Reaction kettle for producing lovastatin bulk drugs

• Main Authors: ZHENG ZHAOXIA, TANG MAOFENG, WANG YUHONG
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2014
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model relates to chemical equipment and particularly relates to a reaction kettle for producing lovastatin bulk drugs. The reaction kettle comprises a barrel body, motors arranged outside the top of the barrel body and stirring shafts arranged in the barrel body, wherein the motors are in driving connection with the stirring shafts. The reaction kettle further comprises four sets of stirring blades arranged on each stirring shaft, wherein the first set of the stirring blade, the second set of the stirring blade and the third set of the stirring blade are adaptively connected with each stirring shaft by a shaft sleeve; the fourth set of the stirring blade is in half connection with each stirring shaft. T; the first set of the stirring blade, the second set of the stirring blade and the third set of the stirring blade are fixedly connected with each shaft sleeve; an outer spline on a shaft sleeve inner hole is adaptively connected with an inner spline on each stirring shaft. The reaction kettle for