How to perform a slag pump housing flush protection

The slag pump is a conveying fluid or a mechanical charge of a fluid, which transmits the mechanical energy of the original motif or other external energy to the liquid, and increases the energy of the liquid. Slag pump in a chemical enterprise occurs during the working process, the slurry pump model and quantity: LCB300-300-3-450 two, desulfurization pump model and quantity LCB300-300-3-450, speed 980R / min , Flow 3200m3 / h, main medium Caso4 refer to 2H2O, pump material: CR30, pump housing, shield wear. In the face of this problem, how should we do the slabs pump housing flush protection? Two kinds of governance slurry pump housing flush protection effect comparison: (1) Traditional repair method: Since the sealing chamber is high wear-resistant alloy material, it is necessary to understand the detailed data of the material itself, and find the corresponding welding material for replenishment, this process is more difficult. Therefore, companies are forced to process only by replacing new components. Since the service life of the new part is only about 2 months, and the price is expensive, the cost of enterprise production is severe. (2) Carbon nano polymeric material technology application: The soil carbon nanopolymer material technology is to protect the high wear resistant, highly adhesive force, and have a material on-site on site with a certain corrosion resistance. During the repair, there is no need to disassemble the entire pump body, which is much lower than the traditional repair process in repair time and repair costs, and is far below the cost of replacing the new part. However, it is close to or higher than the service life of the new part. Specific slag pump housing flush protection implementation process: 1. Rinse the repaired pump shell with steam and clean water, remove residual media; 2. Use sand blasting or power tool to roughen the repair site, exposed the original metal; 3. Clear surface dust with tools; 4. A proportional adjustment and solar carbon nanopolymer material; 5. Apply the material to the repair site to the surface of the surface; 6. After the material is solidified, the rotor impeller is installed, and the operation is put into operation. Slag pump daily operation maintenance suggestions: Avoid large particulate materials or long fiber materials into the pump to form a blocking. Timely replace the easy-to-investment supplies, the maintenance device should be accurate, the gap is reasonable, and there must be no obedience. When replacing the bearing, you must ensure that there is a clean and lubricating oil in the bearing assembly. Editor in charge: Tzh, Read more

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