An Improved Glass Furnace

Abstract

The invention discloses an improved glass melting furnace including a melting furnace. The improved glass melting furnace is characterized in that the periphery and the bottom of the melting furnace are provided with a combustion chamber; the outer side of the combustion chamber at the periphery of the melting furnace is provided with a heat accumulation chamber; the outer side of the heat accumulation chamber is provided with a heat insulation chamber; one side of the combustion chamber at the bottom of the melting furnace is provided with a combustion engine; the tail part of the combustion engine is provided with a draught fan; the upper end of the melting furnace is provided with an upper cover; the upper cover is provided with an extrusion device; the lower end of the extrusion device passes through the upper cover and then is arranged in the melting furnace; the periphery of the extrusion device arranged in the melting furnace is provided with a filtering screen; the extrusion device arranged in the melting furnace is connected with an injection pipe; and the injection pipe passes through the upper cover and then is connected with a vacuum pumping device through a connecting pipe. The improved glass melting furnace has the advantages that the improved glass melting furnace can collect heat in a combustion process for reutilization, thereby saving energy; with adopting of the mode of the extrusion device and the injection pipe, the difficulty that a molten liquid is not easy to discharge by self weight can be overcome, the filtering screen on the extrusion device can further play a role in isolating impurities, and thus the cleaning rate of the molten liquid is promoted.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to an improved glass melting furnace. Background technique [0002] When heating the furnace, the heat for heating the furnace will not be collected and reused, which will easily cause waste of energy. Generally, the way to discharge the melt in the furnace is to use a siphon tube to discharge the liquid vertically. , Because of the self-weight of the melt itself, it is difficult to discharge the liquid, and in the process of liquid discharge, a lot of impurities are brought in, which brings difficulties to the later operation. Therefore, a new technology needs to be sought to solve this problem. Contents of the invention [0003] It is an object of the present invention to provide an improved glass melting furnace. [0004] The technical scheme adopted in the present invention is: [0005] An improved glass melting furnace, comprising a melting furnace, a combustion c...

AI Technical Summary

Problems solved by technology

[0002] When heating the furnace, the heat for heating the furnace will not be collected and reused, which will easily cause waste of energy. Generally, the way to discharge the melt in the furnace is to use a siphon tube to discharge the liquid vertically. , because of the weight of the melt itself, it is difficult to discharge the liquid, and in the process of liquid discharge, a lot of impurities are brought in, which brings difficulties to the later operation

Images