A:
All Dongding dryers come with a 12-month warranty covering parts and workmanship from the date of commissioning. Lifetime technical support and spare parts supply are provided.
Introduction of Mineral Dryer
Mineral dryers are generally suitable for drying granular and bulk materials, also can be used to dry sticky materials. They are often chosen to dry kinds of mineral for their robust processing capabilities and their ability to produce uniform results despite variance in feed stock. Mineral dryers are widely used in building materials, metallurgy, mineral processing, chemical industry, cement and other industries.
We can design different internal structures according to the characteristics of the materials; to meet your drying requirements while maximizing thermal efficiency and reducing the cost of drying projects.
Advantages of Mineral Dryer
01
High Efficiency
Rotary dryers are highly efficient in processing large quantities of materials, which can save time and energy.
02
Customized
Mineral rotary dryers can be customized to fit specific processing needs, including size, capacity, and temperature requirements.
03
Controlled Drying
The rotary drum design allows for precise control over the drying process, ensuring uniform and consistent results
04
Reduced Downtime
The durable and reliable design of rotary dryers results in reduced downtime for maintenance and repairs.
05
Energy-Saving
Rotary dryers are designed to consume less energy compared to other drying methods, which can result in cost savings.
06
Low Investment & Fast ROI
Low equipment investment and operating cost with quick return on investment.
Working Principle of Mineral Dryer
The raw material (first crushed if needed) is transported to the rotary drum dryer by the belt conveyor. As the drum rotates, lifting flights pick up the material and drop it through the air stream during which process wet material gets fully contact with the hot air.
When working with agglomerates, the tumbling action imparted by the dryer offers the added benefit of further rounding and polishing the granules.
Specifications of Mineral Dryer
| Specification | Capacity(TPD) | Initial Moisture(%) | Final Moisture(%) | Total Power(kw) | Floor Area(m2) |
| DDMG1918 | 300±10 | 25±5 | ≤5 | 109 | 7m*25m |
| DDMG2218 | 500±30 | 25±5 | ≤5 | 128 | 8m*30m |
| DDMG2520 | 700±30 | 25±5 | ≤5 | 240 | 8m*30m |
| DDMG2822 | 1000±30 | 25±5 | ≤5 | 400 | 8m*40m |
| DDMG3024 | 1200±30 | 25±5 | ≤5 | 480 | 12m*50m |
| DDMG3428 | 1500±30 | 25±5 | ≤5 | 600 | 12m*60m |
| DDMG3830 | 1800±30 | 25±5 | ≤5 | 800 | 16m*70m |
| DDMG4032 | 2000±30 | 25±5 | ≤5 | 1000 | 18m*70m |
| DDMG4238 | 2500±30 | 25±5 | ≤5 | 1200 | 20m*80m |
Notice:
1. Any change of technical data shall not be advised additionally.
2. Parameters above are for reference; final configuration is tailored to your material and capacity.
Show of Mineral Dryer
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Why Dongding
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- 600+
- Projects Worldwide
With drying projects running across the globe, Dongding has earned long-term trust through reliable quality and responsive after-sales service.
Frequently Asked Questions
Common questions about our rotary dryers — pricing, customization, installation and after-sales.
A:
Please share your raw material, initial and target moisture content, required capacity (t/h), available fuel or heat source, and your target market. With these details our engineers can recommend the right model and send an accurate quotation.
A:
As a manufacturer, we accept orders starting from a single machine. We can also deliver complete drying production lines with auxiliary equipment such as hot air furnaces and dust collectors. Contact us for tailored pricing.
A:
Standard models are usually delivered within 25-40 days after the deposit. Customized machines or larger production lines may take longer depending on the configuration. The exact schedule is confirmed in your contract.
A:
Yes. Every dryer is engineered around your material, capacity, moisture and site layout. Heat source, material of construction, dust collection and automation level can all be customized to your process.
A:
Yes. We provide installation guidance, commissioning, operator training and lifetime after-sales support. Our engineers can also travel to your site, and all equipment comes with a warranty.
