Coating process of organic fertilizer production
for for preventing fertilizer granules caking and volatilizing. Coating agent is adhered to the surface of the granule with a powder coating machine or a liquid melting pot. Its coated granules are uniform, round, beautiful appearance and good effect.
The coating machine
is composed of screw conveyor, stirred tank, oil pump and main engine. Powder dusting or liquid coating process can effectively prevent the agglomeration of compound fertilizers. According to the technical requirements, the equipment has been specially designed on the internal structure. The polypropylene inner liner or acid resistant stainless steel is used in the main machine. It is an effective special compound fertilizer equipment.
The driving belt and pulley are driven by the main motor. Through the reducer, the drive shaft is driven, and the open gear is fitted to the big tooth ring fixed on the body by the drive shaft. The material is added from the feed end, through the inside of the barrel. Mix with powder (liquid) and flow out from the outlet. It is commonly used for the organic fertilizer production line, NPK compound fertilizer production line
, and BB fertilizer production line.