Novel converter for metal smelting

Abstract

The invention discloses a novel converter for metal smelting, and belongs to the technical field of metal smelting. The novel converter is used for solving the problems that air introduction for an existing converter is insufficient and residue is likely to block vent holes. The novel converter comprises a converter body and a converter base, the converter body and the converter base are connectedthrough a bearing, a ventilation assembly and a combustion frame where fuel is placed are arranged in the converter body, the side wall of the converter body is provided with a plurality of cavities,an air guide assembly comprises an air guide pipe, an air collection chamber and the ventilation assembly, the air guide pipe penetrates through the cavity to be distributed inside the converter bodyin a circumference shape, the top end of the air guide pipe is arranged outside the converter body, the bottom end of the air guide pipe communicates with the air collection chamber, the air collection chamber is arranged at the bottom of the converter body, the top of the air collection chamber is provided with a plurality of first air outlet pipes, the ventilation assembly comprises a ventilation pipe and a ventilation chamber, the ventilation pipe is distributed between the air guide pipe and the ventilation chamber in a circumference shape, one end of the ventilation pipe communicates with the air guide pipe, the other end of the ventilation pipe communicates with the ventilation chamber, and the end, close to the axis center, of the ventilation chamber is provided with a second air outlet pipe.

Description

technical field [0001] The invention relates to the technical field of metal smelting, in particular to a novel converter for metal smelting. Background technique [0002] The converter is a tool used in the metal smelting process. The traditional rotary converter usually rotates around the axis of its furnace body. In its furnace, sufficient air is continuously supplied to the fuel to meet the high temperature heating requirements for various metal materials. Furnace temperature requirements, but the air used in the work of the widely used rotary converter is fed into the converter from the bottom of the converter through pipes. There are two problems in this way. Insufficient contact with the supplied air can not give full play to the heat released by fuel combustion, so that the heating speed of metal material parts is slow, resulting in longer heating time of objects, more serious fuel consumption, and increased production cost burden; 2. It is the residue produced by f...

AI Technical Summary

Problems solved by technology

[0002] The converter is a tool used in the metal smelting process. The traditional rotary converter usually rotates around the axis of its furnace body. In its furnace, sufficient air is continuously supplied to the fuel to meet the high temperature heating requirements for various metal materials. Furnace temperature requirements, but the air used in the work of the widely used rotary converter is fed into the converter from the bottom of the converter through pipes. There are two problems in this way. Insufficient contact with the supplied air can not give full play to the heat released by fuel combustion, so that the heating speed of metal material parts is slow, resulting in longer heating time of objects, more serious fuel consumption, and increased production cost burden; 2. It is the residue produced by fuel combustion that easily blocks the air inlet pipe and prevents the outside air from entering the converter, making the fuel and air not in sufficient contact and affecting the normal operation of the converter

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