In the installation and maintenance process of explosion -proof shaft flows, you need to pay attention to the following key points:
Installation Precautions:
Basic preparation: Before the fan is installed, it is necessary to ensure that the foundation is solid and stable, and the level is tied according to design requirements.If the fan needs to be configured directly on the basis, a pair of tilt pads should be used to make it level.
Safety protection: When assembling a fan, the cutting surface of the base must be properly protected to prevent rust or operation.In addition, during the installation process, personnel should be ensured to prevent accidental damage caused by improper operation.
Assembly: The bearing seat and the base should be connected firmly, and the longitudinal unevenness should be controlled within the specified range.When assembling the spindle and bearing shaft sleeve, confirm the technical files of the machine strictly to ensure that the interference between the bearing cover and the bearing shaft sleeve meets the regulations.
Pipeline connection: When installing the import and export pipeline, ensure that the pipeline connection is firmly connected to avoid leakage.At the same time, the position of the case must be based on the rotation axis, and the gap between the impeller entrance and the entrance of the case must be adjusted to the specified range.
Electrical connection: When connecting the power supply and the controller, it should be ensured that the wiring should be correct and firm to avoid electrical failure or fire risk.
Maintenance precautions:
Regular inspection: regularly check the fan, including the operating status of the fan, the bearing lubrication, and whether the motor work is normal.In particular, pay attention to check the tightness of each component of the fan to prevent faults caused by loosening.
Clean maintenance: regularly remove dust and debris in the fan and pipelines to keep the inside of the fan clean.At the same time, replace or add bearing lubricating oil on time to ensure the normal operation of the bearings.
Safety protection: During the maintenance process, we should pay attention to safety protection, avoid direct contact with operating fan components, and prevent accidental damage.
Abnormal treatment: During the operation of the fan, if the abnormal situation is found (such as increased noise, excessive vibration, and high temperature rise, etc.), it should be immediately shut down to find out the reason and deal with it in time.
Lubrication management: In addition to replacing the lubricating oil after each disassembly, under normal operation, it should also be replaced (such as every three months) to replace the lubricating oil to ensure the normal operation of the bearings and extend the service life of the fan.
In summary, the installation and maintenance of explosion -proof shaft fans must follow certain standards and processes to ensure the quality and maintenance effect of installation to ensure the normal operation and use of the fan.If necessary, it is recommended to ask professionals or manufacturers to guide and assist.
The above is the precautions for installation and maintenance of explosion -proof shaft flowers