A horizontal waste incinerator

Abstract

The invention provides a horizontal waste incinerator which comprises a hearth shaped like a rotary body. The hearth comprises a drying section and a combusting section which are in butt joint. The side wall of the drying section and the side wall of the combusting section are each provided with at least one tangent wind opening. The tangent wind openings are connected with an air blower through tangent air ducts. The wind outlet directions of the tangent wind openings are tangent to the circumference of the inner wall of the hearth and deflect towards the tail portion of the hearth. The drying section of the hearth receives heat radiation and heat convection of the combusting section of the hearth and dries waste entering the hearth under the effect of turbulent spiral wind blown out of the tangent air ducts. The dried waste is blown into the combusting section by the turbulent spiral wind blown out of the tangent air ducts and combusted in the combusting section. The turbulent spiral wind can push waste without mechanical transmission and can also help trash be fully mixed with air in the incinerator to facilitate drying and combusting. Thus, the horizontal waste incinerator is simple in structure, convenient to run and low in cost.

Description

technical field [0001] The invention relates to a horizontal waste incinerator, in particular to an incinerator for burning combustible waste. Background technique [0002] Garbage has become one of the most serious public hazards in the world, and garbage disposal has always been a worldwide problem. Garbage that is not disposed of in a timely and harmless manner occupies land and besieges cities, pollutes the environment, spreads diseases, endangers human health, threatens human survival and social stability, and restricts economic development. The earth's climate is warming, and species are declining sharply. In addition to deforestation and smog, landfills and piles of garbage produce a lot of methane (CH4) than carbon dioxide (CO2 2 ) produces a greenhouse effect a thousand times greater, resulting in the collapse of the earth's ecological environment. The treatment methods of landfilling and stacking garbage are only to transfer the source of pollution, but not to el...

AI Technical Summary

Problems solved by technology

[0004] "Grate-type" incinerators have high energy consumption and high cost. "Grate-type" incinerators contain complex mechanisms to turn the garbage in the furnace. The peripheral equipment has complex structures and high costs for the entire set of equipment. A large amount of auxiliary materials are required for operation. , the maintenance cost is high, and it is difficult to maintain a stable emission standard

Due to the high cost and complex structure of the "grate" incinerator, it is difficult to promote its application in rural areas

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