Heating and stirring device

The utility model discloses a heating and stirring device which comprises a kettle body, a plurality of turbulent flow blocks are arranged on the inner wall of the kettle body, each turbulent flow block is provided with a turbulent flow surface and a back surface, and the turbulent flow surfaces face the central axis of the kettle body; the heating structure wraps the periphery of the kettle body; the stirring assembly is provided with a stirring direction, and the turbulent flow surface is arranged on the rear side, in the stirring direction, of the back surface. According to the technical scheme, the turbulent flow surface can guide a solution in the kettle body, and when the solution close to the outer side of the kettle body is driven by the stirring device, the solution moves along the turbulent flow surface and gradually moves towards the central axis of the kettle body, so that the solution close to the outer side of the kettle body more easily flows to the middle of the kettle body in the stirring pro