Tempered glass homogenizing furnace

Abstract

Relating to tempered glass processing equipment, the invention provides a tempered glass homogenizing furnace. The upper side and lower side of an inner cavity (10) are provided with a heating pipe (6), the left side wall of the homogenizing furnace body (1) is provided with a fan (2), the fan (2) is in connection with a blastpipe (3), and the blastpipe (3) is communicated with the inner cavity (10), the right side wall of the homogenizing furnace body (1) is provided with a slide rail (7), the slide rail (7) and a double acting door (8) are in sliding connection, and an air outlet (9) is disposed at the lower part of the homogenizing furnace body (1) on the right side. The tempered glass homogenizing furnace has the characteristics of simple structure, convenient installation and maintenance, and uniform in-furnace temperature, also is provided with a temperature control system, has no need of heating by means of worker experience, and ensures the quality of tempered glass. At the same time, the furnace door adopts sliding open-close, does not occupy space, and is suitable for furnace body butt joint.

Description

Technical field: [0001] The invention relates to a tempered glass processing equipment, in particular to a tempered glass homogenization furnace. Background technique: [0002] The non-vitreous substance particles inside the tempered glass are the most important factor leading to the self-explosion of the tempered glass. This substance is brought into the glass by impurities in the raw materials for glass production. The homogeneous treatment of tempered glass for secondary heating and annealing is a recognized solution. The most effective way to self-explode tempered glass is that the current glass homogeneous furnace is a three-dimensional hollow box with a fan on it. When working, the glass sheet is pushed into the furnace from the furnace door, the power is turned on, the heat is released, and the fan is turned on to make the inside of the box The temperature is uniform, and the homogenization process can be completed after a certain period of time at a certain temperatu...

AI Technical Summary

Problems solved by technology

[0002] The non-vitreous substance particles inside the tempered glass are the most important factor leading to the self-explosion of the tempered glass. This substance is brought into the glass by impurities in the raw materials for glass production. The homogeneous treatment of tempered glass for secondary heating and annealing is a recognized solution. The most effective way to self-explode tempered glass is that the current glass homogeneous furnace is a three-dimensional hollow box with a fan on it. When working, the glass sheet is pushed into the furnace from the furnace door, the power is turned on, the heat is released, and the fan is turned on to make the inside of the box The temperature is uniform, and the homogenization process can be completed after a certain period of time at a certain temperature. This kind of homogenization furnace has certain problems. Because the fans are installed on the upper part of the furnace and blow air from top to bottom, the convection effect is not good. The temperature is uneven, and the temperature is controlled by the experience of the workers during the heating process. The poor temperature control affects the homogeneity effect of the tempered glass, and the existing furnace doors are all open, and the opening of the furnace door takes a certain amount of time. When the internal volume of the homogeneous furnace box is not enough, the furnace door needs to be disassembled and the furnace body is connected, which increases the investment of equipment and brings huge waste

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