
Vertical Organic Fertilizer Pellet Counterflow Cooler
- Information
Introduction of organic fertilizer pellet counterflow cooler
The organic fertilizer pellet counterflow cooler is a device specially used to cool high-temperature and high-humidity granular fertilizers. The cooling airflow is opposite to the material flow, which can effectively reduce the particle temperature. This cooling method can not only avoid cracking on the surface of fertilizer particles, but also reduce dust and ensure the quality of fertilizers during transportation and storage.
Features of organic fertilizer pellet counterflow cooler
1. It can be flexibly matched with pellet machines, extruders and other pellet processing equipment for subsequent pellet cooling.
2. Compared with traditional cooling equipment, the countercurrent cooling box reduces energy consumption by about 15% and has high output.
3. The octagonal cross-section design achieves dead-angle cooling and improves cooling efficiency.
4. The principle that the cooling airflow is opposite to the material flow direction is used to avoid cracking on the particle surface and reduce the dust rate.
Working principle of organic fertilizer pellet counterflow cooler
The fertilizer pellet counterflow cooler is mainly based on the countercurrent flow of air and particles. First, the high-temperature granules coming out of the pelletizer enter the top of the cooler through the feed port. The fan at the bottom draws in the external cold air, and the air flows upward from the bottom, forming a countercurrent with the falling particles. In this process, the heat on the surface of the particles is transferred to the cold air by heat conduction and convection, while the moisture in the particles evaporates away the heat, causing the temperature of the particles to gradually decrease. This design not only improves the cooling efficiency, but also effectively avoids cracking on the surface of the particles and reduces the pulverization rate, thereby ensuring the quality and stability of the fertilizer.
Product parameters of organic fertilizer pellet counterflow cooler
Model | Power (kw) | Capacity |
Weight |
Size |
SL300 | 2.1+5.5 | 1000-3000 kg/h | 1200 kg | 2.3x1.5x2M |
SL500 |
2.3+7.5 | 3000-5000 kg/h | 2000 kg | 2.6x1.8x2.2M |
Services we provide:
1. Professional technical consultation to help you choose the most suitable fertilizer equipment.
2. Equipment installation and commissioning to ensure the normal operation of the equipment.
3. We provide detailed operation training to ensure that personnel can master the equipment proficiently.
4. Provide long-term after-sales support to ensure that the equipment remains in good condition during use.
Detail pictures of organic fertilizer pellet counterflow cooler