What is a single-stage slurry pump? Single-stage slurry pump What are the purposes?

Single-stage slurry pump is only one impeller slurry pump, the general single-stage pump has a maximum lift of only 125 meters, with simple structure, stable performance, high speed, small size, light weight, high efficiency, large flow, easy Excellent operation and maintenance features. What is the use of single-stage slurry pump What is the use of single-stage slurry pump? Single-stage slurry pump can be widely used in mining, electric power, metallurgy, coal, environmental protection and other industries containing abrasive solids Granular slurry. 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. First of all, about 80% of the applications in the concentrator are used in the ore concentrator industry. Due to the harsh primary operating conditions of ore, single-stage slurry pumps have generally low service life in this section. Of course, different ore, abrasive is not the same. As in the concentrate transport and other sections of the relative reduction of erosion, the overall pump life also longer. Therefore, the average user in the procurement process often ask questions about the service life of the supplier's products, strictly speaking, any one manufacturer will not be unfounded for the user promised an accurate life cycle, because the life of the flow of components (Wear-resistant corrosion-resistant parts) life depends on many different factors, the diversity and complexity of working conditions lead to the same quality of life of the material is different. However, in the pre-selection stage can make the strength of the manufacturer for its reasonable working condition selection design. At present, China's power plants are mainly thermal power generation and hydroelectric power generation. In thermal power plants, since a large amount of coal-fired power is used, slag or ash after coal burning needs to be removed. After the slag is mixed with a certain amount of water, Transported to the ash accumulation place, so sometimes single-stage slurry pump in the power plant has also become ash pump. Thirdly, in the coal washing industry, due to the different working conditions, larger coal blocks and gangue are easy to block, and the design requirements for the single-stage slurry pump are very high. In 2005, a coal washing plant under Huaibei Mining Bureau adopted a specially designed single-stage slurry pump which was originally imported from Australia and operated normally until now. Large coal briquette has been transported with no blockage of coal gangue and wear life exceeds that of foreign imports Pump. In the field of seawater sand selection, single-stage slurry pump applications are beginning to gradually be recognized by customers. However, in the sea of ​​sand, sand dredging, single-stage 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 single-stage slurry pump though widely, but the correct application is very important. In fact, mud pump, impurity pump, dredging pump, dredging pump, etc. are all used in the scope of application of slurry pump because of the limitation of the name of the single-stage slurry pump. . In the single-stage slurry pump application process, we must pay attention to a reasonable design, the correct calculation, the appropriate selection, which is very important. (Editor: Huang Nengwen QQ :)