The utility model relates to the technical field of freeze-
drying devices, in particular to an efficient freeze-
drying device for coffee
powder, which comprises a freeze-
drying equipment body, a controller and a
silica gel plug, a driving component is fixedly connected to the inner side of the freeze-drying equipment body, one end of the driving component is fixedly connected with a freeze-drying frame component, and the driving component comprises a
servo motor. The
tail end of a main shaft of the
servo motor is fixedly connected with an extension fixing column, the outer side of the extension fixing column is fixedly connected with a fixing disc, the rear end of the fixing disc is fixedly connected with an extension frame, the freeze-drying frame
assembly comprises a containing
barrel, the outer side of the containing
barrel is fixedly connected with a lug base, the lug base is fixed to a blocking frame through a fixing bolt, and the front end of the containing
barrel is fixedly connected with a disc frame; according to the coffee
powder freeze-drying device, uniform distribution and rapid sublimation of coffee liquid in the freeze-drying process are achieved, and the freeze-drying uniformity and quality of coffee
powder are remarkably improved.