Small efficient medicinal rubbish pyrolysis incinerator

Abstract

The invention discloses a small efficient medicinal rubbish pyrolysis incinerator, which belongs to rubbish burning treatment equipment and solves the problems that a gas combustion chamber has simple structure, an auxiliary fuel is needed, the temperature cannot be accurately measured or controlled, and defects are produced in cloth bag dust removal and the like. The hearth of the incinerator consists of a pyrolysis and gasification chamber, a solid-phase burn-out chamber, a gas-phase combustion chamber and a flue gas treatment chamber; the solid-phase burn-out chamber is positioned below the pyrolysis and gasification chamber and communicated through a netlike fire grate; the gas-phase combustion chamber is arranged in parallel to the pyrolysis and gasification chamber, and the top of the gas-phase combustion chamber is communicated with a flue; the flue gas treatment chamber is arranged in parallel to the gas-phase combustion chamber and the pyrolysis and gasification chamber; and the gas-phase combustion chamber is communicated with the lower part of the flue gas treatment chamber, the gas-phase combustion chamber and the flue gas treatment chamber are provided with a fireproof baffle plate respectively, and the lower part of the gas-phase combustion chamber is provided with the netlike fire grate. The temperature in the incinerator is measured and controlled in real time through an electric heating and automatic temperature measurement and control system. A high-temperature granule dust removal and filter device avoids regeneration of dioxin, and the cost is reduced. The incinerator effectively and cleanly burns the medicinal rubbish on the aspects of incinerator shape design, ignition and combustion modes, temperature measurement and control, high-temperature flue gas treatment and the like.

Description

technical field [0001] The invention belongs to the technical field of high-temperature incineration treatment of solid combustible waste, and in particular relates to a small-sized high-efficiency medical waste pyrolysis incinerator with a high-temperature flue gas dust removal and filtering device. Background technique [0002] Medical waste belongs to special waste, which is directly or indirectly infectious, toxic and other hazardous waste produced by medical, sanitation and health care institutions in their medical treatment, prevention, health care and other related activities. These wastes contain a large number of infectious pathogens such as germs, viruses, and parasites, and have dangerous characteristics such as space infection, acute infection, and latent infection. The No. 1 hazardous waste in the Waste List. At present, hazardous waste such as medical waste has become a serious social public hazard, and its disposal has attracted increasing attention. If the ...

AI Technical Summary

Problems solved by technology

The above-mentioned existing technologies are all better equipment for waste treatment such as medical waste, but there are also some shortcomings: the structure of the gas combustion chamber is too simple, resulting in weak gas turbulence, fast flow velocity, and short residence time, and additional auxiliary fuel is required for pyrolysis and incineration. The temperature cannot be accurately measured and controlled, and the traditional bag filter is used for dust removal and purification of flue gas. It needs to be cooled first, which is easy to generate new pollution, increase investment and maintenance and operation costs, etc.

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