Working principle and application of chemical pump

Before starting the pump, the suction pipe and pump must be filled with liquid. After starting the pump, the impeller rotates at high speed, and the liquid in it rotates with the blades. Under the action of centrifugal force, it flies away from the impeller and shoots out. The speed of the emitted liquid in the diffusion chamber of the pump shell gradually slows down, the pressure gradually increases, and then flows out of the pump outlet and discharge pipe. At this time, at the center of the blade, a vacuum low-pressure area without air and liquid is formed because the liquid is thrown around. Under the action of atmospheric pressure on the pool surface, the liquid in the liquid pool flows into the pump through the suction pipe. In this way, the liquid is continuously pumped up from the liquid pool and continuously flows out of the discharge pipe.
Chemical pumps are widely used in various fields of the chemical industry. At present, the chemical pumps produced by domestic manufacturers mainly include: IH stainless steel chemical pump, IHF fluoroplastic chemical pump, fluoroplastic chemical pump, CQB chemical magnetic pump, CQ chemical magnetic pump, fzb chemical self-priming pump, etc. These chemical pumps are widely used in chemical industry, metallurgy, pharmacy, chemical foil and other industries