Key points of maintenance of powder pneumatic conveyor, material seal pump, fan.
The powder pneumatic conveying equipment adopts a material seal pump, which is inseparable from the support of the fan. Only when the fan is "in good condition" can the entire system "sit back and relax". The integrity of a wind turbine requires not only proper operation, but also proper maintenance.
The following points need to be paid attention to in the use and maintenance of powder pneumatic conveying equipment material seal pump fan:
1. Check the fastening of each component and whether the positioning pin is loose.
2. There is no oil leakage in the fan body of the material seal pump.
3. The fan body of the material seal pump should not have scale, rust and peeling.
4. Pay attention to whether the lubrication and heat dissipation are normal, pay attention to the quality of the lubricating oil, often listen to the noise of the powder pneumatic conveying equipment material seal pump fan, pay attention to whether the unit does not meet the specified working conditions, and pay attention to regular grease.
5. The overload of the material seal pump fan is sometimes not immediately displayed, so it is necessary to pay attention to observe the rising trend of inlet and exhaust pressure, bearing temperature and motor current to judge whether the machine is operating normally.
6. Before dismantling the machine, measure the fit size of the machine, make a record, and mark the parts to ensure that the original fit requirements are maintained after assembly.
7. The new oil tank or the overhauled material seal pump fan should be cleaned and put into use according to the operation steps. It is recommended to replace all lubricants after 8 hours of operation.
8. A reasonable maintenance system should be established according to the specific use, maintenance and repair should be carried out on schedule, and records should be made. It is recommended to overhaul once a year to replace the bearings and related wearing parts.
9. It is recommended that the factory or professional maintenance personnel overhaul the fan of the material seal pump of the powder pneumatic conveying equipment.