Solar-energy house refuse low-temperature circulating destructive distillation workshop

Abstract

The invention belongs to the house refuse disposal field, particularly belongs to a solar-energy house refuse low-temperature circulating destructive distillation workshop. Information shows that: one person abandons 0.8 kilogram of the house refuse every day, then 800 tons of the house refuse is produced per million persons every day. At present, disposal methods of the house refuse comprise a landfill method, a burning method and the like. But the disposal methods have defects of large land occupation area and high cost of disposal, and even have potential current malpractice of environmental pollution. A solar-energy house refuse destructive distillation method has the advantages of high efficiency, accurate gradation, easiness in classification, less land occupation, no pollution, and change of the waste matters to the useful matters. The method comprises the following technological processes: cleaning and grading, screening and classifying, drying and crushing, granulation and destructive distillation, and sorting and purification. Through use of the solar-energy house refuse destructive distillation method, the organic house refuse after the treatment and granulation is subjected to, in the absence of air, a chemical reaction of heat decomposition, and finally three-state chemical energy products of gas, liquid and solid are obtained, so that the solar-energy house refuse destructive distillation method is breakthrough innovative technology for realization of amount reduction, harmlessness, reclamation of house refuse disposal.

Description

technical field [0001] The invention belongs to the field of household garbage treatment, in particular to a low-temperature circulation retort plant for solar household garbage. Background technique [0002] Household garbage is the first-class trouble bearing the brunt of urban sanitation work. With the advancement of the national policy of urbanization, the urban population has increased explosively, and the burden of domestic waste has also increased rapidly! How to properly dispose of domestic waste has become a real headache for governments at all levels. In 2009, the site selection of a waste incineration power plant in Panyu, Guangdong, aroused heated public sentiment and attracted the attention of people everywhere. The current methods of dealing with domestic waste include: landfill, incineration, composting and other means. [0003] landfill method. It is the most important way to solve the way out of domestic garbage in most cities in my country. The disadvan...

AI Technical Summary

Problems solved by technology

[0006] There are still many disadvantages in the waste incineration method, such as high cost and complicated operation. If various wastes are mixed, its efficiency will be seriously reduced, and the latent pollution can be serious.

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