In pelletizing operations, inconsistent green pellet size, fluctuating yield, and unplanned downtime directly impact efficiency and cost. Selecting the right disc granulator (pan granulator) for the pelletizing circuit is a critical process decision.
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ec@shyychina.comShanghai YingYong Machinery engineers disc pelletizers and pelletizing discs to deliver measurable, real-world performance. By combining robust mechanical design with intelligent control systems, our solutions consistently increase qualified pellet yield by up to 5% while reducing unplanned downtime by as much as 75%. As a result, operators achieve more predictable output, higher process stability, and lower overall operating costs.
Where Robust Engineering Meets Operational Value
Pellet growth occurs on the rotating, inclined disc (balling disc) where gravity, centrifugal force, and friction interact. Fine feed material, when mixed with controlled moisture, forms initial seed pellets. As the disc rotates, continuous rolling and layering gradually incorporate additional fines, allowing the pellets to grow in size and strength. As the pellets reach the target granule size, they discharge automatically along a controlled trajectory. Meanwhile, the intelligent control system continuously monitors key process parameters and optimizes disc angle, rotation speed, and feed conditions in real time, ensuring consistent pellet quality and maximum process efficiency.
We offer a complete range of disc pelletizers, from laboratory research to full-scale industrial production.
| Parameter | ModelΦ5.5m | Model Φ6.0m | Model Φ7.0m | Model Φ7.5m |
| Disc Diameter (mm) | 5500 | 6000 | 7000 | 7 500 |
| Disc Depth (mm) | 600 | 600 | 650-700 | 650-700 |
| Capacityt/h | 40-60 | 60-80 | 80-120 | 120-160 |
| Pellet Size (mm) | ≤30,≥5.0 | ≤25,≥5.0 | ≤25,≥5.0 | ≤25,≥5.0 |
| Pellet Moisture | ~8% | ~8% | ~8% | ~8% |
| Disc Speed (r/min) | 6~9 | 6~9 | 6~9 | 6~9 |
| Disc Inclination (Adjustable) | 45°~55° | 45°~55° | 45°~55° | 45°~55° |
| Main Drive Motor Power (kw) | 75 | 90 | 132-160 | 160-200 |
| Rotating Scraper Motor Power (kw) | 2.2（3 set） | 3（3set） | 5.5（3set） | 5.5（3set） |
Note: The parameters above are provided for general reference. In practice, Yingyong’s engineering team defines the precise key parameters for each disc granulator through detailed engineering calculations, based on your specific material characteristics (such as iron ore concentrate or non-ferrous metallurgical slag) and your production objectives.
Our disc granulator is proven across copper smelting, lead smelting, and iron ore pelletizing projects, delivering measurable improvements in production performance.
Yingyong Machinery continuously optimizes its disc pelletizers for structural stability, pelletizing consistency, and operational reliability. These disc pelletizers reliably adapt to a wide range of material characteristics and process requirements. This ensures stable, high-quality performance in pelletizing operations.
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