Automatic energy-saving heating device for biogas digester

• Main Authors: GU HUA, HU YALING, XUE NA
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2016
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; VINEGAR; WINE

The invention discloses an automatic energy-saving heating device for a biogas digester. The device comprises a biogas digester main body, a heat-preservation layer, a support rod, an electric heating tube, a main control element, a solar panel, a ceiling, a temperature sensor, an exhaust pipe, an exhaust valve, a pressure sensor, a prompting lamp and a feed opening, wherein the biogas digester main body is of a cylindrical structure; the heat-preservation layer is arranged on the periphery of the biogas digester main body; the ceiling is arranged at the top end of the biogas digester main body; the exhaust pipe is arranged in the center of the ceiling, and is provided with the pressure sensor and the exhaust valve; the temperature sensor is arranged on the inner side of the ceiling; the prompting lamp is arranged on the outer side of the ceiling; the feed opening is formed in a sidewall of the biogas digester main body. The device has the beneficial effects that the main control element is arranged, so that