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    Home > Active Ingredient News > Drugs Articles > Structure of belt dryer

    Structure of belt dryer

    • Last Update: 2009-06-09
    • Source: Internet
    • Author: User
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    Main products: drying equipment, mixing dryer, spray granulation dryer, vibratory fluidized bed dryer, air flash dryer, belt dryer type belt dryer structure: (1) single stage belt dryer: the dry material is evenly distributed to the conveyor belt by feeding device from the feed end The conveyor belt is usually made of perforated stainless steel sheet, driven by the motor through the gearbox, which can adjust the speed The drying cabinet is usually divided into several units to control operation parameters and optimize operation independently There is an isolation section between the drying sections, where there is no drying medium circulation (2) Multistage belt dryer: multistage belt dryer is essentially composed of several single-stage belt dryers in series, and its operation principle is the same as that of single-stage belt dryer (3) Multi layer belt dryer: the multi-layer belt dryer is commonly used in the situation of low drying speed requirements, long drying time, and constant process operating conditions in the whole drying process A partition board is arranged between layers to organize the directional flow of drying medium so as to make the material dry evenly The multi-layer belt dryer is widely used for drying grain materials due to its simple structure and less floor space However, due to multiple loading and unloading during the operation, it is not suitable for drying the materials that are easy to adhere to the conveyor belt and are not allowed to break (4) Impact belt dryer: the impact belt dryer is suitable for drying the surface coating of fabrics, tobacco leaves, base materials and other sheet materials Impact belt conveyor usually consists of two conveyor belts The impact belt conveyor can be divided into unit sections for independent control After the drying medium is humidified, part of it is discharged, and the other part is returned to the fresh drying medium for circulation.
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