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Detailed introduction to the flat die granulator in organic fertilizer production

 Flat die granulator is the latest technology product developed by our factory based on years of experience in design and production of organic fertilizer processing equipment. It is currently one of the main equipment in the (bio) organic fertilizer production line. The flat die extrusion granulator is used for granulating various organic fertilizers after fermentation, and breaks through the conventional organic granulation process. It is not necessary to dry and pulverize the raw materials before granulation, and the cylindrical granules can be processed by direct compounding thus can save a lot of energy.

Flat die granulator is mainly suitable for coarse fiber granulation, such as: wood chips, rice husks, cotton stalks, cottonseed husks, weeds and other crop straws, animal manure, domestic garbage, low bonding rate, difficult to form materials granulation , briquetting, rod making, can also be applied to low-temperature granulation of biological bacterial fertilizer, organic fertilizer, compound fertilizer.

The advantages of flat die granulator:
1. The produced particles are cylindrical.
2, the organic content can be as high as 100%, to achieve pure organic granulation.
3, the use of organic particles under a certain force, can be inlaid with each other's characteristics, no need to add adhesive when granulation.
4, the particles are strong, can be sieved after granulation, reducing drying energy consumption.
5. The organic matter after fermentation does not need to be dried, and the moisture content of the raw material can be 20-40%.
6. The pressure roller is used, and the two ends are consistent with the linear velocity of the inner and outer rings of the die plate. The misalignment friction between the wheel and the die does not occur, the resistance is reduced, the kinetic energy loss is reduced, the service life of the die is prolonged, and the production cost is reduced.
7. The pressure roller is evenly arranged, the operation is stable, and the pressing area is increased, which improves the production efficiency.
8. The screw center pressure regulating structure is adopted, the mold gap can be adjusted, and different materials are applied to ensure the pressing effect.
9. The machine is equipped with Φ1.5-Φ20mm multi-aperture molds to adapt to different materials granulation to achieve the best benefits.

Multi-functional flat press granulator is common equipment used in the flat die granulator production line. It can also be connected with ball polishing equipment to make the cylindrical particles produced into balls once, without returning particles, high pelleting rate, and good strength, beautiful and durable. It is ideal equipment for the organic fertilizer and feed production.

The flat die granulator is based on the principle of circular motion. The template and the pressure roller are specially treated with high-quality alloy steel. The spindle and the flat die drive the pressure roller under the action of friction, and the material is gelatinized between the pressure roller and the template. The protein is coagulated and denatured, and is discharged from the die hole under the pressure of the pressing roller. The prepared granules are sent out of the machine through the tray, and the length of the granules can be adjusted through the incision, which is a preferred machine for farm, raising professional households to reduce the breeding cost and improve economic benefits.