Double-opening seal top cover structure of industrial kiln

Abstract

The invention discloses a double-opening seal top cover structure of an industrial kiln. The structure comprises a kiln body, a top cover, a top cover outlet and a seal cover, wherein the top cover isarranged at the right end of the kiln body and is of a bottle cap structure. The top cover is arranged on the kiln, the seal cover is arranged at the top cover outlet, the double-opening kiln can beused according to actual requirements, the top cover does not need to be opened every time, and use is convenient; the top cover is sealed by a No. 1 sealing ring, a No. 2 sealing ring and a double sealing structure, and mutually meshed tooth grooves are formed in joint surfaces of the No. 1 sealing ring and the No. 2 sealing ring; the top cover is also pressed by an electric push rod, good seal conditions are ensured, the service life is longer, and normal operation of the kiln is facilitated; the seal cover is matched with a fixing sleeve through a telescopic rod, and is convenient to open and close and not easy to fall off, the fixing structure is stable, good seal performance is also ensured by the seal cover, and the structure is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of industrial equipment, in particular to a double-opening sealing top cover structure for an industrial kiln. Background technique [0002] A kiln is a device made of refractory materials for calcining materials or firing products. A kiln is defined as a device that enables products to complete a certain temperature curve, atmosphere curve, and pressure curve coupled processing. The kilns we discuss are limited to electric heating kilns, mainly kilns heated by resistance—resistance furnaces, but they still have the following disadvantages in actual use: [0003] 1. The existing kiln roof is very large, inconvenient to open and close, and inconvenient to use. There is a lack of a double-opening kiln that can be used according to actual needs; [0004] 2. The airtightness of the existing kiln top cover is easy to drop after a long time, which is inconvenient for the normal operation of the kiln and is not su...

AI Technical Summary

Problems solved by technology

[0003] 1. The existing kiln roof is very large, inconvenient to open and close, and inconvenient to use. There is a lack of a double-opening kiln that can be used according to actual needs;

[0004] 2. The airtightness of the existing kiln top cover is easy to drop after a long time, which is inconvenient for the normal operation of the kiln and is not suitable for promotion

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