Rapid mobile biogas production and collection system

Abstract

The invention relates to the technical field of biogas utilization, in particular to a rapid mobile biogas production and collection system. In the conventional biogas application, most of biogas digesters have fixed structures, biogas production is limited by conditions and biogas cannot be stored. Moreover, a large quantity of livestock manure and waste generated in places such as farms and the like cannot be treated on the spot and utilized, and seriously pollute environment. The system comprises an air compressor, a pressure-limiting valve, a pressure gauge, a fermentation tank, a heating cover, a collection tank and a biogas storage tank, wherein the heating cover covers outside the whole fermentation tank; and biogas generated by the fermentation tank is collected by the collection tank and is loaded into the biogas storage tank to be stored. In the system, solar energy is utilized to heat a fermentation barrel, the fermentation period is shortened, the mobile design which is suitable for transportation ensures that the system can be transported to the places such as the farms to efficiently treat the livestock manure of the farms, and the problem that the use of the biogas digesters with the fixed structures is limited in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of biogas utilization, in particular to a mobile rapid production and collection system for biogas. Background technique [0002] Biogas is a combustible gas produced by decomposing metamorphic substances, feces and other biomass as raw materials at a suitable temperature. As a fixed structure in the biogas fermentation room, Jianchi has a large volume, cannot be moved after completion, and is not easy to maintain. Its use is limited by factors such as region, environment, and temperature. For example, when the ambient temperature is low, the biogas output decreases and the air pressure Unstable, or even stop fermentation, cannot supply gas continuously, and cannot be stored. However, farms, pastures and other places produce a large amount of livestock manure and waste every day, which can only be piled up or transported to garbage dumps for disposal. The energy in these wastes cannot be fully utilized on t...

AI Technical Summary

Problems solved by technology

[0005] The invention has the advantages of simple and practical structure, using sunlight to heat the fermenter, short fermentation period, high gas production efficiency, and large processing capacity; the mobile structure design is convenient for transportation, and the biogas can be collected and stored. In the technology, the biogas fermentation time is long, the gas production rate is low, and the problems of livestock manure treatment in farms and other places

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