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China Suppliers Factory MQG Airflow Dryer by Jiangsu Zongheng: Efficient Hot Air Drying System
Description
MQG Airflow Dryer is successfully used to dry corn starch, cassava starch, protein, and some hot-sensitive material.
Its advanced low-temperature, rapid drying technology effectively preserves the biological activity and nutritional value of these delicate products. The closed-cycle system ensures high thermal efficiency and prevents contamination. With precise temperature control and uniform airflow distribution, it guarantees consistent quality, making it an indispensable solution for the food, pharmaceutical, and chemical industries seeking both efficiency and product integrity.
Special Feature
- Using subsection changing diameter impulse tube, to airflow speed pulsed changing, improving largely coefficient of transporting heat, saving largely energy in continuous drying operation.
- It is only approximately 1 second in course of material drying; material temperature does not exceed 50℃.
- The plant has been operated under negative pressure — the working environment is clean, non-polluting, and highly efficient.
- Electricity and steam consumption are lower than other dryers, making it an energy-saving product.
- Simple structure, good operating control, little space required, and low investment.
Primary Type and Technical Parameter
| Type | Feeding Moisture | Outlet Moisture | Starch Capacity | Steam Consumption (Kg steam/kg H₂O) |
Total Power (kW) |
|---|---|---|---|---|---|
| MQG-0.5 | <40 | 12–14 | 0.5 | 1.8–2 | 17 |
| MQG-0.8 | <40 | 12–14 | 0.8 | 1.8–2 | 25.5 |
| MQG-1.2 | <40 | 12–14 | 1.2 | 1.8–2 | 29.5 |
| MQG-1.6 | <40 | 12–14 | 1.6 | 1.8–2 | 40 |
| MQG-2 | <40 | 12–14 | 2 | 1.8–2 | 46.5 |
| MQG-2.6 | <40 | 12–14 | 2.6 | 1.8–2 | 56.5 |
| MQG-3.2 | <40 | 12–14 | 3.2 | 1.8–2 | 67 |
| MQG-4 | <40 | 12–14 | 4 | 1.8–2 | 93 |
| MQG-5 | <40 | 12–14 | 5 | 1.8–2 | 143.5 |
| MQG-6 | <40 | 12–14 | 6 | 1.8–2 | 165.5 |
| MQG-9 | <40 | 12–14 | 9 | 1.8–2 | 200 |
| MQG-10 | <40 | 12–14 | 10 | 1.8–2 | 210 |
| MQG-15 | <40 | 12–14 | 15 | 1.8–2 | 338 |
| MQG-20 | <40 | 12–14 | 20 | 1.8–2 | 418 |
Advantages of Zongheng
⚡
Efficient, Uniform Drying
High-speed hot airflow enables rapid, continuous drying with even heat distribution for consistent quality.
🔧
Versatility & Scalability
Handles various materials (powders, granules, fibers) with a modular design adaptable to different production volumes.
🌱
Energy Efficiency
Advanced heat recovery and intelligent circulation significantly reduce energy consumption and operational costs.
🖥️
Intelligent Control
User-friendly PLC system with real-time monitoring allows precise parameter adjustment and minimizes downtime.
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Durable & Low Maintenance
Built with industrial-grade materials for longevity, featuring easy-access design to ensure high uptime.
Frequently Asked Questions
Q
What materials can the MQG Airflow Dryer process?
The MQG Airflow Dryer is suitable for drying corn starch, cassava starch, protein, and other heat-sensitive materials. It can also handle various forms including powders, granules, and fibers across food, pharmaceutical, and chemical industries.
Q
How does the MQG Airflow Dryer protect heat-sensitive products?
The drying process takes approximately 1 second, during which the material temperature does not exceed 50℃. This low-temperature, rapid drying method effectively preserves the biological activity and nutritional value of sensitive materials.
Q
What is the outlet moisture level after drying?
Across all MQG model types (from MQG-0.5 to MQG-20), the outlet moisture is consistently controlled within the 12–14% range, regardless of the starch capacity being processed.
Q
Is the MQG Airflow Dryer energy-efficient compared to conventional dryers?
Yes. The MQG Airflow Dryer consumes less electricity and steam than most conventional dryers. Its advanced heat recovery system, intelligent air circulation, and negative-pressure operation all contribute to significantly lower energy consumption and reduced operational costs.
Q
How is the working environment maintained during operation?
The dryer operates under negative pressure within a closed-cycle system. This design keeps the working environment clean, prevents external contamination, and eliminates pollution — making it ideal for food-grade and pharmaceutical applications.
Q
What capacity range is available for the MQG Airflow Dryer?
The MQG Airflow Dryer is available in a wide range of capacities, from 0.5 t/h (MQG-0.5) up to 20 t/h (MQG-20), with total power ranging from 17 kW to 418 kW. This modular scalability allows it to meet the needs of small, medium, and large-scale production facilities.