Movable saddle for incinerator in chemical raw material production

The invention relates to a movable saddle for an incinerator in chemical raw material production. The movable saddle comprises a base plate, wherein an incinerator shell pass is fixedly arranged abovethe base plate through welding; a web and rib plates are arranged under the base plate; a bottom plate is arranged under the web and the rib plates; the base plate, the web, the rib plates and the bottom plate are fixed through welding; U-shaped holes are fixedly formed in two ends of the bottom plate; a foundation is arranged under the bottom plate; and bolts are fixedly arranged in the foundation, and penetrate through the U-shaped holes in the bottom plate so as to be connected with nuts. The movable saddle for the incinerator in chemical raw material production provided by the invention has the beneficial effects that through arranging the U-shaped holes, the stability of a support is ensured; meanwhile, the support can move in a small range along with an incinerator body when the incinerator body is heated so as to be radially extended, so that the stress concentration is eliminated, and the service life of equipment is prolonged; and the movable saddle is simpler in structure, higher in practicability and suitable to be popularized and used.