Working principle: The fine powder material shall be continuously mixed, particulized, spheroidized and compacted in the plant by mechanical stiring force and aerodynamic force produced by stiring force to complete the process of granulation. The shape of end products is spherical. The degree of spheroid is ≥0.7，dia of the particles is from 0.3 to 3.0mm，rate of end products is ≥80%。The diameter of the particle can be changed properly by means of adjusting the wetness of material or rotating speed of the main shaft. Generally speaking, lower moisture and higher rotating speed, less grain size.

Applied scope: This plant is especially applied to the material with light mass and fine powder. Finer the basic particle, higher the degree quality of spheroid and quality. The required particle size before granulation must less than 300 eyes. Typical applied material: Carbon, White Carbon, Pottery Clay, Kaolin, Urea Formaldehyde, Molecular Sieve, Calcium Carbonate, and etc.

Main merits:
•This plant possess the property that the  distribution of particle size is much more concentrated and is more easy to deal with than the nature-gathering plant. 
•High Efficiency, easy to fit the requirement of large scale of production.
•There is no end particle with sharp angle, so powdered rate is extremely low. 

Main technical parameters:

Type	HSG-200	HSG-300	HSG-400	HSG-500	HSG-600
Tub dia. (mm)	200	300	400	500	600
Driving power (kw)	7.5	15	22	30	37