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XZG series evaporating dryer

XZG系列旋转闪蒸干燥机

 

1,Principles    

Hot air is sprayed from the bottom of the dryer into a drying chamber, which is used for stirring and crushing, at a proper speed. It causes the materials to float and rotate at a high speed. Thus, the materials are granulated through centrifuging, shearing, impacting and rubbing. And the process of heat transmitting is also strengthened. At the bottom of the dryer, large and damp, lump granules are crushed under the action of the stirrer. While small granules contain less moisture will be brought up by the rotating air flow. During this period. They are dried further. As the inertia of the solid is larger than that of gas, the solid and gas will flow rotairly at a high relative speed. So the process of heat transmitting will be strengthened again. Therefore the machine has a high drying capacity.

2,Featurs

◆ As the materials are granuled through centrifuging, shearing, impacting and rubbing. Moreover the relation velocity between solid and gas phases is high, so it strengthens the process of heat transmitting. Therefore the machine has a high drying capacity.

◆ Dry gas enters the dryer the from bottom which produces strong rotating air flow and also carries out an action of strong rushing onto the raw materials on the inner wall of the dryer. So there is no phenomenon of materials sticking on the inner wall.

◆ At the bottom of the dryer, where the temperature is very high, a special device is equipped to prevent heat sensitive materials from contacting with the heat surface directly. Therefore, it solves the problem of heat sensitive materials carbonization and color changing.

◆ As the rotating speed of the gas inside the drying chamber is very high and the staying time of the materials is very short, high efficiency, high drying speed, small equipment, large out put can be achieved.

◆ There are elutrating rings and rotating flow separators equipped in the upper part of the drying chamber in order to control the size and humidity of the granules so as to meet different requirements.

 

3,Scope of application

◆ Organic compounds: Fenatrol(insecticide of agrochemicals),cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and so on.

◆ Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye-stuff.

◆ Inorganic compounds: borax, calcium carbonate , hydroxide, copper sulfate, ferric oxide , barium carbonate , antimony trioxide, all kind of heavy metallic salt, synthetic cryolite and so on.

◆ Ceramics: kaoline, silicone trioxide, clay and so on. Foodstuff: soya protein, agglomerative starch, lees, trticin, wheat starch and so.

 

4,Technical parameter   

Type
Diameter of the cylinder (mm)
Main machine dimensions(mm)
Main machine power (Kw)
Wind treating (m3/h)
Water evaporation (Kg/h)
Occupied area (mm2)
XZG-2
200
250 ×2800
5~9
300~800
10~20
3500 ×2500
XZG-3
300
400 ×3300
8~15
600~1300
20~50
3800 ×2700
XZG-4
400
500 ×3500
10~17.5
1250~2500
25~70
4000 ×3000
XZG-5
500
600 ×4000
12~24
1500~4000
30~100
4200 ×3200
XZG-6
600
700 ×4200
20~29
2500~5000
40~200
4250 ×3250
XZG-8
800
900 ×4600
24~35
3000~8000
60~600
4500 ×3500
XZG-10
1000
1000 ×5000
40~62
5000~12500
100~1000
4750 ×3750
XZG-12
1200
1300 ×5200
50~89
10000~20000
150~1300
5000 ×4000
XZG-14
1400
1500 ×5400
60~105
14000~27000
200~1600
5250 ×4250
XZG-16
1600
1700 ×6000
70~105
18700~36000
250~2000
5500 ×4500

 


 

ChangZhou HuaXia Drying&Granulation Equipment Co.,Ltd

Address:Industry zone in Shengan village, San he kou, Zhenglu Town, Wujin District, Changzhou, Jiangsu, China

P.c:213116

Sales Manager:Chen changlong.Mobile: 0086-136 0150 2261

TelePhone:86-519-88902680 Fax:86-519-88903018

E_mail Address :export@huaxiadrying.com

Website:http://www.huaxiadrying.com