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Continuously working rotary sawdust dryer for sale

Continuously working rotary sawdust dryer for sale

Rotary dryer is used for drying materials with humidity or granularity in the industries of mineral dressing, building material, metallurgy and chemical. It can be used for drying many kinds of materials limestone slag, coal powder , slag, clay stone. And it formed by rotary body, lifting blade, driving device, supporting device and sealing ring. The dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient for transportation, and convenient and reliable operation; Therefore, the consumption of the coal and the electricity is lower than the common ones. While the production capacity is higher than 10-15%.

Characteristics of Rotary Dryer:

1. Rotary dryer, also known as drum dryer, is widely used for drying materials in cement industry, mineral industry, building material industry, chemical industry, food industry, fertilizer industry, etc.

2. Our rotary dryer is made up of rotary body, lifting blade, driving device, supporting device and sealing ring.

3. It has the features of rational structure, high efficiency, low energy consumption, reliable performance and easy operation, and so on.

4. The feeding device and discharging device are equipped with thermocouple, so the temperature change of the feeding end and discharging end of the rotary dryer can be clearly showed through the thermometer. This assists users in controlling the temperature inside rotary dryer at 350-380°.


Industrial dehydrator is a set of equipment to process mass materials. Due to reliable performance, wide adaptability range, low consumption, high handling capacity, industrial dehydrator is widely used in agriculture, forestry, construction, metallurgy, food, chemical, coal, pharmaceutical and mining industry. Industrial dehydrator is generally applicable for granular materials, materials of high moisture, viscous and pasty materials by mixed with other materials. Industrial dehydrator has the advantages of high capacity, wide application range, small flow resistance, convenient operation.

Working Principle:

Wet materials are sent into hopper by belt conveyor or bucket elevator, then to the drum by feeder. The gradient of loading chute must be bigger than the cylinder to make the materials move smoothly. The cylinder is installed at an angle of about 3-5. Materials move from upper end to lower end, while heating medium moves from the opposite direction or the same. During this process, moisture inside the materials gets vaporized. The waste gas is released by the draft fan at the end of the drum. Some lifting boards are fixed on the inner wall of the cylinder. They elevate and scatter the materials repeatedly to accelerate the efficiency of drying. At last, the hot air is released into atmosphere through dust catcher.

Technical Parameters:

type(mm) indiclination(%) rotation speed(r/min) input tempreture motor power(kw) outpur(t/h) weight(t)
Φ800×8000 3-5 3-8 ≤700 4 0.8-2.0 3.5
Φ800×10000 3-5 3-8 ≤700 4 0.8-2.5 4.5
Φ1000×10000 3-5 3-8 ≤700 5.5 1.0-3.5 5.6
Φ1200×10000 3-5 3-8 ≤700 7.5 1.8-5 14.5
Φ1200×12000 3-5 3-8 ≤700 11 2-6 14.8
Φ1500×12000 3-5 2-6 ≤800 15 3.5-9 17.8
Φ1800×12000 3-5 2-6 ≤800 18 5-12 25
Φ2200×12000 3-5 1.5-6 ≤800 18.5 6-15 33
Φ2200×18000 3-5 1.5-6 ≤800 22 10-18 53.8
Φ2200×20000 3-5 1.5-6 ≤800 30 12-20 56
Φ2400×20000 3-5 1.5-5 ≤800 37 18-30 60
Φ2800×15000 3-5 1.5-5 ≤800 40 20-35 72.5
Φ2800×18000 3-5 1.5-5 ≤800 40 25-35 75
Φ3000×20000 3-5 1.5-5 ≤800 55 28-40 80
Φ3000×25000 3-5 1.5-5 ≤800 75 32-45 110


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