Household garbage incinerator

Abstract

The invention belongs to the technical field of garbage incineration, and particularly relates to a household garbage incinerator. The household garbage incinerator comprises a shell body; an end cover connected through a bolt is arranged at the upper end of the shell body, a forward and reverse rotation motor is arranged on the upper end face of the end cover and located above a feeding port formed in the center of the end cover, a crushing barrel is arranged on the lower end face of the end cover, a crushing roller fixedly connected with an output shaft of the forward and reverse rotation motor extends into the crushing barrel, a plurality of first through holes are formed in the side wall of the crushing barrel, a bearing plate is arranged on the lower end face of the crushing barrel; and an inner ring of the bearing plate is fixedly connected to the side wall of the lower end face of the crushing barrel, an outer ring of the bearing plate is fixedly connected to the inner side wallof the shell body, a plurality of second through holes are formed in the bearing plate, a spray head for spraying flames is arranged above a joint of the bearing plate and the shell body, the spray head communicates with an external methane supply tank, and a plurality of discharging openings are formed in the lower end face of the shell body. Through cooperation of the forward and reverse rotation motor, the crushing barrel, the crushing roller and the spray head, incineration of household garbage is achieved.

Description

technical field [0001] The invention belongs to the technical field of garbage incineration, in particular to a household garbage incinerator. 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. Modern waste incinerators are equipped with good smoke and dust purification devices to reduce air pollution. [0003] Through combustion, not only the volume of garbage is greatly reduced, but the volume of general garbage can be reduced by 80% after incineration, and the heat generated by combustion can be used to generate electricity and heat to achieve the purpose of energy recovery, and the ash after incineration can be used to ...

AI Technical Summary

Problems solved by technology

The composition of garbage is complex, and various combustibles have different densities, shapes, chemical properties, ignition and combustion characteristics, so that they present different burning speeds and burn-out times in the incinerator, so it is difficult to control the combustion process and ensure full combustion

Especially domestic garbage, which contains a lot of water, is often insufficiently burned and emits black smoke, which not only wastes energy but also pollutes the atmosphere.

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