Spiral conveyor for water-soluble fertilizer production

The utility model provides a screw conveyer for water-soluble fertilizer production, which comprises a bottom support frame, a hinge base is fixedly mounted at one end of the bottom support frame, a hinge base is arranged on the hinge base, a support plate can rotate and move around a shaft in the middle of the hinge base, and a screw conveying shell is mounted on the support plate. A supporting shell is fixedly installed on the upper portion of the ladder assembly, a stirring shaft is arranged on the side wall of the supporting shell in a penetrating mode, a gear located on the inner side wall of the supporting shell is fixedly installed at one end of the stirring shaft, racks are arranged at the upper end and the lower end of the supporting shell in a penetrating mode, and the tops of the racks are hinged to the spiral conveying shell; and a fixing assembly is also mounted on the ladder frame. According to the spiral conveyor for water-soluble fertilizer production, different gradients of the spiral conveyi