Three Cylinder Dryer

Inquiry Overview | Technical Parameters | Advantages | Features | Working principle | Application | Inquiry

Three cylinder dryer is composed of three concentric cylinders of different diameters in accordance with certain mathematical relationship and structural form, embedded in each phase. It can dry various of materials.



Model (mm)Inclination (%)Rotate speed (r/min)Air inlet temperature (° C)Power (kw)Production  capacity(t/h)Weight (t)
Φ 600x60003-53-8≤ 70030.5-1.52.9
Φ 800x80003-53-8≤ 70040.8-2.03.5
Φ 800x100003-53-8≤ 70040.8-2.54.5
Φ 1000x100003-53-8≤ 7005.51.0-3.55.6
Φ 1200x100003-53-8≤ 7007.51.8-514.5
Φ 1200x120003-53-8≤ 700112-614.8
Φ 1500x120003-52-6≤ 800153.5-917.8
Φ 1800x120003-52-6≤ 800185-1225
Φ 2200x120003-51.5-6≤ 80018.56-1533
Φ 2200x180003-51.5-6≤ 8002210-1853.8
Φ 2200x200003-51.5-6≤ 8003012-2056
Φ 2400x200003-51.5-5≤ 8003718-3060
Φ 3000x200003-51.5-5≤ 8005525-3578
Φ 3000x250003-51.5-5≤ 8007532-40104.9


  • Save floor space of the three cylinder dryer machine;
  • Lower cost than normal dryer;
  • The temperature of the final product is low, the life of dust collector is long;
  • The material of this dryer is alloy steel, more wear-resistant and longer life than normal dryer;
  • It is the best machine on drying silica sand and other sand shape material;
  • Because the temperature of the final product is low, so the final product can be packed directly and continuously;
  • The fuel can be coal, oil, gas and so on;
  • It can be adjusted the humidity very easy.



  • With high technical content, cylinder self insulation, thermal efficiency is as high as 80% (single cylinder dryer is only 35 percent), thermal efficiency than single cylinder drying saves coal 68 percent, yields 100%.
  • Compared to single cylinder dryer the machine length shortens 60%, in favour of process arrangement. Reduces workshop covered area, saves the project investment by around 40%. Covers an area of about 20m2.
  • Heat-resisting wear-resisting alloy steel plate, four times than ordinary steel wear-resisting. Long service life and easy maintenance.
  • High thermal efficiency, outside shell temperature below 60 °C (single cylinder dryer outside shell temperature as high as 150°C), output of low temperature, discharging temperature below 60 °C.
  • Output of low temperature, be helpful for dust removal equipment to use a long time, can be directly supporting air tankpulse bag filter.
  • Construction investment reduces 50% or so, power consumption reduces 60%.
  • Don't need sizes of gear-driving,and adopts roller rotation.
  • Hot air stove can supporting fluidezed bed, spray stove, hands burned furnace, also used in fuel and gas type, can bake the below 20 mm pieces of materials, aggregates, powder material.


Three cylinder dryer machine principle of operation: the raw material plate which is arranged reasonably with changeable angles in order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials by hot air-flow and changed into vapour to be discharged into the atmosphere. Then the materials would be dryed.

Rotary drier is used to dry slag, clay, limestone, Three cylinder dryer is mainly used for cement, chemical, metallurgical, building materials industries.
Indirect heat transfer drier Three cylinder dryer is used for drying materials with humidity or granularity in the industries of mineral dressing, building material, metallurgy and chemical. Rotating dryer can be used for drying many kinds of materials and with convenient and reliable operation; therefore, it has been widely used.