Hg Series Rotary-drum Dryer

These HG Series Rotary-Drum Dryer is an internal heating conducting-rotating continuous drying equipment. Heat transfer to the cylinder through the pipe wall, and then to the wall material film. Evaporation of water, so that the dry material, dried, and then scraping with the blade on the cylinder surface of the material film.

Structure form
Can be divided into two types: single-cylinder, twin-dry, or under the operating pressure can be divided into pressure and vacuum.

Features
High thermal efficiency dryer cylinder heat transfer and heat transfer principle is to maintain the same direction in the whole circle, the walls all the heat can be used for the evaporation of wet material, the efficiency of the cylinder can reach 70-80%;
Dryer can be adjusted according to various factors. Thin films, the heating medium temperature, speed, drums. Under the dryer can change the speed, because these factors have no relationship to each other, drying operation to bring great convenience makes it suitable for dry variety of materials and production, to meet different requirements;
Drying time is short, dry period of the material is generally I0 ~ 300 seconds. It is suitable for heat-sensitive materials;
Rapid drying rate. As the cylinder wall is very thin film coating materials, the normal thickness of 0.3 to 1.5 mm. Coupled heat and mass transfer in the same direction. Strength of thin-film evaporation on the surface can be 20-70 kg.