Sawdust dryer, also called as airflow sawdust dryer, is specially designed to dry wood chips, sawdust, small wood pieces and wood particles, so it has another name-wood flour dryer. Fote sawdust dryer machine is different from the common airflow sawdust dryer in the market. It heats materials indirectly with heat pipe and makes materials have a full contact with heat source. Steam can be discharged timely from its top.
Sawdust Dryer Application:
The sawdust drying machine is widely applied in industries like straw briquette fuel, charcoal machinery, wood particles fuel, sawdust briquetting, agricultural and stock raising engineering, etc. It is suitable for drying corn stalk, soybean straw, cotton stalks, wheat straw, sorghum stalk, wood chips, wood shavings, sawdust, ginkgo leaf, andmulberry leaves, and other agricultural fiber materials.
Sawdust Dryer structure and Working Principle:
The components of sawdust drying machine include hot-air furnace, feeding inlet, rotating cylinder, filter tube, material conveying pipe, cooling tube, discharging port and so on. The rotating cylinder is located in the riding wheel, the driving roller is driven by reducer and the power of reducer is provided by electrical motor in order to realize the purpose of low speed rotation of cylinder. The feeding port is set between hot-air furnace and rotating cylinder. Inside the cylinder, there is a lifting board. During the rotation of rotating cylinder, the lifting board raises the materials, which makes the materials and hot air fully mixed so as to rapidly dry the materials.
The drying process is mainly like this: firstly feed wood chips, sawdust or granular materials into the dryer pipe, and then the materials will be boiling and fluidified with the heat flow. Materials will have a full contact with hot air and finish drying. Wood flour dryer is the most ideal drying machine for customers to dry wood. It can not only dry fine materials like wood chips and sawdust, but also big materials like wood shavings and wood fiber.
Features of Rotary Sawdust Dryer:
Sawdust dryer has features like cost and energy saving, reasonable process, compact structure, convenient installation, simple operation, wide application range and strong universality.
1. High drying strength. Because the material highly disperses in the gas stream, so the entire active surface of the particles is the effective drying areas.
2. Short drying time.
3. Simple structure, small footprint and easy to build and repair.
4. Large capacity and high thermal efficiency. When drying unbound water, its thermal efficiency can be up to 60 %.
| Model（m） | Production capacity（T/H） | Main notor | Main reducer | Weight（T） | ||
| Power（KW） | Type | Type | Velocity ratio | |||
| Φ1.2×10m | 2.5 | 7.5 | Y160M-R3 | ZL50-16-I | --- | 13.5 |
| Φ1.5×12m | 3.3-4.9 | 10 | Y160L-6-B3 | JZQ500-Ⅲ-2F | --- | 18.9 |
| Φ1.5×15m | 4-6 | 18.5 | Y200L1-6 | JZQ500-Ⅲ-2F | --- | 21 |
| Φ1.8×12m | 4-6 | 18.5 | Y160L-6 | ZQ50-16Ⅱ-2 | 16.46 | 23 |
| Φ2.2×12m | 7-12 | 18.5 | Y200L7-6 | JZQ650-Ⅲ | 31.5 | 38 |
| Φ2.2×14m | 7-12 | 22 | Y200L7-6 | JZQ650-Ⅲ | 31.5 | 40 |
| Φ2.2×16m | 12 | 30 | Y225M-6 | JZQ750-Ⅲ | 31.5 | 45 |
| Φ2.4×14m | 12 | 30 | Y250M-6 | JZQ750-Ⅲ | 31.5 | 51 |
| Φ2.4×18m | 10-13 | 37 | Y250M-6 | ZL85-13-I | 27.16 | 54 |
| Φ2.4×20m | 10-14 | 37 | Y250N-6 | ZL85-13-I | 27.16 | 55 |
| Φ3×20m | 25 | 55 | Y250M-4 | ZL100-16-I | 41.52 | 78 |
| Φ3×25m | 32-36 | 75 | YR280M-4 | ZL100-16-I | 41.52 | 105 |
Sawdust Dryer Manufacturer:
Fote Machinery is a professional manufacturer of sawdust dryer in China, which provides drying machines with various models, high quality, considerate after-sales services and reasonable price. Welcome to contact us!
