fuyangby@126.com
86 15188770013
fuyangby@126.com
86 15188770013
Working principle: The slurry pump belongs to a type of centrifugal pump in physics, which conceptually refers to a machine that increases the energy of solid-liquid mixed media through the action of centrifugal force (rotation of the pump impeller). It is a device that converts electrical energy into kinetic and potential energy of the medium. The working principle of slurry pump is based on the action of centrifugal force. When the motor drives the pump shaft to rotate, the impeller inside the pump rotates accordingly. The design of the impeller allows the medium to be sucked in from the inlet and pushed towards the outlet through the rotation of the impeller.
Structural composition: A slurry pump typically consists of the following parts: pump body, impeller, pump cover, sealing device, bearings, and transmission system. The pump body is the main component that bears wear and tear, and is generally made of wear-resistant materials such as high chromium cast iron. The impeller is the core part that directly contacts and provides energy to the slurry, and its design determines the efficiency and lifespan of the pump. The pump cover seals the pump chamber to ensure that the medium does not leak out. The sealing device prevents liquid leakage and protects the bearings from damage. The transmission system transfers power from the motor to the pump shaft, ensuring stable operation of the impeller.
Transmission method: The main connection methods between the slurry pump and the motor are: DC、CR、CL、CV、ZV、BD。 In general, when the pump speed is the same as the motor speed, we use direct drive. Direct transmission is a direct drive that reduces the number of equipment accessories connected in the middle, and has the following characteristics: it reduces the energy loss of the middle transmission and has high efficiency; Simple operation and strong reliability; Reducing intermediate links in the equipment has lowered costs and saved resources. When the speed of the pump is not consistent with the speed of the motor, we usually use belt transmission. Belt transmission is also suitable for situations where the center distance between two axes is large, and has the following characteristics: smooth transmission; When overloaded, the belt will slip on the pulley, which can prevent damage to weak components and provide safety protection.
In summary, the motor driving principle of the slurry pump mainly drives the pump shaft and impeller to rotate, using centrifugal force to suck the medium from the inlet and push it towards the outlet, achieving the transportation of the medium. Meanwhile, the structural design and transmission mode of the slurry pump have a significant impact on its working efficiency and stability.
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(Editor in charge: Slurry Pump https://www.fuyangpumps.com/)
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