To ensure the operational safety of the organic fertilizer production line, the following are some key precautions:

1. Operator training: Operators must undergo professional training, be familiar with the operation procedures and maintenance knowledge of the equipment, and ensure they can operate the equipment proficiently. All operators must receive safety training, understand the safety operation norms of organic fertilizer equipment, and avoid non-compliant operations.

2. Equipment inspection and maintenance: Before use, check whether the bolts and nuts of all parts of the equipment are loose to ensure that the fasteners of the equipment are firm. After each use, thoroughly remove any residual materials both inside and outside the equipment, and sweep up any scattered or splashed debris on the equipment.

3. Operating Procedures: When working, it is essential to remove any debris from the materials. It is strictly forbidden for iron blocks, stones and other objects to enter the machine to avoid damaging the machine and injuring people. Adhere to safety operation procedures, avoid illegal operations, and ensure operational safety. When operating crushers, forklifts and other machinery, operators need to protect and prevent their eyes and ears.

4. Troubleshooting and handling: Check whether the weight calibration of the instrument is correct, whether the gas line connection is correct, and whether the solenoid valve and cylinder are working properly. According to the fault prompts of the equipment, promptly identify and handle problems, such as adjusting the air pressure and replacing damaged parts.

5. Equipment upgrading and optimization: Timely update equipment and technology to enhance production efficiency and product quality. According to production demands, optimize the production process and reduce resource waste.

Through the above measures, the failure rate of the organic fertilizer production line can be effectively reduced, production efficiency and product quality can be improved, while the service life of the equipment can be prolonged and operational safety can be ensured.