Continuous Carbonization Furnace
Main Applications
This fully automatic system runs 24/7, turning your waste sawdust, rice husks, and palm shells into high-value charcoal. It was engineered to solve the core challenge of industrial production: achieving maximum output and profit with minimal labor costs.
Why Choose This Fully Automatic Carbonizing System?
This is more than a machine; it is a complete Continuous Charcoal Making Plant designed for maximum efficiency and profitability.
- Drastically Reduced Labor Costs: The entire process, from feeding to discharge, is managed by a central PLC control cabinet. It requires only 1-2 operators for supervision, reducing labor requirements by as much as 80% compared to traditional batch methods.
- Unmatched 24/7 Production Output: Unlike batch kilns that require downtime for cooling and reloading, the rotary drum of this system never stops. This non-stop operation ensures a consistent, high-volume output, making it the only choice for producers who prioritize large-scale, stable production.
- Precision Control for Superior Quality: The PLC cabinet allows for precise control over operating parameters. You can adjust the drum’s rotation speed and set specific furnace temperatures based on the material—such as 330°C for coconut shells or 280°C for wood chips—guaranteeing optimal carbonization and consistent final product quality.
- Eco-Friendly and Energy Self-Sufficient: The system utilizes a dry purification system, eliminating the risk of water pollution common in other methods. After an initial one-hour preheating with LPG, the purified syngas produced during carbonization is recycled back to the combustion chamber, making the system entirely energy self-sufficient and dramatically lowering operating costs.
- Safe, Cool-to-the-touch Discharge: Finished charcoal exits through a double-layer, water-cooled screw auger. This feature cools the charcoal to a safe, ambient temperature before discharge, eliminating fire hazards and allowing for immediate bagging and storage.
Sawdust Carbonization Furnace Video
Crucial Raw Material Guide: Is This Machine Right for You?
Success begins with the right material. This is a critical factor for this system. The machine is specifically engineered for fine, granular, or powdered biomass with a uniform size. Ideal Raw Materials:
- Sawdust: Making it the perfect Sawdust Carbonization Furnace.
- Rice Husks: An ideal Rice Husk Charcoal Machine.
- Wood Chips: (Must be <3cm) A dedicated Wood Chips Carbonizer.
- Palm Shells: An efficient Palm Shell Rotary Kiln.
- Crushed Coconut Shells: A purpose-built Coconut Shell Carbonizer.
This system is NOT suitable for large, irregular materials such as wood logs, large branches, or construction waste. For larger items, you can choose a vertical charcoal kiln
A Closer Look at the Continuous Carbonization Furnace Structure
This is a robust Industrial Charcoal Machine, where every component is designed for durability and performance.
- Main Rotary Host (Drum): The core of the system, powered by a 7.5kw motor with a reducer. The 11-meter-long drum is primarily made of Q235 steel, with key high-wear areas reinforced with 45# steel. It is encased in a 5cm layer of high-temperature rock wool for superior insulation.
- Feeding and Discharge Systems: The 5.5kw variable-speed feeding conveyor and 4kw discharge auger provide precise control over material flow.
- Combustion & Purification: The 1200 model features 18 burner heads for efficient preheating. The dry purification system consists of three filter tanks and a fan, a design superior to water systems as it creates no sewage and prevents tar-related blockages.
- PLC Control Cabinet: The brain of the operation. This central unit allows the operator to monitor temperatures and control the speed of the main drum, feeder, and fan, ensuring optimal performance at all times.
Sawdust Carbonization Furnace Specification (1200 Model Example)
| Component | Specification | Note |
|---|---|---|
| Main Host Motor | 7.5kw | Equipped with a speed reducer |
| Feeder Motor | 5.5kw | Variable frequency drive for speed control |
| Host Dimensions (L*W) | 11m * 1.74m | |
| Host Weight | Approx. 9,500 kg | |
| Furnace Temperature | 550 – 600°C | Controllable via fan speed in PLC |
| Preheat Fuel | LPG (Liquefied Petroleum Gas) | Required for start-up phase only |