Domestic rubbish disposal device convenient for slag discharging

Abstract

The invention discloses a domestic rubbish disposal device convenient for slag discharging. The domestic rubbish disposal device comprises a combustion furnace body, an inlet air preheating mechanism and an air guiding mechanism, wherein the combustion furnace body comprises an upper furnace body and a lower furnace body; multiple combustion observation through holes are formed in the bottom of the furnace wall of the lower furnace body; multiple conical slag storage cavities which are arranged side by side are arranged on the bottom of the lower furnace body; a double-spiral slag discharging mechanism is arranged at the bottom of each conical slag storage cavity; the inlet air preheating mechanism comprises an annular preheating cavity which surrounds the upper furnace body; the air guiding mechanism comprises multiple first connection pipes, multiple first air guiding pipes, multiple second connection pipes and multiple second air guiding pipes; one end of each first connection pipe communicates with a first air outlet, and the other end of each first connection pipe communicates with the corresponding first air guiding pipe; and one end of each second connection pipe communicates with a second air outlet and the other end of each second connection pipe communicates with the corresponding second air guiding pipe. According to the domestic rubbish disposal device, preheated air is directly guided into a rubbish combustion part in the lower furnace body for combustion-supporting, so that rubbish can be combusted more fully.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a domestic garbage treatment device that is convenient for slag discharge. Background technique [0002] In recent years, with the improvement of people's living standards, the generation of municipal solid waste has increased rapidly, and the stock of waste accumulation over the years has been huge. It is usually disposed of by landfill, causing waste to erode a large amount of land. The incineration method can maximize the effective treatment of domestic waste and occupy the least land resources. However, if the incineration tail gas is discharged directly without treatment, it will cause serious air pollution. Therefore, how to clean up domestic garbage efficiently, at low cost and without pollution has become an urgent problem to be solved by those skilled in the art. Contents of the invention [0003] Based on the technical problems existing in the background t...

AI Technical Summary

Problems solved by technology

It is usually disposed of in landfill, causing waste to erode a large amount of land

The incineration method can maximize the effective treatment of domestic waste and occupy the least land resources. However, if the incineration tail gas is discharged directly without treatment, it will cause serious air pollution.

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