Once the stirring blade head of a new type two in one organic fertilizer granualtor wears down, the most direct impact is either failure to granulate or a sharp drop in the granulation rate.

Specific impacts are reflected in the following three dimensions:

1. Loss of Granulation Function (Most Severe) The function of the blade head is to "forcefully knead" the material into fine masterbatches. When the blade head becomes dull from wear, it cannot provide sufficient shearing force to the material, causing the material to merely tumble within the cylinder and fail to aggregate into granules. According to maintenance specifications, when the distance between the stirring blade head and the inner wall of the cylinder exceeds 3mm-6mm, the organic fertilizer granulator machine cannot granulate normally and must be adjusted or replaced immediately.

2. Decrease in Both Output and Quality

* Low Pelletizing Rate: The "dispersing" ability after wear is stronger than the "granulating" ability, resulting in more fine powder, less finished product, and even a large amount of material being discharged directly without being granulated.

• Irregular Particle Size: Due to uneven stress, the finished particles are no longer round, and may have sharp edges, inconsistent sizes, or even be loose and brittle.

3. Causing "Collateral Damage": To compensate for insufficient output, operators often forcibly increase the feed rate, which can lead to overload or even blockage of the main unit's current. Simultaneously, the increased vibration from wear can accelerate damage to bearings and other transmission components.

Recommendation: Regularly check the wear of the stirring head during daily production. If the wear exceeds 1/3 of the original size or the clearance is excessive, replace it promptly or adjust it using a shifting and gap-adjusting technique to ensure particle quality.