Hazardous waste secondary combustion device

Abstract

The invention relates to the technical field of hazardous waste combustion, and discloses a hazardous waste secondary combustion device. The hazardous waste secondary combustion device comprises a combustion chamber and an ash discharging pool, wherein the combustion chamber is arranged at the top of the ash discharging pool; the left side wall of the combustion chamber communicates with an ash discharging end of a rotary kiln, a combustor is arranged on the right side of the combustion chamber, and an ash pressing net is fixedly arranged in the middle portion of the inner wall of the combustion chamber; a rotating shaft which is rotationally connected with the ash pressing net penetrates through the middle portion of the ash pressing net, a fixing frame is interactively connected to the upper end of the rotating shaft in a sleeving mode, and the fixing frame is fixed to the upper end of the inner wall of the combustion chamber; and a scraping plate is fixed to the middle portion of the outer circle face of the rotating shaft, the top of the scraping plate makes contact with the bottom of the ash pressing net, two sets of supports are fixed to the lower end of the rotating shaft, and one ash scraping plate is fixed to the end, far away from the rotating shaft, of each set of supports. The hazardous waste secondary combustion device solves the problems that traditional hazardouswaste secondary combustion equipment is insufficient in ash combustion, ash at the bottom is inconvenient to clear, and trouble and labor are wasted.

Description

technical field [0001] The invention relates to the technical field of hazardous waste combustion, in particular to a hazardous waste secondary combustion device. Background technique [0002] In recent years, with the development of industry and the improvement of human living standards, the output of solid waste is increasing, and its composition is becoming more and more complex. Countries also attach great importance to the treatment and disposal of solid waste. With the continuous improvement of our country's comprehensive strength, our country has become the largest manufacturing country in the world. A huge amount of solid waste occupies a large amount of land, and the harmful substances in it may cause land and water environment pollution and endanger human health, and the hazards of hazardous solid waste cannot be ignored. How to treat or stabilize these hazardous wastes more effectively, environmentally friendly, and thoroughly has become a major concern in the w...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a hazardous waste secondary combustion device, which solves the problems of insufficient ash combustion in traditional hazardous waste secondary combustion equipment, inconvenient cleaning of ash at the bottom, and labor-intensive problems

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