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  • 电话:0312-3426976
  • 联系人:徐经理
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  • 地址:河北安国市石佛镇路景工业园区景旺路8号

多级泵的联轴器程跃泵业

date.png 2020-04-07 09:46:25

多级泵联轴器是用来联接不同机构中的两根轴(主动轴和从动轴)使之共同旋转以传送扭矩的机械零件。在高速重载的动力传动中,有些联轴器还有缓冲、减振和进步轴系动态性能的作用。联轴器由两半局部组成,分别与主动轴和从动轴联接。普通动力机大都借助于联轴器与工作机相联接。 离心泵是活动介质(气体和液体,也能够是悬浮颗粒与气体或液体的混合物)从叶片转轴根部(进口)进入,介质依托高速转动叶片取得向心力,产生一个高压,从泄压口(出口)流出的介质保送设备。多级离心泵是将具有同样功用的两个以上的泵汇合在一同,流体通道构造上,表如今一级的介质泄压口与第二级的进口相通,第二级的介质泄压口与第三级的进口相通,如此串联的机构构成了多级离心泵。多级离心泵的意义在于进步设定压力。多级泵在正常运用中,若泵体呈现毛病,极易损坏联轴器,下面就联轴器损坏缘由逐个解说。1.叶轮与密封环配合间隙磨损后增大。2.泵轴与电动机轴不同心。3.泵轴弯曲。4.弹性胶圈质量差,磨损严重。5.轴承磨损,惹起泵振动。6.泵转子有松动,招致联轴器端面间隙变化。不锈钢单级离心泵联轴器易损坏处理办法:1.改换质量好的弹性胶圈。2.丈量和调整不锈钢单级离心泵机组同心度,使之到达规则规范。3.检查泵轴的弯曲度,停止校直或改换泵轴。4.检查、调整泵的叶轮止口与密封环的配合间隙。5.紧固锁紧螺母、调整泵的工作窜量。6.检查、调整或改换轴承。Coupling is a mechanical part used to connect two shafts (driving shaft and driven shaft) in different mechanisms to make them rotate together to transmit torque. In the high-speed and heavy-duty power transmission, some couplings also have the functions of buffering, damping and improving the dynamic performance of shafting. The coupling is composed of two parts, which are respectively connected with the driving shaft and the driven shaft. The common power machine is mostly connected with the working machine by means of the coupling. Centrifugal pump is a kind of medium protection equipment that the active medium (gas and liquid, also can be the mixture of suspended particles and gas or liquid) enters from the root (inlet) of blade shaft. The medium relies on the high-speed rotating blade to obtain centripetal force, which produces a high pressure and flows out from the pressure relief port (outlet). The multi-stage centrifugal pump is the combination of two or more pumps with the same function. In the structure of fluid channel, it can be seen that the medium pressure relief port of the first stage is connected with the inlet of the second stage, and the medium pressure relief port of the second stage is connected with the inlet of the third stage. Such a mechanism in series constitutes the multi-stage centrifugal pump. The significance of multistage centrifugal pump is to improve the set pressure. In the normal operation of multi-stage pump, if the pump body is defective, it is easy to damage the coupling. The reasons for coupling damage are explained one by one below. 1. The clearance between impeller and seal ring increases after wear. 2. The pump shaft is not concentric with the motor shaft. 3. The pump shaft is bent. 4. The quality of elastic rubber ring is poor and it is seriously worn. 5. Bearing wear causes pump vibration. 6. The pump rotor is loose, resulting in the change of coupling end clearance. Stainless steel single-stage centrifugal pump coupling easy to damage treatment methods: 1. Change the quality of good elastic rubber ring. 2. Measure and adjust the concentricity of stainless steel single-stage centrifugal pump unit to make it reach the standard. 3. Check the bending of the pump shaft, stop straightening or changing the pump shaft. 4. Check and adjust the fit clearance between the impeller stop and the sealing ring of the pump. 5. Tighten the lock nut and adjust the working displacement of the pump. 6. Check, adjust or replace the bearing.

联系方式

ico04
联系人

徐经理

ico01
电话

0312-3426976

ico06
手机

13932271419

ico05
QQ

632469545

ico03
邮箱

632469545@qq.com

ico02
地址

河北安国市石佛镇路景工业园区景旺路8号

 
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