grinding area are achieved.

Description

technical field [0001] The invention relates to the technical field of metallurgical equipment, in particular to a device for circularly grinding metallurgical ores. Background technique [0002] Metallurgy is the process and technology of extracting metals or metal compounds from minerals, and using various processing methods to make metals into metal materials with certain properties. Metallurgical technologies mainly include pyrometallurgy, hydrometallurgy and electrometallurgy. As we all know, beneficiation is the preparatory work before smelting in the metallurgical process, in which ore grinding plays an important role. [0003] At present, there are two problems in the grinding work. One is that there are always some ores at the bottom that are difficult to be ground, and the other is that the ores are difficult to collect after being ground into powder. Therefore, we propose a metallurgical ore circular grinding device to solve the above problems. Contents of the ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a metallurgical ore circular grinding device, which has the advantages of replacing the original bottom ore to the top, facilitating the grinding of the bottom ore, and effectively collecting the ground ore powder at the same time. Solved the problem that the ore powder at the bottom is not easy to be ground, and the ore powder after grinding is not easy to be collected

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