An improved microwave oven for regeneration of powdered activated carbon

Abstract

The invention provides an improved microwave oven for regenerating activated carbon powder. The improved microwave oven comprises a fixing base, a support frame, a microwave oven, a microwave emitter, a moisture-discharging pipeline, a bearing, a spiral lifting device, a scraper blade and an opening door; the microwave oven is fixed on the fixing base through the support frame; the microwave emitter is arranged on a side wall of the microwave oven and is connected with an external power supply. According to the invention, the microwave oven is arranged, so that the increasing of the inner storage space is benefited, the regeneration of the activated carbon in batches can be realized and the production efficiency is higher; the spiral lifting device and the scraper blade are arranged, a spiral blade is rotated for driving the activated carbon powder to lift, the activated carbon powder which reaches the top is scraped by the scraper blade, the activated carbon powder naturally falls off and more uniform heating is benefited; an upper cover plate and a collecting pipe of the moisture-discharging pipeline are beneficial to the guidance of the condensed water into the collecting pipe when the discharged moisture is condensed after encountering with cold air and the condensed water is prevented from repeatedly entering into the microwave oven.

Description

technical field [0001] The invention belongs to the technical field of industrial equipment, and in particular relates to an improved microwave oven for regeneration of powdered activated carbon. Background technique [0002] Activated carbon has a highly developed pore structure and objective specific surface area, and has a strong adsorption capacity for a variety of molecules. It is an excellent adsorbent. It is currently used in the advanced treatment of urban sewage, industrial wastewater and the purification of polluted water sources. widely. If the used activated carbon is not recycled, it is not only a waste of resources, but also causes secondary pollution to the environment. Therefore, from the perspective of economy and environmental protection, the regeneration of activated carbon is of great significance. [0003] The Chinese patent publication number is CN203803504U, and the name of the invention is a microwave oven for powdered activated carbon regeneration, ...

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Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides an improved microwave oven for regenerating powdered activated carbon to solve the problems of low batch production efficiency, inconvenient movement, and easy reflux of hot gas in the dehumidification pipe for regenerating powdered activated carbon.

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