Starch air dryer

1. Engineering Overview of Starch Air Dryer:
Starch is a high-glucose polymer, and is hydrolyzed to the disaccharide stage to maltose, and after complete hydrolysis, monosaccharide (glucose) is obtained. There are two types of starch, amylose and amylopectin. The former is a branchless spiral structure; the latter is formed by connecting 24 to 30 glucose residues end-to-end with α-1,4-glycosidic bonds, and α-1,6-glycosidic bonds at the branch. Amylose is blue when it meets iodine, and amylopectin is purple when it meets iodine. This is not a reaction between starch and iodine, resulting in an interaction, but the central cavity of the starch spiral is just able to accommodate iodine molecules. Through van der Waals force, the two form a blue-black complex. Experiments have proved that iodine molecules alone cannot make starch blue. In fact, it is iodine molecular ion (I3) that makes starch blue. Starch is a nutrient stored in plants, stored in seeds and tubers, and the starch content in various plants is relatively high.

Second, the principle of starch air dryer:
It is a large batch of drying equipment. It uses the principle of instantaneous drying and uses the rapid movement of hot air to drive wet materials and suspend the wet materials in the hot air. This strengthens the entire drying process and improves heat and mass transfer. The rate of the air-dried material can be almost completely removed by unbound moisture (for example: the moisture content of the feed of starch and other materials is ≤40%, the output of the finished product can be 13.5%), and the dried material will not deteriorate Phenomenon, the output can be significantly improved compared with ordinary dryers, and users can achieve higher economic benefits in a short period of time.

3. Application range of airflow dryer:
It is suitable for drying and dehumidifying powdery materials in pharmaceutical, chemical, food, building materials, plastics and other industries, such as starch, fish meal, salt, distiller's grains, feed, gluten, plastic resin, mineral powder, coal powder, chloric acid, A Drying of S·C stearic acid, 2.3·acid, polychloroacetic acid polypropylene, sodium sulfate, sodium metabisulfite and other materials.