Disadvantages of ceramic slurry pump
The material used for the flow parts of the traditional slurry pump is high chromium wear-resistant alloy, rubber or polyurethane elastomer, which has a short life, only 1-3 months under harsh working conditions, and has a high cost
With the development of science and technology, new materials and products continue to emerge.
Such as silicon carbide ceramic slurry pump (SiC), silicon nitride combined with silicon carbide ceramic slag (Si3N4 + SiC), produced by sintering or epoxy resin-like casting process, such slurry pumps are still ceramic products, the biggest weakness is still It's because of its brittleness.
In recent years, ceramic products have achieved a certain degree of progress in material toughness, but their impact resistance to large particles is still weak, and it is not applicable in harsh working conditions similar to a rough grinding. Most of these products are used in wet desulfurization, In the chemical slurry industry
Although some products are used in the transportation of fine-grained slurry such as tailings pulp and concentrate ore pulp in the mining and dressing industry, because of the instability of larger particles in the slurry, such products still cannot ensure process stability.
