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Technical Specifications
Complete technical parameters for 5L-200 Paddy Husk Hot Air Furnace
| Parameter | Specification |
|---|---|
| Model | 5L-200 Paddy Husk Hot Air Furnace |
| Combustion Method | Advanced Suspension Combustion |
| Primary Fuel | Rice Husks, Wood Chips, Biomass Materials |
| Dimensions (L×W×H) | 6000 × 6500 × 9000 mm (approximate) |
| Heat Output | 2.0 Million Kcal/hour |
| Husk Consumption Rate | 290~720 kg/h (depending on moisture content) |
| Ash Discharge Rate | 50~120 kg/h |
| Total Power Consumption | 30.1 KW |
| Number of Dryers Supported | 5HHL-32 × 8 units (or equivalent capacity) |
| Hot Air Temperature Range | 60-220°C (adjustable based on drying requirements) |
| Thermal Efficiency | ≥82% |
| Emission Standards | Exceeds national environmental protection standards |
| Operating Pressure | Negative pressure operation for enhanced safety |
| Control System | Advanced PLC automatic control with touch screen HMI |
| Fuel Storage Capacity | 8-12 hours continuous operation (typical) |
Product Advantages
Key benefits of 5L-200 Paddy Husk Hot Air Furnace
High-Efficiency Renewable Energy
2.0 million Kcal/hour output using renewable agricultural waste. 1KG rice husk generates 3200Kcal, providing substantial heat generation with sustainable fuel sources.
Superior Environmental Performance
Advanced combustion technology minimizes emissions with complete fuel burning. Exceeds national environmental standards with clean exhaust and minimal particulate matter.
Enhanced Safety Operation
Negative pressure design eliminates explosion risks. No annual inspection requirements or certified operator licenses needed, unlike conventional boilers.
Exceptional Economic Efficiency
1KG biomass generates 4000Kcal, 1KG grain shell generates 3200Kcal, 1KG diesel generates 8670Kcal. Biomass fuel costs approximately 80-90% less than diesel per unit of heat.
Significant Cost Savings
1Kg biomass with 0.1 USD can supply the same power generated by 0.46KG diesel costing USD 0.5; 1KG rice husk with 0.05 USD supplies the same power as 0.37KG diesel costing 0.4 USD.
Efficient Waste Utilization
Converts agricultural waste (rice husk) into valuable energy, solving waste disposal problems while providing cost-effective heat for grain drying operations.
Scalable Capacity
2.0 million Kcal capacity supports 8×32T dryers, making it ideal for large commercial operations and grain processing facilities with high throughput requirements.
High Thermal Efficiency
≥82% thermal efficiency ensures maximum heat extraction from biomass fuel. Advanced heat exchanger design minimizes thermal losses and optimizes energy transfer.
Product Features
Advanced features for efficient and reliable large-scale hot air generation
High-Capacity Thermal Output
2.0 million Kcal/hour heat output sufficient to supply 8 units of 32T dryers simultaneously. Ideal for large-scale commercial grain drying operations with high throughput requirements.
Fully Automated Intelligent Operation
Complete automation of feeding, temperature control, combustion optimization, and ash removal. Reduces operator workload and ensures consistent, precise heat delivery.
Precision Feeding System
Variable frequency drive controls feeding rate based on real-time temperature requirements. Ensures optimal fuel-air ratio for maximum combustion efficiency and heat output.
Advanced Temperature Control
PID temperature regulation with multiple zone control. Maintains precise hot air output temperatures (±5°C) for uniform grain drying results across multiple dryers.
Advanced Suspension Combustion
State-of-the-art suspension combustion technology ensures complete fuel burning with minimal unburned carbon. Maximizes thermal efficiency and minimizes emissions.
Enhanced Safety Design
Negative pressure operation prevents backdraft and explosion risks. Multiple safety interlocks and automatic shutdown systems ensure safe operation under all conditions.
Optimized Energy Consumption
Only 30.1KW total power consumption despite 2.0 million Kcal output. High-efficiency blowers, optimized combustion air supply, and intelligent control minimize electrical requirements.
Indirect Heat Exchange Technology
Advanced heat exchanger uses indirect method, providing clean hot air that preserves grain quality. Prevents contamination of drying air with combustion byproducts.
Easy Maintenance & Service
Modular design with easy access panels for inspection and cleaning. Automatic ash removal system reduces maintenance frequency. Quick-disconnect components facilitate easy servicing.
Intelligent Monitoring System
Comprehensive monitoring of temperature, pressure, fuel consumption, and efficiency parameters. Data logging for performance analysis and optimization.
Flexible Operation Modes
Multiple operating modes for different drying requirements. Can operate at partial load for energy savings or full capacity for maximum throughput.
High Air Volume Delivery
Designed to deliver high volume hot air to multiple dryers simultaneously. Balanced air distribution system ensures consistent heat supply to all connected dryers.
Applications
Designed for large-scale commercial heating and drying applications
Large-Scale Grain Drying
Primary application for supporting multiple grain dryers in commercial operations. Capable of supplying heat to 8×32T dryers or equivalent capacity for high-throughput grain processing facilities.
Industrial Process Heating
Suitable for industrial heating applications requiring clean, high-temperature hot air. Applications include manufacturing processes, material drying, and industrial heating requirements.
Agricultural Complexes
Ideal for large agricultural complexes, cooperatives, and corporate farming operations with extensive heating requirements for grain drying, storage facilities, and processing plants.
Port & Terminal Operations
Perfect for grain export terminals and port facilities requiring high-capacity drying before shipment. Supports rapid turnaround of large grain volumes for international trade.
Government Grain Reserves
National and regional grain reserve facilities requiring reliable, high-capacity heating for large-scale grain preservation and storage operations.
Biofuel & Processing Plants
Large-scale biofuel production facilities, breweries, distilleries, and food processing plants requiring substantial process heat for operations.
Compatible Dryer Configurations:
Fuel Options
Wide range of renewable fuel compatibility for operational flexibility
Fuel Selection for Large Operations: For 2.0 million Kcal systems serving multiple dryers, rice husk offers the best economics for rice mills, reducing fuel costs by 85-92% compared to diesel. For non-rice facilities, mixed biomass with local agricultural residues provides optimal cost-effectiveness and supply security.
Control System
Advanced automation for efficient, safe, and reliable large-scale operation
Touch Screen HMI Interface
10-inch color touch screen with intuitive graphical interface. Real-time monitoring of all system parameters including temperature, pressure, fuel rate, efficiency, and operational status.
Advanced PLC Control
Programmable Logic Controller with advanced algorithms manages all furnace operations. Automated sequencing for startup, normal operation, load changes, and shutdown procedures.
Precision Temperature Regulation
Multi-zone PID temperature control with advanced algorithms. Maintains precise hot air output temperatures (±3°C) with automatic adjustment based on load requirements and ambient conditions.
Intelligent Feeding Control
Variable frequency drive with feedback control adjusts feeder speed in real-time. Automatic compensation for fuel moisture content and calorific value variations.
Comprehensive Safety Monitoring
Multiple safety sensors monitor temperature, pressure, combustion conditions, and equipment status. Multi-level safety interlocks and automatic emergency shutdown systems.
Advanced Alarm System
Visual and audible alarms with priority classification. Early warning system with predictive maintenance alerts. Remote notification capability for critical alarms.
Performance Optimization
Continuous efficiency monitoring and automatic optimization of combustion parameters. Self-adjusting control algorithms maximize thermal efficiency while minimizing emissions.
Data Logging & Analysis
Comprehensive data logging of all operational parameters. Performance analysis, efficiency tracking, and maintenance scheduling based on operational data.
Remote Monitoring Capability
Optional remote monitoring and control via network connection. Allows off-site supervision, troubleshooting, and performance optimization by technical support.
Cost-Benefit Analysis
Economic advantages of 5L-200 rice husk furnace compared to conventional fuels
| Fuel Type | Calorific Value | Fuel Cost (USD/kg) | Cost per Million Kcal | Savings vs Diesel | Annual Savings* |
|---|---|---|---|---|---|
| Rice Husk | 3200 Kcal/kg | $0.05 | $15.63 | 86% | $142,500 |
| Wood Chips | 4000 Kcal/kg | $0.12 | $30.00 | 74% | $114,000 |
| Biomass Pellets | 4500 Kcal/kg | $0.15 | $33.33 | 71% | $109,500 |
| Coal | 5500 Kcal/kg | $0.18 | $32.73 | 72% | $110,400 |
| Natural Gas | 8500 Kcal/m³ | $0.45/m³ | $52.94 | 54% | $82,800 |
| Diesel | 8670 Kcal/kg | $1.05 | $121.11 | 0% (基准) | $0 |
Annual Operating Cost Analysis (2.0 million Kcal system):
*Based on 2.4 million Kcal/hour equivalent, 2400 annual operating hours, rice husk at $0.05/kg, diesel at $1.05/kg. Electrical costs (~$3,600/year) included in operating costs. Maintenance costs estimated at $2,000-3,000/year.
Rice Husk Furnace Series Comparison
Comparing different models in the rice husk furnace series
| Parameter | 5L-150 | 5L-200 | 5L-240 | 5L-300 |
|---|---|---|---|---|
| Heat Output | 1.5 Million Kcal/h | 2.0 Million Kcal/h | 2.4 Million Kcal/h | 3.0 Million Kcal/h |
| Rice Husk Consumption | 220-550 kg/h | 290-720 kg/h | 350-860 kg/h | 440-1100 kg/h |
| Total Power | 25.1 KW | 30.1 KW | 35.1 KW | 40.1 KW |
| Supported Dryers (5HHL-32) | 6 units | 8 units | 10 units | 12 units |
| Thermal Efficiency | ≥80% | ≥82% | ≥82% | ≥83% |
| Footprint (approx.) | 5.5×6.1×8.5m | 6.0×6.5×9.0m | 6.5×7.0×9.5m | 7.0×7.5×10.0m |
| Best Application | Medium operations | Large operations | Very large facilities | Industrial complexes |
| Daily Fuel Storage | 5-8 tons | 7-12 tons | 8-15 tons | 10-20 tons |
*Fuel consumption ranges based on moisture content (15-25%). Dryer support capacity based on typical 32T dryer heat requirements.
High-Capacity Renewable Heat Solution
The 5L-200 Rice Husk Hot Air Furnace delivers industrial-scale heating capacity with exceptional fuel savings and environmental benefits. Transform your agricultural waste into valuable energy while reducing operating costs by 85% or more.