Treatment device of harmful substance such as organic halogenation compound

Abstract

The invention provides a treatment device for harmful substance like organohalogen compound which can efficiently stir, by a stirring mechanism, a solid to which harmful substances are adhered, and can improve treatment efficiency. The invention includes a basket body 1, a microwave irradiating mechanism 2, the stirring mechanism 6; the basket body 1 guides the solid to which harmful substance like organohalogen compounds are adhered; the microwave irradiating mechanism 2 irradiates the solid to which harmful substance is adhered and which is guided into the basket body 1; the stirring mechanism 6 includes rotary laminas 61A, 61B which are in multistage assembly in upper and lower directions and stir the the solid to which harmful substance is adhered and which is guided into the basket body 1.

Description

technical field [0001] The present invention relates to an apparatus for treating harmful substances such as organic halogen compounds, and particularly relates to organic halogen compounds, etc., which decompose harmful substances such as organic halogen compounds by irradiating microwaves to solids to which harmful substances such as organic halogen compounds adhere or adsorb. Hazardous material handling equipment. Background technique [0002] The collected dust discharged from municipal waste incinerators, electric furnaces, etc. and collected by dust collectors contains harmful substances such as organic halogen compounds such as dioxins. After the ash is solidified to prevent the elution of harmful substances such as organohalogen compounds, burial and other treatments are performed. [0003] In this regard, in order to minimize the adverse effects of dioxins on the human body, according to the "Ministry Ordinance Concerning the Standards and Measurement Methods for t...

AI Technical Summary

Problems solved by technology

[0005] However, a stirring mechanism having rotating blades for stirring the solids introduced into the casing and adhering or adsorbing harmful substances is arranged on the casing for introducing dust collection dust used when irradiating microwaves to the dust collection dust, However, since this stirring mechanism is a flat member on which the rotating blades are attached so as to extend in the radial direction with respect to the rotating shaft, it is difficult to stir the solids to which harmful substances are attached or adsorbed, and the processing efficiency is low.

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