Small biogas fermentation device with built-in water pressure chamber

• Main Authors: ZHENG DEHUA, CUI YANRU, SUN HAOXIANG, ZHANG DONGGANG
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; VINEGAR; WINE

The utility model discloses a small biogas fermentation device with a built-in water pressure chamber. The small biogas fermentation device comprises a feed pipe, a biogas digester, an external water pressure chamber, an overflow pipe, a biogas slurry storage tank, a built-in water pressure chamber, a buffer pipe and the like, the feeding pipe is communicated with the feeding tank and the methane tank; the built-in water pressure chamber is mounted in the biogas digester; the buffer pipe is positioned at the lower part of the built-in hydraulic chamber and communicates the built-in hydraulic chamber with the biogas digester The buffer pipe is provided with a solid interception device, and the fermentation material liquid floats up and down in the buffer pipe; the external water pressure chamber is arranged above the biogas digester; a liquid outlet of the internal water pressure chamber is communicated with the external water pressure chamber, and the overflow pipe is communicated with the external water pres