| abstract |
The invention discloses a medroxyprogesterone acetate production device, which includes a reaction kettle, a water analysis kettle, a centrifuge, a concentration kettle, a decolorization kettle, and drying equipment. The drying equipment includes an outer cylinder, a drying cylinder, and an inner cylinder; the outer cylinder There is a motor on the bottom surface, and exhaust fan blades, cylindrical impellers, and vortex impellers are arranged on the rotating shaft of the motor; the exhaust fan blades are arranged between the drying cylinder and the bottom surface of the outer cylinder; the cylindrical impeller is arranged between the drying cylinder and the inner cylinder The vortex impeller is set at the bottom of the inner cylinder; the top surface of the inner cylinder is equipped with an infrared heating tube; the upper end of the interlayer cavity of the outer cylinder is equipped with an air purification ring; A screw rod is connected to the drive motor; a cover plate is arranged on the screw rod; a suspender is arranged at the lower end of the cover plate, and positioning blocks for supporting the pallet are evenly arranged on the suspender rod; the pallet is horizontally arranged between the suspender rods. The invention can reduce the preparation time of the intermediate product in the production process of the medroxyprogesterone acetate, and realize the fast and high-quality production of the medroxyprogesterone acetate. |