How to produce organic fertilizer granules with economic value？

A new type of organic fertilizer granulating machine is used to granulate the material. The function of this system is to make granules from the materials after the crushed ingredients are mixed. Flat die granulator is suitable for granulation. Its advantages are: wide adaptability of raw materials, especially suitable for organic materials, wide requirements for raw material density and raw material moisture, raw materials do not need to be dried; large diameter of the pressing tube, the template can be double-sided. The materials are uniformly distributed in the compression chamber, the granulation is stable, the particle stretch forming rate is high, and the appearance of the finished particles is uniform and not easy to be broken. No water is added during the whole granulation and molding process, which saves the cost of subsequent particle drying. The fineness of raw materials is not required. The granulating raw materials (after composting) generally do not need to be finely crushed, and the fine stones can be crushed directly, which is not easy to block the die hole of the platen.



The granules from the granulating and forming system have certain differences in particle size and need to be sieved and classified. The selected rotary screening machine requires low vibration, low noise, convenient screen change, and is equipped with a screen surface cleaning device. It is recommended to equip with automatic material system, sieving is inconsistent.

The large and small particles of the grid are conveyed by the belt elevator, and then sent to the granulator to continue the granulation after being crushed again, which helps to improve the continuous operation capacity of the production line.

1. Drying: Use an organic fertilizer drying machine to further remove moisture from the sieved particles to meet the standard requirements of organic fertilizer moisture content.

2 Cooling: Use a cooler to cool the granular materials, which helps the granular storage and quality-preserving dryer to pull the hot materials from the top into the countercurrent cooler. The dry air is driven by the cooler under the action of the cooling fan. The lower part enters, and it exchanges heat and cold with the hot and humid particles from the upper part. After cooling, the difference between the particle temperature and the ambient temperature is less than 5℃.

3. Packaging: The cooled granular materials are transported into the finished product warehouse through the bucket elevator. Granular materials can be quantitatively weighed by automatic packing equipment.

If you have any interest, just feel free conncet with us.

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