Double Drum Rotary Dryer

Publish Date:2026-01-25 17:48:29

China Pengfei Group Double Drum Rotary Dryer

Tel:+8615962749608


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Description of Binocular Rotary Dryer:
Our binocular rotary dryer is developed on the basis of traditional monocular rotary dryer structure, and with significant breakthrough and innovation in technology, it has more advantages over other kinds of dyer. In it, the exchange of materials and heat flow is better and more reasonable, and all its thermal indicators are advanced.

Features of Binocular Rotary Dryer:
1. It has high heat efficiency, and its energy saving capacity is remarkable.
2. Inside the inner cylinder, materials exchange heat with hot air through radiation, convection and conduction, and in the outer cylinder, their heat exchange is achieved by conduction and convection.
3. Its shortened length facilitates its process layout. Its length is 40% shorter than that of monocular dryer, thus reducing the building area of factory as well as project investment.
4. A wide variety of material lifting designs make materials and hot air easier to be fully exchanged with each other.

Technical Parameters of Binocular Rotary Dryer:

SpecificationmФ2.0×7mФ2.5×7.5mФ3.2×8mФ3.6×8.5mФ4.2×9m
Diameter of outer cylinderm2.02.53.23.64.2
Length of outer cylinderm77.588.59
Cylinder volumem321.9836.864.386.48124.6
Rotating speed of cylinderrpm4-104-104-104-104-10
Original moisture of material%8-208-208-208-208-20
Final moisture of material%≤1≤1≤1≤1≤1
Max.feeding air temperature750-900℃750-900℃750-900℃750-900℃750-900℃
ProductivityT/hSlag12-1822-2530-3840-4855-65
Pulverized coal8-1015-2025-3035-4040-50
Coal8-1013-1823-2833-3840-45
Yellow sand15-2023-2835-4340-5060-70
Motor model Yr160m-4Yr132m-4EYr132m-4EYr160m-4EYr160m-4E
Motor powerkw5.5×27.5×27.5×411×415×4
Model of speed reducer XWD-6XWD-6XWD-6XWD-6XWD-6
Speed ratio of speed reducerI23-2923-2923-2923-29 

China Pengfei Group Tel:+8615962749608 Benjia Ji, Northern Suburb of Hai'an County, Nantong City, Jiangsu Province, China
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