During use, feed pellet mills are prone to problems with the size and length of the discharge, which cannot meet the needs of animals, feed manufacturers and breeding users. Let's analyze the reasons and countermeasures for the size and length of the feed pellet mill.
1. Motor problem: If the motor equipped with the pellet mill that is compatible with its rated power is damaged or the operating power is unstable during operation, it will not be able to pelletize or the pelletizing will be uneven.
2. Blade and gear problems: The pellet mill gear rotates, driving the blade to cut the pellets. Once there is a problem with the gear or blade, the size of the cut feed pellets will be uneven.
3. Operation problem: Improper operation by the operator will also cause the pellet mill to produce uneven pellets. If the granulating powder has a high water content, the pellets are difficult to form, and they will crack when they are cold after forming. If this situation occurs, the operator should find out the cause and take measures in time to avoid affecting the pelleting output and causing economic losses.
Suggestion: Daily maintenance and care of the feed pelletizer should be strengthened to avoid blockage and damage to the equipment caused by the different sizes of pelletizer discharge, which will affect normal operation.
| Model | Capacity | Power | Dimension | Weight |
| 125 | 80-100kg/h | 3kw | 110*35*70 cm | 95 kg |
| 150 | 120-150kg/h | 4kw | 115*35*80cm | 100 kg |
| 210 | 200-300kg/h | 7.5kw | 115*45*95cm | 300 kg |
| 260 | 500-600kg/h | 15kw | 138*46*100cm | 350 kg |
| 300 | 700-800kg/h | 22kw | 130*53*105cm | 600 kg |
Main reasons and countermeasures for different pelleting lengths:
1. The gap between the die rollers and the wear of the pressure rollers are inconsistent; it is recommended to adjust the pressure rollers and screws to make the gap between each die roller consistent. At the same time, the new ring die is equipped with a new pressure roller to ensure that the wear of each pressure roller in use is consistent.
2. The feed amount of the pelletizer is uneven, and the conditioning effect fluctuates greatly; it is recommended to adjust the length, width or angle of the cloth scraper.
3. The wear of the ring die guide port is large, and most of the holes on the ring die are blocked; it is recommended to repair the guide port of the ring die and clean the blocked holes on the ring die in time.
4. The discharge speed at both ends of the ring die axis is less than the middle speed. Suggestion: When designing the ring die, select according to the formula and particle size along the axial direction of the ring die.
5. The diameter difference between the effective hole and the pressure relief hole is too large when designing the ring die. Suggestion: For products with strict requirements on particle length, the diameter difference between the effective hole and the pressure relief hole should be controlled within the range of 0.2-0.4mm when designing the ring die.