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1. Appearance inspection
Regularly check the appearance of the tank to check for corrosion, deformation, cracks or coating shedding. Pay special attention to the welds, flange connections and valves of the tank, which are prone to leakage or damage. If the tank is found to have slight corrosion, anti-corrosion treatment can be carried out in time, such as re-brushing anti-corrosion paint; for more serious corrosion or deformation, contact professionals in time to evaluate and take repair measures.
2. Valve and pipeline maintenance
Check the switching flexibility of the valve to ensure that it can be opened and closed normally without jamming or leakage. Inspect the pipeline to check for wear, leakage or looseness. Tighten the joints between the valve and the pipeline regularly to prevent the bolts from loosening due to vibration and other reasons. At the same time, keep the pipeline clean to avoid the accumulation of debris in the pipeline that affects the transportation of gasoline.
3. Liquid level and temperature monitoring
Pay close attention to the changes in the liquid level of the storage tank to prevent the occurrence of over-liquid level or too low liquid level. Over-liquid level may cause gasoline overflow and cause safety accidents; too low liquid level may affect normal fuel supply. At the same time, monitor the temperature of gasoline in the storage tank to avoid excessively high or low temperature affecting the quality of gasoline and the safety of the tank. If abnormal temperature is found, find the cause in time and take corresponding cooling or insulation measures.
4. Safety device inspection
Regularly inspect and maintain the safety devices of the storage tank, such as safety valves, breathing valves, pressure gauges, etc. Ensure that the safety valve can open and close normally under the specified pressure, the breathing valve can smoothly exchange gas, and the pressure gauge readings are accurate and reliable. Regularly calibrate and debug these safety devices to ensure their good performance in order to cope with possible abnormal situations.
5. Surrounding environment cleaning
Keep the surrounding environment of the storage tank clean and tidy, and clean up the surrounding debris, flammable materials and weeds in time. Ensure that the fire passage is unobstructed so that fire trucks and other rescue equipment can arrive smoothly in an emergency. At the same time, it is necessary to check whether the surrounding drainage system is normal to avoid water accumulation from damaging the tank foundation.
