Study on the Structural Modification of Upflow System of Shallow Trough Heavy Media Sorter
Yongan coal mine coal processing plant W26F54 shallow heavy media sorting machine upflow system frequent clogging problems,resulting in the quality of fine coal products decline,increased labour costs and other issues.On the basis of the analysis of the causes of clogging problems,the upflow system structure has been transformed from system pipeline modification,fabric flow orifice plate structure modification,and upflow media hopper buffer plate modification.Practical application shows that:the clogging frequency of the upflow system is reduced by 95％after the modification,and there is no effect on the sorting effect,and the economic benefits are remarkable.
shallow trench heavy media sorterupflow systemclogging
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