In the process of organic fertilizer production, the humidity of organic raw materials is often too high, and the moisture needs to be reduced by a dryer. Many manufacturers choose
drum dryers. So, what is the working principle and structure of this machine? Huaqiang Heavy Industry briefly introduces it.
Rotary dryer, also known as drum dryer, biological organic fertilizer dryer. Because the temperature of organic fertilizer cannot exceed 80° when drying, our dryer uses hot air drying mode.
1. The
drum dryer has strong overload resistance, large processing capacity, low fuel consumption and low drying cost;
2. The operating parameters can be changed according to the properties of different materials, so that sawdust and wood chips can form a stable full-section curtain in the dryer cylinder, and the mass and heat exchange is more sufficient;
3. The new feeding and discharging device eliminates the phenomena of drum dryer feeding blockage, discontinuity, unevenness and return, and reduces the load of the dust removal system;
4. The new internal structure strengthens the cleaning and heat conduction of the dispersed materials, eliminates the sticking phenomenon on the inner wall of the cylinder, and has stronger adaptability to the moisture and viscosity of the materials.
Due to its unique advantages, the
drum dryer is widely used in various organic fertilizer production processes. In fact, choosing a suitable dryer can not only make the material dry and wet moderately, but also eliminate some toxic microorganisms during the drying process, which helps to improve the quality of fertilizer.