Vacuum dryer for bactericide production

The invention is applicable to the technical field of vacuum drying, and provides a vacuum dryer for bactericide production, which comprises a main body assembly, a driving assembly arranged in the main body assembly in a penetrating manner, a sampling assembly arranged on the side wall of the main body assembly in a penetrating manner, and a filtering assembly arranged on one side of the main body assembly, the device solves the problems that the drying time of an existing drying machine needs to be within a certain range, when materials are discharged to the bottom of a tank body, the materials need to be discharged and added again under the condition that drying is not completed, and the functionality of the disc type drying machine is greatly reduced. Under the condition that the turning assembly keeps normal turning efficiency, the stroke of the materials is increased, the drying effect of the materials is further improved, by changing the angle of the rake plate, the materials are turned reversely, the