Hongdefa Grain Dryer Machine Efficient Drying for Maize Corn Wheat Rice Soybean

Product Description

Product Description

The Grain Dryer Machine with PLC Control is an automated low-temperature drying system integrated with silos, designed for efficiently drying various grains such as maize (corn), paddy (rice), wheat, millet, sorghum, and soybeans.

1. High-Efficiency Drying | 30% Energy Savings
Upgraded transverse six-groove structure reduces grain layer thickness by 40% with over 2m drying height, achieving 50% better explosion-proof performance for industrial safety.

2. Smart Moisture Control | Real-Time Monitoring
Dynamic frequency conversion system auto-adjusts temperature (±1ºC) and airflow based on grain moisture detection (accuracy ±0.5%), boosting drying speed by 35% with uniform results.

3. Zero-Condensation Tech | Handles 25% Moisture Grain
Patented circumferential heating prevents condensation during high-moisture drying, ensuring 24/7 continuous operation.

4. Turbo Ventilation | 2X Faster Drying Speed
Dual-layer PU air panels (60% larger surface) with 8000m³/h cyclone airflow penetrate grain layers in 15 minutes.

5. Low-Residue Design | <0.1% Dust Retention
FDA-compliant 304 stainless steel welded ducts reduce dust adhesion by 90%, ideal for food-grade production.

6. Flexible Capacity | 100kg-30T/Batch
Processes micro to bulk grains evenly (crushing rate <0.8%), perfect for small farms and large plants.

Model	HDF-5H-15	HDF-5H-20	HDF-5H-30	HDF-5H-40	HDf-5H-50
Form	Batch Cycle	Batch Cycle	Batch Cycle	Batch Cycle	Batch Cycle
Capacity(T)	15T/Batch	20T/batch	30T/batch	40T/batch	50T/batch
Machine Dimension (mm)	5700*3860*11310	5750*3920*11970	6180*4675*12800	6285*4755*15430	6370*4730*19155
Feeding time	50min	40min	60min	45min	50min
Discharge time	40min	34min	52min	38min	40min
Drying rate	Paddy 0.6-1.5% / hour     Wheat 0.4-1.5% / hour  Corn: 0.6-1.5% / hour

Our Advantages

1. Durable Wear Parts | <0.5% Grain Crushing Rate
304 stainless steel + nano-coating (200% lifespan boost), bottomless gravity-flow design eliminates auger-induced grain damage.

2. Smart Grain Discharge | 40% Faster Drying
Rail-guided discharge system (3 tons/min), zero clogging or residue, reduces drying cycles to 8 hours/batch.

3. High-Temp Drying Chamber | Explosion-Proof Certified
316L stainless steel (300ºC resistant), welded ATEX-certified structure for corn/wheat dust safety.

4.Imported sensing technology | Moisture error ±0.1%
It is assembled with imported accessories, and the moisture content of the grain is monitored and displayed online at all times, and the moisture error is +0.1%.

Why choose us

(1)Overseas Office
Branch Office:Zambia(Lusaka) Ethiopia(Addis Ababa) Kenya(Ruiru)
Spare Parts warehouse:1,000+ items stocked in Zambia & Kenya
(2)Certificate
All our machinery are high quality and have passed the certification of ISO, CE, BV, SGS and COC.
(3)Packing&Shipping
Machine packing inside is plastic films and outside is fumigation wooden case.
Our wooden case is very strong,it can bear long time shipping on the sea.And machine with preservative film,it can stop the salt sea water enter into the machine and make the machine corrosion.

Company Profile

The head office of Shijiazhuang Hongdefa Machinery Co,Ltd is located 4hours driving from Beijing,where we have approximately 100employees,a manufacturing facility of 30000 square meters and 1000 square meters of office sqace,more than 40 years experiences in flour milling marker.

FAQ

1.Why do we need a grain dryer?
With a grain dryer, you can dry your grains when they are still fresh and prevent grain mold. Your harvest will no longer be at the mercy of the weather.

2.How to choose the right dryer model?
This depends on your grain type, kernel sizes, shapes and quantity. HONGDEFA has various models available. Please contact me for more information.

3.Can a single re-circulating type grain dryer dry various grains?
You can maximize your return of investment by using the same dryer to dry various grains and seeds.

4.Can a dryer be installed outdoors?
According to the experiences in Europe and North America, using a dryer outdoors has the following disadvantages.
(1). Malfunction, degradation, rust and reduced lifespan easily occur as the dryer is exposed to all sort of weather.
(2). Rain water invades the dryer, causing damage and grain mold. Grains can also get wet during loading and unloading.
(3). Low ambient temperature at night or in winter makes the dryer more fuel-consumptive.
(4). By placing HONGDEFA dryers indoors with proper maintenance, the life span can be as long as 20, or even 30 years.

5. What is the terms of payment ?
If total amount is lee than 2000USD, 100% in advance.
Payment is more than 2000USD, 30% T/T in advance ,balance before shipping.

Contact details

Luna Mu
Shijiazhuang Hongdefa Machinery Co.,Ltd

If you have any questions, please feel free to contact us.