How to deal with the long front boom excavator urgently in case of flooding

How to deal with the sudden flooding excavator master

1. The long front boom excavator should leave the dangerous place quickly when encountering heavy precipitation

In case of a sudden heavy rainfall, the master of the long front boom excavator who is working outside must ensure that he and the extended boom excavator are separated from the deep trenches and low-lying, hillsides and soft bases in the first time, and the machine is driven to a stable platform that is conducive to drainage. If the situation is urgent and there is no time to deal with it properly, the machine should be parked decisively in a relatively safe place, and quickly moved to a safe area with the disaster relief crowd.

2. Dispose of the long front boom excavator that is soaked in water in time

After the machine is properly parked in a safe place, turn off the power and unplug the battery in time. If conditions permit, you can use clean water to clean up the silt and other debris in the excavator. If water is mixed in the public system of the machine, the oil and water should be separated in time. Work to ensure the purity of the oil and the health of key components such as the engine.

3. How to clean the mixed water after the excavator enters the water

If the oil in the machine is heavily polluted or there is only a small amount of oil inside, you can directly drain the oil inside, clean it up, and replace it with new oil. If the oil in the extended boom excavator has just been replaced, the oil can be put into the oil drum first under sufficient conditions, and then put into the new oil product after cleaning. The excavator can be separated from oil and water in an emergency if it is far away from the low fuel supply or it is impossible to get new fuel from elsewhere in time.

How to separate the water in the excavator oil in an emergency

According to the long front boom excavator, prepare several clean oil drums, two to three sets of gas appliances, thermometers and some medical cotton cloths, thermometers and more cotton cloths without fluff. Then release the hydraulic oil contaminated by water from the main pump suction pipe once and pour it into iron drums for heating. When the oil temperature rises to 78～82℃, turn off the flame and wait for the deteriorated oil to slowly When cooled to 68～72℃, gently take out the upper oil liquid with utensils. Pour out the remaining oil and water mixture for storage, and repeat in turn.

Start the excavator to perform compound actions, and raise the hydraulic oil temperature to 50°C. Each action shall not be less than 50 times and the time shall not be less than 30 minutes. After finishing the compound action, release all the oil in the system and pour it into the heating barrel for heating. Repeat several times.

Level the excavator and fully retract the boom stick and bucket cylinder to maximize the flow of hydraulic oil in the hydraulic cylinder and pipeline back to the tank. After the machine is turned off, release the oil in the hydraulic oil tank, hydraulic cylinder, pipeline, walking motor and accessories. Connect the pipe joints, start the excavator and wait until the oil temperature reaches 50°C, let the machine run for 1 hour, and observe that the oil is light yellow and bright in color. Observe the oil again after 10 hours of continuous use. No deterioration is found. The color of the oil is still clear, indicating that the oil has returned to normal.