Continuous acidolysis reaction device for titanium dioxide production

The continuous acidolysis reaction device comprises a box body, supporting rods are fixedly connected to the positions, close to the left side and the right side, of the bottom of the box body, a discharging pipe is arranged at the bottom of the box body, the top end of the discharging pipe penetrates through the bottom of the box body, and discharging openings are formed in the positions, close to the bottom, of the left side and the right side of the box body. Movable doors are movably connected to the positions, located at the discharging opening, of the left side and the right side of the box body through hinges, a motor, a rotating shaft, a sliding block and a sliding groove are matched to drive a vertical pipe to rotate, so that a stirring rod is driven to rotate to stir materials, and through cooperation of a fixing block, a vertical rod, a rotating disc and a first spring, the vertical pipe drives the stirring rod to move upwards in a reciprocating mode; therefore, stirring is uniform, and the stirrin