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The Three Cylinder Rotary Dryer represents a significant advancement in industrial drying technology, offering an efficient and energy-saving alternative to conventional single-cylinder models. Engineered with an innovative three-layer drum structure, this advanced drying equipment ensures materials reciprocate multiple times within the cylinder. This unique mechanism maximizes heat exchange, substantially improving overall heat utilization while minimizing power consumption. Designed for demanding processing environments, our rotary drum dryer delivers consistent, high-capacity drying performance tailored for modern industrial applications.
Model | Cylinder dia. (mm) | Cylinder length (mm) | Rotating speed (r/min) | Volume (m³) | Drying capacity (t/h) | Power (kw) |
CRH1520 | 1500 | 2000 | 3-10 | 3.5 | 3-5 | 4 |
CRH1530 | 1500 | 3000 | 3-10 | 5.3 | 5-8 | 5.5 |
CRH1840 | 1800 | 4000 | 3-10 | 10.2 | 10-15 | 7.5 |
CRH1850 | 1800 | 5000 | 3-10 | 12.7 | 15-20 | 5.5*2 |
CRH2245 | 2200 | 4500 | 3-10 | 17 | 20-25 | 7.5*2 |
CRH2658 | 2600 | 5800 | 3-10 | 31 | 25-35 | 5.5*4 |
CRH3070 | 3000 | 7000 | 3-10 | 49 | 50-60 | 7.5*4 |
Unlike traditional single-cylinder units, this high thermal efficiency dryer achieves an impressive thermal efficiency rate of up to 80 percent, which is significantly higher than standard models. The drying process utilizes both hot air streams and infrared radiation from the heated inner metal, maximizing the absorption of thermal energy. Consequently, fuel consumption drops drastically, requiring only six to eight kilograms per ton of material. This optimized heat utilization directly reduces operational expenses for large-scale material processing facilities.
Space optimization remains a critical factor for modern processing plants. Our multi-layer cylinder design reduces the overall physical footprint by half when compared to conventional alternatives. Because the equipment occupies significantly less floor space, associated infrastructure and foundation costs are reduced by approximately 60 percent. Furthermore, the compact physical dimensions limit external heat dissipation, ensuring that thermal energy remains concentrated within the processing chambers where it is most needed to maintain consistent operational stability.
The intelligent three-drum configuration expands the contact area between damp materials and circulating hot air, cutting overall processing time significantly. This system achieves a robust moisture evaporation rate, effortlessly handling between 120 and 180 kilograms per cubic meter. After processing, the discharged product maintains a moderate temperature of 60 to 70 degrees Celsius, completely eliminating the necessity for secondary cooling equipment. Plant operators can also seamlessly adjust the final humidity levels to meet specific commercial requirements.
This robust industrial drying equipment excels in processing heavy-duty materials such as silica and various mineral ores. By integrating directly into your quartz sand processing lines, the downstream drying mechanism ensures uniform moisture removal even for dense aggregates. The spiral travel path across the inner, middle, and outer drums guarantees thorough treatment. Ultimately, the equipment delivers perfectly dried raw materials ready for subsequent screening, classification, or direct packaging operations within your overarching production workflow.
SINONINE stands at the forefront of the mining drying solutions sector, specializing in end-to-end engineering and procurement services for complete processing plants. Our dedicated technical teams bring decades of field experience, ensuring seamless equipment integration and precise performance optimization. We operate our own advanced manufacturing facilities, guaranteeing that every machinery component adheres to stringent quality control standards. Clients benefit from our continuous technical support network, offering rapid issue resolution and consistent operational guidance worldwide.
The specific design forces materials to travel through three distinct chambers. This prolonged exposure to thermal energy maximizes heat absorption and significantly reduces fuel usage.
No additional cooling mechanism is required. The material exits the outer drum at approximately 60 to 70 degrees Celsius, which is completely safe for immediate downstream handling.
The specialized exhaust design maintains lower exit temperatures during continuous operation. This careful thermal management effectively doubles the operational lifespan of your downstream dust filter bags.
Yes, operators can precisely calibrate the operating parameters. This flexibility allows you to easily achieve the exact final humidity required for your specific material processing goals.
