Working Principle
The main machine of the double-cone rotary vacuum dryer is a double-cone tank. Under the vacuum state in the tank, steam or hot water is introduced to heat the inner tank, and the heat is transferred to the wet material through the inner tank to vaporize the moisture in the wet material.
The motor drives the tank body to rotate, the material is constantly turned up and down, inside and out, and the heating surface is replaced. At the same time, the water vapor is continuously pumped away through the exhaust pipe through the vacuum pump, which speeds up the drying rate of the material and finally achieves the purpose of uniform drying..
Applicable Materials
- Heat-sensitive materials that cannot withstand high temperatures;
- Materials that are easily oxidized and dangerous;
- Materials that do not allow damage to crystals;
- Materials that need to recover the steam discharged during drying;
- Materials that need to recover solvents and toxic gases;
- Materials with extremely low residual volatile content are required.
Technical Parameters
Tank volume (L) | 100 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3500 | 4500 | 5000 | ||||||||
Loading volume (L) | ≤50 | ≤175 | ≤250 | ≤375 | ≤500 | ≤750 | ≤1000 | ≤1750 | ≤2250 | ≤2500 | ||||||||
Speed (rpm) | 3~13 | 4 | ||||||||||||||||
Motor power (kW) | 0.75 | 1.1 | 1.5 | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 | ||||||||
Floor area L×W (mm) | 2160× 800 |
2260× 800 |
2350× 800 |
2560× 1000 |
2860× 1300 |
3060× 1300 |
3260× 1400 |
3760× 1800 |
3960× 2000 |
4400x 2500 |
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Swing height (h) | 1750 | 2100 | 2250 | 2490 | 2800 | 2940 | 2990 | 3490 | 4100 | 4200 | ||||||||
Design pressure in the tank (MPa) | -0.1~0.15 | -0.1~0.15 | ||||||||||||||||
When using a condenser, vacuum pump model, power (kW) | 2X-15A 2kw |
2X-15A 2kw |
2X-30A 3kw |
2X-30A 3kw |
2X-70A 5.5kw |
JZJX300-8 7kw |
JZJX300-4 9.5kw |
JZJX600-8 11kw |
JZJX600-4 20.5kw |
JZJX600-4 20.5kw |
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Without condenser, vacuum pump model, power (kW) | SK-0.4 1.5kw |
SK-0.4 1.5kw |
SK-0.8 2.2kw |
SK-2.7B 4kw |
SK-2.7B 4KW |
SK-3 5.5KW |
SK-6 11KW |
SK-6 11KW |
SK-9 15KW |
SK-1218.5KW | ||||||||
Weight (kg) | 800 | 1100 | 1200 | 1500 | 2800 | 3300 | 3600 | 6400 | 7500 | 8600 |