The automatic drum dryer, manufactured by Hongxu Machinery in China, is a key piece of equipment for removing surface and internal moisture from plastic fragments. It achieves efficient dehydration through direct contact between hot air and the material within a continuously rotating drum.
1. Function: The automatic drum dryer is primarily suitable for processing coarse granular materials with high moisture content. Continuous heating via the rotating drum causes the wet material to tumble within the drum and fully contact with the hot air, achieving efficient and continuous drying.
2. Material: Constructed of stainless steel, it features corrosion resistance, high robustness, and a long service life.
3. Standard Models: 1200×3000, 1500×4000.
4. Power: 39.55-59.05 kW.
5. Output per Hour: 1-3 t/h.
6. Application Scenarios: Frequently used in the later stages of plastic recycling and washing lines, as well as in pre-granulation processes, batch processing of high-moisture materials, and co-line drying operations for multiple materials.
7. Applicable Materials: Suitable for a wide range of materials including plastic granules, engineering plastics, mixed renewable materials, lightweight and fibrous materials, etc.
8. Advantages of Automatic Drum Dryers:
(1) Versatile Application: Can handle ABS, PP, and other plastic materials, especially complex conditions involving recycled materials.
(2) Uniform Material Drying: The drum has a lifting device that repeatedly throws materials into the air during operation, resulting in more even heating.
(3) Cost Reduction: Utilizes hot air circulation and waste heat recovery technologies to reduce energy consumption.
(4) Enclosed Design, Dust-Free: The enclosed design reduces dust leakage, meeting environmental protection requirements.
(5) Simple Operation, Easy to Learn: Temperature can be adjusted automatically, operation is simple, and drying stability is maintained.
Maintenance Recommendations for Automatic Drum Dryers:
1. Machine Cleaning: Regular cleaning of the machine is required.
2. The door needs to be opened frequently during heating: The internal conditions must be monitored constantly during heating. The temperature should not be too high or too low to avoid affecting the subsequent recycling effect.
3. Safety precautions must be taken during production: If any abnormalities occur during production, such as a cracked belt, abnormal motor noise, excessively high or hot bearing temperature, or any other abnormal situation, work must be stopped immediately. Power must be cut off immediately, the cause investigated, and repairs made promptly.
4. Carelessness is required while the machine is running: Operation must be carried out according to the manufacturer's instructions. Employees are not allowed to arbitrarily change the operating buttons.