Safety operation procedures for spray station in mineral processing plant

    1 Scope

This regulation specifies the safe operation contents and requirements of the spray station.

This procedure is applicable to wet smelting spray jobs.

2 content

2.1. Wear protective clothing (acid-proof clothing, protective glasses) during operation to prevent acid solution from splashing on the body.

2.2. When the equipment fails, the cause, phenomenon and measures taken should be indicated.

2.3. During the spraying process, always check whether the pipe joints and nozzles fall off or break. If problems are found, they should be repaired and disposed of in time. If they cannot be handled by themselves, report them to the relevant leaders in time.

2.4. Reasonably adjust the pressure and flow of each pipeline in the pipeline network to ensure the effective area of ​​the spray. Regularly vent the pipelines to reduce the deposition of Fe3+ and the debris and nozzles.

2.5. Do not open the original liquid pump arbitrarily when the original liquid pump command is not received.

2.6. Strengthen the inspection of the leachate pool and the spray liquid pool, do a good job of flood control, ensure that the leachate and spray liquid do not overflow, and the rainwater outside the yard does not enter the flooded pool.

2.7. Wipe the equipment frequently to ensure that the appearance of the equipment is neat.

2.8. Do a good job in the workplace sanitation every day.

2.9. When the spray main pipe is found to fall off, stop spraying or change other mines immediately and repair it.

2.10. If the equipment is found to be abnormal, it should be immediately stopped for inspection and repaired.

2.11. Strengthen the inspection of sulfuric acid tanks, kerosene tanks, and various pipelines to prevent the occurrence of dripping and leakage.

2.12. The work on the pool must be more than two people, and the life jacket should be worn. It is strictly forbidden to operate by one person.

2.13. Carefully fill in the equipment operation record, the original record of the spray station, and the shift record.

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