A heating structure for a pyrolysis furnace

Abstract

This utility model belongs to the technical field, specifically relating to a heating structure for a pyrolysis furnace. It includes: a heating chamber disposed below the pyrolysis furnace, with at least one vent hole at the top of the heating chamber corresponding to the bottom of the pyrolysis furnace; a heating hood covering the heating chamber and the outside of the pyrolysis furnace, with an exhaust port at the top of the heating hood, and a heating channel forming inside the heating hood connecting the exhaust port and the vent hole; and a burner nozzle connected to the interior of the heating chamber. This utility model addresses the problem of uneven heating and heat loss in traditional direct heating methods. By blowing hot air through the vent hole at the top of the heating chamber, direct contact between the heat source and the pyrolysis furnace is avoided, changing the traditional direct heating to indirect heating. Simultaneously, the enclosed interior of the heating chamber and the top vent hole constrain the flow of hot air, ensuring that heating primarily occurs at the bottom of the material accumulation area, preventing airflow diffusion and reducing heat loss.

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