Product Description
Rotary dryer is a common industrial equipment widely used in the drying process of various materials, particularly suitable for materials requiring large-scale, continuous drying. Its principle involves the continuous agitation of the rotating cylinder and the transfer of heated gas to evaporate moisture from the material surface and achieve the desired humidity standards. In industrial applications, rotary dryers are commonly used for drying materials such as metal powders, iron ore pellets, slag, quartz sand, blue carbon, brown coal, fly ash, quartz sand, and clay.
Product Advantages
1. High-efficiency drying performance
The rotary dryer continuously flips the material through the rotation of the cylinder, allowing it to fully contact the hot airflow and thereby accelerating the evaporation process. Compared to traditional drying methods, the rotary dryer can achieve higher drying efficiency in a shorter time, making it suitable for processing large quantities of material.
2. Energy-saving and environmentally friendly
Rotary dryers enable efficient use of energy. By optimising the heat exchange system and implementing reasonable temperature control design, rotary dryers not only reduce energy waste but also lower emissions of harmful gases such as carbon dioxide. When processing wet materials, heating methods such as hot air or steam are used to minimise energy consumption, aligning with modern environmental protection and sustainable development requirements.
3. Wide Applicability
Rotary dryers have excellent applicability and can process various granular, powdery, blocky, or slurry materials. Whether it is metal powder, slag, brown coal, blue carbon, or materials such as quartz sand and clay, rotary dryers can be adjusted according to the properties of different materials to ensure their effectiveness in various application areas.
4. High Durability
Rotary dryers feature robust equipment structures constructed from high-quality wear-resistant and high-temperature-resistant materials, enabling them to withstand high temperatures, pressures, and wear during prolonged operation. This results in a long service life and stable performance even in harsh working environments.
Product Application
1.Metal Powders:
Rotary dryers are highly effective in removing moisture from metal powders during production, preventing moisture from adversely affecting the powder's flowability, adhesion, and final performance. Especially in the drying of high-performance metal powders such as aluminium powder and copper powder, rotary dryers ensure powder quality with their uniform drying and high-efficiency advantages, meeting the requirements of subsequent processing.
2. Iron ore pellets:
In the smelting process of iron ore, rotary dryers are commonly used to dry iron ore pellets. Pellets must be dried to an appropriate moisture content at high temperatures to proceed to the next smelting stage. Rotary dryers ensure uniform drying of pellets by controlling temperature and humidity, preventing low smelting efficiency or increased production costs due to excessive moisture.
3. Slag:
Slag, as a by-product of smelting, must undergo drying treatment when it needs to be reused or disposed of. Rotary dryers effectively remove moisture from slag, ensuring its stability during storage, transportation, and subsequent use. They also play a significant role in industries such as cement production and concrete production, ensuring the drying quality of slag and thereby improving production efficiency.
4. Quartz sand:
Quartz sand is an important raw material in industries such as construction materials, glass, and chemicals. Rotary dryers can process large quantities of quartz sand, achieving the desired drying level quickly through uniform heating and agitation, thereby avoiding moisture-related quality issues. After drying, quartz sand exhibits good flowability and storage stability, meeting the drying requirements for materials in industrial production.
Product Parameters
| Model |
SN-RD-1800*16000 |
| Capacity(t/h) |
7.8-10.2 |
| Gradient(%) |
3~5 |
| Rotational Speed(r/min) |
2~6 |
| Main Motor(kw) |
18.5 |
Product Tags:
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