Inventory ZJ slurry pump working principle and advantages
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March 15 12:07:01, 2024
As a common tool for coal plants, ZJ slurry pump working principle and special operating environment inseparable, so compared with other pump products, have different advantages. Today, Xiao Bian to inventory the working principle and advantages of ZJ slurry pump! (A) ZJ slurry pump works Slurry pump centrifugal pump. Slurry pump works as shown in Figure 1-1. The outer shell of the slurry pump container is stationary, and the impeller in the housing is driven by the motor to rotate at a high speed. The centrifugal force generated by the rotation of the impeller acts on the liquid and thrushes the liquid filled in the channel between the impellers from the center of the impeller to the periphery Thrown into the pump shell, so that the liquid kinetic energy and pressure can be obtained; due to the outer impeller pump casing section is constantly increasing, so the kinetic energy of the liquid is partially converted to pressure energy, so the pump outlet liquid with greater pressure, You can drain the liquid to a certain height and distance. In addition, while the liquid is thrown to the periphery from the center of the impeller, a low-pressure belt (having a certain degree of vacuum) is formed at the inlet of the impeller. The liquid in the liquid pool passes through the filter through the filter and enters the impeller through the filter to supplement The amount of liquid flowing out of the impeller. Impeller constantly rotating, so that the liquid to obtain centrifugal force, the liquid is continuously inhaled and pressed out, so that the centrifugal pump on an endless stream of water. (B) ZJ slurry pump advantages (1) high efficiency, energy-saving effect is obvious. Pumping station operating current average drop of 30A, the efficiency index higher than similar domestic and foreign counterparts pump 2-10 percentage points. (2) over-current components, long life. Generally can run continuously 3OOO-4000h, its life expectancy is more than 5 times 12P-7 type pump. (3) smooth operation, small vibration, low noise, improve the pumping station working environment. (4) bearing box structure is reasonable, sealed, low operating temperature. Bearing life is 12 times more than 9 times that of 12P-7 pump using 326 bearing. (5) over-current components designed to facilitate demolition (Editor: Huang Nengwen QQ :)