fuyi

Multi-layer belt dryer


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Multi-layer belt dryer

multi-layer belt dryer is a continuous drying equipment for batch production. It is used for drying flaky, strip and granular materials with good air permeability. It is especially suitable for materials with high moisture content such as dehydrated vegetables, catalysts, Chinese herbal decoction pieces and other materials whose temperature is not allowed to be high.

Category: Drying equipment

Case Description

Introduction of Multi-layer Belt Drying

DW series multi-layer belt dryer is a continuous drying equipment for batch production. It is used for drying flaky, strip and granular materials with good air permeability. It is especially suitable for materials with high moisture content such as dehydrated vegetables, catalysts, Chinese herbal decoction pieces and other materials whose temperature is not allowed to be high.
This series of dryers have the advantages of fast drying speed, high evaporation intensity and good product quality. For paste material of dewatered filter cake, it needs to be granulated or made into strips before drying.

Summary

DW series multi-layer belt dryer is suitable for large-scale production of hard-to-dry materials with low drying rate. It has compact structure, small floor area, simple operation, convenient maintenance and stable operation.
According to the drying characteristics of materials, different forms of hot air circulation drying can be designed. It is the extension and improvement of hot air circulation oven and widely used in metallurgical additives, chemical industry, food, packaging and other fields.
With the technological progress of enterprises and the improvement of product technology content, multi-layer belt dryer has the ability to meet large-scale production, diversification, centralized control and continuous production. It has the advantages of high efficiency, energy saving and easy management.

Technical specifications

Modle DW3-1.2-8 DW3-1.2-10 DW3-1.6-8 DW3-1.6-10 DW3-2-8 DW3-2-8
Number 4×3 5×3 4×3 5×3 4×3 5×3
Bandwidth
M
1.2 1.6 2
Drying
section
length
M
8×3 10×3 8×3 10×3 8×3 10×3
Paving
thickness
MM
10-80
Service
temperature
50-140
Steam
pressure
Mpa
0.2-0.8
Steam
consumption
KG/H
360-600 420-720 450-840 480-960 480-960 630-1350
Heat
transfer
area
(㎡)
816 1020 056 1320 1344 1680
Drying
strength
water
KG/H
150-450 220-550 240-600 280-750 280-750 350-900
Fan
quantity
14 17 14 17 14 17
Total
internal
power
(kw)
30.8 37.4 42 51 56 68
Total power
of equipment
KW
35.3 41.9 46.5 55.5 60.5 72.5
Shape size
(L*W*H)
9.77×2.2×4.5 11.77×2.2×4.5 9.77×2.6×4.7 11.77×2.6×4.7 9.77×3.06×4.9 11.77×3.06×4.9
Weight
KG
4800×3 5780×3 5400×3 6550×3 6350×3 7800×3

Basic parameters of DDW three-layer dryer
Modle Unit DW3-1.2-8 DW3-1.2-10 DW3-1.6-8 DW3-1.6-10 DW3-2-8 DW3-2-10
Bandwidth M 1.2 1.6 2
Drying
section
length
M 8 10 8 10 8 10
Paving
thickness
MM 10-50    
Service
temperature
50-120    
Steam
pressure
Mpa
Mpa 0.2-0.5    
Water
evaporation
Kg/h 80-220 100-320 90-300 120-380 130-400 180-500
Steam
consumption
    ≤2kg steam/evaporation of 1 kg water
(for vegetables and Chinese herbal slices)
Total power Kw 21.2 21.2 21.2 22.7 22.7 22.7
Shape size
(L*W*H)
M 11×1.6×2 12.5×1.6×2 11×2.0×2 12.5×2.0×2 11×2.4×2 12.5×2.4×2
Weight Kg 3000 4000 4400 4550 4300 6000

Basic parameters of DDW five-layer dryer
Modle Unit DDW7-1.2-8 DDW7-1.2-10 DDW7-1.6-8 DDW7-1.6-10 DDW7-2-8 DDW7-2-10
Bandwidth M 1.2 1.6 2
Drying
section
length
M 8 10 8 10 8 10
Paving
thickness
MM 10-50
Service
temperature
50-120
Steam
pressure
Mpa
Mpa 0.2-0.5
Water
evaporation
Kg/h 120-300 160-400 150-375 190-475 200-500 240-600
Steam
consumption
  ≤2kg steam/evaporation of 1 kg water
(for vegetables and Chinese herbal slices)
Total
power
Kw 27 27 40.5 40.5 40.5 49
Shape size
(L*W*H)
M 11×1.6×3.5 12.5×1.6×3.5 11×2.0×3.5 12.5×2.0×3.5 11×2.4×3.5 12.5×2.4×3.5
Weight Kg 4800 5780 5400 6550 6350 7800

Basic parameters of DDW seven-layer dryer
Modle Unit DDW7-1.2-8 DDW7-1.2-10 DDW7-1.6-8 DDW7-1.6-10 DDW7-2-8 DDW7-2-10
Bandwidth M 1.2 1.6 2
Drying
section
length
M 8 10 8 10 8 10
Paving
thickness
MM 10-50
Service
temperature
50-120
Steam
pressure
Mpa
Mpa 0.2-0.5
Water
evaporation
Kg/h 120-300 160-400 150-375 190-475 200-500 240-600
Steam
consumption
  ≤2kg steam/evaporation of 1 kg water
(for vegetables and Chinese herbal slices)
Total
power
Kw 27 27 40.5 40.5 40.5 49
Shape size
(L*W*H)
M 11×1.6×3.5 12.5×1.6×3.5 11×2.0×3.5 12.5×2.0×3.5 11×2.4×3.5 12.5×2.4×3.5
Weight Kg 4800 5780 5400 6550 6350 7800

 

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