Compost Mineral Fertilizer Granulation Plant

If you material is powder compost, the compost mineral fertilizer granulation line is the best choice. It can produce organic compost granules with deeply mineral nutrients incorporation. Because the system will mixing compost with mineral rocks evenly before organic fertilizer granulation.So, the whole process of the compost mineral fertilizer granule making may contains batching machine, crusher, mixer, granulator, screener, dryer, cooler, coating machine and packaging scale.

However, provided you use granulated compost fertilizer as material and only want to upgrade its nutrient content by mineral material adding, you can choose to buy a bulk blending system. It will blend granulated compost pellets with mineral fertilizer granules evenly. What a simple process. So, it only needs 3 fertilizer machines. Material batching equipment, BB fertilizer mixer and granule fertilizer packaging machine.

When you use wet compost as material to prepare round ball compost pellets with mineral material, system with wet granulation technology is the best choice. Because this process use water as a binding agent to facilitate the granule formation from the mixture of compost and minerals. In addition, there are various wet compost granulators, which can fully meet you requirements for granular mineral compost fertilizer manufacturing. Such as disc pelletizer line with 93% granulation rate, rotary drum granulation plan for both small and large scale 1-30 t/h granulated mineral compost making, stirring teeth granulating system for high hardness particles production, etc.

For a more economical option, dry extrusion granulation is another popular technology used to produce compost mineral fertilizer pellets. This method involves compressing the mixture of compost and minerals into granules without the need for water or liquid binding agents. Namely, it required a material feeding moisture of 5%-20%. Moreover, the dry extrusion method is also suitable for producing pellets from various mineral rock powder materials, offer you 3-10 mm particles. For this, there are double roller granulator and flat die pellet mill for you choice. The former can offer you 3-10 mm flat ball mineral compost fertilizer pellets. The latter will produce 2-10 mm column fertilizer pellets from compost and ore materials in a limited area.