Effective measures to improve slurry pump wear

Name: Effective measures to improve slurry pump wear
SKU: 120229656

الوكير، الوكرة

منذ 4 أسابيع

التفاصيل

السعر1,000

نوع السعرقابل للنقاش

الحالةجديد

الوصف

Slurry pumps are widely used in important basic sectors such as mining, metallurgy, coal, hydraulics and transportation. In the process of transporting solid-liquid mixture materials such as slurry, cinder and mud, they are impacted by solid particles, causing serious wear and tear on their flow parts. , resulting in shortened service life of the slurry pump and affecting the normal operation of the equipment. Therefore, reducing the wear of the flow-passing parts of the slurry pump is the key in actual production. Generally, the measures commonly taken to reduce the wear of slurry pumps in practical applications include the following: 1) Use reasonable impeller geometric parameters: In order to meet the required lift and reduce wear, select a larger blade inlet diameter and outlet width, which reduces the relative speed at the impeller inlet, reduces impeller wear, and prevents clogging. 2) Reasonable matching of the volute and the impeller: If the shape of the slurry pump volute is unreasonably designed, it will accelerate wear. The design should consider the best match with the impeller, and try to maximize the speed of the liquid flow in the volute while satisfying the pump performance. Minimum, otherwise the wear will be serious. 3) Reasonable selection of materials considering the characteristics of the medium: The service life of the slurry pump has a great relationship with the appropriateness of the selected materials. During the material selection process, the geometric shape and particle size of the solid particles in the slurry should be fully considered. If the solid particles are small and regular in shape, the particles are evenly distributed and have no sharp points, non-metallic materials such as rubber and engineering plastics can be selected. Material, while ensuring better wear resistance, can also reduce costs. When the geometry of the solid particles in the slurry is extremely irregular and the particle size distribution is wide, materials with high hardness and good wear resistance should be selected, such as hard nickel and high chromium cast iron materials, because these materials are resistant to resistance Abrasion of solid particles in the slurry has certain advantages. 4) Adopting a reasonable anti-wear structure: Adopting a reasonable structure is an effective way to slow down the wear of the slurry pump. For example, setting up linings, thickening bushings and impellers, and setting up auxiliary blades and auxiliary impellers can also reduce wear. At present, the most wear-resistant slurry pump in China is the rubber slurry pump produced by Shipump Slurry Pump Industry Co. , Ltd. (), which is lined with the world-renowned Xinhai wear-resistant rubber and has high corrosion resistance, acid resistance, and alkali resistance. Features are used by more and more industries. In the design process of the slurry pump, a fixed design model cannot be used to meet different working conditions. Appropriate design parameters and materials should be selected based on ensuring the flow and lift and considering the actual use of the slurry pump. , to be economical and applicable. Coal washing plant slurry pump Metallurgical slurry pump Ore dressing plant slurry pump Mining slurry pump Filter press slurry pump Filter press feed pump Filter press pump Slurry pump for cyclone

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