Nitrogen circulation flash dryer XSG1000

Before using the nitrogen circulation flash dryer XSG1000 $n $n system, nitrogen is used to replace the air in the system, so that the oxygen content in the system reaches the safe concentration of the solvent. After being heated by the heating equipment, the circulating nitrogen enters the flash dryer. The wet material enters the spiral feeding mechanism of the flash dryer through the conveying device, and the spiral feeder can be variable frequency controlled. The material is transported by spiral conveyor into the drying and crushing chamber

　　Nitrogen circulation flash dryer XSG1000

Before using the system, use nitrogen to replace the air inside the system, so that the oxygen content in the system reaches the safe concentration of the solvent. After being heated by the heating equipment, the circulating nitrogen enters the flash dryer. The wet material enters the spiral feeding mechanism of the flash dryer through the conveying device, and the spiral feeder can be variable frequency controlled. The material is transported by a spiral conveyor into the drying and crushing chamber, and then crushed by high-speed rotating blades with different angles. It is then impacted by the high-temperature airflow entering the cyclone drying chamber and rotates at high speed, causing it to rise and fall rapidly. At this point, the temperature of the airflow drops rapidly, and the moisture in the material evaporates rapidly, completing the drying process. The oversized material is blocked by the elution ring and falls into the drying and crushing chamber to continue crushing until fine powder is obtained.

The dried material enters the cyclone separator with high-speed and high-temperature airflow. At this time, more than 95% of the material is separated and sinks into the collection bin, while the remaining small amount of material enters the pulse bag filter with the airflow. The airflow enters from the outside of the filter bag and is filtered before being discharged upwards. To prevent material accumulation in the filter bag, a pulse solenoid valve is timed to alternately input compressed air from the upper part of each filter bag to blow back the filter bag. The material yield can reach over 99.5%.