Glass leakage prevention device and glass melting furnace

Abstract

The invention relates to a glass leakage prevention device and a glass melting furnace. The glass leakage prevention device is arranged below the pool bottom of the glass melting furnace; a bubbling hole brick or an electric boosting electrode brick is arranged at the pool bottom of the glass melting furnace; the glass leakage prevention device comprises a body and an air cooling assembly; the body is provided with a containing groove used for containing a cooling medium, and the cooling medium is used for cooling molten glass falling into the containing groove from the glass melting furnace; and the air cooling assembly is arranged on the body and used for blowing cooling air to the bubbling hole brick or the electric boosting electrode brick through a notch of the containing groove. The glass leakage prevention devices are arranged at the bottom of the glass melting furnace at intervals. The air cooling assembly is used for cooling the bottom surface of the bubbling hole brick or the electric boosting electrode brick, so that the temperature of the bubbling hole brick or the electric boosting electrode brick is reduced, and the condition that molten glass permeates into hole gaps of the bubbling hole brick or the electric boosting electrode brick is reduced. Besides, if the molten glass leaks accidentally, the molten glass can enter the containing groove and is prevented from directly dropping to equipment in a space below the bottom of the glass melting furnace, so that the loss is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to a glass leakage prevention device and a glass melting furnace. Background technique [0002] In the process of glass production, glass kilns are usually used for glass production. In glass production, in order to increase the melting capacity of the glass melting furnace, strengthen the convection of the glass liquid, improve the quality of the glass, and reduce the overall energy consumption of the glass melting furnace, glass production enterprises generally use bubbler and electric boosting technology, especially in super High-end ultra-white glass fields such as thin electronics and high-alumina glass. [0003] When using bubbler and electric boosting technology, usually the bubble hole bricks and electric boosting electrode bricks are placed on the bottom of the glass melting furnace. As we all know, the iron content of ultra-white glass is less than 0.015%, and t...

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide an anti-glass leakage device and a glass melting furnace for the problem that glass leakage is prone to occur in the area of ​​the glass melting furnace with bubbling hole bricks and electric booster electrode bricks.

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