Novel medical garbage pyrolysis incinerator

Abstract

The invention discloses a novel medical garbage pyrolysis incinerator, and relates to the field of garbage incineration equipment. The novel medical garbage pyrolysis incinerator comprises an outer incinerator body and an inner incinerator body with the upper end open. The inner incinerator body is sleeved with the outer incinerator body. The lower end of the outer incinerator body is connected to the lower portion of the inner incinerator body in a sealing manner. The inner incinerator body serves as a pyrolysis chamber, a gap is reserved between the inner incinerator body and the outer incinerator body to serve as a secondary combustion chamber, and the pyrolysis chamber communicates with the secondary combustion chamber. A medical garbage inlet is formed in the upper end of the outer incinerator body, a crushing device is arranged in the medical garbage inlet, and the crushing device is arranged above the inner incinerator body. A slag outlet and a primary air inlet are formed in the bottom end of the inner incinerator body. A secondary air inlet and a main smoke outlet are formed in the outer wall of the secondary combustion chamber. According to the novel medical garbage pyrolysis incinerator, the pyrolysis chamber and the secondary combustion chamber are combined, the heat of medical garbage pyrolysis products is utilized for overcoming the defect that due to high consumption of auxiliary fuel, the running cost is high, and therefore good economic benefits are obtained.

Description

technical field [0001] The invention relates to the field of waste incineration equipment, in particular to a novel medical waste pyrolysis incinerator. Background technique [0002] At present, the pyrolysis incineration of medical waste usually adopts the process of "pyrolysis gasifier + second combustion chamber", and the pyrolysis gas generated by the pyrolysis gasifier is introduced into the second combustion chamber through pipelines for secondary combustion. Usually, it is difficult for the pyrolysis chamber and the secondary combustion chamber to achieve the expected stable pyrolysis and combustion effects at the same time. On the one hand, it is difficult to maintain the stability of the pyrolysis temperature without a large amount of external heat input in the pyrolysis chamber, which requires a large amount of auxiliary fuel; on the other hand, the smoke loss of the secondary combustion chamber is large, and the heat released by the secondary combustion is all exc...

AI Technical Summary

Problems solved by technology

Usually the pyrolysis chamber and the secondary combustion chamber are difficult to achieve the expected stable pyrolysis and combustion effects at the same time

On the one hand, it is difficult to maintain the stability of the pyrolysis temperature without a large amount of external heat input in the pyrolysis chamber, which requires a large amount of auxiliary fuel; on the other hand, the smoke loss of the secondary combustion chamber is large, and the heat released by the secondary combustion is all except for the heat loss of the furnace body. Brought out by the flue gas as exhaust loss

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