The scraper drum dryer is a single cylinder dryer that is used for various slurry drying applications, especially for recovering waste yeasts for breweries. This series of drying machine is suitable for breweries with an annual scale of 30,000 to 100,000 tons of beer. The drying equipment is also designed for other food, chemical and medicine applications.
This type of drying unit, heats the material and evaporates the moisture by indirect heating from a steam source. Its dryer cylinder rotates slurry that has been preheated and is then pumps the slurry to the leaching material tank at the lower part of the cylinder. The drying cylinder submerges about 60-80mm into the slurry and coats itself uniformly in slurry. The heat within the chamber then evaporates the moisture in the slurry and the solid residue is scraped off for collection.
Parameter Spec. | Φ800×1600 | Φ1000×2000 | Φ1200×2000 | Φ1400×2400 | Φ1600×2400 |
Heating Source Pressure(MPa) | ≤0.6 | ||||
Main Motor Power (kw) | 3 | 4 | 4 | 5.5 | 7.5 |
Heating Transmission Area(m2) | 4 | 6.2 | 7.5 | 10.5 | 12 |
Speed of the roller (rpm) | 0.5~5 | ||||
Heating Source | Steam and Conducting oil | ||||
Feeding method | top or bottom |