1. Standardized Inspection and Lubrication: Regularly inspect the gaps and wear of core components such as pressure rollers, ring dies, and mixing shafts. Use specialized grease suitable for organic fertilizer raw materials, dynamically adjusting the application frequency according to the sand content of the raw materials. This reduces component wear at the source and lowers the probability of major repairs.

2. Scientific Management of Vulnerable Parts: Prioritize the use of high-wear-resistant alloy original parts supplied by the fertilizer machinery manufacturer, which extend service life by 2-3 times and reduce overall costs. Stock commonly used vulnerable parts according to the wear characteristics of the raw materials and establish a replacement log to prevent premature replacement waste.

3. Standardize production operations, strictly control feed impurities and moisture content (8%-15%), pre-screen to remove hard impurities, prevent overloading, and avoid damage to motors and gearboxes caused by sticking and overload, thus reducing abnormal losses.

4. Simplify maintenance of integrated components, regularly clean the mixing chamber of sticky material, adjust the tightness of transmission parts, and promptly replace damaged seals to prevent dust and raw materials from entering core parts and causing secondary wear, thereby reducing auxiliary machine linkage losses.

5. Establish a detailed maintenance log, recording consumables, labor, and parts replacement data; analyze wear patterns to optimize solutions; train maintenance personnel to improve efficiency; and ensure proper equipment shutdown and storage, cleaning of residual materials, and rust and moisture prevention to reduce idle losses.