The specific design process of rotary flash dryer

There are many kinds of feeding devices for flash dryer to choose from. The feeding is continuous and stable, and there is no bridging phenomenon in the process. A special cooling device is set at the bottom of flash dryer to avoid the deterioration of materials in the high temperature area at the bottom. The special air pressure sealing device and bearing cooling device of flash dryer can effectively prolong the service life of transmission part. The special air distribution device of flash dryer can reduce

There are many kinds of feeding devices for flash dryer to choose from. The feeding is continuous and stable, and there is no bridging phenomenon in the process.

A special cooling device is set at the bottom of flash dryer to avoid the deterioration of materials in the high temperature area at the bottom.

The special air pressure sealing device and bearing cooling device of flash dryer can effectively prolong the service life of transmission part.

The special air distribution device of flash dryer reduces the resistance of the equipment and effectively provides the processing air volume of the dryer.

The drying chamber of flash dryer is equipped with grading ring and swirl plate, and the material fineness and final moisture can be adjusted. (for example, the final moisture content of calcium carbonate can be adjusted to ≤ 0.1%)

Compared with other drying methods, SXG series flash dryer can effectively increase the specific gravity of materials.

The flash dryer has high circumferential gas velocity in the drying chamber and short residence time of materials, which can effectively prevent materials from sticking to the wall and deterioration of heat sensitive materials, and achieve high efficiency, fast, small equipment and large-scale production.

The hot air of flash dryer enters the stirring and crushing drying chamber from the bottom of the dryer with appropriate spouting speed from the inlet pipe of SXG series fast rotating flash dryer, which has strong shearing, blowing and rotating effects on the materials. Therefore, the materials are divided and granulated by centrifugation, shearing, collision and friction, which strengthens the mass transfer and heat transfer. At the bottom of the dryer, the larger and wetter particles are mechanically broken under the action of the agitator, and the particles with lower moisture content and smaller particle size are entrained and lifted by the rotating airflow, and further dried in the rising process. Due to the high heat transfer rate of gas-solid phase, the gas-solid flow is higher than that of gas-solid phase.