Our brewers' yeast dryer product take advantage of heat conduction between hot steam and wet materials, realizing the indirect drying process. The core system is consist of dryer, rack, drive system, scraper device, limiting device, scraping device, feeding device and gas circuit system, which is also equipped with electric control device and exhaust hood. The design of heat conduction could largely reduce the heat loss from heat media, raising the heat efficiency and lowering the energy cost. Meanwhile, our product also have the advantage of space saving, user-friendly operation, corrosion prevention and non-pollution.
  Impact factors
  1. steam pressure(0.1-0.4Mpa) & media temperature
  2. rotation rate(4~10r/min)
  3. layer thickness of materials attached on the surface of dryer
  4. wet materials property(such as solid content, liquidity and temperature, etc.

  The drum is a hollow metal cylinder whose surface is deeply processed to be clean and polished. The drum rotates to the axial under drive devices (gear drive) in an adjustable rate. Slurry is preheated to 50℃ in preheating tank and then delivered to feeding chute through pump. Drum is immersed about 60-80mm. The external surface of rotating drum is coated with a layer of uniform slurry and pumped in the hot steam under 0.15-0.3Mpa. The slurry is heated on the external surface, where moisture is taken away by draught fan. With a single circle, the wet materials can be dried completely. Knot material in the external surface is swept off by scraper and fall on outlet for collection.