Microwave pyrolysis heating container adopting sectional furnace body structure

Abstract

The invention discloses a microwave pyrolysis heating container adopting a sectional furnace body structure. The microwave pyrolysis heating container comprises a furnace body, a rotating upper cover,a first ceramic stirring paddle, a second ceramic stirring paddle, a first microwave emitter and a second microwave emitter, wherein the rotating upper cover is connected with an upper furnace body through dynamic seal; the furnace body comprises the upper metal furnace body and a lower ceramic furnace body, the upper metal furnace body is made of a metal stainless steel material, the lower ceramic furnace body is made of a material which can transmit microwaves and has predetermined strength and wear resistance, the material comprises aluminum oxide ceramic, and the upper metal furnace bodyand the lower ceramic furnace body are connected through welding; and the furnace body is further wrapped by a heat preservation layer and a metal support, two ceramic stirring paddles are arranged onthe rotating upper cover in a uniformly-distributed mode, and the first microwave emitter and the second microwave emitter are arranged in the circumferential direction of the lower ceramic furnace body in a uniformly-distributed mode. The microwave pyrolysis heating container adopting the sectional furnace body structure can achieve efficient harmless treatment of industrial organic waste salt,solves the problems of uneven heating and industrial waste salt melting and caking occurring in the microwave pyrolysis process at the same time, and has the advantages of high treatment efficiency, low energy consumption and the like.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and industrial waste treatment, and in particular relates to a microwave cracking heating vessel adopting a segmented furnace body structure. Background technique [0002] Microwave is a high-frequency electromagnetic wave with obvious characteristics such as short wavelength (1m~1mm), high frequency (300MHZ~300GHZ), and quantum characteristics. When heated by microwaves, the alternating high-frequency electromagnetic waves are absorbed by biomass raw materials, causing raw materials The vibration of internal molecules, and the friction caused by the vibration causes heat to be generated inside the raw material and the material begins to heat up. Different from ordinary heating methods, microwave heating is a heating method that directly transfers energy to the medium. Microwave heating has the advantages of high penetration, fast heating speed, uniform heating, high controllabili...

AI Technical Summary

Problems solved by technology

When microwaves are used to heat and crack industrial organic waste salt, due to its high heating efficiency and fast heating rate, if the microwave irradiation is uneven, the local temperature will be too high, exceeding the melting point of waste salt, and melting and agglomeration will occur. affect lysis efficiency

At the same time, the microwave itself has the characteristic of being reflected by metal, which affects the heating efficiency.

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