Side-blowing type oxygen-enriched molten pool smelting furnace

Abstract

The invention discloses a side-blowing type oxygen-enriched molten pool smelting furnace. The side-blowing type oxygen-enriched molten pool smelting furnace comprises a furnace body, a base, a spray gun, a discharging pipe, a waste material pipe, a feeding box, a treatment box and a water tank, wherein spherical covers are arranged at the front end and the rear end of the furnace body; a support comprises two protection plates, a cover plate and a base, wherein the base is sequentially provided with a fire-resistant layer, a water cylinder, a vent pipe layer and a supporting table from top tobottom, a plurality of vent pipes are horizontally fixed in the vent pipe layer, and the two protection plates are vertically fixed at the left end and the right end of the fire-resistant layer; and the front end and the rear end of the water tank both communicate with the front end and the rear end of the water cylinder correspondingly through water pipes. The water cylinder and the water tank are arranged on the base of the furnace body for using, heat removal devices such as a heat removal fan, the vent pipes and the like cooperate so that the temperature of a smelting furnace can be flexibly adjusted, a material inside the smelting furnace is kept in a proper temperature, and the treatment box is further additionally arranged in the smelting furnace, an alkaline solution filled in thetreatment box can be used for treating the waste material generated by smelting, harmful substances in the output tail gas are reduced, and the environment-friendly function is achieved.

Description

technical field [0001] The invention relates to the field of smelting capacity devices, and more specifically, to a side-blown oxygen-enriched molten pool smelting furnace. Background technique [0002] In recent years, because the oxygen-enriched side-blowing process has the characteristics of small investment, strong material adaptability and high smelting efficiency, this technology has been widely used and developed in the field of molten pool smelting. More and more enterprises have begun to start the oxygen-enriched side blowing process to smelt various metals. In the oxygen-enriched side-blown melting pool melting furnace, the oxygen-enriched air is directly blown into the smelting slag layer, the material is input from the furnace top, and the slagging reaction with oxygen is completed in the slag layer, and the mass transfer and heat transfer are completed by the strong stirring of the oxygen-enriched air the process of. In the process of smelting in the molten po...

AI Technical Summary

Problems solved by technology

In the process of smelting in the molten pool, a high temperature will be generated inside the melting furnace to melt the material, and the temperature needs to be kept within a certain range so that the smelting can be carried out efficiently and continuously. Currently, the smelting furnaces on the market only have the function of heating. , when the temperature of the smelting furnace is too high, the heating can only be turned off temporarily or the heating temperature can be lowered to let the smelting furnace cool down by itself, which cannot efficiently control the temperature, which greatly affects the efficiency of smelting

At the same time, during the smelting process, the smelting slag and the smelted metal will produce a large amount of fumes, which will cause great harm to the environment and the workers if they are directly discharged.

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