Multi Purpose Vacuum Spherical dryer introduction
The spherical dryer is a highly automated and precise piece of drying equipment that makes use of a heat input and an agitator to perform efficient mixing and drying simultaneously. The vacuum dryer uses a spherical chamber to handle the stress caused by pressure buildup in the chamber during operation. The chamber is sealed tightly to prevent any pressure induced blowout accidents.
Brief introduction:
Principle of spherical dryer
Advantage of Spherical Dryer
1.Higher effective working volume:
Usually, target-type dryer or bipyramid dryer contains just 30-40% of its volume considering effects,sensibility to temperature and other factors. Due to
specific spherical structure, spherical dryer has elatively larger effective working volume, which can be 80% at most.
2.Maximum mixing with the three blade agitator
The high-speed spinning three blade agitator can mix the material efficiently and the heated agitator is able to larger the heat exchange area,
which can improve the exchange and prevent wet material from roasting, sticking to the wheel and axel or blades. Therefore, drying in short time
and repeated drying are easily achieved under such circumstances.
Maximum mixing with the three blade agitator
3.Mixing uniformly and no flaws
Compared with target-type dryer and bipyramid dryer, mixing of spherical dryer agrees with dynamics and directions in all directions, so it is symmetrical in mixing, which is more efficient.
4. Cleaning in a flash and emptying completely
Spherical dryer has a simple structure,and spherical container and slide seal
link above the material can do CIP cleaning and SIP disinfecting under the
circumstance of ARD nozzle
5.Grinding at high speed and less lump formation
In order to prevent material from caking, it is necessary to set an agitator. The agitator is vertically placed, which has two obvious advantages. First, it is beneficial to achieve cosistent shattering results under circumstance of different filling volumes. Second, wet material will not spray the container wall which the agitator can not touch.
6.Everything is under control
It is convenient to open the dryer by spinning the lower part of the sphere to check at any time. You just need to touch the button simply to complete the operation. Spherical dryer is able to be attached to the ceiling, while discharging is in the certain cleaning room.
7.Safer and more reliable operation
Dryer is designed for vacuum operating, so it is generally required to be high-pressured in danger of heat decomposition and powder explosion. The sphere owns the most volume and the least square, which is the ideal geometric shape for a contain to explode. Even there is an outage, the valve can keep still at the sealed position. So it is the strcuture that can resist explosion
Model of Spherical Dryer
Specific parameters are as follows:
Project | HCQG-0.05 | HCQG-0.1 | HCQG-0.3 | HCQG-0.5 | HCQG-1.0 | HCQG-2.0 | HCQG-2.3 | HCQG-3.0 | HCQG-4.0 | |
Equipment volume（m3) | 0.06 | 0.14 | 0.25 | 0.65 | 1.3 | 2.4 | 3 | 3.7 | 5 | |
Effective volume（m3) | 0.045 | 0.11 | 0.28 | 0.5 | 1 | 1.9 | 2.3 | 3 | 4 | |
Heating Area（m2) | 0.65 | 1.5 | 2.8 | 4.6 | 6.4 | 9.4 | 12.5 | 14.9 | 16.5 | |
Inner diameter of the | 500 | 700 | 900 | 1100 | 1400 | 1700 | 1900 | 2000 | 2200 | |
Drying method | Atmospheric pressure drying and vacuum tight drying | |||||||||
Power | Stir | 4 | 11 | 15 | 18.5 | 30 | 37 | 37 | 45 | 55 |
Crush | 1.1 | 2.2 | 3 | 4 | 5.5 | 5.5 | 5.5 | 7.5 | 7.5 | |
Material | Carbon pot, stainless steel, hanalloy etc | |||||||||
Dimensions | Length | 900 | 1500 | 1650 | 1800 | 2100 | 2350 | 2550 | 2800 | 3100 |
Width | 1100 | 1650 | 1850 | 2000 | 2300 | 2750 | 2900 | 3250 | 3500 | |
Heighth | 2000 | 2700 | 2800 | 3000 | 3500 | 4200 | 4400 | 4700 | 5000 | |
Weight（T) | 1 | 1.5 | 4 | 6 | 8 | 12 | 14 | 15 | 17 | |
Application of Spherical Dryer
With high technical standards, it is rather difficult to produce a spherical dryer, which is applicable widely in food, medical, chemical, and other industries.
