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  • SZG Double Cone Rotary Vacuum Dryer
  • SZG Double Cone Rotary Vacuum Dryer
  • SZG Double Cone Rotary Vacuum Dryer

SZG Double Cone Rotary Vacuum Dryer

Overview:Let heat source pass through the sealed Jacket The heat will be transmitted to raw material to be dried through inner shell,Under driving of power,the tank is rotated slowly and the raw material.

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DESCRIPTION
SZG Series Double cone Rotating Vacuum Dryer is a new generation drying device developed by our factory on the basis of combining the technology of similar equipment. It has two connecting ways, belt connection and chain connection. Therefore, the dryer is stable in operation. The special design guarantees two shafts realize good concentricity. The heat medium and vacuum system all adapt reliable rotating connector with the technology from USA. On this basis, we also developed SZG-A. It can carry out steeples speed change and constant temperature control. As a specialized factory in drying industry, we supply hundred sets to the customers every year. As for working medium, it may be thermal oil or steam or hot water. For drying the adhesive raw material, we have designed specially a stirring plate buffer for you.
 

WORKING PRINCIPLE
1) When the heat source (hot water, low pressure steam, or thermal oil) pass through the sealed jacket, the heat will be transmitted to raw material through the inner shell;
2) Under action of driving power, the tank is rotated slowly and the raw material is mixed continuously. The purpose of reinforced drying can be realized;
3) The raw material is under vacuum condition. When steam pressure is dropping, it makes the moisture (solvent) at the surface of raw material become saturation and then evaporates. The solvent will be discharged through vacuum pump.
4) The moisture (solvent) of raw material will infiltrate, evaporate and discharge continuously.
5) The production processes are carried out continuously and the drying can be done in a short time.
 

APPLICATION
This dryer is suitable for the raw materials that need to concentrate, mixed and dried at low temperature (for example, biochemistry) products in chemical, pharmaceutical and foodstuff industries. Particularly it is suitable for the raw materials that are easy to be oxidized, volatilized and have heat sensitivity and is toxic and not permitted to destroy its crystal in drying process.
 

FEATURES
1) Use automatic constant temperature control if the heat source is thermal oil. It can be used for drying biology products and mineral raw materials. The temperature of operation can be adjusted form 20 ~ 160°C.
2) The heat efficiency will be 2 times or higher comparing to the common dryer.
3) The heating method is indirect drying so the raw material will not be polluted. It is in conformity with the requirement of GMP. 4) The dryer is easy for cleaning and maintenance.

Double Cone Rotating Vacuum Dryer

Double Cone Rotating Vacuum Dryer

TECHNICAL PARAMETERS 

Item \ Model 100 350 500 750 1000 1500 2000 3500 4500 5000
volume inside
the tank (L)
100 350 500 750 1000 1500 2000 3500 4500 5000
Volume to fill
raw material (L)
≤50 ≤175 ≤250 ≤375 ≤500 ≤750 ≤1000 ≤1750 ≤2250 ≤2500
Heating area
(m2)
1.16 2 2.63 3.5 4.61 5.58 7.5 11.2 13.1 14.1
revolution
( rpm)
4 - 6
power of motor
(kw)
0.75 1.1 1.5 2 3 3 4 5.5 7.5 11
occupiedarea,
L×W (mm)
2160 
×800
2260 
×800
2350 
×800
2560 
×1000
2860 
×1300
3060 
×1300
3260 
×1400
3760 
×1800
3960 
×2000
4400 
×2500
rotating height
(mm)
1750 2100 2250 2490 2800 2940 2990 3490 4100 4200

design pressure
inside the tank
(MPa)

-0.1-0.15
design pressure 
of jacket (MPa)
≤0.3
working temp-
erature(°C)
In the tank≤85 jacket≤140
When use con- 
densator,
2X-15A 2X-15A 2X-30A 2X-30A 2X-70A JZJX300-8 JZJX300-4 JZJX600-8 JZJX600-4 JZJX300-4
model and power 
of vacuum pump
2KW 2KW 3KW 3KW 505KW 7KW 9.5KW 11KW 20.5KW 22KW
When don,t use 
condensator,
SK-0.4 SK-0.8 SK-0.8 SK-2.7B SK-2.7B SK-3 SK-6 SK-6 SK-9 SK-10
model and power 
of vacuum pump
1.5KW 2.2KW 2.2KW 4KW 4KW 5.5KW 11KW 11KW 15KW 18.5KW
Weight (kg) 800 1100 1200 1500 2800 3300 3600 6400 7500 8600
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SZG Double Cone Rotary Vacuum Dryer
SZG Double Cone Rotary Vacuum Dryer
SZG Double Cone Rotary Vacuum Dryer
SZG Double Cone Rotary Vacuum Dryer
SZG Double Cone Rotary Vacuum Dryer
SZG Double Cone Rotary Vacuum Dryer
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