Quantitative catalyst adding reaction kettle for oxidizing 3-pyridylaldehyde

The utility model relates to the technical field of reaction kettles, in particular to a quantitative catalyst adding reaction kettle for oxidizing 3-pyridylaldehyde, which comprises a reaction kettle body, a support frame is arranged on the outer surface of the reaction kettle body, a control panel is arranged on the outer surface of the support frame, a material conveying barrel is arranged on the left side surface of the reaction kettle body, and the material conveying barrel is arranged on the right side surface of the reaction kettle body. A connecting cylinder is arranged at the top end of the conveying cylinder; and the connecting base is installed on the top face of the connecting cylinder, a supporting plate is fixedly connected to the surface of the right side of the connecting base, a weighing table is arranged on the top face of the supporting plate, and a feeding cylinder is arranged on the top face of the weighing table. According to the reaction kettle disclosed by the utility model, a catalyst