fuyangby@126.com
86 15188770013
fuyangby@126.com
86 15188770013
Working principle
The working principle of slurry pump is basically the same as that of centrifugal pump, mainly relying on two key components: impeller and casing. The impeller device is located on the shaft and connected to the prime mover to form a whole. When the prime mover drives the impeller to rotate, the blades in the impeller force the fluid to rotate, doing work on the fluid and increasing its pressure potential energy and kinetic energy. Under the action of inertial force, fluid flows from the center to the edge of the impeller, and exits the impeller at high speed, enters the extrusion chamber, and is then discharged through the diffusion tube. This process is called the water pressure process. At the same time, due to the flow of fluid towards the edge at the center of the impeller, a low-pressure zone is formed at the center of the impeller. When it has sufficient vacuum, the fluid enters the impeller through the suction chamber under the pressure at the suction end (usually atmospheric pressure), and this process is called water absorption. The continuous rotation of the impeller allows the fluid to be continuously discharged and sucked in, forming a continuous operation.
Design Features
The design of slurry pumps takes into account their special working environment and usually has strong wear resistance and corrosion resistance. In order to adapt to solid-liquid mixtures containing high concentrations and large particles, the impeller and pump casing of slurry pumps often use high-performance materials such as ceramics to extend their service life. In addition, slurry pumps can be classified into various categories, including the number of impellers, pump shaft position, inlet method, and pump casing structure, to meet different working conditions.
application area
Due to its unique design and working principle, slurry pumps are widely used in industries such as mining, power, metallurgy, coal, chemical, and environmental protection. These industries typically involve the transportation of liquids containing solid particles, and slurry pumps can effectively handle these high concentration, large particle solid-liquid mixtures, such as slurry, coal slurry, mortar, etc.
Routine maintenance
Daily maintenance is crucial to ensure the long-term stable operation of the slurry pump. This includes checking whether the bearing water pressure and volume meet the regulations, adjusting the tightness of the packing, replacing the shaft sleeve, ensuring the coaxiality of the motor and slurry pump, and ensuring that the suction pipeline system is leak free. In addition, due to the fact that the medium processed by the slurry pump often contains solid particles, it is necessary to pay attention to the wear and tear of vulnerable parts and carry out timely maintenance or replacement.
conclusion
The centrifugal pump principle of slurry pump makes it an ideal choice for handling mixed liquids containing solid particles. Its design features and wide range of application fields demonstrate the important position of slurry pumps in industry. Through proper daily maintenance, the efficient operation and long service life of the slurry pump can be ensured.
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(Editor in charge: Slurry Pump https://www.fuyangpumps.com/)
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