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The development of China's economy has led to the rapid development of many industries. The development of the pump industry is one of the most prominent and prominent ones. Its structure is simple, self-priming performance is good, sewage disposal ability is high, energy-saving and efficient Easy maintenance and other advantages have attracted the love and appreciation of many users. So then let us talk about self-priming non-clogging sewage pump working principle. Self-priming non-clogging sewage pump Self-priming non-clogging sewage pump, mainly by the pump, impeller, back cover, mechanical seal, pump shaft, bearing seat, inlet valve, gas-liquid separation pipe, water valve, inlet and outlet pipe composition. Pump structure shown in Figure. The working principle of the pump: The pump body is provided with a liquid storage cavity, which is communicated with the pump working cavity through the top return hole and the circulation hole below to form a pump axial plus flow external mixing system. Pump stopped working, the pump cavity has a certain volume of liquid storage. When the pump starts, the relevant authorities in the liquid under the action of the impeller, the entrained air is thrown up, the liquid through the gas-liquid separation pipe grid back to the working chamber, the gas is discharged from the pump, the pump to form a certain The degree of vacuum to achieve the role of self-absorption. Self-priming non-clogging sewage pump set self-priming and non-clogging sewage in one, the axial backflow external mixing, and through the pump body, impeller runner unique design, as general self-priming clean water pumps do not need to install the end valve It can be widely used in municipal sewage project, river pond farming, light industry, papermaking, textile, foodstuff, chemical industry, electric industry, fiber, slurry and mixing Suspension and other chemical media ideal impurity pump. Through the above self-priming non-clogging sewage pump working principle of the working principle of introduction, we can find that with the needs of the market, self-priming non-clogging sewage pump needs have put forward new requirements, it is foreseeable in the future self-suction non-clogging sewage Pump working principle will be the focus of workers to continue their work. This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. All, please reprint, please indicate the author and source reproduced Responsible editor: Coco (QQ / Wechat:) The first Asian pump network: http://beng.liuti.cn/ ( Service Hotline:)