TFT liquid crystal glass liquid level tube decoking device

Abstract

The invention discloses a TFT liquid crystal glass liquid level tube decoking device. The TFT liquid crystal glass liquid level tube decoking device comprises a liquid level tube and a liquid level tube brick body which is fixedly installed on the top face of the liquid level tube, an installation frame is fixedly installed on the top face of the liquid level tube brick body, the installation frame comprises a first disc and lifting frames fixedly installed at the left end and the right end of the first disc, a connecting hole is formed in the center of the top face of the first disc, a decoking mechanism is rotationally installed in the connecting hole, an L-shaped rotating rod is fixedly installed at the upper end of the decoking mechanism, and a rotating handle is perpendicularly installed at the end, away from the decoking mechanism, of the L-shaped rotating rod. According to the TFT liquid crystal glass liquid level tube decoking device, a first rotating rod with a scraper body isrotated through the rotating handle, the scraper body cuts off coked materials attached to the pipe wall of the liquid level tube, and meanwhile, a device with a fan-shaped collecting groove can effectively prevent the coked materials from falling into molten glass.

Description

technical field [0001] The invention belongs to the technical field of liquid crystal glass substrate processing and manufacturing, and particularly relates to a TFT liquid crystal glass liquid level tube cleaning device. Background technique [0002] In the production of TFT glass, the glass liquid level nozzle is in an open state, and the contact between the tube wall and the outside causes the temperature at the liquid level tube to be low, which is prone to coking. At the same time, if the coke falls into the glass liquid, it is easy to cause product defects. [0003] In the known prior art, there is no effective cleaning tool for the coke at the nozzle of the liquid level, and a rod is mainly used to hook the coke out of the pipe wall. During this process, the risk of the coke falling is high. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to overcome the above problems existing in the prior art, and to provide a TFT liquid crystal glass li...

AI Technical Summary

Problems solved by technology

[0002] In the production and manufacture of TFT glass, the glass liquid level nozzle is in an open state, and the contact between the pipe wall and the outside causes the temperature at the liquid level pipe to be low, which is prone to coking, and the increase in coking will easily cause the liquid level probe to run and affect the measurement results. At the same time, if the coke falls into the glass liquid, it will easily cause product defects

[0003] In the known prior art, there is no effective cleaning tool for the coke at the liquid level nozzle, and the rod is mainly used to hook the coke out of the pipe wall. During this process, the risk of coke falling is relatively high

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