The ammonium sulfate desulfurization pump adopts the working principle of a centrifugal pump. When the pump is started, the electric motor drives the pump impeller to rotate, generating centrifugal force. This centrifugal force sucks in the desulfurization solution containing ammonium sulfate from the inlet of the pump, and then pushes the desulfurization solution towards the outlet of the pump through the rotation of the impeller, completing the transportation of the liquid. Throughout the entire transportation process, the desulfurization solution circulates back and forth to achieve the recycling of the liquid in the ammonium sulfate desulfurization process.

Ammonium sulfate desulfurization pumps play a crucial role in industrial desulfurization processes, and daily maintenance is essential to ensure their stable and efficient operation.

Pre-operation check

Before starting, carefully inspect all connecting parts of the pump body and check if the bolts are tightened to avoid vibration and leakage caused by looseness during operation. Check the lubrication system of the pump to ensure sufficient lubricating oil and good oil quality. Good lubrication can reduce component wear and extend service life. At the same time, check the inlet and outlet pipelines of the pump to confirm that there are no blockages or leaks, ensuring that the medium can flow smoothly.

Monitoring during operation

Pay close attention to the operating status of the pump during its operation. Pay attention to the vibration of the pump. If the vibration increases abnormally, it may be caused by loose components, unbalanced impellers, or damaged bearings. It is necessary to stop the machine for inspection in a timely manner. Observing the noise of the pump, abnormal noise often indicates internal faults, such as bearing wear, poor gear meshing, etc. Attention should also be paid to the outlet pressure and flow rate of the pump. If there is unstable pressure or a decrease in flow rate, it may be due to impeller blockage, seal leakage, and other issues that need to be investigated and addressed.

Maintenance after shutdown

After the pump is stopped, it is necessary to promptly clean the dirt and debris on the surface of the pump body to keep it clean. For pumps that have been out of use for a long time, the medium inside the pump should be emptied to prevent the medium from solidifying and damaging the pump body. Regularly disassemble and inspect the pump to check the wear of components such as impellers, shaft sleeves, and bearings. If there are severely worn or damaged components, replace them in a timely manner. At the same time, inspect and replace the sealing components of the pump to ensure good sealing performance and prevent medium leakage. Through the above daily maintenance measures, the reliability and service life of the ammonium sulfate desulfurization pump can be effectively improved, ensuring the stable operation of the desulfurization system.