During the maintenance process of compound fertilizer equipment, priority must be given to ensuring personnel safety and avoiding safety accidents.
Before carrying out maintenance work, the power supply of the equipment must be cut off and a "Do not close" warning sign must be hung to prevent accidental start-up.
When entering the interior of the equipment (such as the granulator drum and silo) for maintenance, someone needs to be outside to supervise and ventilation measures should be taken to prevent oxygen deficiency or harmful gas hazards.
When working at height (such as inspecting the dryer support wheels), it is necessary to fasten the safety belt, build a safety platform, and avoid falling.
When dealing with equipment blockages, it is forbidden to directly insert hands into the interior of the equipment. Special tools should be used to prevent hand injuries.