Low-temperature retorting cleaning classifying workshop for solar domestic garbage

Abstract

The invention belongs to the field of treating domestic garbage, and particularly relates to a low-temperature retorting cleaning classifying workshop for solar domestic garbage. In view from data display, the discarded domestic garbage per capita everyday is 0.8kg, and every million people can cause 800 tonnage of domestic garbage everyday. Currently, methods for treating domestic garbage include landfilling, burning methods and the like, and can cause the defects that the occupied area is large and treatment cost is high, and even the potential risk of polluting the environment occurs. The retorting method for solar domestic garbage has the advantages of being high in efficacy, accurate in classification and easy to classify, as well as less in occupied area, free from public harm and capable of changing wastes into valuables, the technological process comprises the steps of cleaning and grading, screening and classifying, drying and crushing, pelletizing and retorting and clearing up and purifying. In the cleaning and grading, numerous and jumbled and disordered domestic garbage is cleaned in a hot water pool to realize automatic grading according to different qualities, so that the special public garbage classification bins are eliminated at a stroke, thus being a breakthrough creative technology for treating domestic garbage with reduction, harmlessness and reclamation.

Description

technical field [0001] The invention belongs to the field of household garbage treatment, in particular to a solar household garbage low-temperature dry distillation cleaning and grading workshop using solar energy as a power source. 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 domes...

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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