Expansion ruler for glass kiln

Abstract

The invention relates to an expansion ruler for a glass kiln. The expansion ruler for the glass kiln comprises a fixed ruler body (1), a ruler (2) is arranged on the right side of the upper end of the fixed ruler body (1), a groove with an opening is formed in the right side of the lower end of the fixed ruler body (1), a limiting block (3) is arranged at the upper end of the groove, a pointer (4) is arranged on the left side of the ruler (2), and the pointer (4) is installed on a supporting rod (5). The pointer (4) is fixed on the supporting rod (5) through a fixing bolt (6), the lower end of the supporting rod (5) is fixed on a support (8), the bottom end of the support (8) is fixed on a kiln arch top (9), and the groove is fixed on kiln channel steel (7). The problems that in the production process of an existing glass kiln, too large thermal expansion of the kiln arch top cannot be found in time, a kiln arch top brace cannot be adjusted in time, the arch top collapse phenomenon is caused, and very serious consequences are caused are solved.

Description

technical field [0001] The invention relates to the technical field of glass manufacturing, in particular to an expansion ruler for a glass kiln. Background technique [0002] The oxy-fuel combustion technology of the glass furnace endows the glass furnace with flexible and diverse operations. The oxygen of the oxy-fuel glass furnace does not need to be preheated, and the regenerator or heat exchanger is saved, and the investment in the furnace is greatly reduced. The improvement of the utilization rate of the glass makes the quality of glass melting more stable and the melting rate is significantly improved. However, the heating inside the furnace is obvious, which makes the thermal expansion of the roof and pool wall and other parts intensified. There is no quantitative monitoring device for the thermal expansion of the existing glass furnace. , once there is excessive expansion of the dome and the kiln dome is not adjusted in time, it will cause the dome to collapse. Cau...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a kiln expansion ruler, which has the advantage of being easy to use, and solves the problem that in the production process of the existing glass kiln, it is impossible to find in time that the kiln crown is too large due to heating. Failure to adjust the kiln roof rods in time will cause the roof to collapse and cause very serious consequences

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