Comprehensive inspection guide for diesel storage tanks to ensure structural integrity, material quality, manufacturing precision, and functional performance.
1 Check Tank Structural Stability
- Observe whether the overall tank structure is regular, without obvious deformation, dents, or bulges
- Check whether the tank wall and end caps are naturally connected
- Inspect whether the welds are uniform and full, without cracks, porosity, or slag inclusions
- Verify that connections are firm without any signs of loosening
- Confirm that the tank's sealing structure design is reasonable
- Ensure sealing components at openings fit tightly
- Check that anti-overflow and anti-leakage devices are scientifically laid out
- Verify effective resistance to shaking and impact during transportation
2 Assess Material Compatibility and Quality
- Check whether the tank material meets corrosion resistance and pressure requirements
- Verify high-quality materials have smooth surfaces without rust, scratches, or impurities
- Confirm that material thickness is uniform and can withstand long-term wear and pressure
- Avoid safety hazards caused by excessively thin materials
- For anti-corrosion treated materials, check coating uniformity and density
- Ensure no peeling or wrinkling in protective coatings
- Verify resistance to diesel corrosion and environmental corrosion
3 Examine Manufacturing Process Precision
- Inspect the surface machining precision of the tank
- Ensure there are no burrs, sharp edges, or other defects
- Verify dimensions of interfaces, flanges, and other components are accurate
- Confirm tight fitting after installation of all components
- Observe assembly process of valves, pipes, and auxiliary components
- Ensure smooth and unobstructed operation of all moving parts
- Eliminate any looseness or leakage risks at joints
- Check for standardized coating processes with strong adhesion
- Verify clear and complete markings reflecting quality control
4 Verify Functional Performance
- Test core functions including liquid level monitoring and pressure control
- Ensure accurate instrument displays and reliable alarm devices
- Check that anti-static and lightning protection devices are complete and effective
- Verify secure grounding connections
- Test sealing performance during transport simulations
- Ensure no diesel leakage or evaporation occurs
- Verify stable operation of the conveying system with precise flow control
- Confirm possession of compliance certifications
- Verify meeting industry safety and environmental standards
- Guarantee safety and reliability during operational use