Technical Specifications
Complete technical parameters for 5HL-500 Continuous Flow Grain Dryer
| Parameter | Specification |
|---|---|
| Dryer Type | Continuous Flow Grain Dryer (Standard Model) |
| Model | 5HL-500 Continuous Flow Grain Dryer |
| Daily Capacity | 500 tons/day |
| Drying Capacity | ≥41.7 tons/hour (calculated) |
| Primary Applications | Corn, Wheat, Paddy (and other grains) |
| Drying Method | Continuous Flow Drying |
| Moisture Removal | ≥5% (depending on initial moisture and grain type) |
| Heat Source | Compatible with various sources, typically paired with a Chain Grate Stoker |
| Total System Power | ~167 kW (including all motors, fans, and control systems) |
| Control System | PLC with Touch Screen Interface |
| Tempering Zones | Multiple tempering (resting) zones for optimized drying |
| Grain Flow Design | Optimized grain flow pattern for uniform drying |
| Construction Material | Industrial-grade galvanized or painted steel construction |
| Hot Air Temperature Range | Adjustable based on grain type (typically 60-120°C) |
| Grain Residence Time | Adjustable based on moisture removal requirements |
| Power Supply | 3-Phase, 380V/220V, 50Hz/60Hz (configurable) |
| Operation Mode | Fully automated continuous flow operation |
| Suitable Grains | Corn (maize), wheat, paddy, soybean, barley, sorghum, etc. |
Product Advantages
Key benefits of 5HL-500 Continuous Flow Grain Dryer
High-Capacity Standard Model
500 tons per day capacity makes it the standard workhorse model for medium to large grain processing plants, balancing capacity with operational efficiency.
Optimized Continuous Flow Design
Engineered for true continuous flow operation with optimized grain movement through the drying chamber, ensuring consistent throughput and drying quality.
Multiple Tempering Zones
Incorporates multiple tempering (resting) zones that allow moisture to equalize within grains between drying stages, reducing stress cracks and improving grain quality.
Flexible Heat Source Compatibility
Designed to work efficiently with various heat sources, most commonly paired with a chain grate stoker, but adaptable to biomass, gas, or oil-fired systems.
Advanced PLC Control
Features a sophisticated PLC control system with user-friendly touch-screen interface for precise control of all drying parameters and system monitoring.
Energy Efficient Operation
Optimized airflow and heat recovery systems minimize energy consumption per ton of dried grain, providing cost-effective operation for processing plants.
Versatile Grain Compatibility
Designed as a general-purpose grain dryer suitable for corn, wheat, paddy, and other grains, making it ideal for multi-crop processing facilities.
Reliable Industrial Construction
Built with industrial-grade materials and components for reliable, continuous operation during peak harvest seasons with minimal maintenance requirements.
Product Features
Specialized features for efficient and reliable continuous flow grain drying
Medium-Large Processing Capacity
500 tons per day (≥41.7 tons/hour) capacity ideal for medium to large grain processing plants, agricultural cooperatives, and commercial storage facilities.
Optimized Grain Flow Pattern
Engineered grain flow design ensures uniform exposure to drying air throughout the grain mass, preventing uneven drying and quality variations.
Strategic Tempering Zones
Multiple tempering zones between drying stages allow moisture migration within grains, reducing stress cracks and improving final grain quality.
Chain Grate Stoker Compatibility
Optimally paired with chain grate stoker heating systems for efficient, consistent heat generation suitable for continuous drying operations.
PLC with Touch Screen Control
Sophisticated PLC control system with intuitive touch-screen interface for easy operation, parameter adjustment, and system monitoring.
Optimized Airflow System
Efficient fan and plenum design provides uniform airflow distribution across the entire drying cross-section for consistent drying results.
Effective Moisture Removal
Capable of removing ≥5% moisture in a single pass, with adjustability based on initial moisture content and desired final moisture level.
Power Efficient Operation
~167 kW total system power consumption optimized for the 500 TPD capacity, providing good energy efficiency for continuous operation.
Compact Footprint Design
Space-efficient vertical design maximizes drying capacity while minimizing the facility footprint, important for processing plant installations.
Multi-Grain Versatility
Designed for corn, wheat, and paddy drying, with adjustable parameters to accommodate different grain types and varieties.
Performance Monitoring
Comprehensive monitoring of temperature, moisture, airflow, and system status for operational optimization and quality control.
Modular Construction
Modular design allows for relatively straightforward installation, maintenance access, and potential future capacity expansion.
Drying Technology & Process
Continuous flow drying technology for optimal grain quality and efficiency
5HL-500 Continuous Drying Process
Temperature-Staged Drying
Employs temperature staging with typically higher temperatures in initial stages (for efficient moisture removal) and lower temperatures in final stages (to preserve grain quality).
Residence Time Control
Grain residence time in the dryer is controlled by adjustable discharge rate, allowing optimization for different grain types and moisture removal requirements.
Heat Recovery Potential
Design allows for potential heat recovery from exhaust air (depending on configuration), improving overall thermal efficiency of the drying system.
Adjustable Drying Parameters
All key parameters - air temperature, airflow, residence time - are adjustable via the control system to optimize for different grains and conditions.
Applications
Designed for medium to large-scale commercial grain processing operations
Grain Processing Plants
Ideal for flour mills, corn processing plants, and multi-grain processing facilities requiring consistent, high-volume drying as part of their processing lines.
Large Agricultural Cooperatives
Suitable for large agricultural cooperatives that collect and process grain from multiple member farms, requiring 500 TPD capacity to handle collective harvest volumes.
Commercial Grain Storage Facilities
Grain storage and terminal operations that receive wet grain and need to dry it to safe storage moisture levels before medium to long-term storage.
Port Grain Terminals
Grain export/import terminals at ports that need to adjust grain moisture to meet shipping specifications or prepare grain for overseas transport.
Large Commercial Farms
Very large commercial farming operations with extensive grain production (500+ hectares) that benefit from on-site drying to maintain quality and reduce transport costs for wet grain.
Seed Processing Companies
Seed production and processing companies requiring gentle, controlled drying to maintain seed viability, with the capacity to handle commercial seed volumes.
Typical Grain Processing Integration:
Control System
Advanced PLC control with touch-screen interface for precise drying management
PLC Controller
Industrial-grade Programmable Logic Controller (PLC) manages all drying parameters, sequencing, and safety interlocks for reliable, automated operation.
Touch Screen HMI
User-friendly Human-Machine Interface (HMI) with touch-screen display provides intuitive control, parameter setting, and real-time system monitoring.
Temperature Monitoring
Multiple temperature sensors throughout the drying system provide real-time monitoring and control of drying air temperatures at different stages.
Moisture Control
Optional in-line moisture sensors monitor grain moisture at inlet and/or outlet, allowing for automatic adjustment of drying parameters to achieve target moisture.
Performance Data Logging
Data logging capability records key operational parameters (temperature, moisture, energy use) for process optimization, quality control, and reporting.
Alarm & Safety Systems
Comprehensive alarm system with visual and audible alerts for abnormal conditions (over-temperature, motor failure, etc.) and automatic safety shutdowns.
Recipe Management
Storage of multiple drying "recipes" for different grain types (corn, wheat, paddy) with specific temperature, airflow, and time parameters for each.
Remote Monitoring Capability
Optional connectivity for remote monitoring and control, allowing operators to check system status and make adjustments from office or mobile devices.
Control System Features:
Continuous Flow Dryer Series Comparison
Comparing different models in the continuous flow grain dryer series
| Parameter | 5HL-100 | 5HL-450 | 5HL-500 | 5HL-1000 |
|---|---|---|---|---|
| Daily Capacity | 100 tons/day | 450 tons/day | 500 tons/day | 1000 tons/day |
| Primary Application | Various Grains | Rice/Paddy | Corn, Wheat, Paddy | Corn (Maize) |
| Moisture Removal | Variable | Up to 11% | ≥5% | 30% to 14-15% |
| Drying Technology | Mixed-Flow | Low-Temperature for Rice | Continuous Flow | Mixed-Flow |
| Heat Source | 1.8M Kcal/h Boiler | 4.8M Kcal/h Rice Husk Stove | Chain Grate Stoker | 12M Kcal/h |
| Total Power (Approx.) | ~31.5 kW + boiler | ~207 kW | ~167 kW | ~500 kW |
| Control System | PLC with moisture tester | Advanced Control | PLC & Touch Screen | Complete PLC Control |
| Special Features | Complete System | Dual-Tower, Rice-Specific | Multiple Tempering Zones | Large-Scale Processing |
| Best Application | Small-Medium Plants | Rice Mills | Processing Plants | Large Terminals/Reserves |
Standard High-Capacity Continuous Drying Solution
The 5HL-500 Continuous Flow Grain Dryer delivers efficient, automated drying for medium to large-scale grain processing operations. With 500 tons per day capacity, advanced PLC control, and flexible heat source compatibility, it's the ideal standard model for grain processing plants, storage facilities, and agricultural cooperatives requiring reliable, high-volume drying capacity.