Anaerobic type household waste paralysis furnace

Abstract

The invention discloses an anaerobic type household waste paralysis furnace comprising a furnace body, a feeding device, a combustion supporting device, a combustion supporting agent spraying device and an exhaust device. The furnace body is composed of three layers of furnace bodies which are the heat preservation furnace body, the gas gathering furnace body and the paralysis body from outside toinside. An interlayer cavity is arranged between the heat preservation furnace body and the gas gathering furnace body. The interlayer cavity is divided by an upper heat insulation plate and a lowerheat guiding plate into an upper heat insulation chamber, a middle heat preservation chamber and a lower combustion chamber. A gas flow channel interlayer cavity is arranged between the gas gatheringfurnace body and the paralysis furnace body. The feeding device is fixed to an upper end opening of the paralysis furnace body. The combustion supporting device is fixed into the combustion chamber. The combustion supporting agent spraying device is fixed into the combustion chamber. The exhaust device communicates with the combustion chamber. Combustible gas and carbon generated by the paralysisbody releases heat in the combustion device by means of the combustion supporting device and the combustion supporting agent spraying device, and the heat is used for paralysis of the household waste.The exhaust device is used for conveying waste gas. The household waste undergoes paralysis by means of heat generated by the combustible gas and carbon, generated by the paralysis furnace body, in the combustion chamber, and therefore the utilization rate of the household waste is improved; and pollutants are combusted and decomposed, and therefore the secondary pollution problem can be avoided.

Description

technical field [0001] The invention belongs to the field of domestic waste treatment devices, in particular to an oxygen-free pyrolysis furnace for domestic waste. Background technique [0002] The existing domestic waste treatment technology generally uses domestic waste incineration to generate electricity. This technology incinerates the waste by adding a combustion enhancer, and then uses the remaining heat from the waste to generate electricity. This technology requires the establishment of a huge collection system. Garbage incineration power generation requires a large amount of combustion accelerants, and the operating cost is high. In addition, the waste incineration process will produce secondary pollution and generate dioxins, sulfides, and nitrogen that affect the environment. Oxides, chlorides, fly ash, etc. These pollutants will cause harm to the environment and the human body, and seriously affect human health. Therefore, solving the problem of operating cos...

AI Technical Summary

Problems solved by technology

[0003] The invention provides an oxygen-free pyrolysis furnace for household garbage, which solves the problems of operating costs and secondary pollution in the prior art

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