Roots FansIt is a kind of volumetric fan, which conveys gases through two mutually meshing rotors rotating in the casing. It is characterized by simple structure, stable operation and easy maintenance, and is widely used in sewage treatment,pneumatic conveyingThe vacuum packaging is a new type of vacuum packaging that can be used in a wide variety of applications.
Preparation before opening
at startupRoots FansBefore that, the following preparations need to be made:
Check that the fan parts are intact and the bolts are tightened.
Verify that the lubricant level is within the normal range
Check that the inlet and outlet pipes are clear
Ensure that the power supply voltage meets the requirements
Check belt elasticity for proper fit
activate (a plan)Roots FansWhen doing so, you need to follow the steps below:
Open the bleeder valve and leave the fan unloaded.
Start the motor and observe if the fan is running in the right direction
When the fan operation is stabilized, slowly close the air release valve.
Observe the pressure gauge indication to ensure that the pressure is within normal limits
Check whether the fan running sound is normal, there is no abnormal vibration
Precautions during operation
在Roots FansDuring operation, the following points need to be noted:
Regularly check the lubricant level and replenish it in time
Observe the pressure gauge indication to ensure stable pressure
Pay attention to the sound of the fan running, find abnormalities in time to stop the machine for inspection
Clean the filter regularly to keep the air intake clear
Record operating parameters and establish equipment operating files
Common Failures and Handling Methods
在Roots FansThe following common malfunctions may be encountered during use:
Excessive fan vibration: check whether the foot bolt is loose and whether the bearing is damaged.
Abnormal pressure: check whether the inlet and outlet pipes are clogged, whether the filter needs to be cleaned
High temperature: check whether the lubricating oil is sufficient, whether the cooling system is normal
Abnormal noise: check whether the belt is loose, whether the bearing needs to be replaced
Daily Maintenance
In order to ensureRoots FansThe following maintenance work is required for the long-term stable operation:
Regular oil changes to keep lubrication system clean
Regularly check the belt tightness and adjust it in time
Clean the filter regularly to keep the air intake clear
Regular inspection of bearings and timely replacement of damaged parts
Make operation records, find and solve problems in time
