Whole set smelting device for ferrotitanium series product

Abstract

The present invention discloses a smelting complete equipment for ferrotitanium line products and relates to the technology field of titanium ferroalloy for metallurgy. Said equipment comprises a feed position, a buttjunction position connected with the feed position, a rapid heating mechanism connected with the buttjunction position, a mixing mechanism and a smelting mechanism, wherein said rapid heating mechanism comprises a rotating furnace having one end connected to the buttjunction position, said rotary furnace is equipped with a driving mechanism for driving the rotary furnace rotating and a heating stove for heating the rotary furnace, a burning compartment is mounted at the other end of the rotary furnace and is equipped with a gas generator connected through gas barrel at its outer portion, a warm-blast apparatus is connected with the burning compartment through the gas barrel outer layer endless tube. Said rapid heating mechanism in the complete equipment exhibits short heat-up time to materials and high efficiency, and then greatly enhances accumulating efficiency of raw material, wherein the materials is heated homogeneously in the rotary furnace.

Description

technical field [0001] The invention relates to the technical field of ferro-titanium alloys for metallurgy, in particular to a complete set of equipment for smelting ferro-titanium series products with a rapid heating device. Background technique [0002] Titanium is an important alloying element and deep deoxidation additive in the iron and steel production process, which can improve the structure of steel and improve the performance of steel. Due to the strong combination of titanium and oxygen and high melting point under high temperature conditions, it is directly added in the iron and steel metallurgy process The yield rate of titanium metal is low, the waste is serious, and the cost is increased. It must be added in the form of ferroalloy; the application of medium and low ferro-titanium partially solves the problem of adding titanium to steel, but it also introduces more impurities, and the deep deoxidation is not obvious, which affects the production of high-quality ...

AI Technical Summary

Problems solved by technology

However, because the heating method still adopts single-bore fixed bed heating, the problems of low heating efficiency, long cycle, fast heat loss, uneven heating of materials and low efficiency of raw material storage and transportation are still unsolved.

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