The following is an introduction to the structure, working principle, operating procedures, common faults and solutions of the double cone rotary vacuum dryer. Structure of the double cone rotary vacuum dryer The double cone rotary vacuum dryer is a drying equipment that integrates mixing and vacuum drying. The double cone rotary vacuum dryer system is mainly composed of a double cone rotary vacuum dryer, a condenser, a vacuum system, a heating system, a cooling system, an electronic control system, etc.