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渣漿泵軸向力平衡裝置作用
離心泵運(yùn)行時(shí),其轉(zhuǎn)動(dòng)部件會(huì)受到一個(gè)與軸線平行的軸向力。這個(gè)力相當(dāng)大，特別是對(duì)于多級(jí)離心泵。大的軸向力會(huì)使整個(gè)轉(zhuǎn)子壓向吸入口，不僅可能引起動(dòng)、靜部件碰撞和磨損，還會(huì)增加軸承負(fù)荷，導(dǎo)致機(jī)組振動(dòng)，對(duì)渣漿泵的正常運(yùn)行十分不利，所以在設(shè)計(jì)和使用時(shí)對(duì)其平衡問題必須給予足夠重視。
Function of axial force balancing device of slurry pump
When the centrifugal pump is running, its rotating parts will be subjected to an axial force parallel to the axis. This force is quite large, especially for multistage centrifugal pump. Large axial force will make the whole rotor press against the suction port, which may not only cause collision and wear of dynamic and static parts, but also increase bearing load, resulting in vibration of the unit, which is very adverse to the normal operation of slurry pump, so it is necessary to pay enough attention to its balance problem in design and use.
