Microwave high-temperature continuous tunnel kiln

Abstract

The invention relates to microwave high-temperature heating equipment, in particular to a microwave high-temperature continuous tunnel kiln. The microwave high-temperature continuous tunnel kiln comprises two bracketsarranged in parallel, an inlet-end turning device and an outlet-end turning devicewhich are arranged at the two end parts of the bracket structure respectively, kiln car traveling guide rails arranged on the brackets, a kiln car, a tunnel kiln body arranged on one bracket, a charging device and a discharging device which are arranged on another bracket, and a feeding hole inhibitor and a discharging hole inhibitor which are arranged at the two end parts of the tunnel kiln body, wherein the tunnel kiln body comprises a housing, a heat preservation layer arranged in the housing, a microwave resonance cavity body formed in the inner wall surface of the heat preservation layer, a temperature measurement device and a microwave source assembly. The microwave high-temperature continuous tunnel kiln has the advantages that the structure is compact, the automation level is high, the heating speed is high, the temperature difference of materials is low, automatic charging, discharging and heating are realized, the working environment is improved, the labor intensity is reduced, the working efficiency is improved, and the continuous material production is achieved.

Description

technical field [0001] The invention relates to microwave high-temperature heating equipment, in particular to a microwave high-temperature continuous circulation tunnel kiln. Background technique [0002] Most of the existing microwave heating equipment is static heating, and it is impossible to realize the tunnel kiln with continuous cycle and non-stop work. For the new structure, it needs a lot of structural innovation and improvement. Orientation, heating, and then complete unloading, such a cyclical process requires a new structure to be designed for a series of specific problems such as kiln cars, tracks, and running mechanisms, and it also needs to be adapted to the new microwave heating and drying form. [0003] Moreover, the traditional microwave heating cavity structure adopts a built-in thermal insulation structure. Although it can achieve good thermal insulation effect, long service life of the reflective surface of the resonant cavity, low working temperature a...

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Problems solved by technology

[0002] Most of the existing microwave heating equipment is static heating, and it is impossible to realize the tunnel kiln with continuous cycle and non-stop work. For the new structure, it needs a lot of structural innovation and improvement. Direction, heating, and then complete unloading, such a cyclical process requires a new structure to be designed for a series of problems such as its specific kiln car, track, and walking mechanism, and it also needs to be adapted to the new microwave heating and drying form.

[0003] Moreover, the traditional microwave heating cavity structure adopts a built-in t

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