Counter-roll extrusion granulation production line
Extrusion granulator is a new generation of compound fertilizer granulating equipment developed by our company. It is produced by non-drying normal temperature process, with one-time molding, output of 1-1.5 tons/hour and output of 1.5-3 tons/hour. The equipment has less investment, quick effect and good economic benefits. The whole set of equipment has compact layout, scientific and reasonable, and advanced technology.
Energy saving and consumption reduction, no discharge of three wastes, stable operation, reliable operation and convenient maintenance. The raw materials have wide adaptability and are suitable for granulation of various raw materials such as compound fertilizer, medicine, chemical industry and feed. The product has high granulation rate. Can produce various concentrations and types of compound fertilizers (including organic fertilizer, inorganic fertilizer, biological fertilizer, magnetic fertilizer, etc.). In particular, the granulation of rare earth, potash fertilizer and ammonium bicarbonate compound fertilizer fills the domestic blank and ranks the leading level in China.
Brief introduction of the production process of compound fertilizer by roller extrusion granulation:
Add qualified raw materials into the high-efficiency mixer according to The proportioning requirements and mix them evenly;
Deliver to the disc feeder, and clean the iron substances in the materials during the process of conveying;
The materials in the disc feeding machine enter into the extrusion granulator evenly, and the materials are forced to pass through the two press rolls and be squeezed into slices. The slices are crushed into pieces by the coarse grinder under the press rolls and then sifted; the materials on the sieve continue to be broken and sifted;
The semi-finished products are transported to the finished product screening machine; The fine particles after screening are directly returned to the disc feeding machine; The large particles are crushed by the pulverizer and then returned to the disc feeding machine;
The selected qualified products are transported to the full-automatic packaging scale for weighing, packaging and storage.
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75kw 1.5 T/H Counter Roll Extrusion Fertilizer Granulator Machine Images
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