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Corrosion-resistant self-priming pump working principle and application
Corrosion-resistant pump self-priming pump Corrosion-resistant pump, mainly for the delivery of corrosive liquids, which is widely used in general-purpose pump equipment inside a pump. Take a look at corrosion-resistant self-priming pump working principle and application. Corrosion-resistant self-priming pump First, the corrosion-resistant self-priming pump works Corrosion-resistant self-priming pumps are used axial back to the pump body structure. The pump body is composed of a suction chamber, a liquid storage chamber, a scroll chamber, a liquid return hole, a gas-liquid separation chamber and the like. After the pump is normally started, the impeller sucks the liquid stored in the suction chamber and the air in the suction pipe together, Within the fully mixed, in the role of centrifugal force, the liquid entrained gas flow to the outer edge of the scroll roommate in the outer edge of the impeller to form a certain thickness of the white foam belt and high-speed rotating liquid ring. Gas-liquid mixture through the diffuser into the gas-liquid separation chamber. At this point, due to a sudden drop in the flow rate, the lighter gas is separated from the mixed gas and the gas continues to rise through the pump spit. The degassed liquid returns to the liquid storage chamber and re-enters the impeller through the return hole. The degassed liquid re-mixes with the gas sucked in from the suction pipe inside the impeller and flows to the outer edge of the impeller under the action of a high-speed rotating impeller. As this process goes on and off, the air in the suction line is continuously depleted until the gas is exhausted and the process of self-priming is completed. The pump is put into normal operation. There are no cooling chambers at the bottom of some pump bearings. When the bearing heat causes the bearing body temperature rise more than 70 degrees Celsius, can be in the cooling room by any one of the coolant pipe fittings, cooling fluid injection cooling. Pump inside to prevent the liquid from the high-pressure zone to the low-pressure zone leakage seal mechanism is the front and rear seal ring, the front seal ring mounted on the pump body, the rear seal ring mounted on the bearing body, when the pump running seal ring wear to a certain extent, and Affect the pump efficiency and self-priming performance, should be given replacement. Second, the scope of application of corrosion-resistant self-priming pump 1 for urban environmental protection, construction, fire protection, chemicals, pharmaceuticals, dyes, printing and dyeing, brewing, electricity, electroplating, papermaking, mining and washing, equipment cooling and sewage, sludge, Of the suction, drainage and pressure filtration; 2. fitted with rocker-type nozzle, but also the water rushed into the air, dispersed into small raindrop spray, desulfurization, denitrification and smoke treatment; 3. For water, sea water and with Acid, alkalinity of the chemical medium liquid and with a general paste-like slurry, containing the corrosive liquid impurities; 4. Can be used with any type, size of the filter press, the slurry sent to the filter press Pressure filter for the best matching pump. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)