How A Dredge Pump Works
Dredge pump is a type of centrifugal pump, which pumps a certain amount of liquid by using the rotating impeller with the concept of centrifugal force, comparing with centrifugal water pump, dredge pump is pumping solid and slurry which water is mixed with solid from one location to another.
The main working components of the centrifugal pump are the impeller and the casing, and the impeller device in the casing is located on the shaft and is connected with the prime mover to form a whole. When the prime mover drives the impeller to rotate, the vanes in the impeller force the fluid to rotate, i.e., the vane works on the fluid in its direction of motion, thereby forcing the pressure potential and kinetic energy of the fluid to increase. At the same time, under the action of inertial force, the fluid flows from the center to the edge of the impeller, and flows out of the impeller at a very high speed, enters the extrusion chamber, and is discharged through the diffusion tube. This process is called a water pressure process. At the same time, because the fluid in the center of the impeller flows to the edge, a low pressure zone is formed in the center of the impeller. When it has sufficient vacuum, under the action of the suction pressure (generally atmospheric pressure), the fluid enters the impeller through the suction chamber. This process is called Water absorption process. Due to the continuous rotation of the impeller, the fluid is continuously discharged and sucked to form a continuous operation.
The working process of a centrifugal pump (including a dredge pump) is actually a process of energy transfer and conversion. It transfers the mechanical energy of the motor at high speed through the blades of the pump and converts it into the pressure and kinetic energy of the pumped fluid.
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How a dredge pump works
Contact us for more information about dredging equipment and the six inch sand dredger pump at info@dopumpgroup.com or +86 311 80729366
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