Concrete pump is a kind of mechanical equipment commonly used in construction projects, which is used to transport concrete to the construction site. The following is the correct operation process of concrete pump:

1. Preparation:

- Check the equipment: Make sure that all parts of the concrete pump machine are complete, the connection is firm, the lubrication is good, and the electrical system is normal.

- Check the pipeline: Make sure that the delivery pipeline is not damaged and the connection is well sealed.

- Prepare materials: Make sure that the quality of concrete meets the construction requirements and the slump is moderate.

2. Preparation before pumping:

- Start the concrete pumps, run it without load, and observe whether each system works normally.

- Lubricate the pipeline with water or mortar to reduce the resistance when pumping concrete.

3. Concrete pumping:

- When starting to pump, the speed should be slow, and then accelerate to the normal pumping speed after the pipeline is filled with concrete.

- During the pumping process, the continuity of concrete supply should be maintained to avoid inhaling air and causing pipeline blockage.

- Observe the pressure gauge to ensure that the pumping pressure is within the allowable range of the equipment.

4. End of pumping:

- After pumping is completed, first clean the pipe with water until there is no concrete in the pipe.

- Turn off the power, put away the boom, organize the equipment, and clean up the site.

5. Daily maintenance:

- Perform daily maintenance according to the equipment maintenance manual to ensure that the equipment is in good condition.

Correct operation of the concrete pump can not only improve construction efficiency, but also extend the service life of the equipment and ensure construction safety. During the operation, the operating procedures and relevant regulations on safe production must be strictly observed.