Drying equipment

DW Series belt drier

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This machine is a continuous penetrating flow drying equipment applied for drying pieces strip and particles state materials with good ventilation. The machine is suitable for the materials such as dewatering vegetable, herbal medicine of traditional Chinese medicine and others, for which the water contents are high and high drying temperature is not allowed. The machine owns the advantages, of fast drying speed, high evaporation capacity and good product quality. The de-watered & filtered cake state paste material should be made into particles or strips before drying process.

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Application

De-watering vegetable, particle feed, gourmet powder, shredded coconut stuffing, organic color, compound rubber, acral fibre, medicine product, medicine material, small wooden product, plastic product, aging and solidification for the electronic component and device.

Principle

The materials are uniformly distributed on the mesh-belt by the material feeder. The mesh-belt generally adopts 12-60 mesh stainless steel mesh and it is drawn by a transmission device and move inside the dryer . The dryer is composed of several sections. For each section, the hot air is circulated separately. Part of exhausted gas is exhausted by a special moisture exhaust blower. The waste gas is controlled by an adjustment valve. The hot air passes through the mesh-belt covered with bring water material away. The mesh-belt moves slowly, running speed can be freely adjusted according to the material property. The final products after the drying process will fall into the material collector continuously. The top and low circulation units can be freely equipped according to the user's requirements. The number of section might be selected according to the production demands.

Technical Parameter

Model DW-1.2-8 DW-1.2-10 DW-1.6-8 DW-1.6-10 DW-2-8 DW-2-10
unit number 4 6 4 4 6
belt Width m 1.2 1.2 1.6 1.6 2 2
drying section Length m 8 10 8 10 8 10
Thickness of the material mm 10-80
Temperature ℃ 60-150
steam Pressure Mpa 0.2-0.8
steam consumption Kgsteam/KgH2O 2.2-2.5
drying strength KgH2O/h 6-20kg/m2.h
total power of blower Kw 3.3 4.4 6.6 8.8 12 16
total power of equipment KW 4.05 5.15 7.35 9.55 13.1 17.1

 

Specialized machine for vegetable

MODEL Three units series specialized machine for vegetable Five layers specialized machine for vegetable (Frame type)
DWP-2-10-3 DWF-2-10-3 DW5-3-12
Effective belt width m 2 2 3
Effective belt length m/unit 10 10 12
Tandemquantity - 3 3 -
Layers - - - 5
Vegetable capacity kg/h 600 720 2000
Evaporate strength kg/h 400-510 480-640 1440-1800
Consumption of steam Kgsteam / KgH2O 2.2-2.5 2.2-2.5 2.2-2.4
Heat radiation area m2 900 1440 2600
Total power of the machine kw 70 52 150
Overall size m 33.2×2.58×2.8 33.2×2.27×2.85 15.3×4.3×8.5
Heat source type - Steam, theermal conductivity oil, hot air furnace, electric

 

 

Specialized machine for feed (frame type)

MODEL unit DWZ-3×12
Effective belt width m 3
Effective belt length m/unit 12
Using temperature 80-150
Pressure of steam Mpa 0.4-0.8
Drying time min 35-50
Thickness of material cm 5-8
Drying strength kg/h 6-20
Consumption of steam Kgsteam/KgH2O 2-2.4
Total power of the machine kw 76
Overall size m 15.1×4.3×3.4

 

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