Many customers may encounter situations where the cryogenic deflashing machine fails to operate properly during its operation due to environmental factors or operational errors. When seeking after-sales support, they may not be able to identify the root cause, leading to inadvertent triggering, system and structural changes, and irreversible consequences. This article is intended to address the troubleshooting of the frozen edger in non-damaged situations.
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Symptoms |
Possible Causes |
Methods |
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1. Media not be ejected |
Insufficient amount of medias |
Confirm the quantity of Medias |
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Medias are wet or frozen |
Replace the drying Medias |
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Media feed tube interface in the media bin is blocked by burrs |
Clear clogging of burrs at the media conveying pipe interface. |
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Media feed tube is blocked by burrs |
Clear clogging of burrs inside the conveying pipe through. |
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Media intake tube of the wheel is blocked by burrs |
Remove the fixed bolts inside the suction pipe of the wheel, and clean out the burrs. Note: Do not displace the deflector |
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vibrating separator is blocked by burrs |
Remove the clogging burrs from the vibrating screen. |
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Damaged connection in the conveying pipeline causing media leakage |
Replace the new pipeline |
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2.Projectile wheel not rotate |
The door of working compartment is not completely closed |
Close the door of the working compartment completely. |
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The engine bearing is burnt out |
Identify the cause of the burnt-out bearing and replace the motor bearing with a new one. |
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3. Barrel not rotate |
The connector between the barrel rotating shaft and the motor is damaged |
Identify the cause of the damage and replace the new umbrella gear connector. |
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The barrel drive device is also damaged |
Identify the cause of the damage and replace the new drive device and other items. |
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4.Temperature inside the work chamber cannot decrease |
No supply of liquid nitrogen |
Check if the main valve of the tank is open, if the pipeline valves are open, and if the vent valve is closed. Check if there is enough liquid nitrogen in the tank, and if the supply pressure is between 0.5~0.7Mpa. |
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Liquid nitrogen nozzle is blocked |
Remove nozzle & Clear foreign objects |
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Electromagnetic valve for liquid nitrogen injection is malfunctioning |
Replace the electromagnetic valve. |
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5.Abnormal vibration in the wheel rotation |
Damage to motor bearings and other parts |
Replace the damaged parts of the motor |
Post time: May-30-2024