A multi-oxygen intelligent temperature-controlled baking device and its use method

Abstract

The invention relates to an oxygen-rich intelligent temperature-control ladle baking device and a using method thereof. The ladle baking device is provided with a ladle cover, a ladle liner and a burner assembly, a space is reserved between the outer periphery of the ladle liner and the inner wall of a steel ladle, and a gap is further reserved between the periphery of the ladle cover and the edgeof the upper opening of the steel ladle; a plurality of temperature sensors capable of testing the temperature of the outer wall of the ladle liner are arranged on the wall of the ladle liner; the burner assembly is provided with an igniter, a fuel gas pipe, a combustion-supporting gas pipe and a combustion head, the combustion head extends out of the bottom of the ladle liner, the upper end of the burner assembly extends out of the ladle cover, the burner assembly is fixed in the middle of the ladler cover, and a self-control switch of the igniter, a gas inlet of the fuel gas pipe and a gasinlet of the combustion-supporting gas pipe are arranged at the upper end of the burner assembly; and the ladle baking device is further provided with a PLC, and the PLC is in signal and control connection with the temperature sensors and the self-control switch. The ladle baking device has the advantages that the structural design is reasonable, running is safe and reliable, the automation degreeis high, the operation and the use are convenient, the steel ladle is uniformly baked, the baking time is effectively shortened, the baking efficiency is improved, and the pollution to the environment is relatively low.

Description

technical field [0001] The invention relates to the technical field of iron and steel metallurgy, in particular to a multi-oxygen intelligent temperature-controlled baking device and a method for using the same. Background technique [0002] In recent years, with the rapid development of nonferrous metallurgy and iron and steel industry, the development of new ladle heaters has been paid more and more attention. For iron and steel smelting enterprises, the length of ladle baking time and energy consumption will directly affect production operation and economic benefits. The more uniform the ladle baking temperature, the longer the service life of the ladle. Therefore, many enterprises have a great demand for bakers with high efficiency, low consumption, fast heating and high heating uniformity. Although there are various types of bakers at home and abroad, such as traditional gas bakers, regenerative bakers, and regenerative space combustion bakers, it is not difficult to f...

AI Technical Summary

Problems solved by technology

Although there are various types of bakers at home and abroad, such as traditional gas bakers, regenerative bakers, and regenerative space combustion bakers, it is not difficult to find through comparison and use that the above bakers are all There are disadvantages such as poor baking quality, low heat conversion efficiency, environmental pollution, high energy consumption, long baking time, low baking temperature, uneven heating, etc., which can no longer meet the needs of enterprises

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