Organic fertilizer double axis mixers typically operate in demanding environments characterized by heavy loads, high dust levels, and high humidity. If lubrication is insufficient or improperly applied, it will directly trigger a series of equipment malfunctions, severely compromising production stability and the service life of the fertilizer production machine. A lack of lubrication leads to dry friction in transmission components—such as bearings, bushings, gears, and chains—causing temperatures to rise rapidly. This accelerates wear on metal surfaces, resulting in scratches, pitting, and even seizing, thereby drastically shortening the replacement cycle for core components and increasing the costs associated with spare parts.

Insufficient lubrication significantly increases operational resistance, leading to higher motor loads and greater current fluctuations. This not only increases power consumption but, over the long term, also makes the motor susceptible to overheating and coil burnout. Furthermore, if the mixing shaft fails to rotate smoothly, it may manifest as abnormal noises, increased vibration, or structural instability. In mild cases, this merely affects equipment stability; in severe cases, it can lead to main shaft deformation, flange cracking, or frame loosening, thereby posing significant safety hazards.

In the context of organic fertilizer production, poor lubrication also indirectly compromises mixing efficiency. Unstable mixing shaft speeds or rotational stalling can result in uneven material blending, preventing organic matter, microbial inoculants, and auxiliary ingredients from being thoroughly mixed. This degrades the quality of the finished organic fertilizer and negatively impacts subsequent fermentation and granulation processes. Moreover, excessive component wear increases the risk of jamming or seizing, potentially causing the mixer to shut down abruptly. Such failures force a halt in the production line and necessitate a shutdown for disassembly and repair—a process that not only delays production schedules but also incurs additional labor and maintenance costs.

Therefore, in organic fertilizer production, it is imperative to strictly adhere to established protocols for the dual-shaft mixer—specifically regarding regular lubrication, replenishment, and oil changes. By ensuring proper lubrication, manufacturers can effectively minimize failure rates, extend equipment longevity, and guarantee the continuous and stable operation of the production line.