Laterite briquetting device for wrapped nickel alloy

Abstract

The invention relates to the field of nickel alloys, and particularly relates to a laterite briquetting device for a wrapped nickel alloy. The invention aims to provide the laterite briquetting devicefor the wrapped nickel alloy. According to the technical scheme, the laterite briquetting device for the wrapped nickel alloy comprises a balling system, a compression molding system, a trimming andleveling system, an extrusion control system, a third mounting side plate, an operation control screen, a long-distance electric sliding column and the like, and the upper part of a working machine bottom plate is welded with a first mounting side plate. According to the laterite briquetting device for the wrapped nickel alloy, the briquetting treatment of the nickel alloy smelting raw material laterite is realized, the laterite is used for preparing two solid hemispherical outer shells, then the two hemispherical outer shells are continuously filled with the laterite, a binder is added, so that the two hemispheres are combined into a complete laterite pellet, the outer surface of the laterite pellet is not prone to scattering, and the effect of smelting the laterite pellet in the later period is facilitated.

Description

Technical field[0001]The invention relates to the field of nickel alloys, and in particular to a laterite ore mass-forming device for wrapped nickel alloys.Background technique[0002]Nickel-based alloys with other elements added. The Monel alloy with about 30% copper produced around 1905 is an earlier nickel alloy. Nickel has good mechanical, physical and chemical properties. Adding appropriate elements can improve its oxidation resistance, corrosion resistance, high temperature strength and improve certain physical properties. Nickel alloys can be used as materials for electron tubes, precision alloys, nickel-based high temperature alloys, nickel-based corrosion-resistant alloys and shape memory alloys. Nickel alloys are widely used in sectors such as energy development, chemical engineering, electronics, navigation, aviation and aerospace.[0003]At present, laterite nickel ore is often used for metal smelting and extraction. In the prior art, the magnesia laterite nickel ore is firs...

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Problems solved by technology

[0005] In order to overcome the prior art, the silicon magnesium laterite nickel ore is dried first, then crushed and screened, and a suitable binder and fine ore are selected for agglomeration. The greater the compressive strength of the agglomerate, the more conducive to blast furnace smelting. After adding the binder to the laterite nickel ore, and then stirring, the binder will stick together into a large group of ore powder during tumbling. Because of this kind of ore powder group, the binder is located in the center of the ore powder group, and thus The outer part of the ore powder group is relatively loose. During the smelting process, when the material is put in, the ore powder group will scatter when it is hit, and then the ore powder will scatter into the melting furnace, causing the metal elements to disperse into the melting furnace. Internally, the shortcoming that effective enrichment and refining cannot be carried out, the technical problem is: to provide a packaged laterite ore pelletizing device for nickel alloy

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