Reaction kettle for pigment additive production

The utility model discloses a reaction kettle for producing pigment auxiliaries, which belongs to the technical field of stirring reaction kettles and comprises a main body, a support frame is fixedly connected to the bottom of the main body, a motor is arranged at the bottom of the main body, an auxiliary stirring device is arranged in the main body, and a protective device is arranged at the top of the main body. The protection device comprises an auxiliary ring, a storage groove is formed in the outer surface of the auxiliary ring, and five five-part plates are rotationally connected to the inner wall of the storage groove. According to the stirring reaction kettle, by arranging the five-division plates, under the action of the first gear and the second gear, the five-division plates can be combined into a complete circular baffle under the pushing of the connecting rod, and the circular baffle covers the main body; the problem that the working environment is influenced by pungent smell emitted by the pigm