Paddle for stirring sulfuric acid and hydrocarbon mixture and stirrer

The utility model discloses a paddle for stirring a mixture of sulfuric acid and hydrocarbons and a stirrer. The stability of structural connection between the paddle and a hub can be improved. The paddle for stirring the sulfuric acid and hydrocarbon mixture comprises a paddle body, a hub and a supporting body, the paddle body is located on the outer side of the hub and fixedly connected with the hub, the paddle body is obliquely arranged relative to the axial direction of the hub, and the paddle body is used for rotating along with the hub so as to stir a mixture of sulfuric acid and hydrocarbons; the supporting body is located at the connecting position of the propeller body and the hub and fixedly connected with the propeller body and the hub, and the supporting body is used for supporting and fixing the propeller body on the hub. 本申请公开了一种用于搅拌硫酸和烃类混合物的桨叶以及搅拌器，能够提高浆叶和轮毂之间的结构连接稳定性。本申请中的用于搅拌硫酸和烃类混合物的桨叶包括：桨体、轮毂以及支撑体；所述桨体位于所述轮毂外侧，与所述轮毂固定连接，所述桨体相对于所述轮毂的轴向倾斜设置，所述桨体用于随所述轮毂旋转从而搅拌硫酸和烃类混合物；所述支撑体位于所述桨体与所述轮毂的连接处，与所述桨体