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DZLG series screw belt vacuum dryer is a new generation of vacuum drying and mixing equipment developed by our factory after digesting and absorbing similar products from abroad, which is a combination of drying, crushing, vacuum decompression and powder mixing, consisting of motor, reducer, frame, mechanical seal, filter, screw belt agitator, cone cylinder with jacket heating and discharge valve, etc. It can realize the whole process as closed continuous operation, and its drying efficiency is 3~5 times of the same specification SZG series double cone rotary vacuum dryer, mainly used in pharmaceutical, chemical, pesticide, food and other industries for powder drying.
The material enters the drying cavity and is heated by the jacket and the stirring ribbon. The material is stirred by the ribbon in an orderly manner, turned over, lifted and dropped, so that the material is constantly in contact with the wall of the heating cavity for forced heat exchange and the heated and volatile solvent is pumped away under vacuum, thus achieving the purpose of rapid drying.