Starch Airflow Dryer

Starch Airflow Dryer Project Overview

Starch is a high polymer of glucose, hydrolyzed to the disaccharide stage for maltose, completely hydrolyzed to get monosaccharide (glucose). There are two types of starch: straight chain starch and branched chain starch. The former is unbranched helical structure; the latter is made of 24~30 glucose residues connected by α-1,4-glycosidic bonds, and α-1,6-glycosidic bonds at the branched chain. Straight-chain starch is blue when exposed to iodine, and branched-chain starch is purplish red when exposed to iodine. This is not the starch and iodine chemical reaction (reaction), produce interaction (interaction), but the starch helix central cavity just can accommodate the iodine molecules, through the van der Waals force, the two form a blue-black mismatch. Experimentally, iodine molecules alone can not make starch blue, actually make starch blue is iodine molecular ions (I3). Starch is a nutrient stored in the plant body, stored in the seeds and tubers, and the starch content in all kinds of plants is high.

Principle of starch airflow dryer

It is a kind of large quantity drying equipment, which adopts the principle of instant drying, utilizing the rapid movement of heat-carrying air to drive the wet materials and make the wet materials suspended in the hot air, which strengthens the whole drying process and improves the rate of heat and mass transfer, and the non-combined moisture of the air-dried materials can be almost completely removed (e.g.: starch and other materials can be fed with moisture content of ≤40%, and the finished products can be discharged with 13.5%), and the materials are dried in the airflow. 13.5%), and the dried materials, will not produce the phenomenon of deterioration, the output can be compared with the general dryer drying has significantly improved, the user can be in a short period of time to achieve higher economic benefits.

Application scope of air flow dryer

It is suitable for drying and dehumidifying powdery materials in pharmaceutical, chemical, food, building materials, plastics and other industries, such as: starch, fishmeal, salt, wine lees, feed, gluten, plastic resin, mineral powder, coal powder, sugar chloric acid, A-S-C stupid formic acid, 2-3-acid, polychloroacetic acid polypropylene, sodium sulfate, sodium metabisulfite and other materials drying.