Maintenance Method of Each Part of Desulfurization Pump

The desulfurization pump can be used in a variety of harsh environments, such as the transport of high and low concentration corrosive media, acid and alkaline media, and other dangerous media. Desulfurization pump as a new product, of course, is also very prominent in effect. First of all, its operation and maintenance costs are low, the equipment is safe, and the service life is also long, which improves great economic benefits. The pump is a single-stage centrifugal pump with large flow, low head, and rotary arm type. It is very suitable for the transportation of highly abrasive and corrosive media in mining, petrochemical, construction, environmental protection engineering, sewage engineering, and other industries. The core process technology is based on the metal pump hydraulic model, using ceramic-metal composite manufacturing technology to ensure the smooth flow of the desulfurized slurry, reduce the flow loss, so that it can always be in an economical operating effect.

Desulfurization pumps are used in many industries, and the effect is obvious to everyone. Especially used in some places with harsh environments, such as some places with acid, alkali, corrosive or some toxic smoke, and so on. Although the desulfurization pump is designed for the production of corrosive working locks, it is often used in these harsh environments and will cause some damage to the pump itself. Therefore, timely maintenance is very important.

As there are many parts involved in the operation of the desulfurization pump for power plants, especially transmission parts, impellers, shaft seals, and other parts, it is very important. Centrifugal pump manufacturer introduces for you.

1. The adjustment of the impeller: In order to ensure the efficient operation of the pump, the gap between the impeller and the front guard plate must be adjusted in time. Then first stop the pump, loosen the bolts that compress the bearing box, loosen the adjusting nuts, and move the bearing assembly forward, while rotating the shaft by hand in the direction of rotation of the pump until the impeller rubs against the front guard plate, the desulfurization pump Then use the adjustment bolt to move the rotor back, note the front and rear movement gap, and evenly distributed between the front and rear guard plates of the impeller, until the gap between the impeller and the front guard plate and the rear guard plate is equal, and tighten the two dust disks Tighten on the shaft. Then after adjustment, before starting again, it is necessary to re-check whether the impeller is rotating normally, whether the compression bolt of the bearing assembly is tightened, and finally start the pump.

2. Maintenance of the shaft seal: regularly check the sealing water pressure and water volume, and always keep a small amount of clean water flowing along the shaft; periodically adjust the packing gland, check the packing and periodically replace the packing, the shaft seal water pressure, the shaft seal water volume should be consistent with the shaft Seal inspection requirements.

3. Bearing lubrication: This step is very important. When the assembly of the desulfurization pump bearing assembly is assembled, if the assembly is correct, the amount of lubricating oil is appropriate, the maintenance is timely, and the transportation life will be longer. In addition to the usual maintenance of bearing components, it is also necessary to check the condition of bearings and lubricating oil. Lubricating oil must be added or replaced regularly during operation. The interval and the amount of injection and the pump speed, bearing specifications, continuous working time, and the number of pump stops , The surrounding environment and the operating temperature are related to many factors, add lubricating oil in time.

The products such as slurry pump, multistage pump, sewage pump are widely used in metallurgy, mining, petrochemical, coal, electricity and so on. Welcome to choose us!

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