4, 6-dichloropyrimidine synthesis reaction kettle with thermal insulation structure

The utility model discloses a 4, 6-dichloropyrimidine synthetic reaction kettle with a thermal insulation structure, which relates to the technical field of reaction kettles, and comprises a base, support frames are welded on two sides of the top of the base, the top ends of the support frames are connected with a reaction kettle body, a second thermal insulation cover is arranged below the outer part of the reaction kettle body, and the second thermal insulation cover is connected with the reaction kettle body. Third fixing plates are welded to the upper portions of the two sides of the outer portion of the second heat preservation cover, screws are installed in the third fixing plates, and the third fixing plates are connected with second fixing plates through the screws. According to the reaction kettle, the first fixing plate and the second fixing plate are fixed through the screws, the first heat preservation cover and the second heat preservation cover can be connected together, heat preservation is con