Production device and process of anhydrous free aldehyde removal efficient environment-friendly rongalite

The invention discloses a production device and process of anhydrous free aldehyde removal efficient environment-friendly rongalite, comprising: a mixing barrel, the top and bottom of which are respectively provided with a feed port and a discharge port; the moving plate is slidably mounted on the outer surface of the mixing barrel, and a connecting plate is rotatably mounted at the top of the moving plate; the lifting assembly is mounted on the mixing barrel and is used for driving the moving plate to ascend and descend. Raw materials are directly poured into the storage box, the lifting assembly is used for driving the moving plate to ascend and descend, so that the storage box on the connecting plate can be driven to ascend and descend, then the electric push rod is started to drive the sealing plate to rotate to open the opening, and the raw materials flow into the mixing barrel; the operation avoids the trouble that the raw materials are carried to a feeding hole in the top of the mixing barrel to be dum