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Model No.: HGB
Su li dry professional production Monosodium glutamate special Rotary Drum Dryer.
Rotary dryers are a highly efficient industrial drying option for bulk solids. They are often chosen for their robust processing capabilities and their ability to produce uniform results despite variance in feedstock.
Rotary dryers work by tumbling material in a rotating drum in the presence of a drying air. They can also be indirectly heated to avoid direct contact between the material and processing medium.
The drum is positioned at a slight horizontal slope to allow gravity to assist in moving material through the drum. As the drum rotates, lifting flights pick up the material and drop it through the air stream in order to maximize heat transfer efficiency. When working with agglomerates, the tumbling action imparted by the dryer offers the added benefit of further rounding and polishing the granules.
Adapt to the material
◎ chemical, mining, metallurgy and other industries large particles, dry material than the major, such as: mines, blast furnace slag, coal, metal powder, phosphate fertilizer, ammonium sulfate.
◎For the drying of powder and granular materials with special requirements, such as: HP foaming agent, distiller's grains, light calcium carbonate, activated clay, magnetic powder, graphite, and dregs.
◎Requires low-temperature drying, and large batches of continuous drying materials.
Performance characteristics
◎ Rotary dryer has a high degree of mechanization and a large production capacity.
◎ The resistance of the fluid through the cylinder is small and the function consumption is low.
◎ The adaptability to material properties is relatively strong.
◎ Stable operation, low operating cost, and good product drying uniformity.
Schematic
Technical specifications
| model | Direct heating downstream | Direct heating downstream | Direct heating countercurrent | Direct heating countercurrent | Composite heating | Composite heating |
| Material type | ore | HP foaming agent | Blast furnace slag | Thiammonium | Phosphate fertilizer | coal |
| Processing capacity (kg/h) | 1,000 | 466 | 15000 | 20000 | 12000 | 5000 |
| Water content (%) | 30 | 13 | 6 | 1.5 | 5 | 6.5 |
| Final moisture content (%) | 15 | 0.3 | 1 | 0.1 | 0.1 | 0.1 |
| Average particle size (mm) | 6.5 | 0.05 | 4.7 | 0.5-1.7 | 0.5 | 5 |
| Material accumulation weight (kg/m 3 ) | 770 | 800 | 1890 | 1100 | 1500 | 750 |
| Hot air volume (kg/h) | 3900 | 5400 | 10750 | 9800 | 6500 | 16000 |
| Inlet gas temperature ( oC) | 600 | 165 | 500 | 180 | 650 | 570 |
| Material outlet temperature ( o C) | 42 | 100 | 70 | 80 | 75 | |
| heating method | gas | Steam heating | heavy oil | Coal hot stove | heavy oil | heavy oil |
| Loading factor | 6.3 | 7 | 7.5 | 7.8 | 18 | |
| Speed (rpm) | 4 | 4 | 3.5 | 3 | 4 | 2 |
| Tilt | 0.04 | 0.005 | 0.03 | 0.05 | 0.05 | 0.043 |
| Copy board number | 12 | twenty four | 12 | twenty two | Inner cylinder outer 8 Inner cylinder outer 16 | 6 12 |
| Dryer diameter (m) | 2.0 | 1.5 | 2 | 2.3 | Outer cylinder 2 inner cylinder 0.84 | Outer cylinder 2.4 Inner cylinder 0.95 |
| Dryer length (m) | 20 | 12 | 17 | 15 | 10 | 16 |
| Drive power (kw) | twenty two | 7.5 | 15 | 11 | 11 | 15 |
Product Categories : Drying Series > Other Dryer Machine
