Glass processing annealing equipment and annealing method

Abstract

The invention relates to the technical field of glass processing, in particular to glass processing annealing equipment which comprises a glass annealing kiln and a conveying belt, the glass annealing kiln is internally provided with a heater, the conveying belt is installed in the middle of an inner cavity of the glass annealing kiln in the front-back direction, and the glass processing annealing equipment further comprises two windshield mechanisms and a driving mechanism, the two supports are respectively mounted at openings in the front and rear sides of the glass annealing kiln; the cleaning mechanism is arranged at the bottom end of an inner cavity of the glass annealing kiln in the front-back direction; the windshield mechanism comprises: a frame mounted at the opening of the glass annealing kiln; the multiple baffles are inserted into the inner cavity of the rack from left to right in an up-down sliding mode. Gas circulation between the glass annealing kiln and the outside is reduced, the air pressure difference in the glass annealing kiln is avoided, it is guaranteed that glass products are evenly heated, the annealing effect of the glass products is high, glass fragments can be conveniently collected and taken out, and personnel scalding caused by manual cleaning is prevented.

Description

technical field [0001] The invention relates to the technical field of glass processing, in particular to a glass processing annealing device and an annealing method. Background technique [0002] Glass is an amorphous inorganic non-metallic material, generally made of various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) of. The production process of glass includes: batching, melting, forming, annealing and other processes; [0003] Glass is subjected to drastic temperature changes and shape changes during the forming process, and this change leaves thermal stress in the glass. This thermal stress reduces the strength and thermal stability of the glass article. If it is directly cooled, it is likely to break by itself during the cooling process or during subsequent storage, transportation and use (commonly known as glass cold burst). In order to eliminate the cold burst phenomenon, glass produc...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems that when the existing annealing kiln anneals glass, there is a temperature difference in the annealing kiln, the glass products are heated unevenly, the annealing effect is poor, and the broken glass residue is inconvenient to clean up.

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