As the "heart" of the industrial field, the stable operation of Roots blower is directly related to the efficiency of the entire production line. Many friends who are new to equipment maintenance are often confused by its complex structure. Today, we will use the most down-to-earth way to break down and talk about what secrets are hidden in this "iron lump".
Know the three core pain points first
1. Severe air leakage: aging of seals leads to insufficient air flow, causing electricity bills to rise rapidly
2. Abnormal vibration: Bearing wear triggers a chain reaction, with astonishing repair costs
Overheating shutdown: Cooling system failure turns equipment into an 'oven'
Disassemble the six core components
1. Chassis assembly
The "steel armor" made of cast iron material needs to withstand high pressure and eliminate noise
Common problem: Air leakage on the joint surface is like breaking a bellows, which makes me feel heartbroken even when I hear it
Two impellers, twin male
The gap between these twin gears is even finer than a human hair (0.2-0.3mm)
Maintenance focus: Regularly check the occlusal surface and deal with scratches immediately if they appear
3 Transmission System
Synchronized gears are like ballroom dance partners, stepping on your feet if you take a wrong step
Lubrication tip: Check the oil level weekly and replace the lubricating oil quarterly
4 Sealing device
Maze seal is the key defense line against leakage
Replace signal: When oil stains are found seeping out from the shaft end, action should be taken
5 bearing seats
Enduring the weight that life cannot bear, with thousands of revolutions per minute
Warning sign: If the temperature exceeds 70 ℃, it will trigger a red alarm
6. Import and export silencers
This' loudspeaker 'can reduce noise by more than 15 decibels
Maintenance tip: Clean the filter cotton every month to prevent dust from clogging the throat
Three dimensions of maintenance wisdom
Daily dimension:
Morning meeting: Touch the temperature of the machine casing and listen to the sound of operation
Shift handover must remember: Record of current fluctuation range
Periodic dimension:
Monthly "Physical Examination Day": Measure the clearance between the impeller with a feeler gauge
Annual 'Big Maintenance': Overall Disassembly, Cleaning, and New Clothes Replacement
Emergency dimension:
Sudden increase in vibration? Immediately execute the three-step process of "shutdown troubleshooting lubrication"
Odor alarm: Cut off the power and find the cause again, location
Remember, this steel companion is like an old ox. You should pay more attention to it in your daily life, so that it won't fall off the chain in critical moments. Next time you encounter a problem, you can compare these components and troubleshoot them one by one. You can handle 80% of the faults by yourself!
