First of all, the relationship between the centrifugal pump and the slurry pump, and then the principle of the slurry pump is naturally clear.The centrifugal concept is based on the pump principle.There are many kinds of pumps, according to different angles can be divided into dozens of categories.Centrifugal pump is divided from the working principle of the pump, is to achieve the process of pressurizing the conveying medium through the centrifugal force.In addition, there are common types including screw principle, plunger principle can be divided into different from the centrifugal principle of the pump.Say that the concept of centrifugal pump, and then slurry pump, slurry pump is from another Angle to divide the pump, that is, from the transport medium to divide.Slurry pumps, as the name suggests, transport a mixture of solid particles containing residue and water.But in principle, slurry pump belongs to a centrifugal pump.The main working parts of the centrifugal pump are the impeller and the enclosure. The impeller device in the enclosure 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 blade in the impeller forces the fluid to rotate, that is, the blade does work on the fluid along its direction of motion, thus forcing the pressure potential energy and kinetic energy of the fluid to increase.At the same time, under the action of inertia force, the fluid flows from the center to the edge of the impeller, and flows out of the impeller at a high speed, enters the pressure-out chamber, and then is discharged through the diffusion tube. This process is called the pressurized water process.At the same time, because the fluid in the center of the impeller flows to the edge, the low pressure area is formed in the center of the impeller. When it has enough vacuum, under the action of the pressure at the suction end (generally atmospheric pressure), the fluid enters the impeller through the suction chamber, this process is called the water absorption process.Due to the continuous rotation of the impeller, the fluid is continuously discharged and inhaled, forming a continuous work.The working process of centrifugal pump (including slurry pump) is actually a process of energy transfer and transformation.It will motor high-speed rotation of the mechanical energy, through the pump blade transfer and converted into the pump fluid pressure energy and kinetic energy.
Post time: Apr-15-2021