English 
Zhengfeng Road, Licheng District, Jinan City, Shandong Province,China
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Media-retaining Industrial Batch Roaster
TINDO
Product Description
In traditional industrial roasting, manual handling of roasting media (salt or sand) has always been a significant labor bottleneck.TINDO’s newly debuted Batch Roaster with Automatic Media Circulate System is engineered to bridge this gap. This system redefines batch efficiency by automating the entire media handling cycle—from roasting to separation and recycling—eliminating the need for manual replenishment between batches.
Technical Advantages & Performance Features
Unlike traditional roasters that require external sifting, the TINDO design features an internal Media-Loop™ mechanism. After the roasting cycle, the drum's rotation logic automatically discharges the finished product while retaining the roasting media (salt, sand, or ceramic beads) inside for the next batch.
Labor Efficiency: Reduces manual handling by 80%.
Media Conservation: Minimizes salt/sand loss and contamination.
Equipped with a precision PID Control System, the roaster maintains a stable thermal environment. Combined with an optimized internal stirring structure, it prevents skin abrasion and ensures every nut—from cashews to sunflower seeds—achieves a uniform, golden-brown finish.
To meet global energy requirements, our batch roasters support various heating sources:
Electromagnetic (Induction): Rapid heating with >90% thermal efficiency.
Gas (Natural Gas/LPG): Reliable performance for high-capacity lines.
Electric Thermal Oil: Gentle heat for delicate materials.
Every unit comes standard with a High-Efficiency Cyclone Dust Collector. This system captures micro-particles and debris during the roasting process, maintaining a clean production floor and meeting strict international environmental hygiene standards.
Comparison: Traditional vs. TINDO Automatic Batch Roaster
| Feature | Traditional Batch Roasters | TINDO Automatic System |
| Media Handling | Manual replenishment required | 100% Automated Circulation |
| Labor Intensity | High (2-3 operators per line) | Minimal (1 operator for multiple units) |
| Heat Consistency | Variable due to manual timing | PLC-Controlled Precision |
| Productivity | Interrupted by reloading | Seamless, High-Capacity Flow |
Technical Specifications
| Feature | Description |
| Production Capacity | 100 kg/h to 1000 kg/h per unit |
| Material Construction | Food-grade SUS 304 / SUS 316 Stainless Steel |
| Applicable Products | Sunflower seeds, Peanuts, Cashews, Pistachios, Grains, Beans |
| Control Interface | PLC Touchscreen with Multi-Language Support |
| Heating Range | 0°C – 300°C (Adjustable) |
Our automatic media circulate roaster is ideal for:
In-shell Nuts: Peanuts, Pistachios, Sunflower Seeds.
High-End Kernels: Almonds, Cashews, and Walnuts.
Coated/Salted Products: Where precise media-to-nut ratios are critical for quality.
At Jinan Tindo, we don't just manufacture machines; we deliver scalable processing solutions. Our Batch Roaster with Automatic Media Circulate System is built for 24/7 durability and ease of maintenance, backed by our expertise in international food safety standards. Whether you are upgrading a single line or building a new facility, our equipment is designed to maximize your ROI through automation.
Or if you want to have a continuous nuts roaster for your factory, please contact us directly.
Q: Can this machine handle different types of roasting media?
A: Yes. The system is compatible with fine salt, granular sand, and various heat-transfer beads. The internal screen mesh can be customized based on your specific media size.
Q: How does the Automatic Media Circulate System improve food safety?
A: By keeping the media within the machine and utilizing the integrated cyclone dust collector, the system prevents external cross-contamination and reduces the risk of dust inhalation for operators.
Q: How does an automatic media circulation system work?
A: It uses an integrated mechanical circuit to separate, filter, and recycle roasting media (like salt or sand) back into the heating chamber automatically after each batch.
