Continuous aerobic fermentation system of box-shaped moving garbage and application method thereof

Abstract

The invention discloses a continuous aerobic fermentation system of box-shaped moving garbage and an application method thereof. A blanking hopper provided with a twin-screw feeding and bag-breaking integrated machine, a garbage moving plate driven by a drive motor, an oxygen supply pipeline, a garbage leachate collection tank, an exhaust gas outlet and a rotten garbage discharging outlet are installed in an underground box-shaped fermentation tank, the household garbage moves slowly to a discharging side in a box-shaped fermentation bin provided by the invention, and then the household garbage is discharged after fermentation and composting. The household garbage is subjected to underground full-closed aerobic fermentation treatment through applying the system provided by the invention, so the malodorous odor is eliminated, the dirty and messy environmental appearance of a garbage disposal site is changed, and the underground fermentation bin has a good thermal insulation effect, thegarbage dehydration is reduced, the drying effect is good, the sorting obstacles are overcome, the sorting efficiency is improved, and the system and the method are beneficial to resource utilization.

Description

technical field [0001] The invention belongs to the technical field of solid waste treatment, and in particular relates to a domestic waste treatment system and method. Background technique [0002] Municipal solid waste is solid waste with a large amount and a wide range. With the development of our country's economy and society and the higher and higher requirements for environmental quality, the amount of domestic waste is increasing, and its collection, transshipment, treatment and resource utilization are also more and more highly valued by governments at all levels and scientific and technological workers. [0003] There are many different combined processes for domestic waste disposal. The main early disposal technologies were composting, natural stockpiling, and landfill. However, with the emphasis on soil environment quality and agricultural food safety, municipal solid waste composting has gradually been eliminated due to the presence of toxic and harmful substan...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the current outstanding problems in garbage disposal, the present invention discloses a box-shaped push-type household garbage continuous aerobic fermentation system and its application method, aiming to use the underground space in the city to promote the domestic garbage in the sub-blocks. Sorting after rapid fermentation and decomposing, the sorted plastics are recycled, and the humus soil is used as urban landscaping nutrient soil, so as to solve the problem of garbage siege and promote the development of circular economy

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