Roller extruding granulator is also known as double roller extrusion granulator. It’s mainly used for making compound fertilizer pellets by the extruding of two fertilizer roller sheets. With reasonable design and structure, our roller extrusion granulator is always the best sell dry powder fertilizer pelletizer. So how to use the granulator efficiently? 5 steps of roller extruding granulator fertilizer making process are as follows:
1.Add qualified fertilizer materials into the fertilizer mixing machine and mix them evenly. Before this procedure, you can use a fertilizer batching machine to make sure the proportion of each fertilizer material. In SX, kami punya automatic dynamic fertilizer batching machine widely used in continuous compound fertilizer making process.
2.Feed fertilizer materials into the roller extrusion granulator by disc fertilizer feeding machine. The mixed material is added into the gap between two opposite rotating roller shafts through a vertical screw feeder. During the extrusion process, the pressure of the material increases gradually. When the gap between the two shafts is relatively small, the pressure of the material is relatively large, and then gradually decreases. In the extrusion process, the apparent density of the mixture can be increased by 1.5-3 times due to the decrease of the empty volXume of the material.
3.Setelah membutap, conveying the fertilizer pellets into Mesin penyaringan putar. Small fertilizer particles can be returned into the disc fertilizer mixer. Dan partikel pupuk besar dapat dihancurkan menjadi ukuran kecil dengan mesin penghancur pupuk, Kemudian sampaikan ke mesin makan.
4.Setelah menghancurkan, Bahan yang tidak memenuhi syarat dapat dimasukkan ke dalam mesin granulasi roller dan granulasi lagi. Selama proses ini, pemanfaatan bahan pupuk dapat sangat ditingkatkan.
5.Akhirnya, Anda dapat mengemas pelet pupuk terakhir ke dalam tas Skala Pengepakan Pupuk Otomatis. Kemudian menyimpan dan memuat pupuk akan jauh lebih nyaman.