Membrane shaft supporting swing arm lifting device

• Main Authors: SUN JIANRONG, YU ZHECHENG, XU CHANG, YU WEIMIN
• Format: Patent
• Language: Chinese; English
• Published: 29.04.2022
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; CONVEYING; ENZYMOLOGY; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PACKING; PERFORMING OPERATIONS; SPIRITS; STORING; TRANSPORTING; VINEGAR; WINE

The utility model belongs to the technical field of sludge aerobic fermentation application, and particularly discloses a membrane shaft supporting swing arm lifting device which comprises a cross beam, a Y-shaped fixing frame, a Y-shaped fixing frame connecting plate, a U-shaped positioning part, an air cylinder connecting seat, an air cylinder, an air cylinder fixing seat, an auxiliary cross beam, a membrane shaft connecting plate and the like. The film shaft supporting swing arm lifting device has the beneficial effects that the structural design is reasonable, adaptive ascending/descending control can be carried out on a film shaft for film covering/film collecting during use, accurate and reliable film covering/film collecting operation and height control on an evaporation film are completed, the evaporation film is ensured to cover a low wall of a fermentation tank, and the production efficiency is improved. A closed fermentation environment is effectively provided and the practicability is high. 本实用新型属