产Product introduction: the thermal medium flows through Qi shaped hollow blades arranged on it through the hollow shaft, and exchanges heat and mass with materials through conduction, so as to achieve drying operation. The medium can be steam or liquid, such as hot water, heat transfer oil, etc. Qi blade heat transfer surface has self-cleaning function. The relative movement between the material particles and the Qi shaped surface produces a washing effect, which can wash away the attached materials on the Qi shaped surface and keep a clean heat transfer surface during operation. The shell of the paddle dryer is W-shaped, and two to four hollow mixing shafts are generally arranged in the shell. The shell is provided with a sealing end and an upper cover to prevent the leakage of material dust and collect material solvent vapor. A baffle is set at the discharge port to ensure the height of the material level, so that the heat transfer surface can be covered by materials and give full play to its role. The heat medium flows through the shell jacket and the hollow mixing shaft through the rotary joint. The hollow mixing shaft has different internal structures according to the type of heat medium to ensure the heat transfer effect.

  Applicable materials: it is suitable for processing all kinds of paste, granular powder and other materials with good thermal stability. It can also dry heat sensitive materials and recover solvents in the drying process under special conditions. Typical dry materials include: soy sauce residue, bone based feed, wine trough, food leftovers, apple residue, orange peel, soybean meal, chicken bone feed, fish meal, biological residue mud, starch, cocoa bean, corn grain, salt, modified starch, medicine, carbon black, calcium carbonate, gypsum, clay, etc.