Biogas production system

Abstract

The invention discloses a biogas production system, which comprises a domestic garbage screening box, a dustbin transfer trolley, a garbage crushing device, a straw dry anaerobic fermentation device,a biogas storage device, a biogas biodesulfurization device, a biogas pressurization treatment device, a biogas purification device and a biogas refilling tank. The biogas production system has the beneficial effects of: simple structure, high fermentation efficiency, easy assembly and simple operation, the domestic garbage screening box performs classification treatment on garbage, the dustbin transfer trolley transfers garbage to a garbage station, the garbage crushing device crushes garbage, the crushed garbage is poured into the straw dry anaerobic fermentation device for fermentation, thefermented biogas is introduced into the biogas storage device for collection, the collected biogas is subjected to desulfurization and dehydration by the biogas biodesulfurization device, the desulfurized and dehydrated biogas is introduced into the biogas pressurization treatment device for pressurization, the pressurized biogas is purified by the biogas purification device, and the purified biogas is input into the biogas refilling tank.

Description

technical field [0001] The invention relates to the technical field of biogas production from garbage, in particular to a biogas production system. Background technique [0002] Biogas, as the name implies, is the gas in swampy wetlands. People often see that in swamps, sewers or cesspools, there are bubbles coming out. If we strike a match, it can be ignited. This is the naturally occurring methane. From the perspective of scientific definition, biogas is a kind of combustible gas produced by the fermentation of microorganisms under the isolation of air (reducing conditions) and the appropriate temperature and pH value of various organic substances. [0003] The currently used reaction system for producing biogas from garbage has complex structure, low fermentation efficiency, cumbersome operation, and inconvenient assembly, resulting in low production efficiency. Contents of the invention [0004] The purpose of the present invention is to provide a biogas production s...

AI Technical Summary

Problems solved by technology

[0003] The reaction system for making biogas from garbage currently used has a complex structure, low fermentation efficiency, cumbersome operation, and inconvenient assembly, resulting in low production efficiency

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