For the agricultural industry,there are mainly two kinds of fertilizer used in the plant and crops growing,one kind is organic fertilizer,the other kind is chemical fertilizer,which is also called compound fertilizer,there are at last two kinds of the three primary nutrients:Nitrogen (N), Phosphorus (P), and Potassium (K).they are essential for the agricultral industry and humam being life.
When applying fertilizer,the farmers always choose the granular form NPK fertilizer,the granular type is easy to appy and stock.here the granulator machine need to be used in the fertilizer granules production to get the fertilizer granules.
In our factorty,there are mainly three kinds of granulator used for the
NPK fertilizer production line.they are
roller press granulator,
disc granulator and
rotary drum granulator.
About the roller press granulator,the raw material moisture is low,after granulation,there is no need to dry and cool,this can save cost for the customers.it can be used for several materials mixing together,and for single material granulation,it also can work well.it's very popular in the market.
About the disc granulator,it's omnipotent,not only used in the NPK fertilizer production,also can be used in the
organic fertilizer production,many customers choose this kind in production line.
About the rotary drum granulator,its advantage is especially used for large capacity.the granulation rate is high,granule strength is good.also operation is easy and can be corrosion resistance.it's mature choice for NPK fertilizer production.
