Household garbage treatment device

Abstract

The invention discloses a household garbage treatment device. The household garbage treatment device comprises a rotary dryer, an oxygen-free decomposing furnace, a brick burning device, a decomposition gas treatment device, a waste gas treatment device and an oil storage tank, wherein the oxygen-free decomposing furnace is provided with a combustion cavity and a decomposition cavity; a combustoris arranged in the combustion cavity; the combustion cavity is provided with a fuel inlet, an air inlet, a smoke outlet and a waste residue outlet; the decomposition cavity is provided with a first garbage inlet, a first solid outlet and a decomposition gas outlet; the first solid outlet communicates with the fuel inlet; the waste residue outlet communicates with the brick burning device; the decomposition gas outlet communicates with the decomposition gas treatment device; the rotary dryer comprises a second garbage inlet, a garbage outlet, a dry gas inlet and a waste gas outlet; the garbageoutlet communicates with the first garbage inlet; the dry gas inlet communicates with the smoke outlet; the waste gas outlet communicates with the waste gas treatment device; and the decomposition gastreatment device communicates with the oil storage tank. The household garbage treatment device can recycle residual energy and is high in energy utilization rate and low in decomposition energy consumption.

Description

technical field [0001] The invention relates to the field of garbage treatment, in particular to a domestic garbage treatment device. Background technique [0002] At present, the status quo of domestic and foreign domestic waste decomposition equipment; there are many forms of domestic and foreign municipal waste treatment and decomposition equipment, but they can basically be summarized as follows; one is the compression decomposition method: the domestic waste is compressed and formed, and then the compressed briquetting is placed In the calciner, after more than 48 hours of decomposition, it is converted into carbon, and the waste gas generated needs to be treated. The second is the direct decomposition method: after the garbage is sorted, the decomposable organic components are dried and put into the decomposition furnace, and then ignited and burned to decompose slowly from the bottom upwards. This method takes a long time to decompose, consumes a lot of energy, and pr...

AI Technical Summary

Problems solved by technology

The second is the direct decomposition method: after the garbage is sorted, the decomposable organic components are dried and put into the decomposition furnace, and then ignited and burned to decompose slowly from the bottom upwards. This method takes a long time to decompose, consumes a lot of energy, and produces a large amount of waste gas relatively large and difficult to handle

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