Ventilation device of closed horizontal aerobic fermentation tank

• Main Authors: WANG JINCAI, DING GUOREN, LIU WEI, ZHANG GONGMIN, MA MEIZHEN, CHEN GUANGHUI, ZHANG YUANRUO, FENG JIANZHONG, WANG CAIHUI, HE HUIQIN, CHEN TIEJIAN, HAO TIEQUN, FENG YUEDONG, WANG TIELIANG, AI YONGLI, CHEN JINFENG, LI FUZHOU, WANG JINCHAO, QIN YAOTANG, SHI SONGXIA, LIANG SONGCHEN
• Format: Patent
• Language: Chinese; English
• Published: 26.02.2014
• 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 ventilation device of a closed horizontal aerobic fermentation tank. The ventilation device comprises a fixed air pipe and a rotary air pipe, wherein the fixed air pipe is coaxially connected with the rotary air pipe by a flexible connection structure in a rotary manner...