What are the safety precautions for cement tanks in concrete mixing stations?

1. When installing the cement silo (cement tank) of the mixing station, it must be erected by a special crane, and then placed on the prefabricated concrete foundation, and the cement silo (cement tank) must be inspected. After it is erected, the perpendicularity to the horizontal plane is determined, and then the bottom is welded firmly to the foundation embedded parts. If necessary, add wind-resistant ropes to the cement silo.

2. After the cement silo is fixed, the bulk cement truck will transport the cement to the construction site, and then connect the delivery pipeline of the bulk cement truck to the feed pipeline of the cement silo (cement tank), and then use the bulk cement truck to transport the cement to the construction site. The gas pressure of the cement truck transports the cement in the tank to the cement silo (cement tank).

3. During the process of transporting cement into the storage silo, the operator should intermittently press the button of the vibration motor of the dust collector to shake off the cement attached to the dust collector bag to prevent the bag from being blocked. , a liquidation occurs.

4. Once the bag is blocked and the pressure in the warehouse exceeds the safety pressure of the pressure safety valve on the top of the warehouse, the pressure safety valve can be opened to release the pressure in the warehouse to prevent the occurrence of warehouse explosion accidents.

5. The warehouse full and lack of materials can be observed through the high and low material levels.

6. When it is necessary to discharge materials, first open the manual discharge valve at the bottom of the cone, and then transport the cement out through the cement delivery device. During the discharging process, if "arching" occurs, press the button of the solenoid valve of the arch breaking device in time to blow air to eliminate "arching" and feed materials to ensure smooth cement supply.

7. When the cement conveying device (screw conveyor) fails, first close the manual unloading valve at the bottom of the cone to prevent cement from overflowing and causing waste.