Atomization System Stainless Steel Centrifugal Spray Drying Machine

High speed centrifugal spray drying machine

Some key features and components of a high-speed centrifugal spray drying machine include:
Atomization system: It consists of rotating discs, nozzles, or a combination of both to create a fine mist or spray of the liquid material.
Drying chamber: This is where the atomized droplets come in contact with the heated gas stream for rapid evaporation and drying. The chamber is designed to provide efficient heat and mass transfer.
Hot air or gas generator: It generates the heated gas stream that enters the drying chamber. The gas is typically heated using methods such as combustion, electric heating, or steam.
Cyclone separator: After the drying process, the dry powder or granules are separated from the exhaust gas stream using a cyclone separator. This ensures that the final product is collected while the gas is discharged.
Control system: A control panel or system is used to monitor and adjust various parameters such as inlet temperature, outlet temperature, feed rate, and airflow. This allows for precise control of the drying process.

Magnetic levitation high speed atomizer
Traditional atomizers generally use the principle of mechanical (gear) speed increase to increase the rotation speed. However, due to the plasticity and yield force of steel, the rotation speed is always limited to 8000-12000 rpm, so the rotation speed is 2-30000 rpm. , High-power motors with power above 11kw (especially above 100KW) are blank in China and almost zero abroad. In order to meet the needs of the lithium battery industry, high-power, high-speed centrifugal spray dryers have become an urgent need.

After years of technology accumulation, we have cooperated with several domestic universities and enterprises to jointly develop "air suspension + high-speed transmission device" in different subjects ranging from materials to machinery and fluid mechanics. Under the premise of this device principle, the permanent magnet and high-pressure air are organically combined to generate strong radial and axial thrust, so that the spindle is completely suspended in the set space, and then the electromagnetic field drives the spindle to rotate, completely changing the traditional The mechanically designed transmission structure enables the spindle to work stably at ultra-high speeds. Designing a large-flow, high-speed centrifugal spray drying unit first requires a high-speed, high-power motor. At present, the motor speed we design is between 2000-35000 rpm.