| After-sales Service: | Online Support, Field Installation |
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| Warranty: | One Year |
| Movement Way: | Agitation |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Dongding three layers wood chips rotary dryer is desinged for drying wood chips, sawdust and wood shavings, wood powder, etc, to improve its thermal efficiency and protect environment.
Wood chips dryer plant includes heating part, feeding machine, rotary dryer, discharging machine and cyclone dust collector. Dongding is professional wood chip dryer manufacturer, has got popular at home and abroad. 
Wood Chips Rotary Drum Dryer Working Principle
The wet material will be convey into inner layer with hot air first, then go to second layer and outer layer until it exhaust with hot air.
At same time the hot air and raw material will make hot exchange.The inside angle plate is designed to scatter wet wood or power to make more hot exchange.
Wood Chips Dryer Advantages
1.Compared with the single-drum dryer, the length of the machine is shortened by 50%, which is advantageous to the process layout, reducing the building area and saving about 40% project investment.
2. Multiple Heating Source. Customers can choose the heating source according their situation, we can design the customized solutions.
3. Designed Inner Structure For Sawdust Material. High drying efficiency to 90-95%.
4. The system is equipped with PLC system and video monitoring system, with a high degree of automation and simple operation.
5. HighThe system has a unique sealing structure, no thermal energy leakage.
6. Low investment, low operating cost, and short investment recovery time.
7. Use the best quality parts, make sure the safe and reliable operation.
What we can assure our client?
1, Fully technology support, free factory design and reasonable drying plant layout.
2,1 year guarantee.
3,100% carry out as contract.
4, We can send engineer to oversea to install at site.
5, Reasonable price and use good raw materials.
Biomass Rotary Dryer Application
* Maize, Corn, Sorghum, Wheat, Rice, Cotton straw;
* Sawdust, Wood Chips, Bark;
* Alfalfa, Napier grass, Elephant grass, Sprouted barley, Forage grass
* Coconut fiber, Coco peat, Coco coir, Palm fiber,
| Specification | Capacity (T/D) |
Initial Moisture (%) |
Final Moisture (%) |
Total Power (kw) |
Floor Area (m2) |
| DDGT1210 | 20-45 | 35-65 | 12-15 | 28-33 | 5m*15m |
| DDGT1412 | 25-65 | 35-65 | 12-15 | 34-40 | 5m*18m |
| DDGT1615 | 40-90 | 35-65 | 12-15 | 45-60 | 6m*22m |
| DDGT1918 | 50-125 | 35-65 | 12-15 | 51-75 | 7m*25m |
| DDGT2218 | 70-220 | 35-65 | 12-15 | 60-90 | 8m*30m |
| DDGT2513 | 90-320 | 35-65 | 12-15 | 95-125 | 10m*35m |
| DDGT2925 | 110-400 | 35-65 | 12-15 | 110-155 | 10m*40m |
Zhengzhou Dongding Machinery Co., Ltd. is a high-tech enterprise integrating R&D design, production installation, production management, sales, after-sales service and technical consultation.
We have core technology system, which integrates the thermal combustion, dehydration, drying, molding, separation and dust removal. Scientific equipment selection and technical process optimization are adopted according to different material characteristics. Currently our equipment has been successfully applied in the coal, feed, biomass fuel, organic fertilizer processing industries. Especially the coal dryers like lignite coal dryer, coal ash dryer, raw coal rotary dryer, coal slime dryer, etc. are well received by the customers at home and abroad.
At present, our products have been recognized by customers in China and all over the world, and successfully exported to Indonesia, South Africa, Vietnam, Thailand, Myanmar, India, Egypt and other countries and regions.
Suppliers with verified business licenses
Audited Supplier 
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