Stainless Steel Fermenter Maintenance: Essential Tips for Longevity
2025-06-20
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1. Seal & Joint Maintenance
- ✅ Handle Leaks Promptly: If air or water pipes leak, tighten connectors first. If ineffective, replace or add packing material to restore a secure seal.
- ⚠️ Critical Note: Neglected leaks can lead to contamination or reduced pressure efficiency.
2. Gauge & Valve Checks
- Regularly inspect pressure gauges and safety valves for accuracy and functionality.
- Replace or repair faulty components immediately to avoid operational risks or non - compliance.
3. Cleaning Protocols
- Use a soft - bristle brush for interior and exterior cleaning.
- Avoid abrasive tools to prevent scratching the stainless steel surface, which can compromise corrosion resistance.
4. Instrument Calibration
- Calibrate 配套仪表 (supporting instruments) annually to ensure precise readings for temperature, pressure, and pH.
- Uncalibrated sensors may lead to process inconsistencies or product quality issues.
5. Electrical Component Protection
- Keep electrical parts (e.g., control panels, sensors) away from direct water or steam exposure.
- Use waterproof covers or seals to prevent moisture - related malfunctions.
6. Post - Operation Care
- After use, drain all water from the fermenter and pipelines.
- Loosen tank lids and handhole screws to prevent O - ring deformation from prolonged pressure.
7. Corrosion Prevention
- Apply paint to carbon steel components (e.g., operation platforms, water tanks) annually to combat rust.
- Focus on high - humidity areas where corrosion risks are higher.
8. Reducer Maintenance
- Check reducer oil levels regularly and top up as needed.
- Replace lubricating oil periodically to extend gearbox lifespan and reduce friction.
9. Long - Term Storage Steps
- For extended downtime, perform an empty sterilization (空消) to prevent microbial growth.
- Drain all liquids and leave valves slightly open to avoid internal moisture buildup.
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