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SZG Series Double Cone Rotary Vacuum Dryer

SZG Series Double Cone Rotary Vacuum Dryer

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.

Detail

SZG Series Double Cone Rotating Vacuum Dryer

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 ~ 160oC.

  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.

 

RECOMMENDED PRODUCTION PROCESS

 

SCHEMATIC STRUCTURE

 

TECHNICAL PARAMETERS

Model

100

350

500

750

1000

1500

2000

3500

4500

5000

Item

Inside Volume of   Tank(L)

100

350

500

750

1000

1500

2000

3500

4500

5000

Practical Loading   Volume (L)

≤50

≤175

≤250

≤375

≤ 500

≤750

≤1000

≤1750

≤2250

≤2500

Rotary Speed(r.p.m.)

3~13

6

5

4

4

4

Power of Motor(kw)

0.75

1.1

1.5

2.2

3

4

5.5

7.5

11

15

Occupied Area

 LxW(mm)

2160

x800

2260

x800

2350

x800

2560

x1000

2860

x1300

3060

x1300

3260

x1400

3760

x1800

3960

x2000

4400

x2500

Rotating Height   (mm)

1750

2100

2250

2490

2800

2940

2990

3490

4100

4200

Design Pressure   for  Inside of Tank (MPa)

-0.1~0.15

Design pressure   of jacket (MPa)

≤0.3

Working Temperature(°C)

(inside of the   tank≤85)    (jacket≤140)

Model and Power   of Vacuum Pump

SK-0.4

SK-0.4

SK-0.8

SK-1.5

SK-1.5

SK-3

SK-6

SK-6

SK-9

SK-12

1.5KW

1.5KW

2.2KW

4KW

4KW

5.5KW

11KW

11KW

15KW

18.5KW

Weight (kg)

800

1100

1200

1500

2800

3300

3600

6400

7500

8600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 

TYPICAL PROJECTS