Waste heat storage device for alcohol amine reaction kettle

The utility model relates to the technical field of energy storage and recovery, and discloses a waste heat storage device for an alcohol amine reaction kettle, which comprises a base, a motor is fixedly connected in the base, the output end of the motor is fixedly connected with a two-way screw rod, two sides of the outer part of the two-way screw rod are in threaded connection with thread bushings, and the two sides of the two-way screw rod are in threaded connection with the thread bushings. A sliding groove is formed in the inner bottom of the base, sliding blocks are fixedly connected to the bottoms of the two threaded sleeves, the sliding blocks are slidably connected into the sliding groove, and one end of a fixing rod is fixedly connected to the upper portion of each threaded sleeve. According to the reaction kettle, the first heat conducting plate and the second heat conducting plate can absorb heat emitted by the side wall of the reaction kettle to heat cold water in the water storage tank, so that