Stirring paddle reinforcing frame 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, CHEN LIANYI
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2023
• Subjects: CHEMISTRY; METALLURGY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a stirring paddle reinforcing frame of a vertical livestock and poultry manure aerobic fermentation tank. Four triangular rib plates are welded on a blade bottom plate, a blade support arm is welded at the upper end of the blade bottom plate, the triangular rib plates and the blade support arm form an angle of 90 degrees, stainless steel bent angle steel is welded at the upper end of the blade support arm, grooves are formed in the triangular rib plates, and reinforcing transverse ribs are inserted into the grooves and welded to form a reinforcing frame. The stainless steel cover plate plug is welded to the end of the blade bottom plate and blocks a port of the stirring blade, and the stainless steel angle steel plug is welded to the end of the blade bottom plate and blocks a port of the stainless steel bent angle steel. Due to the adoption of the stirring paddle reinforcing frame of the aerobic fermentation tank, the integrity of the stirring paddle is enhanced, and the risk of br