Machining equipment for vanadium-titanium magnetite and machining technology of vanadium-titanium magnetite

Abstract

The invention provides machining equipment for vanadium-titanium magnetite and a machining technology of the vanadium-titanium magnetite. The equipment comprises a batching unit, a drying unit, a pellet manufacturing unit, a reducing unit and a separating unit, wherein the batching unit comprises a batching chamber, and the batching chamber is internally provided with a stirring assembly; the drying unit comprises a drying chamber, the drying chamber is internally provided with a heating assembly, and the drying chamber is used for receiving raw materials conveyed out of the batching chamber;the pellet manufacturing unit is used for manufacturing the dried raw materials into pellets, and the reducing unit comprises a reductive vertical furnace, and the reductive vertical furnace is provided with a feeding port, a discharging port, an air inlet and an air outlet; and the pellets enter the reductive vertical furnace from the feeding port, and the separating unit comprises a melt separation furnace; and the discharging port communicates with the melt separation furnace. The machining and manufacturing operation of the vanadium-titanium magnetite is convenient and reliable, the manufactured product is high in value, and the utilization rate of the raw materials is high.

Description

technical field [0001] The invention relates to the technical field of mineral collection, in particular to a vanadium-titanium magnetite processing equipment and processing technology. Background technique [0002] my country is a big country in steel production. In 2015, my country's mainland crude steel output was 804 million tons, accounting for 49.5% of the global total. However, the structure of my country's iron and steel industry is unreasonable, with a high iron-steel ratio and a small proportion of electric furnace steel, and some special steel varieties still need to be imported. High production costs and poor economic benefits have become less and less suitable for the development of the industry, and steel equipment has been eliminated one after another. [0003] At present, direct reduced iron technology has developed rapidly in the smelting industry and has been widely used. At present, the smelting furnaces used in direct reduced iron technology are tunnel ki...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a vanadium-titanium magnetite processing equipment to improve the traditional vanadium-titanium magnetite processing process of weak reduction and low extraction rate problems

[0008] The purpose of the present invention is to provide a vanadium-titanium magnetite processing technology, to improve the traditional vanadium-titanium magnetite processing process weak reduction, low extraction rate problems

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