The Study On The Air System Of Light Radtech For The Paper Dryer

Dryer is dry baking equipment, are widely used in screen printing, paper, electroplating, printed circuit industry, such as dehumidification and ink, paint drying and curing. The structure of air drying system for Dryer existing domestic is rather complicated, the performance is low. The Dryer performance of Germany, Britain and other countries is better, but very expensive in developing countries and underdeveloped countries are not in the market. Therefore, it is great significance to design the air system of dryer in line with China's national conditions, which is for the domestic industry, and practical needs, drawing on theory and advanced manufacturing technology, to economical and practical for the purpose of design.Light radtech for the Paper Dryer in the paper is equipment that is mainly for the use of infrared and ultraviolet light after the paper printed to solid the paper. It is composed mainly with the rack and the insulation system, transmission system, infrared drying group, UV-curing group, cooling temperature control group, Aspiratory pressure-targeted group, and electrical control system. Airflow and temperature is the important indicator of performance affecting the dryer, which mainly rely on air-conditioning systems, which is composed with fans, piping, working parts, and the supporting device. The main part is the fans and the pipe. The fan as a source of power, the pipeline as an air channel, which must be matched to achieve effective, can achieve the best performance of the system.Paper introduce the Chamber design and calculation of infrared drying group, UV-curing group, cooling temperature control group, Aspiratory pressure-targeted group in detail. The use of fluid, piping, air flow rate of the basic theoretical analysis of the size of the changes in flow, loss of energy, and then determine the pipe section. The CAD modeling techniques used to dryer 1050 for the design of the implementation of targets, a reasonable duct layout, schematic drawing of wind direction.The air system of the dryer in the paper to economical and practical, the temperature uniform for the design principles, using the double-inlet fans, to avoid a complex network design, with an accurate calculation of the mushroom shape and location of holes, as well as the detector with the Progressive exhaust port, the biggest performance of the fan been played. The dryer in the paper have been put into the actual use, given the fact that the dryer to achieve a good drying effect. Drying for different targets, with appropriate modifications only need to size the machine without having to change the system structure, to achieve a common mechanical design and serialization.