Best-Selling Disk Granulators/Granulation Into a Ball Machine

Best-Selling Disk Granulators/Granulation Into a Ball Machine


Product Introduction
As the powder raw materials have certain humidity, the plate of Plate Granulator keeps rotating to enable the surface of big size granular to stick with material powder to make the finished products.
The Plate Granulator is widely used in different industries, such as cement, copper & iron and compound fertilizer. It is the main pelletizing equipment for powder material.
The main advantages are pelletization evenly, easy to control the moisture of pellet, high strength of pellet, simple structure, convenient operation, stable working and etc.




Working Principle:
The powder materials flow into the plate through the feeding tube which is in the center of the plate, and the spray nozzle under the feeding tube will spray the water drop towards the powder materials.
By the adhesive attraction of water drop, the powder materials will form many pellets. Under the action of gravity and centrifugal force, tiny size pellets roll towards the edge of plate and stick with powder material to enlarge their sizes. At the meantime, the pellets roll also by the force of friction.
The gap between scraping board and plate is very narrow (normally less than 5-10 mm). When the pellets roll to the position of scraping board I, only powder materials and tiny pellets can go through. Most small size pellets shall be scooped up and move toward to the plate edge and stick more powder materials again. This kind process keeps cycling to enable the pellets keeps enlarging their size. When all the pellets accumulated to certain height, the finished pellets will be scooped out by the scraping board.