XZG fast rotating flash dryer
1、 How it worksThe hot air entering the air distribution from the tangent line enters the dryer at high speed from the bottom of the cone, which forms a strong rotating wind field driven by the stirring. The materials fed into the dryer by the screw feeding are broken into small pieces under the action of the agitator. They are fully contacted with the hot air, heated and dried, and collided and rubbed with each other under the strong centrifugal effect, and are in the fluidization state. (the high temperature zone from the feed port to the bottom of drying is also called "fluidization section") Most of the water in the material evaporates in the fluidization section. The dried particles are carried into the upper drying section by hot air and continue to dry in the cyclone field.
There is a ring baffle on the upper part of the dryer -- Classification (the above of the classifier is called "grading section"). For those materials with large particles or large water content, due to the centrifugal force, they are thrown to the dryer cylinder wall, blocked back to the drying section by the classifier, and then dried again. Only those materials that have reached the degree of drying and smaller particle size are brought out from the inner hole of the classifier ring with hot air and enter into the cyclone Separation. The dried product is continuously discharged and bagged from the star unloader. The hot and humid air is discharged by bag dedusting and induced draft fan.
2、 Features of XZG fast rotary flash dryer
It integrates crushing, drying and grading. The input is "mud", and the output is fine powder.
Compact equipment, small size and large production capacity -- "small equipment, large production".
Low energy consumption per unit product and high drying intensity -- "energy saving equipment".
The system has good airtightness, high product yield, and reduces environmental pollution -- "benefiting the country and the people".
The drying time is very short and the product quality is good, which is suitable for heat sensitive materials.
3、 Application scope of XZG fast rotating flash dryer
this product is suitable for continuous drying of paste, powder or granular materials with high humidity, high consistency, high viscosity and heat sensitivity in chemical, light industry, petrochemical, pharmaceutical, food, mining industries, such as dyes, pigments, coatings, feed, fertilizer, chemical fiber, rubber additives, etc.