Replacement device for easily eroded parts of flat glass melting pool wall

Abstract

The invention relates to a replacement device for easily eroded parts of a flat glass melting pool wall. The device comprises melting pool wall bricks (1), the outer side of which is provided with a cooling air duct (3). The blow-off nozzle of the cooling air duct (3) is facing the position corresponding to an inner molten glass (4) outside the pool wall bricks (1). An easily eroded part (5) of each pool wall brick (1) is provided with a notch (6), which is provided with a set of corresponding replacement blocks (7). The replacement blocks (7) stay close to each other in a row. The upper partand the lower part of the notch (6) are respectively provided with first clamping bulges (6a) and second clamping bulges (6b), the number of which is the same as the number of the replacement blocks (7). Each replacement block is provided with a first groove (7a) and a second groove (7b). The first clamping bulges (6a) and the first grooves (7a) are correspondingly in tight fit with each other; and the second clamping bulges (6b) and the second grooves (7b) are correspondingly in tight fit with each other. The invention has the following advantages: the problem that the pool wall is easy to erode is effectively solved, and the service life of the melting pool is prolonged.

Description

technical field [0001] The invention relates to the field of flat glass production equipment, in particular to a replacement device for easily eroded parts of the pool wall of a flat glass melting furnace. Background technique [0002] In the field of flat glass, the melting furnace is the key equipment for the production of flat glass, and generally consists of a melting section, a cooling section, a neck, and a regenerator. Among them, the melting part is composed of pool wall, pool bottom, parapet, roof and so on. During the use of the melting furnace, the molten glass will erode the pool wall of the melting part, especially the contact line between the glass liquid surface and the pool wall. This part is called the erodible part. [0003] At present, in order to slow down the erosion speed of the pool wall in the melting part, cooling air ducts are installed on the outside of the pool wall at the erosion line to provide special air cooling for the easily eroded parts of...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of poor effect of existing air-cooled treatment on the easily eroded parts of the melting furnace pool wall, and to provide a replacement device for the easily eroded parts of the flat glass melting furnace pool wall, which can effectively solve the problem of the easily eroded parts of the pool wall. The problem of erosion avoids the adverse consequences of pool wall erosion

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