Domestic rubbish disposal device and disposal method

Abstract

The invention provides a domestic rubbish disposal device which comprises a rubbish receiving system, a rubbish conveying system, a sorting system, a pyrolysis system and an anaerobic fermentation system. The sorting system is connected with the rubbish receiving system through the rubbish conveying system. The pyrolysis system is connected with the sorting system through an inorganic conveying belt. The anaerobic fermentation system is connected with the sorting system through an organic conveying belt. The pyrolysis system and the anaerobic fermentation system are coupled, and inorganic matter and organic matter in domestic rubbish are treated separately; through improvement and connection to the pyrolysis system and the anaerobic fermentation system, heat generated in the systems is basically completely recycled for self use, no percolate is generated, and secondary pollution is avoided; and in-situ self consumption of the domestic rubbish is achieved, and the high environmental protection application value is achieved.

Description

technical field [0001] The invention relates to the field of environmental protection technology and equipment, in particular to a domestic garbage processing device and a processing method. Background technique [0002] With the continuous development of the national economy and the gradual acceleration of urbanization, the accompanying problem is that the output of urban domestic waste has increased sharply, and the development of environmental protection technology and equipment for urban waste treatment is far from keeping up with the urban "garbage siege". speed. "Reduction, harmlessness, and resource utilization" have become the guiding principles of domestic waste disposal. [0003] At present, there are three main treatment methods for municipal solid waste, namely sanitary landfill, incineration power generation and composting. Sanitary landfill investment is low, but it has air pollution, soil pollution, and the possibility of surface water pollution and groundwa...

AI Technical Summary

Problems solved by technology

However, the dioxins produced by incineration are highly toxic substances, which seriously affect the health of the atmospheric environment.

Moreover, the existing waste treatment processes are mostly aimed at the treatment of large quantities of waste in cities, and the waste in villages and towns still needs to go through a high-cost transshipment process, and it is impossible to complete self-consumption in situ

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