一种丁基橡胶聚合反应器,包括筒体(4),筒体的上端连接有上管箱(9),下端连接有下管箱(1),筒体的中心安装有中心筒(7),其特征是所述的中心筒中安装有螺旋导流板(5),中心筒的上端连接有上导流锥(8),下端连接有下导流锥(2);所述的下管 A butyl rubber polymerization reactor comprises a cylinder body (4), an upper pipe box (9) is connected on the upper end of the cylinder body, a lower pipe box (1) is connected on the lower end, a central cylinder (7) is mounted on the center of the cylinder body, , Characterized in that a spiral guide plate (5) is installed in the central cylinder, the upper guide cone (8) is connected to the upper end of the central cylinder, and the lower guide cone (2) is connected to the lower end; the lower pipe