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The rotary dryer, or sand dryer machine is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas.
Rotary dryer is suitable for drying metallic and nonmetallic minerals, clay in the cement industrial coal slime in coal mines,etc. Rotary dryers can be widely used to dry various materials, and it is simple to operate.
Sand dryer machine -A rotary dryer is used for drying materials with humidity or granularity in the industries of mineral dressing, building material, metallurgy, and chemicals. It can be used for drying many kinds of materials limestone slag, coal powder, slag, and clay stone. It is formed by a rotary body, lifting blade, driving device, supporting device, and sealing ring.
It has the advantages of reasonable structure, high efficiency, low energy consumption convenience for transportation, and convenient and reliable operation; Therefore, the consumption of coal and electricity is lower than the common ones. While the production capacity is higher than 10-15%.
| Model(m) FM-DM |
River sand output capacity(t/h) |
Fly ash output capacity(t/h) |
Slag output capacity(t/h) |
fly consumption kg/t drying materials |
Total power |
| Φ2.0*2 | 4-5 | 2-3 | 3-5 | 12-14 | 5.5kw |
| Φ2.0*4 | 8-12 | 4-6 | 8-10 | 12-14 | 3kw*2 |
| Φ2.0*5 | 12-15 | 6-7 | 10-13 | 10-12 | 4kw*2 |
| Φ2.2*4.5 | 14-18 | 7-9 | 12-15 | 10-12 | 5.5kw*2 |
| Φ2.5*6 | 23-28 | 10-13 | 20-22 | 10-12 | 5.5kw*4 |
| Φ2.8*6 | 30-35 | 15-18 | 25-30 | 10-12 | 5.5kw* |
| Φ3.0*6 | 35-40 | 18-20 | 32-35 | 8-10 | 7.5kw*4 |
| Φ3.0*7 | 40-45 | 20-25 | 35-40 | 8-10 | 7.5kw*4 |
| Φ3.2*7 | 45-50 | 25-30 | 40-45 | 8-10 | 11kw*4 |
| Φ3.2*8 | 50-55 | 30-35 | 45-50 | 8-10 | 11kw*4 |
| Φ3.6*8 | 60-70 | 35-40 | 60-65 | 6-8 | 15kw*4 |
| Φ3.8*9 | 70-80 | 40-45 | 70-75 | 6-8 | 15kw*4 |
| Φ4.0*10 | 90-100 | 45-50 | 80-90 | 6-8 | 18.5kw*4 |
| Φ4.2*8.5 | 80-100 | 45-60 | 80-90 | 6-8 | 18.5kw*4 |
| (Capacity depends on the raw material moisture is 15%, and after drying moisture is 1-3%) | |||||
The sand drum dryer is generally suitable for granular materials and can be used to treat river sand, dry-mixed mortar, yellow sand, cement plant slag, clay, artificial sand, quartz sand, slag, cinder, fly ash, gypsum, iron dry powder, limestone, and other raw materials, especially dry sand, river sand, quartz sand, and other materials have excellent drying effects.
Customized design: Provide customized rotary dryer design solutions based on customers' specific needs and material characteristics.
Equipment installation and debugging: Provide professional installation and debugging services to ensure the equipment can operate normally.
After-sales service: Provide comprehensive after-sales service, including equipment warranty, spare parts supply, technical support, etc.
Technical support and training: Provide technical support and training to help customers understand the characteristics, operating procedures, and maintenance methods of the equipment.
Question: What is the drying effect of a rotary dryer?
Answer: The rotary dryer uses the internal rotation of the cylinder and the function of a lifting plate or a turning plate to continuously turn and mix the materials, thereby ensuring the uniformity of the drying effect. At the same time, through the transmission of hot air and the evaporation of moisture from wet materials, the moisture in the materials can be effectively removed to achieve the ideal drying effect.
Question: What is the production capacity of the rotary dryer?
Answer: The production capacity of the rotary dryer depends on factors such as the size of the equipment, the volume of the cylinder, and the nature of the material. We can provide customers with rotary dryers of different specifications and capacities according to their needs and material characteristics.
Question: How is the maintenance and cleaning of a spin dryer performed?
Answer: Regularly check the working status of the equipment's transmission, motor, bearings, and other components, and lubricate and replace damaged parts promptly. During use, the inside of the cylinder should be cleaned in time according to the nature of the material and production conditions to ensure the normal operation and drying effect of the equipment.
Question: What is the energy consumption of a rotary dryer?
Answer: The energy consumption of a rotary dryer depends on many factors, such as the humidity of the material, the nature of the material, drying temperature, etc.
Question: Does the rotary dryer support a customized design?
Answer: Yes, we can provide customized rotary dryers according to customers' specific needs and material characteristics. Our engineering team works closely with customers to understand their special requirements and provide the most appropriate solution to ensure equipment adaptability and performance.
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