subject: The Main Features Of Airflow Dryer [print this page] 1. Introduction of airflow dryer1. Introduction of airflow dryer
Airflow dryer adopts drying principle of the use of airflow instantly, with a dry strength, short drying time, low energy consumption, easy operation, good quality products. The device dry starch, with the finished look is clean, shiny, thin and high, stable water content, impurities, pollution, etc.. The air dryer is the ideal equipment, which is applicable to starch, rice flour, food, medicine, chemical industry, dry powder, flake, heat-sensitive materials. This device can get the fastest and best economic use of the equipment at minimum investment, minimum energy consumption, at least human and venue.
2. The main features
1, the dry strength: air dryer high-speed airflow, the material is well dispersed in the gas phase, the material surface as a dry area, and dry limited area is greatly increased. Meanwhile, dry dispersion and stirring effect, so that the gasification surface constantly updated, so the strength of the dry heat transfer process.
2, the drying time is short: the materials and the air is very short contact time, the drying time is generally 0.5 to 5 seconds, the heat-sensitive or low melting point materials will not cause overheating or decomposition affecting its quality.
3, high thermal efficiency: air drying materials and gases and flow of the operation from the beginning to the final material temperature and air temperature can reach a reasonable, short drying time, which can use higher drying temperatures.
4, air dryer for a wide range, high output, and a large range of precipitation; simple structure, and the station area is small, low investment and maintenance costs.
5, the source of hot air: fuel heaters, gas stoves, coal-fired hot-blast stove, steam heat exchanger.
