Method for classifying, collecting, treating and utilizing living organic wet garbage

Abstract

The present invention discloses a method for classifying, collecting, treating and utilizing living organic wet garbage. The method comprises the following steps that: 1) wet garbage is sorted by residents, and then is placed in special barrels, followed by covering and sealing; 2) the special barrels are transferred to a pretreatment device by a special barrel transferring vehicle, the pretreatment device is adopted to carry out centralized crushing for the wet garbage, the special barrels are disinfected and transferred to homes of the residents; 3) the crushed wet garbage is discharged to a pre-fermentation tank to carry out storage and fermentation; 4) the pre-fermented garbage is transported to a biogas production factory by an intelligent material transport system according to the pre-fermentation state data of the garbage in the pre-fermentation tank to produce biogas and fertilizer. According to the present invention, living characteristics of the urban residents in our country are combined; the crushing treatment process scattered in households at abroad is changed into the centralized crushing treatment process; the sealed special barrel and the special barrel transferring vehicle are adopted to replace the special pipe used in architecture; the special barrel cleaning water and the pre-fermented water are adopted to wash and discharge the crushed garbage; the garbage treating effect of the method of the present invention is good, and the method is easy to apply.

Description

technical field [0001] The invention belongs to a garbage disposal method. Specifically, the invention relates to a method for classifying, collecting, processing and utilizing domestic wet waste. Background technique [0002] At present, with the development of my country's urbanization process, domestic waste has become a key issue restricting urban development. [0003] In the prior art, garbage disposal methods such as landfill and incineration are usually used for domestic garbage. These disposal methods have the problems of low efficiency and heavy pollution. The current relatively advanced wet waste sorting method in foreign countries adopts the installation of wet waste shredders in residents' homes, and collects them through special pipelines to the underground pre-fermentation pool in residential areas for sealed fermentation, and the pre-fermented waste is transported by the waste transfer mechanism To the waste treatment plant for quick biogas production and fe...

AI Technical Summary

Problems solved by technology

[0004] However, there are still the following obstacles in the promotion of the above-mentioned wet garbage sorting method in our country: 1. The household wet garbage pulverizer is expensive for one-time installation; 2. The household wet garbage pulverizer is fragile and difficult to maintain; 3. Design and install special pipes on the building