Vertical secondary combustion chamber structure for medical waste incineration system

Abstract

The invention discloses a vertical secondary combustion chamber structure for a medical waste incineration system. The vertical secondary combustion chamber structure comprises a secondary combustion chamber body provided with a flue, wherein the secondary combustion chamber body is of a columnar structure, an air inlet and an air outlet are formed in the side wall of the secondary combustion chamber body, the air inlet is formed in the position, close to the bottom end, of the side wall of the secondary combustion chamber body, and the air outlet is formed in the position, close to the top end, of the side wall of the secondary combustion chamber body; two temperature sensors and an oxygen sensor are arranged on the inner wall of the secondary combustion chamber body, the two temperature sensors are arranged at the positions of the air inlet and the air outlet respectively, and the oxygen sensor is arranged at the position of the air outlet. By constructing the secondary combustion chamber body into the vertical columnar structure and arranging the temperature sensors at the positions of the air inlet and the air outlet, the temperature of smoke entering the secondary combustion chamber body and the temperature of smoke at the outlet are detected in real time; meanwhile, the oxygen sensor is arranged at the position of the outlet to detect the oxygen content of smoke at the outlet, the volume of air blown into the secondary combustion chamber body and the amount of auxiliary fuel can be adjusted in time, smoke can burn sufficiently, and ash forming on the inner wall of the secondary combustion chamber body is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of medical waste incineration, in particular to a vertical secondary combustion chamber structure used in a medical waste incineration system. Background technique [0002] At present, in the treatment of medical waste, the incineration system is generally used. The secondary combustion chamber in the current incineration system is horizontal. After a long time of production operation, it is easy to cause serious ash accumulation in the secondary combustion chamber, and it cannot be cleaned, which cannot meet the requirements Continuous production, but the serious ash formation in the secondary combustion chamber is mainly due to the short residence time of flue gas and insufficient combustion of waste, forming a large amount of soot, which eventually accumulates on the flue wall, and ash formation will form over time. [0003] Therefore, it is necessary to design a novel secondary combustion chamber structu...

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Problems solved by technology

[0002] At present, in the treatment of medical waste, the incineration system is generally used. The secondary combustion chamber in the current incineration system is horizontal. After a long time of production operation, it is easy to cause serious ash accumulation in the secondary combustion chamber, and it cannot be cleaned, which cannot meet the requirements Continuous production, but the serious ash formation in the second combustion chamber is mainly due to the short residence time of the flue gas and insufficient combustion of waste, forming a large amount of soot, which will eventually accumulate on the flue wall and form ash formation over time

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