Things to note when using an anti-corrosion Roots blower
Release date:
2022-08-23
Things to Note When Using Corrosion-Resistant Roots Blowers Overloading of corrosion-resistant Roots blowers may not always be immediately apparent. Therefore, it’s important to monitor the trends in inlet and outlet pressures, bearing temperatures, and motor currents to determine whether the machine is operating normally.
Things to note when using an anti-corrosion Roots blower
1. Maintenance should be carried out according to specific conditions, following a reasonable maintenance schedule and keeping detailed records. It is recommended to perform a major overhaul annually and replace bearings and other vulnerable components.
2. Before disassembling the machine, measure the mating dimensions of the corrosion-resistant Roots blower, keep accurate records, and mark the parts accordingly to ensure that the original mating requirements are maintained after assembly.
3. Regular inspections Anti-corrosion Roots blower Check the tightness of each component and whether the locating pins are loose. Inspect the machine body for any signs of oil leakage, scaling, rust, or peeling.
4. Pay attention to whether lubrication and heat dissipation are functioning properly, monitor the quality of the lubricating oil, regularly listen for any unusual noises during fan operation, ensure that the unit is not operating under non-compliant conditions, and remember to add grease on a regular basis.
5. Overloading of anti-corrosion Roots blowers may not always be immediately apparent. It’s important to monitor the trends in inlet and outlet pressures, bearing temperatures, and motor current to determine whether the machine is operating normally.
What are some maintenance tips for anti-corrosion Roots blowers?
As for Roots blowers, they are relatively sophisticated equipment commonly used in the cement industry. Due to their high-pressure operation and harsh working conditions, the casing may crack or collapse, which is extremely dangerous. Therefore, we should pay close attention to this issue. Below are some key maintenance and upkeep tips that you should master when servicing Roots blowers.
1. Ensure the Roots blower and pipelines are unobstructed.
When maintaining an anti-corrosion Roots blower, it is necessary to check whether the components on the intake pipe have been dusted; clean out dust and sludge from inside the casing; and verify that the outlet components and pipes are unobstructed.
2. The valve is flexible and reliable.
Since Roots blowers are constant-volume fans, if ventilation is inadequate, the pressure will keep rising until the motor stops or the casing is damaged. By naturally opening at the rated pressure or the allowable set pressure, the above-mentioned failures can be avoided, thus ensuring both the safety of the equipment and the well-being of personnel.
3. Requires assurance Anti-corrosion Roots blower The three gaps
The three clearances of a Roots blower refer to the radial clearance between the rotor and the casing, the clearance between rotors, and the clearance between the rotor side and the casing wall. Installation should be carried out according to the maintenance manual provided in the relevant Roots blower instruction manual.
4. Precise pin positioning
The Roots blower manufacturer recommends that three positions must be precisely aligned; otherwise, it could affect the operation of the blower. The pins on the upper and lower casings and the pin on the gear box generally remain unchanged during maintenance—simply ensure they are correctly installed during servicing. However, this is not the case with the gearshift mechanism. When replacing gears, first install and secure the keyed gear, then proceed to install the other gear. Once the mating surfaces of the two gears are properly aligned, tighten them securely. Next, rotate the assembly to check for proper tooth contact. If no issues are found, re-drill and re-bore the pin holes, then install the pins. Finally, use a dial indicator to verify the accuracy of gear meshing. If everything checks out—meaning there’s no rubbing or contact between the casing and the impeller—then the job is done.
5. Installation of the pulley
When installing and aligning pulleys, it is essential to ensure that the corresponding belt grooves lie in the same plane with an error of less than 1.0 millimeter. At the same time, the belt tension should be moderate, the belt lengths should be identical, and the load distribution should be uniform. When pressing down on the belt with your thumb, the belt's tension should be approximately 15 mm.
That’s all for our explanation of the corrosion-resistant Roots blower. Thank you all for watching. If you’re looking to make a purchase… Anti-corrosion Roots blower You can contact the editor.
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