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■The raw materials can be spread on the conveyer belt by suitable auxiliary mechanism such as star charging distributor, swing belt, grinder or granulator. The transfer belt passes one or several channels which consist of heating units. Each heating unit is equipped with air heating and circle system and each channel has one or several dehumidification system. When the conveyer belt passed, hot-air passes through raw meterials from up to low or from low to up to make them dry evenly.
Applications:
■Belt drier is a common continous one which can be widely used in the industries such as chemistry, foods, pharmacy, building materials, electronics, etc. Particularly, it is suitable for drying the flake, strip and granular materials with good permeability. For paste material of filter cake, it also can be dried after being shaped by granular or banded extruder.
Features:
■To get the best dry effect by adjusting air-capacity, heating temperature, material residence time and feeding speed.
■Flexible device configuration; net-belt wash system and material cooling system can be used.
■Most of air are recycled and energy saves greatly.
■Unique sub-air devicev to make the hot-air distributed evenly so that to ensure consistency of product quality.
■The heat source may be steam, heat conduction oil, electricity or coal (oil) hot air furnace.
Typical products:
■Dehydration vegetable, pellet feed, gourmet powder, chicken essence, coconut, organic pigments, synthetic rubber, Acrylic fiber, medicine, medicinal material, little woodwork, plastic products, aging&curing of electronic components, calcium carbonate, silica dyes, etc.
Technical Parameters:
|
Model |
DW--1.2-8 |
DW-1.2-10 |
DW-1.6-8 |
DW-1.6-10 |
DW-2-8 |
DW-2-10 |
DW-2-20 |
|
|
Quantity of unit |
4 |
5 |
4 |
5 |
4 |
5 |
10 |
|
|
Width of belt(m) |
1.2 |
1.6 |
2 |
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|
Length of drying section(m) |
8 |
10 |
8 |
10 |
8 |
10 |
20 |
|
|
Thickness of spread raw material(mm) |
≤60 |
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|
Temperature of operation(℃) |
50-140 |
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|
Pressure of steam (Mpa) |
0.2-0.8 |
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|
Consumption of steam(kg/h) |
120-300 |
150-375 |
150-375 |
170-470 |
180-500 |
225-600 |
450-1200 |
|
|
Drying time(h) |
0.2-1.2 |
0.25-1.5 |
0.2-1.2 |
0.25-1.5 |
0.2-1.2 |
0.25-1.5 |
0.5-3 |
|
|
Drying strenght(kg/h) |
60-160 |
80-220 |
75-220 |
95-250 |
100-260 |
120-300 |
240-600 |
|
|
Total power of equipment(kw) |
11.4 |
13.6 |
11.4 |
13.6 |
14.7 |
15.8 |
36.8 |
|
|
Overall dimensions |
L（m） |
10.05 |
12.05 |
10.05 |
12.05 |
10.05 |
12.05 |
21.56 |
|
W（m） |
1.49 |
1.49 |
1.9 |
1.9 |
2.32 |
2.32 |
2.32 |
|
|
H（m） |
2.3 |
2.3 |
2.4 |
2.4 |
2.5 |
2.5 |
2.5 |
|
|
Weigh（kg） |
4500 |
5600 |
5300 |
6400 |
6200 |
7500 |
14000 |
|
Note: The above parameters are only for reference. Drying capacity is relevant to materials properties, using temperature, etc.
