After our Paraguay customer inspection,they order drum dryer today delivery,for our this drum dryer,the heating source use steam,and this Drum dryer is a kind of rotating continuous drying equipment with internal heating conducting-style. Certain thickness of materials film a ttach to the drum from material liquid vessel under the drum. Heat is transferred to the internal wall of the cylinder through pipes and then to the external wall and to materials film, to evaporate the moisture in materials film so as to dry materials. Dried products are then scraped of f by the blade fitted on the surface of the cylinder , fall down to thespiral conveyor under the blade, and are conveyed, collected and packed.