26-1500L Fluid Bed Granulator GMP Standard For Chinese Traditional Medicine

The spray drying granulating unit is a device that can complete drying and granulation at the same time. According to the process requirements, the pressure, flow rate and size of the nozzle hole of the feed liquid pump can be adjusted to obtain the required spherical particles in a certain size ratio.

The working process of the spray drying granulating unit is that the material liquid is input through the diaphragm pump at high pressure, spraying out the mist-like droplets, and then descending in parallel with the hot air. Most of the powder particles are collected by the discharge port at the bottom of the tower, and the exhaust gas and its tiny powder are passed through the cyclone. The separator is separated, the waste gas is discharged by the exhaust fan, and the powder is collected by the pollination tube set at the lower end of the cyclone separator. The outlet of the fan can also be equipped with a secondary dust removal device, and the recovery rate is above 96-98%.
The materials of the tower body, pipes and separators in the contact part of the spray drying granulation unit with the material are all made of SUS304. There is a sufficient moisturizing layer between the inside of the tower and the outer shell. The filling material is ultra-fine glass wool. The tower is equipped with an observation door, sight glass, light source and control instrument, which are controlled and displayed by the electrical control console.