Explosion proof slag scraper is mainly used in complex underground environments. Due to the harsh environment and untimely maintenance, it is easy to cause equipment failures. A customer inquired about the loud noise of the explosion-proof slag scraper. What is the reason for this? Let's take a look together.
1. There is air in the hydraulic cylinder (oil): During the operation of the hydraulic cylinder, due to the mixing of air in the hydraulic cylinder or the air not being completely discharged when replacing the hydraulic oil, noise may occur under pressure. At this time, the air in the hydraulic cylinder (oil) should be completely discharged.
2. Oil seal damage: Due to the harsh working environment of the explosion-proof slag scraper, it is very easy to cause hydraulic cylinder oil seal damage. If the sealing is not good, air will be mixed in. In this case, the oil seal can be replaced.
3. Bending of piston rod: When the piston rod of the slag scraper is in a bent state, it will make a loud noise. Simply straighten the piston rod.
