Vacuum low - temperature liquid continuous dryer

The vacuum low - temperature liquid continuous dryer is a kind of vacuum drying equipment with continuous feeding and continuous discharging. The liquid raw materials are transported into the dryer through the feeding pump, evenly distributed on the conveyor belt through the distributing device, and the boiling point temperature of the materials is lowered through high - vacuum, and the moisture of the liquid raw materials is directly sublimated into gas. The conveyor belt rotates evenly on the heating plate, and the heat source in the heating plate can be heated by steam, hot water or electricity. Through the rotation of the conveyor belt, the evaporation, drying and cooling of the materials are carried out from the front end to the rear end, and the temperature changes from high to low. The temperature can be adjusted according to the material properties, and the dried powder can be automatically packaged or used for subsequent processes with the vacuum crushing device to achieve products with different particle sizes

EQUIPMENT ADVANTAGES

• Achieve continuous feeding and continuous discharging under vacuum conditions.
• Full - set process automation, piping, and continuity.
• Complete drying, pulverization, and granulation processes under vacuum conditions.
• Heat - sensitive materials remain unchanged and free from contamination.
• Can handle various high - viscosity and difficult - to - dry liquids and slurry materials.
• Operating cost is 1/3 of that of vacuum ovens and spray drying, and 1/6 of that of freeze - drying.
• Only two operators are needed at most, greatly reducing labor costs.
• Drying temperature can be adjusted according to material and process requirements (30 - 300°C).
• Start continuous powder discharge in 30 - 60 minutes, with a powder output rate of 99%.
• Equipped with an online automatic cleaning system, meeting GMP requirements.