Ceramic composite materials to improve the service life of slurry pump method

Ceramic composite materials to improve the service life of Slurry Pump method

Slurry pump can be widely used in mining, electric power, metallurgy, coal, environmental protection and other industries containing abrasive slurry containing solid particles. Such as metallurgical ore dressing plant, coal-fired power plant coal ash and heavy medium transport, dredging the river, river dredging and so on. In the chemical industry, can also contain some corrosive slurry containing crystalline. However, due to its poor working conditions, often to short life expectancy, Beijing wear-resistant technology companies with ceramic composite materials wear-resistant repair of the slurry pump to improve their life expectancy.

At present, slurry pump applications, about 80% are used in the mining industry concentrator. Due to the harsh primary operating conditions of ore, so in this section, the life of the slurry pump is generally low. In the field of seawater sand selection, slurry pump applications have also begun to gradually be recognized by customers. However, in the sea of ​​sand, sand dredging, slurry pump is more likely to be called Sand Pump, dredging pump. Although called different, but from the structural characteristics and pump performance principle speaking, can be called the slurry pump. Therefore, we often called sand pumps in this seawater sand election, dredging in the river inside the customary called dredging pump. The use of various slurry pump conditions are similar, but one thing in common is that: Impeller wear corrosion is more serious, pump life is not long. Damaged impeller will make the pump inefficient and high energy consumption, replacement of the new pump costly, long cycle, it is uneconomical. At this point the use of ceramic composite materials on the effective repair of the impeller, not only the use of results comparable to the new impeller, the most important is the maintenance cost is low, and then repair is also easy, it will be a very economical and practical option for users.