Distributed intelligent low-temperature thermal cracking household garbage treatment device

The invention relates to the technical field of household garbage treatment, in particular to a distributed intelligent low-temperature thermal cracking household garbage treatment device which comprises a cracking furnace provided with a household garbage feeding port and an automatic ignition device and further provided with a solid waste collecting structure used for collecting solid waste generated after combustion. The cracking furnace is also connected with a multi-stage treatment structure for treating waste gas after combustion, and the multi-stage treatment structure is connected with a tail gas treatment device for discharging the treated waste gas. The multi-stage treatment structure comprises a decoking device, a desulfurization device for treating decoked waste gas, a denitration device for treating desulfurized waste gas, a deodorization device for treating denitrated waste gas and a dioxin treatment device which is connected with the deodorization device and is used for treating dioxin in the w