Vertical multidirectional heating organic solid waste pyrolysis device

Abstract

The invention discloses a vertical multidirectional heating organic solid waste pyrolysis device. Closed pyrolysis space is formed among an outer barrel body, an inner barrel body, an upper end coverand a lower end cover of the device. A spiral coiled pipe serving as an outer heating channel is coiled on the outer wall of an outer barrel of the device, and a feeding opening connected with a feeding device and a gas outlet connected with a pyrolysis gas guide-out device are formed in the outer side face of the upper portion of the outer barrel. A spiral pipe barrel is coiled on the periphery of a center barrel of the device, the spiral pipe barrel is fixed through blades on the outer side of the center barrel, the two ends of the spiral pipe barrel communicate with the center barrel, a spiral plate is arranged in the center barrel, and therefore a heating gas spiral channel is formed in the center barrel, and a flow limiting hole plate is arranged below the spiral plate. The center barrel is driven by a variable frequency motor, and the lower sealing cover is provided with a slag outlet connected with a slag outlet device. The vertical multidirectional heating organic solid waste pyrolysis device is provided with an inner heating heat source and an inner heating heat source, the inner heat source is divided into a center heat source and a middle heat source, and the pyrolysis device guarantees material anaerote continuity. By means of the spiral channel, the heating area and the heating gas retention time are greatly increased, heat can be fully released, and the productioncapacity can be improved.

Description

technical field [0001] The invention relates to a vertical multidirectional heating organic solid waste pyrolysis device, which belongs to the field of organic matter cracking and is used for pyrolysis, carbonization or drying of organic solid waste. Background technique [0002] Every year, a large amount of organic solid waste needs to be treated in our country. Organic solid waste generally includes waste plastics, rubber, residual oil, oil shale, coal powder, straw, wood chips, etc., especially the waste plastics and waste contained in the growing urban waste. Rubber organic solid waste, the general methods to deal with these organic solid wastes are landfill, incineration, and pyrolysis. [0003] (1) Landfill: Landfill needs to occupy a large amount of land and farmland, and at the same time pollute the groundwater body. Since waste plastics and waste tires are organic solid wastes that are difficult to degrade with polymers, it takes 500-1000 years to degrade naturally...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problems of serious pollution, high energy consumption, many potential safety hazards, high production cost and lack of popularization and application of existing domestic organic solid waste pyrolysis devices, and provide a vertical multi-directional heating organic solid waste pyrolysis device. device

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