Track type multi-station chemical tempering furnace

Abstract

The invention relates to a track type multi-station chemical tempering furnace which comprises a horizontal guide rail, an intermediate principal tempering chamber, a front trolley and a rear trolley, wherein the front trolley and the rear trolley which carry a glass frame are installed on the horizontal guide rail. The intermediate principal tempering chamber consists of an upper tempering tank body and a lower tempering tank body which are arranged in the upper direction and the lower direction of the horizontal guide rail in an extending manner; a chemical tempering pool is carried in the lower tempering tank body; a preheating furnace body and an annealing furnace body are respectively arranged on the front side and the rear side of the upper tempering tank body; and a glass frame lifting device is installed at the top end of the upper tempering tank body. The track type multi-station chemical tempering furnace has the advantages of simple and reasonable structure, high tempering efficiency, safety in operation, low fault rate, intelligent control and long service life.

Description

technical field [0001] The invention relates to the field of glass tempering furnaces, in particular to an orbital multi-station chemical tempering furnace. Background technique [0002] At present, the lifting devices used in traditional chemical tempering furnaces such as figure 1 , it is in two preheating chambers 1, one on the left and one on the right, each with a set of hoisting machine 2 to control the lifting of the hanging basket 3 through the steel wire rope 4, and the steel wire rope 4 is hung on the hanging basket 3, the specific operation process is as follows: the door of the preheating chamber 101 is at the bottom, open the door, lower the hanging basket 3, install glass, raise the hanging basket 3, close the lower door, preheat, after reaching the temperature, the preheating chamber 1 moves forward to the middle main tempering chamber 5, and the preheating chamber door 101 opens , the hanging basket 3 is lowered into the main tempering room 5 in the middle (...

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Problems solved by technology

[0003] During the whole working process, the steel wire rope 4 is always in a load-bearing state, and the hoisting steel wire rope 4 is always in a high-temperature strong acid liquid during the tempering process until the tempering is completed, which leads to the steel wire rope 4 being very easy to break due to corrosion and overload , The bottom of the hanging basket is flat ground, and it is easy for people to stand on it, and accidents can range from rotten glass, broken equipment, or personal injury

[0004] The disadvantage of this structure is that it is bulky when tempering large glass, it is difficult to make the door of the preheating chamber, and the efficiency is low, and the heat dissipation loss is large

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