1. When unloading bulk cement, check whether the positional relationship of the tank car is stable.
2. The air compressor is stable, so that the air outlet of the tanker is connected with the air inlet of another tanker.
3. Start the air compressor and blow compressed air into the tank. When the pressure gauge shows that the pressure in the tank reaches 0.2Kpa, start to drain cement.
4. When the pressure, an important indication function, gradually drops to zero, a small amount of cement air mass is ejected from the tank outlet, indicating that the cement unloading time in China is completed.