Biogas tank

• Main Author: WEN YUYOU
• Format: Patent
• Language: English
• Published: 22.04.2015
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VINEGAR; WINE

The utility model discloses a biogas tank comprising a main tank body, a liquid sealing tank, an exhaust pipe, an air pressure regulating chamber, a liquid discharging pipe, a cracking cone and a cracking grating, wherein the main tank body is respectively communicated with the liquid sealing tank and the air pressure regulating chamber, the liquid sealing tank is arranged at the top of the main tank body, and a flow guide hole and a discharging hole are formed in the main tank body; the exhaust pipe is arranged at the junction of the liquid sealing tank and the main tank body and is communicated with the main tank body; an overflow hole is formed in the air pressure regulating chamber; the liquid discharging pipe is arranged at the junction of the liquid sealing tank and the main tank body and is communicated with the main tank body; the liquid discharging pipe is sleeved by the cracking cone, and the cracking cone is accommodated in the main tank body; and the cracking grating is arranged in the main tank body. Due to the arrangement of the main tank body, the liquid sealing tank, the exhaust pipe, the air pressure regulating chamber, the liquid discharging pipe, the cracking cone and the cracking grating, the biogas tank is compact and simple in structure and capable of avoiding a crusting phenomenon; and meanwhile, the biogas tank is relatively high in anaerobic fermentation efficiency and biogas yield.