Emergency discharge device for toughening furnace and discharge method

Abstract

The invention relates to an emergency discharge device for a roughening furnace and a discharge method. According to the device, an overturning device is arranged at a position which is connected with an outlet end of a heating furnace; when in a normal working state, the device is used as a transition roll table; in an emergency discharge state, the device is started; according to the principle, normal temperature production water with a certain pressure is sprayed to the surface of hot glass discharged from the furnace under the emergency condition; when meeting water, the hot glass can be quenched and broken, at the moment, the broken glass is still a whole body, the glass continues moving forwards along the roll table and collides with a baffle arranged on the device, then the glass is thoroughly broken into fragments under the effect of an impact force, and the fragments are scattered in a broken glass collecting trolley. The hot glass which is discharged from the furnace under the emergency condition can be impacted and broken automatically, manual glass breaking operation is replaced, workers are prevented from acting with confusion when the hot glass is discharged from the furnace under the emergency condition, the glass is prevented from being adhered to the furnace, the labor is saved, and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of toughened glass production, in particular to an emergency exhausting device and an exhausting method for a tempering furnace. Background technique [0002] For the tempered glass production line, especially the continuous tempered glass production line, when the equipment fails, it is often necessary to quickly discharge the glass in the tempering furnace to avoid unnecessary losses caused by accidents such as sticking to the furnace. The furnace body of the continuous tempering furnace is relatively long. There are a lot of glass in the furnace, and special personnel are required to break the discharged glass at the furnace door during emergency exhausting, and the broken glass is scattered into the broken glass collection trolley. , The size of the fragments is uneven, and the broken large pieces are not easy to scatter through the roller table, which will affect the discharge of the next piece of glass...

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned prior art, when there is an emergency in the furnace, the manual operation is easy to make mistakes, and it is easy to cause problems such as furnace blockage and sticking. Furnace emergency exhaust device and exhaust method

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