The raw materials of the bio fertilizer granulator are mainly manure (chicken, duck, pig, cow, sheep manure, etc.) and straw (wheat, rice, corn, etc.). They are contribute to environment. The raw materials are crushed and fermented, and then other nutrients are added for granulation.
In npk compound fertilizer prodution line, it is to be equipped with the fermentation compost turner machine to ferment the raw materials that the series fertilizer machine can use the simple compost turner machine to ferment the raw materials. And then it is to be equipped with the fertilizer crusher machine and fertilizer mixer machine and fertilizer crusher machine to deal with the raw materials. We can use the chain crusher machine, and the horizontal mixer machine to deal with the organic raw materials. Next, when producing the organic fertilizer granulator, the organic fertilizer granulator machine
are necessary to be equipped in the fertilizer manufacturing process.
In organic fertilizer production line, we can use the rotary drum granulator
machine which it is also to be equipped in npk fertilizer production line to finish the production process of the npk fertilizer granulator. The rotary drum granulator machine generally to be used by using the wet granulation method to finish the production process.This point is different from the roller press organic fertilizer granulator machine that it is usually to use the dry granulation method to produce the fertilizer granulator.