Meltblown cloth Roots blower running process is easy to meet the problem of the
Meltblown Fabric Roots BlowerIn the process of using often meet those problems? About these problems meltblown cloth Roots blower editor for you to do a summary.
1. Bearing temperature rise is too high
No regular cleaning and oil change, too much slag in the lubricating oil, bearings in high-speed operation slag powder and ball grinding each other to produce heat, resulting in bearing temperature rise. Some fans use grease lubrication, it is more likely to cause bearing heat, this is due to the grease is solid state.
Bearings in high-speed operation of the heat generated by the inability to disseminate, at this time should open the bearing end cover, check and analyze the cause and then deal with the symptoms.
2. Knocking sound when starting the fan
The locking bolt of the fan gear set is loose, the positioning pin is loose or broken, resulting in the two impellers' clearance becoming small and hitting each other, which is not found in time and will eventually lead to the damage of the impeller and the casing. Therefore, when you hear a knocking sound, you should immediately stop the machine to check, if you find the bolt loose or broken positioning pin, you should first mark the timing gear set, and then mark the hub and gear (to facilitate the installation of finding the right), take out the broken bolts or positioning pins, and then reload the timing gear and adjust the impeller clearance, and then finally tighten the bolts and positioning pins.
3. Insufficient wind setting, wind pressure or no wind pressure and insufficient phoenix volume
Fan impeller and front and rear wall plate clearance is not adjusted. In general, the back wallboard gap should be slightly larger than the front wallboard gap, mu control in 0-20mm, too large is not enough wind, too small and easy to make the fan heat. No wind pressure generally does not appear, but if the long-term failure to clean up the wall of the air inlet pipe and make the air inlet clogging, there will be no wind phenomenon, at this time should be shut down to clean up the air inlet pipe.
