Features of rotary drum dryer
1.The rotary drum dryer has large production capacity and wide application range.
2.The rotary drum dryer adopt special materials and technology to ensure that Silica sand is free from any pollution in the production process.
3.The rotary drum dryer is with high thermal efficiency, various energy sources can be used.
Working principle of rotary drum dryer
The wet material is transported to the hopper by belt conveyor or bucket elevator, and then enters into the rotary drum dryer through the feeding pipe. The dryer drum is a slightly inclined rotary drum, the material enters from the higher end, the heat carrier is entered from the lower end, and the material is in contact with the reverse flow, and there is a lifting plate installed on the wall of the rotary drum body, which is to lift the material up and cast it down, making the contact surface between the material and the airflow increase, so as to improve drying rate and push the material forward. After drying, the material falls into the belt conveyor through the discharge port and is transported to the finished material bin.
Specification of rotary drum dryer
Model | Drum Diameter and Length e(m) | Drun Volume (m3) | Drum Inclination (%) | Max. IAT (℃) | Capacity (t/h) | Power (kw) | Weight (t) |
SZT1280 | Φ1.2x8 | 9.0 | 3-5 | 700-800 | 1.9-2.4 | 7.5 | 9 |
SZT1210 | Φ1.2x10 | 11.3 | 3-5 | 700-800 | 2.4-3.0 | 7.5 | 11 |
SZT1512 | Φ1.5x12 | 21.2 | 3-5 | 700-800 | 4.5-5.7 | 15 | 18.5 |
SZT1514 | Φ1.5x14 | 24.7 | 3-5 | 700-800 | 5.3-6.6 | 15 | 19.7 |
SZT1812 | Φ1.8x12 | 30.5 | 3-5 | 700-800 | 6.5-8.1 | 18.5 | 21.5 |
SZT1814 | Φ1.8x14 | 35.6 | 3-5 | 700-800 | 7.6-9.5 | 18.5 | 23 |
SZT2212 | Φ2.2x12 | 45.6 | 3-5 | 700-800 | 9.7-12.2 | 22 | 33.5 |
SZT2216 | Φ2.2x16 | 60.8 | 3-5 | 700-800 | 13.0-16.2 | 22 | 38 |
SZT2414 | Φ2.4x14 | 63.3 | 3-5 | 700-800 | 13.5-16.9 | 37 | 45 |
SZT2418 | Φ2.4x18 | 81.4 | 3-5 | 700-800 | 17.4-21.7 | 37 | 49 |
SZT2420 | Φ2.4x20 | 90.4 | 3-5 | 700-800 | 19.3-24.1 | 45 | 54 |
SZT2422 | Φ2.4x22 | 99.5 | 3-5 | 700-800 | 21.2-26.5 | 45 | 58 |
SZT2624 | Φ2.6x24 | 127.4 | 3-5 | 700-800 | 27.4-34 | 55 | 73 |
SZT3020 | Φ30x20 | 141.3 | 3-5 | 700-800 | 30.1-37.7 | 75 | 85 |
SZT3025 | Φ30x25 | 176.6 | 3-5 | 700-800 | 37.7-47.1 | 75 | 95 |
SZT3225 | Φ32x25 | 201 | 3-5 | 700-800 | 42.9-53.6 | 90 | 110 |
Case 1：Ethiopia SS silica sand dryer
The customer uses this silica sand dryer to dry the final high-purity quartz sand. The dryer employs stainless steel as material to avoid iron pollution and thus the moisture content of the final product can be controlled below 0.5%.
Case 2：South Africa silica sand dryer
This set of quartz sand dryer uses bio-fuel to provides effective heat source at the same time, will not cause any pollution to the environment, and quartz sand drying effect is very good.
The drying of quartz sand has its particularity, which requires the final moisture content to be low and the iron pollution to be avoided effectively. Sinonine has rich experience in quartz sand production and can solve the above problems in the production process.The rotary dryer produced by Sinonine is highly targeted and has obvious advantages in the field of quartz sand. In addition to the dryer, auxiliary equipment is also optimized to form a complete drying system.
