Basic principles for selection of drying equipment

Each dryer device has its specific scope of application, and each material can find several drying devices that can meet the basic requirements, but only one Zui is suitable for If the model selection is improper, users should not only bear the unnecessary one-time high purchase cost, but also pay a heavy price in the whole service life, such as low efficiency, high energy consumption, high operation cost, poor product quality, and even the device can not operate normally at all The following is the general principle of dryer selection It's hard to say which one or several items are important for Zui The ideal selection must be focused on according to its own conditions, sometimes it's necessary to compromise 1 Applicability ----- the drying device must first be suitable for specific materials and meet the basic use requirements of material drying, including good handling of materials (feeding, conveying, fluidization, dispersion, heat transfer, discharge, etc.), and meet the basic requirements of treatment capacity, dehydration, product quality, etc 2 High drying rate - only in terms of drying rate, the material is highly dispersed in hot air during convection drying, with low critical moisture content and fast drying rate In addition, with the same convection drying, different drying methods have different critical moisture content, so the drying rate is also different 3 Low energy consumption ---- different drying methods have different energy consumption indexes In general, the thermal efficiency of conduction drying can reach 100% theoretically, and that of convection drying can only reach about 70% 4 Save investment ---- for drying device with the same function, sometimes its cost is quite different, the lower one should be selected 5 Low operation cost - equipment depreciation, energy consumption, labor cost, maintenance cost, spare parts cost, etc shall be as low as possible 6 The drying device with simple structure, sufficient supply of spare parts, high reliability and long service life is preferred 7 Meet the requirements of environmental protection, good working conditions and high safety 8 Before selection, Zui should be able to make drying experiments of materials and have a deep understanding of the drying devices (advantages and disadvantages) already used for similar materials, which is often helpful for proper selection 9 Not totally relying on past experience, paying attention to absorbing new technology and listening to experts' opinions Shangyu Star Instrument Equipment Co., Ltd is located in Daoxu Town, Shangyu District, Shaoxing City, Zhejiang Province It is an enterprise integrating production, product development, processing and trade The company's main products: drying box series, incubator series, laboratory muffle furnace series, distiller series, as well as clean workbench, air shower room, ventilation cabinet, biosafety cabinet and other complete sets of purification equipment The company has a strong technical research and development team, a strong after-sales service system, is the leading manufacturer of complete set of laboratory equipment in China, welcome customers to buy