Garbage incinerator with heat recovery device

Abstract

The invention discloses a garbage incinerator with a heat recovery device. The garbage incinerator with the heat recovery device comprises an activated carbon plate, a water inlet coil pipe, an incinerator body, a grid plate, a through hole, an air inlet hole, a slag discharging port, the heat recovery device, a water inlet pipeline, a garbage feeding port and a steam output pipeline, the grid plate is arranged in the incinerator body and used for supporting garbage to be burnt, ash after burnt can fall down from through holes in the grid plate and is conveniently discharged from the lower portion of the incinerator body, the garbage feeding port and the through hole are formed in the incinerator wall above the grid plate, and a flamethrower connected with a fuel tank is mounted at the through hole. By the aid of the activated carbon plate, the grid plate and the water inlet coil pipe, high-temperature flue gas outputted by the incinerator body is cooled, and dust and harmful gas outputted by the incinerator body are absorbed, so that clean and environment-friendly garbage incineration is achieved.

Description

technical field [0001] The invention belongs to the field of garbage treatment, in particular to a garbage incinerator with a heat recovery device. Background technique [0002] Waste incineration is a process in which waste is reduced in volume through oxidation at high temperature through appropriate thermal decomposition, combustion, melting and other reactions, and becomes residue or molten solid matter. Waste incineration facilities must be equipped with flue gas treatment facilities to prevent heavy metals and organic pollutants from being discharged into the environmental medium again. Recycling the heat generated by garbage incineration can achieve the purpose of recycling waste. [0003] The existing waste incineration methods are generally simply sent to the incinerator for incineration, and only recover the waste heat in the combustion, but there will still be a large amount of harmful gas and particle dust entering the atmosphere, which is very serious for air...

AI Technical Summary

Problems solved by technology

[0003] The existing waste incineration method is generally simply sent to the incinerator for incineration, only recovering the waste heat in the combustion, but there will still be a large amount of harmful gas and particle dust entering the atmosphere, which is very serious for air pollution

[0004] Although the above scheme solves the deficiencies of the existing technology to a certain extent, the overall design is not reasonable enough to reduce flue gas pollutants and fully recover waste heat at the same time

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