Continuous Grain Drying Tower
Manxing Continuous Grain Drying Tower provides fast, uniform, and energy-saving drying for corn, wheat, rice, and soybeans. Designed for large grain storage systems with advanced automation, temperature control, and reliable performance.
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Introduction
Continuous Grain Drying Tower
Professional Continuous Grain Drying System
High-Efficiency Continuous Grain Drying Solution for Corn, Wheat, Rice, Soybeans and Other Cereals
The Manxing Continuous Grain Drying Tower is a high-capacity drying system engineered for commercial grain storage facilities, grain depots, feed mills, rice processing plants, and agricultural processing centers.
Designed with advanced mixed-flow drying technology, the system provides continuous, uniform, and energy-efficient moisture reduction while preserving grain quality throughout the drying process.
Unlike traditional batch grain dryers, the Manxing Continuous Grain Drying Tower operates continuously, allowing grain to enter and exit the system without interruption. This significantly increases processing capacity, reduces labor requirements, and supports 24-hour operation during harvest seasons.
The drying tower is suitable for a wide variety of cereal crops, including corn, wheat, rice, soybeans, sorghum, barley, rapeseed, sunflower seeds, and other bulk grains.
What is a Continuous Grain Drying Tower?
A continuous grain drying tower is an industrial drying system that continuously removes excess moisture from harvested grain to achieve safe storage moisture levels.
Fresh grain enters the top of the tower and flows downward by gravity through multiple drying and tempering zones. Heated air passes through specially designed mixed-flow air ducts, ensuring every grain kernel receives uniform airflow and heat transfer.
During the drying process, moisture is gradually removed while maintaining stable grain temperatures, minimizing stress cracks and preserving grain quality. The dried grain is then cooled before discharge, making it suitable for long-term storage or further processing.
Continuous operation enables significantly higher throughput than conventional batch drying systems, making it the preferred solution for medium and large grain handling facilities.
Main Applications
Commercial Grain Storage Facilities
Preparing harvested grain before long-term storage in steel silos while ensuring safe storage moisture levels.
Grain Collection Centers
High-capacity continuous grain drying during harvest seasons for rapid grain processing and storage.
Feed Mills
Drying corn, wheat, soybeans, and other feed ingredients before grinding, mixing, and pelletizing.
Rice Mills
Drying paddy rice with uniform moisture reduction while maintaining excellent milling quality.
Grain Processing Plants
Continuous drying before grain cleaning, grading, milling, packaging, or export processing.
Agricultural Cooperatives
Providing centralized drying services for multiple farms with high throughput and reliable operation.
Suitable Grain Types
The system can be customized according to grain variety, initial moisture content, drying capacity, and local climate conditions, providing an optimized drying solution for every agricultural project.
Technical Specifications
| Parameter | 100 Ton | 120 Ton A | 120 Ton B | 150 Ton A | 150 Ton B | 200 Ton | 300 Ton A | 300 Ton B | 500 Ton | 1000 Ton |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Model | 5HL-100 | 5HL-120-A | 5HL-120-B | 5HL-150-A | 5HL-150-B | 5HL-200 | 5HL-300-A | 5HL-300-B | 5HL-500 | 5HL-1000 |
| Structure Type | Continuous Grain Drying Tower | |||||||||
| Drying Method | Direct Heating | |||||||||
| Drying Process | - | - | - | - | Concurrent & Mixed Flow | - | - | - | - | - |
| Overall Dimensions | 2500×3200×11500 mm | - | - | 2200×2400×15000 mm | - | - | Height 28 m | Height 28 m | 3700×5700×34000 mm | 5000×6000×34950 mm |
| Processing Capacity | 100 t/d | 120 t/d | 120 t/d | 150 t/d | 150 t/d | 200 t/d | 300 t/d | 300 t/d | 500 t/d | 1000 t/d |
| Moisture Reduction | 13–15% | 13–15% | 13–15% | - | 13–15% | 13–15% | - | - | 13–15% | 13–15% |
| Effective Volume | 18 m³ | 22 m³ | 28 m³ | 48 m³ | 39 m³ | 97 m³ | 156 m³ | 150 m³ | 246 m³ | 560 m³ |
| Hot Air Temperature | 45 ~ 160 ℃ | |||||||||
| Burner Model | RS-610 | - | - | - | - | - | - | - | RS-610 | RS610×2 |
| Heat Source | Diesel / Natural Gas | Gas / Fuel Oil | Gas / Fuel Oil | |||||||
| Hot Air Fan | 1×7.5 kW | 1×7.5 kW | 1×7.5 kW | 1×15 kW | 1×15 kW | 1×45 + 37 kW | 3×30 kW | 3×30 kW | - | - |
| Cooling Fan | 3 kW | 3 kW | 3 kW | 3 kW | 3 kW | 11 kW | 15 kW | 18.5 kW | - | - |
| Total Power | 18.8 kW | 22.4 kW | 22.4 kW | 33.7 kW | 33.7 kW | 102.7 kW | 121.7 kW | 127.4 kW | 224.9 kW | 465 kW |
Working Principle
1. High-Temperature Drying
Fresh grain enters the upper drying zone where high-temperature airflow rapidly removes surface moisture, significantly reducing moisture content during the initial drying stage.
2. Tempering Zone
Internal moisture migrates toward the grain surface while heat is evenly distributed, reducing internal stress, minimizing cracking, and improving drying uniformity.
3. Low-Temperature Drying
Lower-temperature airflow removes the remaining moisture while preserving grain color, nutritional value, germination rate, and storage quality.
4. Cooling Section
Counter-flow ambient air gradually cools the grain before discharge, minimizing thermal shock and ensuring safe long-term storage conditions.
Product Advantages
Continuous High-Capacity Operation
Continuous feeding and discharge maximize productivity during harvest seasons while reducing labor requirements.
Uniform Drying Performance
Advanced mixed-flow air distribution ensures every grain layer receives consistent airflow for uniform moisture reduction.
Excellent Grain Quality
Multi-stage drying and tempering technology minimizes stress cracks while preserving grain color and storage quality.
Intelligent Temperature Control
Each drying zone features independently adjustable airflow and temperature to optimize drying for different grain varieties.
Energy-Saving Design
Segmented drying technology maximizes heat utilization, reducing fuel consumption and lowering operating costs.
Heavy-Duty Galvanized Structure
Constructed from hot-dip galvanized steel for excellent corrosion resistance, long service life, and reliable outdoor performance.
Fully Automated PLC Control
Optional PLC automation continuously monitors grain moisture, drying temperature, airflow, fan operation, and discharge speed, enabling unattended operation and remote monitoring.
Main Components
Grain Feeding System
Ensures continuous and uniform grain feeding into the drying tower for stable processing capacity.
Mixed-Flow Drying Tower
Advanced mixed-flow air duct design delivers uniform airflow distribution for consistent moisture reduction.
Tempering Section
Allows internal moisture migration to improve drying uniformity while minimizing grain cracking.
Cooling Section
Counter-flow cooling lowers grain temperature before discharge, ensuring safe long-term storage.
Hot Air Furnace
Provides stable and efficient heat generation using multiple optional fuel sources.
Centrifugal Fans
High-efficiency fans deliver uniform airflow through every drying layer for maximum drying performance.
Grain Discharge System
Automatically controls grain discharge speed according to the drying process and moisture level.
Bucket Elevator & Conveyors
Integrated conveying equipment provides continuous grain transportation throughout the drying system.
PLC Control Cabinet
Intelligent automation system monitors and controls drying temperature, airflow, discharge speed, and system operation.
Heat Source Options
Customized burner systems are available according to local fuel availability, operating costs, and environmental regulations, providing flexible and energy-efficient heating solutions for different projects.
Technical Features
Mixed-Flow Drying
Advanced mixed-flow drying technology provides uniform moisture reduction and high grain quality.
Adjustable Temperature
Drying temperature can be adjusted according to grain type and moisture content.
Multi-Stage Drying
Combined drying, tempering, and cooling stages improve drying efficiency and grain quality.
Uniform Airflow
Optimized air duct design ensures even heat distribution throughout the drying tower.
Low Grain Breakage
Gentle drying process minimizes stress cracks and maintains grain appearance and germination.
High Thermal Efficiency
Efficient heat utilization lowers fuel consumption and operating costs.
Modular Tower Design
Flexible modular construction simplifies transportation, installation, and future capacity expansion.
PLC Automation
Automatic moisture monitoring and intelligent control reduce labor while improving operational efficiency.
Why Choose Manxing Continuous Grain Drying Towers?
Manxing provides complete grain drying solutions tailored to commercial grain storage and processing projects worldwide. Our engineering team works closely with customers to design efficient drying systems based on grain varieties, processing capacity, moisture content, and local climate conditions.
Combined with our steel silos, bucket elevators, belt conveyors, chain conveyors, grain cleaning equipment, and intelligent control systems, the Continuous Grain Drying Tower forms a complete grain storage and processing solution with high efficiency, low operating costs, and superior grain quality.
Our Advantages
Customized grain drying system design
Complete grain handling system integration
Multiple heat source solutions
Capacity optimization for different projects
PLC automation and intelligent control
Professional installation guidance
Commissioning and operator training
Comprehensive after-sales technical support
Build a Complete Grain Drying & Storage Solution with Manxing
Whether you are planning a commercial grain storage facility, feed mill, rice processing plant, or agricultural cooperative, Manxing can provide a fully customized grain drying solution tailored to your production requirements.
Our experienced engineering team offers technical consultation, equipment selection, project design, installation guidance, and comprehensive after-sales support to help maximize drying efficiency and grain quality.
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Case
Steel Silo Case Studies | Grain, Cement & Bulk Material Storage Projects | Manxing
Discover Manxing’s comprehensive steel silo case studies, showcasing successful projects worldwide, including grain silos, cement silos, flour silos, and mineral powder storage systems. Our turnkey solutions feature high-quality materials, efficient on-site construction, and customized designs to meet diverse industrial storage needs. See how Manxing delivers reliable, durable, and scalable silo installations for clients across agriculture, construction, and manufacturing sectors.
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ManXing offers high-quality galvanized steel silos for grain storage, feed processing, and bulk material handling. Our silos are made from premium galvanized steel sheets with high strength, excellent corrosion resistance, and long service life.
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