QPG Series Air Stream Spray Dryer
Principle:
The clean air is heated and entered into the drying tower, the raw material inside the tower is atomization and becomes mini liquid drops through nozzles of two or three liquids. The raw materials carry out heat exchange with the hot air rapidly to evaporate the moisture (solvent ) in the raw materials. The moisture or solvent is discharged accompany with hot air, then the powder product is got.
Features:
● It is better for raw materials that are large inviscosity and grease and paste. The other equipment can not replace it.
● More varieties and wipe application in drying with lower temperature.
● The nozzle is simple in structure, convenient in maintenance and lower cost in operation.
Technical parameters:
| Parameters Model |
5
|
25
|
50
|
100
|
150
|
200
|
|
|
Amount of
Evaporation
Kg/h
|
△t=150℃～90℃
|
1.5
|
7.5
|
15
|
30
|
45
|
60
|
|
△t=200℃～100℃
|
2.5
|
12.5
|
25
|
50
|
75
|
100
|
|
|
△t=250℃～100℃
|
3.75
|
18.75
|
37.5
|
75
|
112.5
|
150
|
|
|
△t=300℃～100℃
|
5
|
25
|
50
|
100
|
150
|
200
|
|
|
△t=350℃～110℃
|
6
|
30
|
60
|
120
|
200
|
240
|
|
|
compressed air m3/nin
|
0.9
|
0.9
|
1.1
|
1.5
|
2.7
|
3.4
|
|
|
presure of air Mpa
|
0.4
|
0.6
|
|
|
0.7
|
|
|
|
heat resource
|
all kinds of energy
|
||||||
|
consumption of heating 104 KCal/h
|
1
|
5
|
10
|
20
|
30
|
40
|
|
|
power kw
|
0.75
|
4
|
7.5
|
11
|
15
|
18.5
|
|
|
Note: some parameters may be adjusted according to different materials, and the design shall prevail.
|
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