Energy-saving type spray condensation drying device for producing compound sweetening agent

The utility model relates to the technical field of sweetener production, in particular to an energy-saving spray condensation drying device for producing a composite sweetener, which comprises a condensation drying tower, a trough fixedly connected to the center of the top of the condensation drying tower, a feeding pipe fixedly communicated to the center of the bottom of the trough, and an electric valve mounted on the surface of the feeding pipe. A heating groove is fixedly connected to the center of the top of the inner wall of the condensation drying tower, a treatment box is fixedly connected to the center of the top of the right side of the condensation drying tower, a first air conveying fan is installed at the position, close to the center of the bottom, of the right side of the treatment box, and a first air filter is installed on the right side of an air inlet of the first air conveying fan; according to the energy-saving and environment-friendly hot gas treatment device, hot gas can be circulated