Combined reaction kettle

The utility model discloses a combined reaction kettle. The combined reaction kettle comprises a top cover, a bottom cover and at least two annular connecting shells, the annular connecting shells are located between the top cover and the bottom cover, and the top cover, all the annular connecting shells and the bottom cover are sequentially embedded and define a containing cavity. According to the combined reaction kettle provided by the utility model, reaction kettles with different capacities can be obtained by increasing or reducing the number of the annular connecting shells, so that the production requirements of various compounds are met. 本实用新型公开了一种组合式反应釜，包括顶盖、底盖及至少两个环形连接壳。所述环形连接壳位于所述顶盖与所述底盖之间，所述顶盖、所有的所述环形连接壳及所述底盖依次嵌装并围合形成容纳腔。本实用新型提供的组合式反应釜，能够通过增加或者减少环形连接壳的数量，可以得到不同容量大小的反应釜，从而满足多种化合物的生产需求。