The jacketed pot can be divided into tiltable jacketed pot and vertical jacketed pot according to the form. The tilted jacketed pot can be used to adjust the angle of the pot body by using the handwheel on the bracket after the material is cooked, so that the material in the pot can be dumped at the specified location. inside the container. The vertical jacketed pot is more suitable for the cooking of liquid materials. The bottom of the jacketed pot can be equipped with a flange discharge port, and the material can be directly discharged after cooking, which is convenient for operation.