Double-layer heat preservation tank body of vertical livestock and poultry manure aerobic fermentation tank

• Main Authors: HU SHAOWEI, HU WENWEI, LI LIN, NIU XIUYANG, HU LONGHAI, ZHU AIGUO, SUN ZHONGHUA
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• Subjects: CHEMISTRY; FERTILISERS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

The utility model discloses a double-layer heat preservation tank body of a vertical livestock and poultry manure aerobic fermentation tank. A heat preservation layer supporting plate (6) and a supporting column (8) are welded to the two ends of a carbon steel middle-layer heat preservation plate (3...