Temperature adjusting device for overflow port of glass production line

Abstract

The invention discloses a temperature adjusting device for an overflow port of a glass production line. The device comprises at least one flame blocking mechanism. Each flame blocking mechanism comprises pulley block structures, a cross beam and flame blocking devices, the pulley block structures capable of driving the cross beam to ascend and descend are arranged at the two ends of the top of thecross beam, the multiple flame blocking devices are arranged at the bottom end of the cross beam, and the flame blocking devices are arranged side by side in an attached mode. Each flame blocking device comprises a flame blocking brick, an air pipe, a plug plate, a hanging rod and an air draft device, the interior of the flame blocking brick is hollow, and a plurality of through holes are formedin the bottom of the flame blocking brick. The device has the advantages that fine adjustment of the transverse temperature of molten glass is realized by adjusting the air draft of each air draft device, the transverse temperature difference is reduced to the maximum extent, and the transverse temperature of the molten glass is uniform; and meanwhile, part of high-temperature sodium ion dust canbe attached to the air pipes and the inner walls of the flame blocking bricks to be collected, the probability that the sodium ion dust falls onto the surface of molten glass is reduced, and the laterforming quality of the glass is improved.

Description

technical field [0001] The invention relates to the technical field of glass production equipment, in particular to a temperature regulating device for an overflow port of a glass production line. Background technique [0002] In the solar photovoltaic glass production line, the high-temperature molten glass liquid of the melting furnace enters the overflow port through the flow channel, and enters the forming area from the outlet of the overflow port. At the outlet of the overflow port, there are flame-blocking bricks, flame-blocking bricks and The bricks at the overflow port form a good sealing effect, which can block the flame of the working part, reduce the influence of the kiln pressure on the forming, and at the same time adjust the temperature of the glass liquid at the overflow port. The flame blocking mechanism is usually composed of multiple flame blocking bricks Composed of the overall lifting mechanism, by adjusting the height of the flame block, the heat dissipa...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is how to better control the lateral temperature difference of the molten glass and improve the molding quality of the glass in the later stage

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