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The through-flow continuous drying equipment is used for the drying of sheet, strip and granular materials with good air permeability. The machine has the advantages of fast drying speed, high evaporation intensity and good product quality.
For the paste material in the form of dewatered filter cake, it can also be dried after being granulated or made into a rod shape.
Specification
| Model | DW-1.2-8 | DW-1.2-10 | DW-1.6-8 | DW-1.6-10 | DW-2-8 | DW-2-12 |
Number Of Units | 4 | 5 | 4 | 5 | 4 | 6 |
Bandwidth (m) | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 |
Drying Section Length (m) | 8 | 10 | 8 | 12 | 8 | 12 |
Paving Thickness (mm) | 10-80 | |||||
Use Temperature (℃) | 60-130 | |||||
Steam Pressure (Mpa) | 0.2-0.8 | |||||
Steam Consumption (kgsteam / kgH2O) | 2.2-2.5 | |||||
Drying Strength (kgH2O / h) | 6~20kg / m2．h | |||||
Total Fan Power (kw) | 3.3 | 4.4 | 6.6 | 8.8 | 12 | 16 |
| Total Equipment Power (kw) | 4.05 | 5.15 | 7.35 | 9.55 | 13.1 | 17.1 |
| Note: Some parameters are adjusted according to different materials in the design, and the design shall prevail. | ||||||
Principle
The material is evenly spread on the mesh belt by the feeder, and the mesh belt is generally made of 12-60 mesh stainless steel wire mesh, which is dragged by the transmission device to move in the dryer.
The dryer consists of several units, each unit circulates the hot air independently, part of the exhaust gas is discharged by a special dehumidification fan, and the exhaust gas is controlled by a regulating valve. The process of mass transfer takes away the moisture of the material.
The mesh belt moves slowly, and the running speed can be freely adjusted according to the material temperature, and the dried finished product continuously falls into the receiver.
The upper and lower circulation units can be flexibly equipped according to user needs, and the number of units can also be selected according to needs.
Feature
The air volume, heating temperature, material residence time and feeding speed can be adjusted to achieve the best drying effect.
The equipment configuration is flexible, and the mesh belt washing system and material cooling system can be used.
Most of the air is recycled, highly energy saving.
Unique air distribution device makes the distribution of hot air more uniform and ensures the consistency of product quality.
The heat source can be matched with steam, heat transfer oil, electricity or coal (oil) hot blast stove.
Application
Dehydrated vegetables, pellet feed, monosodium glutamate, grated coconut, organic plastics, synthetic rubber, propylene fibers, medicines, medicinal materials, small wood products, plastic products, aging and curing of electronic components, etc.
Production
