Novel solar biogas tank

Abstract

A novel solar biogas tank belongs to a methane generator technology field. The aim is to provide a novel solar biogas tank having a good sealing performance, a rapid fermentation, a great yield, a simple structure and a convenient operation and usage. The technology scheme is that the tank body is globosity formed by connecting an upper and lower hemispheres (3, 6) through a flange (5); two sides of the lower hemisphere centre point exterior of the tank are provided with an axis orchid (7) matching with a sliding bearing (10) arranged on an axis seat (8) movably. The tank not only has good air tightness non water penetration, and is air-tight, corrosion resistant and anti-aging, also the spherical tank is in a swinging status with the action of the natural wind force, such that the fermentation liquor inside the spherical tank may be agitated and fermented sufficiently; at the same time, the solar light thermal is capable of being transformed and radiated into the spherical tank, thus the fermentation liquor obtains a higher biogas fermentation temperature, and a larger yield of biogas is obtained in a short time without manually stirring or other stirring mechanism.

Description

technical field [0001] The invention relates to a novel solar biogas tank, which belongs to the technical field of biogas generators. Background technique [0002] As we all know, biogas is a combustible gas produced by biological fermentation and gasification, and it is a renewable new energy source. As a kind of clean energy, my country regards the development of rural biogas as an important measure to achieve sustainable rural development, improve the living environment in rural areas and increase agricultural efficiency. The suitable temperature for producing biogas is between 10°C and 60°C. Generally speaking, between this temperature, the higher the temperature, the greater the biogas production, and if it is lower or higher than this temperature, the biogas fermentation will not work well. In the past, biogas was obtained by building concrete biogas digesters underground. However, the construction period of concrete biogas digesters underground is long, the quality...

AI Technical Summary

Problems solved by technology

Although it better solves the shortcomings of underground biogas digesters, because the biogas tank is fixed on the ground, the surface of the fermentation solution in the tank is easy to form a ginseng film due to the accumulation of biomass impurities. The membrane blocks the discharge of biogas, making it necessary to perform multiple stirring processes during use, which is inconvenient in operation and use

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