Granulation is the most important link in the organic fertilizer production line. If the organic fertilizer is made into granules, it must be a manure fermentation compost crusher, organic fertilizer granulator, mixer and other equipment. At present, there are several types of organic fertilizer granulation equipment on the market, including disc granulator, flat die granulator, rotary drum granulator, roller extrusion granulator, organic fertilizer granulator. The granulation is mainly based on several methods such as stirring granulation, extrusion granulation and spray drying granulation.
There are two steps in the process of organic fertilizer: pre fermentation and treatment part and deep processing granulation part. It needs fermentation compost turning machine, organic fertilizer crusher, drum screening machine, horizontal mixer, organic fertilizer granulator machine, rotary dryer, drum cooler, screening machine, coating machine, packaging machine, conveyor and other equipment.
The function of organic fertilizer crusher is to pulverize the compost. It is helpful for granulation. There are still several advantages after crushing organic fertilizer with cow manure grinder and then making it into particle size and shape.
1.The first is to make the land easier to digest, so that organic fertilizer can be quickly integrated into the land.
2.The second is to make the nutrient distribution of organic fertilizer even.
3.The third is the convenience of transportation, so that we can directly put them into bags for transportation.
4.Fourth, the storage is convenient. We can put it in the warehouse after air drying, and we don't have to worry about the deterioration or decay of organic fertilizer.