Reduce Rework in Decanter Testing Process

High levels of machine vibrations result in rework and excessive machining of the components. The decanter manufactured goes under various process which might be having an impact on the vibration levels. Decanting centrifuges are machines with a rotating bowl. They have a number of vibrating sources, the most significant being structural vibration, vortex/turbulence vibration and component unbalance. Due to the size, mass and speed of the rotating bowl, the bowl is the main source of structural vibration. The structural vibration is produced by all surfaces that are directly coupled to the bowl’s bearings. Due to the speed of rotation of the bowl, the turbulence from the various trailing edges generates broad spectrum vortex vibrations. All the worked components have a specific limit of tolerance, which when goes out of control will have a direct impact on the vibrations. The possible parameters need to be looked upon so as to reduce the rework of the decanter components. The particular characteristics of the decanter that need to be addressed when there are many vibrations. Even including the air flow around the decanter, establishment of the scanned areas, and the required environment in which measurements are to be done. The fluid used for testing purpose will also have the impact on the readings. Also, the monitoring parameters need to be adjusted correctly and in a proper manner.