Molten glass guiding device, molten glass guiding channel and molten glass quality improvement method

Abstract

The invention provides a molten glass guiding device; the molten glass guiding device can effectively overcome glass defects caused by surface layer problems such as impurities and nonuniformity on the surface layer of molten glass, so that the product quality is improved. The molten glass guiding device comprises a lower baffle and an upper baffle; the upper baffle is arranged on the lower baffle, the front face of the upper baffle is a front wall, the rear face of the upper baffle is a rear wall, the top face of the lower baffle is an upper wall, the front face of the lower baffle is a frontside wall, and the bottom face of the lower baffle is a bottom wall. The molten glass guiding device is arranged in a channel, so the flow resistance of an impurity layer on the surface of molten glass in the channel is effectively reduced; the flowing of the molten glass in the channel is divided into an upper part and a lower part, so that impurities near the surface layer of the molten glass in the channel are guided and removed, the problem that impurities are easily enriched to form a glass heterogeneous impurity layer due to long retention time of the molten glass on the edge of the surface in the channel is effectively solved, and the glass product quality can be stably improved.

Description

technical field [0001] The invention relates to a glass molten channel connecting a melting pool to a forming device and a flow guiding device on the channel in the glass production process, and a method for improving the quality of the glass liquid by using the flow guiding device to eliminate uneven components in the glass liquid in the channel. Background technique [0002] At present, in the common glass production processes such as optical glass, float glass, bottle glass, etc., the production mainly includes melting, clarification, homogenization, molding, annealing, packaging and other processes of molten glass in the furnace. Before the molten glass is transported to the forming process, It is necessary to remove the air bubbles inside the glass and make the internal temperature and composition of the glass evenly distributed, so as to effectively control the fluctuation of the physical and chemical constants of the glass product after forming, the number of product a...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a glass liquid guiding device, which can effectively solve glass defects caused by surface problems such as impurities and inhomogeneity in the glass liquid surface, thereby improving product quality

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