Melting pool melting furnace

Abstract

The invention discloses a molten pool smelting furnace, which comprises: a furnace body and a plurality of spray guns. The furnace body has a furnace chamber with a circular cross section. multiple spray gun sockets. The spray guns are inserted into the spray gun sockets, and the multiple spray guns deviate from the center of the circular cross-section of the furnace cavity along the same direction. The melting pool melting furnace according to the embodiment of the present invention has the advantages of low energy consumption and good melting effect.

Description

technical field [0001] The invention relates to a nonferrous metallurgical equipment, in particular to a melting pool melting furnace. Background technique [0002] A relatively common problem in molten pool smelting metallurgical furnaces in the related art is that the materials fed into the furnace from the feed port tend to float on the surface of the melt, and cannot fully participate in the molten pool reaction, affecting production efficiency, and sometimes even cannot produce normally. For example, in the side-blowing smelting technology in the related art, the side-blowing lance blows toward the center of the furnace body, and the blowing produces a certain stirring effect on the melt in the furnace, but the materials added at the top tend to float on the surface of the melt, making it difficult to enter the melt. body fully participates in the reaction. Although the top-blowing smelting technology in the related art can stir the molten pool, the working principle o...

AI Technical Summary

Problems solved by technology

[0002] A relatively common problem in molten pool smelting metallurgical furnaces in the related art is that the materials fed into the furnace from the feeding port tend to float on the surface of the melt, and cannot fully participate in the molten pool reaction, which affects production efficiency and sometimes even fails to produce normally.

For example, in the side-blowing smelting technology in the related art, the side-blowing lance blows toward the center of the furnace body, and the blowing produces a certain stirring effect on the melt in the furnace, but the materials added at the top tend to float on the surface of the melt, making it difficult to enter the melt. Participate fully in the response

Although the top-blowing smelting technology in the related art can stir the molten pool, the working principle of the top-blowing lance makes the melt roll up and down too violently in the furnace. In order to avoid splashing, the top-blowing furnace must increase the height of the furnace body, which leads to the construction of the furnace body. Difficult to increase the cost of furnace body and spray gun

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