A furnace plate ceramic lining

Abstract

The invention discloses a furnace plate ceramic lining comprising a lining body. The lining body is composed of a lining split body I and a lining split body II. The lining split body I is of a C-shaped structure in general, and clamping grooves are formed in the inner side walls of the C-shaped lining split body I; the lining split body II is of a U-shaped structure in general, and the side walls of the U-shaped lining split body II are embedded into the clamping grooves of the lining split body I in a clamped mode; at least two sets of hanging lugs are symmetrically arranged on flanges of the two sides of the lining split body I; hooks adapted to the at least two sets of hanging lugs are symmetrically arranged on the outer walls of the two sides of the lining split body II; the hooks of the lining split body II are inserted into the hanging lugs of the lining split body I to be fixed; and a plurality of buckling-pressing grooves are formed uniformly in the lining split body II. The split type connection mode is adopted, a furnace plate is pressed in the lining to be fixed in a buckled mode through pushing of buckling rings, operation is easy and rapid, disassembling, assembling and replacing are facilitated, convenience and practicability are achieved, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of electronic material production, in particular to a furnace plate ceramic bushing. Background technique [0002] Domestic kilns for the production of electronic materials are mainly high-temperature kilns, which have high technical requirements for the heat resistance of the furnace plate on which the products are placed during firing. At present, holes are generally drilled on the furnace plate, and fixed on the kiln furniture by bolts and other fasteners. However, due to the high operating temperature of the firing furnace, the holes on the furnace plate are easy to wear, making the hole diameter larger and larger, resulting in The loose connection between the furnace plate and the kiln furniture will directly affect the stability of the firing furnace and reduce the service life of the furnace plate. Moreover, in actual use, in order to improve the service life of the furnace plate, a bushing is genera...

AI Technical Summary

Problems solved by technology

At present, holes are generally drilled on the furnace plate, and fixed on the kiln furniture by bolts and other fasteners. However, due to the high operating temperature of the firing furnace, the holes on the furnace plate are easy to wear, making the hole diameter larger and larger, resulting in The connection between the furnace plate and the kiln furniture is loose, which directly affects the stability of the firing furnace and reduces the service life of the furnace plate

Moreover, in actual use, in order to improve the service life of the furnace plate, a bushing is generally placed on the furnace plate. The current bushing generally adopts an integral structure, which is cumbersome in the disassembly process, poor in practicability, and wastes resources. serious, high cost

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