Working principle of spray drying granulator:

       It 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 is that the material liquid is input through the diaphragm pump under high pressure, spraying 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 waste gas and its tiny powder are separated by the cyclone separator. The powder is discharged by the exhaust fan, and the powder is collected by the pollinator at the lower end of the cyclone. The outlet of the fan can also be equipped with a secondary dust removal device, and the recovery rate is above 96-98%.

Spray drying granulator

       The materials of the tower body, pipes and separators of the spray-drying granulating unit in contact with the material are all made of SUS304. There is a sufficient moisturizing layer between the inside of the tower body and the outer shell. The filling material is ultra-fine glass wool. The tower body is equipped with an observation door, a sight glass, a light source and a control instrument, which are controlled and displayed by the electrical control console.

Which materials are suitable for spray drying granulator:

       Main use food industry: sugar, cocoa, coffee, spices, milk powder, condiments, etc. Pharmaceutical industry: Chinese medicine extract, tablet granules, capsule granules, low-sugar or sugar-free Chinese patent medicine granules. Other industries: pesticides, feed, fertilizers, pigments, dyes, etc.