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Summery of Band Dryer

Time:2015-07-27  Creator:Yi Du

    Summary of band drying machine
    This technology is a kind of continuous flow drying equipment,it mainly used for the air permeability of the sheet, strip, granular material drying.Especially for the water content of dehydrated vegetables, Chinese herbal medicine and other types of high rate and the heat sensitive material is particularly suitable.As one of the main products of our company, the dryer has advantages of drying speed, high evaporation intensity, product quality good, the dewatered cake shaped paste material, required by the granulation or made of rod may, after drying.
    Working principle of Band Drying equipment
    The material to be dried by the feeder evenly in the network,mesh belt is generally used by 12-60 stainless steel,drive device to move in the belt dryer.Belt dryer is composed of several units, each unit of independent hot air circulation, part of the tail gas discharged by the special fan, exhaust gas is controlled by the regulating valve, the heat from down to up or down by passing through the network with complete material with heat and mass transfer process, the wet material moisture away. Net belt to move slowly, running speed can be adjusted according to the material temperature, fall into the material collector continuously after drying products.The next cycle unit according to the needs of the user can be equipped with flexible, unit number can be selected according to requirements Our company design and manufacture of belt drier for many years, customized design many sets of belt drier.,Click and Read Using Manual of Band Drying Machine
    Sort of Band Dryer
    For adapting characteristic,belt drying equipment has developed into a single, double, multi-stage and impact.
    (1)Single stage belt dryer:The material is fed by the feeding device and the feeding device is evenly distributed to the transmission belt. Conveyor belts are usually made of perforated stainless steel sheets, driven by the motor through the gearbox, and can be used for speed control. The dry case is usually divided into several units, in order to control the operating parameters independently and optimize the operation. There is an isolation section between the drying section, in which no drying medium cycle.
    (2)Multistage belt dryer:Multistage with drying is essentially comprises a plurality of single stage dry machine series, its operating principle and single stage with the same drying machine.
    (3)Multi layer belt dryer:Multilayer dry machine commonly used in the drying speed requirement is low, the drying time is longer, the operating conditions can be kept constant during the whole process of drying. Set in the layers panel to directional drying medium flow, so that the material drying Multi layer dry machine with a small area, simple structure, widely used in dry cereal. But because of the operation of repeated loading and unloading, it is not suitable for dry adhesive conveyor and does not allow broken material.
    (4)Impact belt dryer:The impact of dry belt machine is suitable for surface coating in dry fabric, tobacco, and other sheet material substrate Impact type belt machine usually consists of two conveyor belt Impact type belt machine can be divided into some independent control unit Discharge part of drying medium humidification, the other part, return the incorporation of fresh dry medium after circulation.
    Advantage of Band Dryer
    (1)Material in the belt dry machine on the vibration and impact of minor, material particles are not easy to powder, and therefore also applied to dry some of the material does not allow fragmentation.
    (2)Dry machine not only for drying, sometimes also can carry on to the material baking, firing or curing operation.
    (3)With a dry machine structure is not complicated, easy to install, can run for a long time, can enter the case of failure to enter the box internal inspection, maintenance.
    (4)It can adjust the air quantity, heating temperature, material residence time and feeding speed to get the best drying effect.
    (5)The equipment can be used with flexible configuration, net washing system and the cooling system of raw materials.
    (6)Most air recycling, higher energy saving.
    (7)Unique air dividing apparatus, the air distribution is more uniform, to ensure consistent product quality.
    (8)The heat source can be steam, thermal oil, electricity or oil hot air furnace.
    Parameters of Blet Dryer

Model DW-1.2-8 DW-1.2-10 DW-1.6-8 DW-1.6-10 DW-2-8 DW-2-10
Units 4 6 4 6 4 6
W(m) 1.2 1.2 1.6 1.6 2 2
Belt&H(m) 8 10 8 10 8 10
Stone Ply(mm) 10-80
End-use(℃) 60-130
Barometer(Mpa) 0.2-0.8
Consumption(Kgsteam/kgH2O) 2.2-2.5
Dryness(KgH2O/h) 6-20 kg/m2.h
Fan power(Kw) 3.3  4.4 6.6 8.8 12 16
Total power(KW) 4.05 5.15 7.35 9.55 13.1 17.1 

    Equipment Pictures of Belt Dryer
Summery of Band Drying Machine
Size of Band Drying Equipment
Model of Band Dryer

Summery above is about Band Dryer with different design.To ensure the uniform moisture content after drying, and the shape is not damaged.If you need detailed dimensions,we will support free plan according to the size of workshop.
Recommended Reading:Sort of Band Dryer    Demo of Belt Dryer    CAD of Belt Drying

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