Double Drum Rotary Dryer

Double Drum Rotary Dryer
Double Drum Rotary Dryer Double Drum Rotary Dryer
  • The double drum rotary dryer has high thermal efficiency and shows remarkable energy-saving effect.
  • Materials exchange heat with the hot air in the form of radiation, convection or conduction in the inner drum, while in the outer drum, heat exchange is performed through both conduction and convection.
  • The lifting blades of multiple designs make the materials exchange heat with the hot air more fully.
  • The length of this double drum rotary dryer is reduced by about 40% compared with single drum product. This is conducive to processing set-up, reduces the plant construction area, and saves construction investment.
Technical Parameters
Specification m Ф2.0×7m Ф2.5×7.5m Ф3.2×8m Ф3.6×8.5m Ф4.2×9m
Diameter of the outer drum m 2.0 2.5 3.2 3.6 4.2
Length of the outer drum m 7 7.5 8 8.5 9
Drum volume m3 21.98 36.8 64.3 86.48 124.6
Drum speed rpm 4-10 4-10 4-10 4-10 4-10
Initial moisture content of material % 8-20 8-20 8-20 8-20 8-20
Final moisture content of material % ≤1 ≤1 ≤1 ≤1 ≤1
Maximum air intake temperature ℃ 750-900℃ 750-900℃ 750-900℃ 750-900℃ 750-900℃
Capacity T/h Slag 12-18 22-25 30-38 40-48 55-65
Fly ash 8-10 15-20 25-30 35-40 40-50
Coal 8-10 13-18 23-28 33-38 40-45
Yellow sand 15-20 23-28 35-43 40-50 60-70
Motor model Yr160m-4 Yr132m-4E Yr132m-4E Yr160m-4E Yr160m-4E
Motor power KW 5.5×2 7.5×2 7.5×4 11×4 15×4
Reducer model XWD-6 XWD-6 XWD-6 XWD-6 XWD-6
Reducer speed ratio 23-29 23-29 23-29 23-29

Related Names
Industrial Drying Machine | Energy Efficient Dryer | Hot Air Dryer
Jiangsu Pengfei Group Co., Ltd. is a leading manufacturer of rotary kilns and grinding equipment, and in 2019, we were successfully listed on the Hong Kong stock exchange, demonstrating our close relationships with our customers. At Pengfei, we offer design, production and services for construction, metallurgy, chemical and environmental protection industry. As an EPC service provider, we provide customized one-stop solutions including design, procurement, construction and trial operations to better serve our clients.
Send an Inquiry
Other Products
Products
Project
Contact Us
  • Jiangsu Pengfei Group Co., Ltd.
  • Add.: Benjiaji, Northern Suburb of Hai'an City, Nantong City, Jiangsu Province, China
  • Contact Person: Lemon Zhang