Rotary drier
is widely used for drying materials in industries like cement, mine,
building materials, chemistry, food and fertilizer, etc. This rotary
drying machine comes with thermocouples on the feeding and discharging
device to control the temperature.
Rotary drier
is mainly composed of cylinder, under frame, feeding and discharging
devices, transmission device, gear cover, etc. (Optional auxiliary
equipment includes combustion chamber, feeder and discharging device,
and dust collection equipment). Rotary drier manufactured by us adopts
new lifting plate, which is of functions like guiding, current-sharing,
and material rising. The materials are raised and evenly drop so that
they are in full contact with heat for better drying efficiency. Our
rotary drier is designed with the best working conditions, which enables
it to save 10-15% of energy and increase 10-15% of productivity
compared with common dryers.
Operation Principle
Materials are sent to hopper of rotary dryer by belt conveyor or bucket
elevator. The barrel is installed with slope to horizontal line.
Materials enter the barrel from the higher side, and hot air enters the
barrel from the lower side, materials and hot air mix together.
Materials go to the lower side by gravity when the barrel rotates.
Lifters on the inner side of barrel lift materials up and down to make
materials and hot air mix completely. So drying efficiency is improved.
Technical Parameters
Model (mm) | Gradient (%) | Rotation Speed (r/min) | Feed-in air Temperature (℃) | Power (kw) | Capacity (t/h) | Weight (t) |
Ф600x6000 | 3-5 | 3-8 | ≤700 | 3 | 0.5-1.5 | 2.9 |
Ф800x8000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.0 | 3.5 |
Ф800x10000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.5 | 4.5 |
Ф1000x10000 | 3-5 | 3-8 | ≤700 | 5.5 | 1.0-3.5 | 5.6 |
Ф1200x10000 | 3-5 | 3-8 | ≤700 | 7.5 | 1.8-5 | 14.5 |
Ф1200x12000 | 3-5 | 3-8 | ≤700 | 11 | 2-6 | 14.8 |
Ф1500x12000 | 3-5 | 2-6 | ≤800 | 15 | 3.5-9 | 17.8 |
Ф1800x12000 | 3-5 | 2-6 | ≤800 | 18 | 5-12 | 25 |
Ф2200x12000 | 3-5 | 1.5-6 | ≤800 | 18.5 | 6-15 | 33 |
Ф2200x18000 | 3-5 | 1.5-6 | ≤800 | 22 | 10-18 | 53.8 |
Ф2200x20000 | 3-5 | 1.5-6 | ≤800 | 30 | 12-20 | 56 |
Ф2400x20000 | 3-5 | 1.5-5 | ≤800 | 37 | 18-30 | 60 |
Ф3000x20000 | 3-5 | 1.5-5 | ≤800 | 55 | 25-35 | 78 |
Ф3000x25000 | 3-5 | 1.5-5 | ≤800 | 75 | 32-40 | 104.9 |
Features
1、High heat transfer coefficient and high thermal efficiency
2、Large treatment capability, wide application
3、Well drying effect
4、Indirect-heating, no material contamination
5、Retention time can be adjusted, low energy consumption
6、Convenient operation and easy maintenance
Tag:China drum dryer rotary dryer Single cylinder dryer