Manufacturing method and device of vanadium titanium smelting raw materials

Abstract

The invention relates to a manufacturing method and device of vanadium titanium smelting raw materials. The manufacturing device of the vanadium titanium smelting raw materials comprises detecting equipment (1), flow setting equipment (2), premixing equipment (3) and stacking equipment (4). The detecting equipment (1) is used for detecting the iron content of various kinds of iron-containing waste materials (Y0), the flow setting equipment (2) is used for determining the material distribution flow of the iron-containing waste materials (Y0) according to the iron content detected by the detecting equipment (1) and the iron content of the vanadium titanium smelting raw materials (Y1), the premixing equipment (3) is used for conveying the various kinds of iron-containing waste materials (Y0) to be gathered according to the material distribution flow determined by the flow setting equipment (2) so as to obtain premixed raw materials, the stacking equipment (4) is used for performing layering stacking on the premixed raw materials, and the vanadium titanium smelting raw materials (Y1) are obtained. According to the method and device, the iron-containing waste materials, with different iron contents, generated in the production process of an enterprise are used synchronously, the vanadium titanium smelting raw materials with the good iron content evenness are obtained, the recovery rate and the storage yard utilization rate of the iron-containing waste materials are effectively improved, and the production cost of the enterprise is reduced.

Description

Technical field [0001] The invention relates to the technical field of vanadium-titanium smelting, in particular to a method and device for preparing vanadium-titanium smelting raw materials. Background technique [0002] In the production process of the vanadium-titanium industry, a large amount of iron-containing wastes, such as steelmaking sludge, desulfurization slag, gravity ash and dust removal ash, are produced. These iron-containing wastes contain some iron. In order to save energy, the current Recycling of waste materials. [0003] At present, one way to dispose of iron-containing waste is to pile up different types of iron-containing wastes and use them as raw materials. However, the iron content of the raw materials obtained in this way is poor in uniformity, which is not conducive to subsequent recycling. Process control of production and processing. Another way to dispose of iron-containing waste is to stack different types of iron-containing wastes separately, and t...

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Problems solved by technology

[0003] At present, one way to dispose of iron-containing waste is to stack different types of iron-containing waste together and use them as raw materials. However, the uniformity of iron content in raw materials obtained in this way is poor, which is not conducive to subsequent recycling. Process control of production and processing

Another way to dispose of iron-containing waste is to stack different types of iron-containing waste separately, and then use them separately after stacking a certain amount, but this method takes up a lot of storage space, and because the stacking time is long, it is easy The phenomenon of agglomeration of some waste materials will increase the difficulty of recycling and even cause waste of mineral resources

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