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Analysis of the causes of trough type mixing machine vibration and noise caused by the abnormal sound

Sometimes in the use of tank type mixer, trough type mixing machine vibration and noise is noise, this is what causes? How to exclude? Generally there are 5 reasons:
　　1, trough type mixer shaft damage, solution: replace the propeller shaft;
　　2, trough type mixer installation is not adjusted, the solution: to install and adjust the trough type mixer horizontal plane;
　　3, trough spiral mixer blade damage, resolution: the replacement of the propeller blade;
　　4, trough type mixer speed machine damage, solution: replace the damaged parts transmission machine;
　　5, no lubricating oil or lubricating pump has no oil supply, the solution: add oil or oil pump replacing or cleaning the oil pipeline blockage.