The ore dryer can dry non-ferrous metal ores and various building materials, such as iron ore, copper ore, quartz stone, etc.It can also be used to dry various granular or powdered materials such as mineral powder, sludge, coal powder, sawdust, and distiller’s grains.
Ore Dryer
The Best Choices for Your Project
- Production capacity: 1-60T/H.
- Customizable diameter from 80cm to 3600cm.
- Dryer length: 8 meters to 36 meters.
Ore Dryer
An ore dryer, also known as a rotary dryer, is widely used in the mining industry. In the ore processing stage, drying the ore is essential to facilitate its sale and transportation. The ore dryer can dry various types of metal ores, including iron ore concentrate, magnetite, hematite, bauxite, rare earth ores, copper ore, lead ore, and more.
- Diverse Heat Sources: Our dryers can use biomass pellets, natural gas, electricity, coal, etc. We can design the system layout according to the customer’s needs.
- Various Models: We provide different models, such as rotary dryers, triple-pass dryers, airflow dryers, and belt dryers. The drum thickness is available in 10mm, 12mm, 15mm, and 20mm with Q235 material (custom materials are available). Our drum thickness is about 2mm thicker than traditional dryers, ensuring even heat distribution and cost savings.
- High Capacity and Efficiency: Our ore dryers are designed for large processing capacities and high production efficiency. Drums can be designed up to 3.2 meters in diameter, capable of continuous 24-hour operation.
- Dust-Free Operation: We use specialized dust collection systems to ensure that the dryer operates smoke- and dust-free.
Model | Drum Diameter (mm) | Drum Length (m) | Inclination (°) | Speed (r/min) | Weight (t) | Power (kw) | Volume (m³) |
Ф0.8×10 | Ф800 | 10 | 1-3 | 7.2 | 6.9 | 4 | 5.02 |
Ф1.0×10 | Ф1000 | 10 | 1-3 | 6.73 | 7.5 | 5.5 | 7.85 |
Ф1.2×12 | Ф1200 | 12 | 1-3 | 5.8 | 13.1 | 11 | 13.31 |
Ф1.5×12 | Ф1500 | 12 | 1-3 | 4.8 | 22.3 | 15 | 21.2 |
Ф1.8×14 | Ф1800 | 14 | 1-3 | 3.2 | 45.8 | 30 | 48.22 |
Ф2.2×18 | Ф2200 | 18 | 1-3 | 3 | 50.3 | 37 | 70.43 |
Ф2.4×20 | Ф2400 | 20 | 1-3 | 2.83 | 78.4 | 45 | 90.43 |
Ф2.8×24 | Ф2800 | 24 | 1-3 | 2.59 | 97 | 75 | 147.8 |
Ф3.0×20 | Ф3000 | 20 | 1-3 | 2.6 | 102 | 55 | 141.3 |
Ф3.0×25 | Ф3000 | 25 | 1-3 | 2.6 | 110 | 75 | 176.7 |
Ф3.2×25 | Ф3200 | 25 | 1-3 | 2.5 | 110 | 90 | 201 |
Ф3.6×28 | Ф3600 | 28 | 1-3 | 2.3 | 135 | 160 | 284.9 |
What Raw Materials Can an Ore Dryer Dry?
Ore dryer raw material picture
An ore dryer, also known as a rotary dryer, is widely used in the mining industry. In the ore processing stage, drying the ore is essential to facilitate its sale and transportation. The ore dryer can dry various types of metal ores, including iron ore concentrate, magnetite, hematite, bauxite, rare earth ores, copper ore, lead ore, and more.
What Raw Materials Can an Ore Dryer Dry?
Before using our ore dryer, a material analysis of the ore’s moisture content is conducted. For example, iron ore typically has a moisture content of 10%-15%, copper ore has a relatively high moisture content, reaching 15%-20%, while bauxite has a lower moisture content, usually around 5%-8%. This data is promptly provided to the customer to determine the optimal drying solution for the ore dryer.
During the drying process, the moisture in the ore is effectively removed. Natural gas drying can be chosen, and the moisture content after drying is usually controlled between 1%-5%. Depending on different processing requirements, the operating conditions of the dryer (such as temperature, time, airflow, etc.) can be adjusted to ensure the desired moisture content is achieved. The stability of the dried ore is significantly improved for transportation, storage, and processing.
Benefits of Dried Raw Materials
- Efficient Drying: After drying, the moisture content of the ore is controlled around 3%, which not only enhances the stability of the ore but also provides favorable conditions for the subsequent smelting process.
- Optimized Smelting Process: Ore with excessive moisture generates steam during smelting, which affects the smelting temperature and reaction efficiency. In contrast, the dried ore with low moisture content can significantly improve thermal efficiency in the smelting process, reducing fuel consumption.
- Convenience for Customers: Lower moisture content in ore raw materials makes it easier for customers to store the materials.
Moisture comparison before and after drying
| Project | Moisture Content Before Drying | Moisture Content After Drying | Change |
|---|---|---|---|
| Iron Ore | 10%-15% | 1%-5% | Significant moisture reduction |
| Copper Ore | 15%-20% | 2%-5% | Moisture significantly reduced |
| Bauxite | 5%-8% | 1%-3% | Moisture reduced, suitable for storage |
What We Can Do for You Regarding Ore Dryers
1.Customization Based on Ore Characteristics: We offer various types of dryers based on factors such as particle size, moisture content, viscosity, and heat sensitivity.
2.Tailored Solutions: Send us your material samples, and we will conduct drying tests in our laboratory to determine its drying characteristics (initial moisture content, final moisture content, heat-sensitive temperature, etc.) to provide a scientific basis for equipment selection.
3.Complete System Supply: We provide a full set of equipment, including feeding systems, drying machines, discharging systems, dust collection systems, and electrical control systems.
We offer not just a machine but a complete solution that includes technical consultation, solution design, equipment manufacturing, installation, environmental compliance, and after-sales maintenance, ensuring that you solve your ore drying challenges with the lowest investment and operating costs, efficiently, stably, and environmentally friendly.
Parts for ore dryer
Ore dryer gear
Ore dryer roller
Parts of ore dryer
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