Inspection work of oil tank

Horizontal double-layer oil tanks are pressure vessels buried underground. Different from above-ground oil tanks, the underground environment is more complicated than other oil tanks, so horizontal double-layer oil tanks are easy to be underground. There are problems such as damage and oil leakage. For this reason, everyone needs to pay more attention to the pressure vessel when using and burying.
 
Inspection work of horizontal double-layer oil tank before use
1. Before using the horizontal double-layer oil tank, we should be familiar with the performance of the equipment and the matters needing attention, so that we can operate proficiently and will not affect the normal use of the pressure vessel due to improper operation

2. Before using the horizontal double-layer oil tank, all materials should be cleaned up to avoid any foreign matter, so as not to cause quality problems to the oil.

3. Regularly inspect the interior and exterior of the horizontal double-layer oil tank to check whether there are cracks, deformations, and local overheating on the surface of the oil tank to avoid defects in the pressure vessel. Regular inspections should be carried out regularly and regularly work. Buried work of horizontal double-layer oil tank
1. Before the pressure vessel is buried in the ground, the pressure gauge should be set up. It is recommended to set the pressure gauge on the leak detection tube. It is set to -0.035Mpa at the factory. No matter what operation is performed, it is necessary to always confirm the change of the oil tank pressure gauge. ,

2. Pay attention to the pressure gauge at all times when buried. If the pressure is too high, it is easy to cause the explosion of the horizontal double-layer oil tank. Therefore, it should be carried out at -0.035Mpa. Do not let the soil bring too much pressure to the oil tank. While burying, cover the manhole and detection tube with iron plate to prevent sand and soil from entering the oil tank.

3. After the burial is completed, check the pressure gauge again. If there is no fluctuation in the pressure gauge, it means that there is no failure or problem in the burial process. Once the pressure changes, you must immediately contact the manufacturer. Contact, any damage during the burial process will cause the pressure to drop, so the construction should be stopped immediately.

4. It is necessary to ensure that the buried horizontal double-layer oil tank is free of defects. If the broken part of the tank body is found to be uneven, first use a grinder to polish the broken part. After smoothing, use, and apply around the broken part. Resin again, then paste a layer of glass fiber, paste the glass fiber and then coat the resin, and then paste a layer of glass fiber after the resin soaks the glass fiber.