Binocular Rotary Dryer Introduction
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.
Binocular Rotary Dryer Features
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.
Binocular Rotary Dryer Technical Details
Specification | m | Ф2.0×7m | Ф2.5×7.5m | Ф3.2×8m | Ф3.6×8.5m | Ф4.2×9m |
Diameter of outer cylinder | m | 2.0 | 2.5 | 3.2 | 3.6 | 4.2 |
Length of outer cylinder | m | 7 | 7.5 | 8 | 8.5 | 9 |
Cylinder volume | m3 | 21.98 | 36.8 | 64.3 | 86.48 | 124.6 |
Rotating speed of cylinder | rpm | 4-10 | 4-10 | 4-10 | 4-10 | 4-10 |
Original moisture of material | % | 8-20 | 8-20 | 8-20 | 8-20 | 8-20 |
Final moisture of material | % | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
Max.feeding air temperature | ℃ | 750-900℃ | 750-900℃ | 750-900℃ | 750-900℃ | 750-900℃ |
Productivity | T/h | Slag | 12-18 | 22-25 | 30-38 | 40-48 | 55-65 |
Pulverized coal | 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 |
Model of speed reducer | | XWD-6 | XWD-6 | XWD-6 | XWD-6 | XWD-6 |
Speed ratio of speed reducer | I | 23-29 | 23-29 | 23-29 | 23-29 | 23-29 |