Corrosion resistant and wear-resistant slurry desulfurization pump

Corrosion resistant and wear-resistant slurry desulfurization pumpIt is a pump specifically designed for transporting slurry containing a large amount of solid particles and corrosive media in desulfurization systems. It is commonly used in thermal power plants and other industrial processes to treat desulfurization slurries containing components such as calcium sulfate and sulfite. This type of pump must have high corrosion resistance and wear resistance to ensure long-term stable operation.

Corrosion resistant and wear-resistant slurry desulfurization pumpThe working principle of is based on the action of centrifugal force, which sucks in and pressurizes the slurry through the rotation of the impeller, and then transports it to the desulfurization system.

advantage

● Strong wear resistance: Using special materials such as ultra-high molecular weight polyethylene (UHMWPE) or steel lined plastic, effectively resisting the wear of solid particles.

Excellent corrosion resistance: able to withstand corrosion in acidic or alkaline environments, suitable for transportation of various chemical media.

Efficient and energy-saving: The optimized hydraulic model ensures high efficiency and low energy consumption.

Low noise and low vibration: ensuring stability and reliability during operation.

Corrosion resistant and wear-resistant slurry desulfurization pumpDetailed introduction of the work process:

(1) Preparation before startup

Check the pump body and pipeline: Ensure that the pump body and pipeline are firmly connected and there is no leakage. Check for any residue inside the pump casing and clean it with anhydrous ethanol to ensure the cleanliness of the interior of the pump casing.

Surface treatment: Polish the surface of the casing flow channel and impeller parts until the original metal color is exposed, and then clean them again with anhydrous ethanol.

Lubrication and Fluid Injection: If the magnetic pump requires lubrication, ensure that the lubrication system is working properly. Before starting, ensure that the pump chamber is filled with liquid to avoid dry running damage.

(2) Start and Run

Start sequence: First open the inlet valve, then turn on the motor. Observe the operation of the pump and confirm that there are no abnormal vibrations or noises.

◆ Loading and adjustment: Gradually load to normal working load to ensure stable operation of the pump under design conditions. Adjust the flow rate and head of the pump as needed.

(3) Monitoring and Maintenance

◆ Shaft seal inspection: Regularly check the pressure and flow rate of the shaft seal water, adjust the packing cover or replace the packing in a timely manner to ensure that there is always a small amount of clean water passing through the shaft.

◆ Bearing component inspection: Regularly check the operation of the bearing components. Insufficient or excessive lubricating grease can cause an increase in temperature rise and wear during bearing operation. Therefore, the amount of lubricating grease filling should be moderate.

◆ Adjustment of impeller clearance: the performance of the pump deteriorates with the increase of the clearance between the impeller and the guard plate, and the efficiency decreases. Therefore, the impeller should be adjusted forward in time to maintain a certain clearance, so that the pump can operate efficiently.