Multi‑Layer Chain Mesh Belt Dryer Hot Air Recirculation Design Mass Production Industrial Drying Line
Product Spotlights
Deqing Leixin Coating Equipment Co., Ltd., a professional manufacturer established in 2011 with ISO9001 certification, presents our Multi‑Layer Chain Mesh Belt Dryer with Hot Air Recirculation Design. This industrial drying line is engineered for mass production, offering high efficiency, uniform drying, and energy savings. With a factory covering 1,000–3,000 square meters and a team of 51–100 experienced employees, we deliver reliable, customized solutions for global clients. Our annual export value of US$1–1.5 million reflects our commitment to quality and international standards.
The multi-layer chain mesh belt dryer utilizes a hot air recirculation system to maximize heat utilization and reduce energy consumption. Each layer is independently controlled, allowing precise temperature and airflow management. The chain mesh belt ensures smooth product transport and easy cleaning, suitable for a wide range of materials including food, chemicals, minerals, and biomass. The compact multi-layer design saves floor space while increasing drying capacity, making it ideal for continuous, large-scale production lines.
Key Features & Technical Specifications:
Multi-Layer Design: 2–6 layers available, customizable to your production capacity. Products dry evenly as they move through each layer, improving quality and throughput.
Hot Air Recirculation: Built-in fans and ductwork recirculate hot air, reducing heat loss by up to 30% compared to conventional dryers. This lowers operating costs and shortens drying time.
Chain Mesh Belt: Made of high-strength stainless steel (SUS304 or SUS316), the belt resists corrosion and high temperatures. It is easy to clean and maintain, and its open structure allows free airflow through the product.
Precise Control System: Optional PLC + HMI touch screen for automated control of temperature, belt speed, and air circulation. Manual control also available.
Flexible Heat Source: Compatible with electric, gas, steam, or thermal oil heaters. Choose the most economical option for your region.
Wide Temperature Range: Adjustable from 60°C to 350°C, suitable for drying heat-sensitive materials as well as high-temperature applications.
Safety Features: Over-temperature protection, emergency stop, and alarm system included as standard.
Modular Construction: Each dryer section is assembled in modules for easy transportation, installation, and future expansion.
| Parameter | Specification |
|---|---|
| Number of Layers | 2 – 6 (customizable) |
| Belt Width | 600 mm – 3000 mm (custom) |
| Effective Drying Length | 6 m – 30 m per layer (custom) |
| Temperature Range | 60°C – 350°C |
| Heat Source | Electric, Gas, Steam, Thermal Oil |
| Belt Speed | 0.1 – 3 m/min (adjustable) |
| Control System | Manual or PLC + HMI (optional) |
| Material of Construction | Stainless Steel SUS304 / SUS316 |
Benefits to Your Production:
Higher Output: Multi-layer design increases drying area without expanding footprint, ideal for mass production lines.
Energy Saving: Hot air recirculation reduces fuel/electricity consumption by 20–30%, lowering your overall operating cost.
Uniform Drying: Independent air supply and temperature control per layer ensure consistent moisture removal across all products.
Low Maintenance: Chain mesh belt is durable and easy to replace; simple structure reduces downtime.
Versatility: Suitable for granules, flakes, strips, and other shapes; widely used in snack food, medicinal herbs, chemical powders, coal, ore, etc.
Compliance: Manufactured under ISO9001 quality management system, meeting international safety and performance standards.
As a dedicated manufacturer with over 12 years of experience, Deqing Leixin has supplied drying lines to clients across North America, South America, Europe, Asia, Africa, and Oceania. Our factory size of 1,000–3,000 square meters and 51–100 skilled workers ensure efficient production and strict quality control. We have an annual export value of US$1 million to US$1.5 million, reflecting the trust our global customers place in our products. The Multi‑Layer Chain Mesh Belt Dryer is backed by our comprehensive after-sales service, including installation guidance, spare parts supply, and technical support. Contact us today to discuss your specific drying requirements and receive a customized solution.
Frequently Asked Questions (FAQ)
Q: What types of materials can this dryer handle?
A: It is designed for a wide range of granular, powdery, flaky, and fibrous materials, such as food products (snacks, fruits, vegetables), chemicals (pigments, catalysts), minerals (coal, ore), biomass (wood chips, sawdust), and more. Please consult us for specific material compatibility.Q: How does the hot air recirculation system work?
A: The system captures exhaust air, filters it, and re-heats it before returning it to the drying chamber. This reduces fresh air intake and heat loss, improving energy efficiency by up to 30%.Q: Can the number of layers be customized?
A: Yes, we offer 2 to 6 layers as standard, and we can design custom configurations based on your production capacity and space constraints.Q: What is the typical drying time for a product?
A: Drying time depends on material moisture content, temperature, and airflow. For example, drying sliced fruits at 80°C may take 15–30 minutes per layer, while minerals at 200°C may take 5–10 minutes. We can run tests for your material upon request.Q: Is the control system easy to operate?
A: Yes, the standard manual control panel is intuitive. An optional PLC with HMI touch screen provides automatic operation, data logging, and remote monitoring capability.Q: What safety features are included?
A: The dryer is equipped with over-temperature protection, emergency stop button, belt deviation alarm, and interlock system. All electrical components meet CE or equivalent standards (optional).Q: How long is the warranty period?
A: We offer a standard 12-month warranty from the date of shipment, covering manufacturing defects. Extended warranty and spare parts are available on request.Q: Do you provide installation support?
A: Yes, we provide detailed installation manuals, and if needed, we can send an engineer to supervise installation and train your staff (travel expenses at buyer's cost).
With ISO9001 certification and a proven track record in global markets, Deqing Leixin is your reliable partner for industrial drying solutions. Our Multi‑Layer Chain Mesh Belt Dryer with Hot Air Recirculation Design is a cost-effective, high-performance choice for mass production. Contact us now to get a quotation and technical proposal tailored to your needs.
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