An energy-saving and environment-friendly waste incineration system

Abstract

The invention discloses an energy-saving and environment-friendly garbage incineration system, which comprises an incinerator, a smoke exhaust pipe for exhausting the incinerator, a pretreatment box and a discharge pipe fixed on the pretreatment box, and the lower part of the pretreatment box is opened There is a heating chamber, a heating pipe is inserted through the side wall of the heating chamber, a discharge pipe is inserted at the bottom of the discharge pipe, and the two ends of the heating pipe communicate with the smoke exhaust pipe and the discharge pipe respectively. The side wall of the treatment box is provided with an annular ventilation cavity, and four drying slots are provided at the bottom of the ventilation cavity. The advantage is that during the discharge process of high-temperature flue gas, the flue gas heats the water flow inside the heating chamber through the heating pipe, thereby realizing the heating of the pretreatment box, so that the garbage to be treated inside the pretreatment box can be dried, so that the waste to be treated in the pretreatment box can be dried. The treated garbage is more dry and flammable, thereby improving the subsequent incineration efficiency, and at the same time avoiding greater smoke pollution caused by insufficient combustion of wet garbage, effectively reducing polluting gas emissions.

Description

technical field [0001] The invention relates to the technical field of garbage incineration, in particular to an energy-saving and environment-friendly garbage incineration system. Background technique [0002] Garbage incineration is an older and traditional method of garbage disposal. After the garbage is treated by incineration, the reduction effect is remarkable, the land is saved, and various pathogens can be eliminated, and toxic and harmful substances can be converted into harmless substances. Garbage incineration has become one of the main methods of urban garbage disposal. [0003] At present, incinerators are mostly used for centralized treatment of garbage incineration, but incinerators lack pretreatment of garbage, and a lot of garbage itself is relatively moist and not easy to burn. Direct incineration needs to consume better fuel, resulting in waste of energy, and direct incineration of wet garbage is not easy. Full combustion results in more pollutants in the...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of serious waste of energy in waste incineration in the prior art, and propose an energy-saving and environment-friendly waste incineration system

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