The content of inspection and maintenance in flotation machine operation

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The content of inspection and maintenance in flotation machine operation

 

In the process of flotation machine operation should always check:

1) motor and impeller in the rolling bearing overheating, general bearing temperature shall not exceed 35 ℃, the highest temperature should not exceed 65 ℃.


2) check the drive belt tension, its tightness to appropriate, found to have serious wear and tear, should choose consistent length, type of belt replacement.


3) check the oil seal rubber ring sealing, special attention should be paid to grease in the bearing body don't leak into pulp, lest affect flotation work normal.


4) to check whether there is enough grease all lubricating points, if less found oil, should be added in time.


5) check the slot in the presence of other stuff.


In the process of maintenance should be:

1) replace the wear of impeller and stator, should use the gasket to adjust the clearance between the impeller and stator, keep the gap within 6 -- 10 mm.


2) before installing the impeller should check whether protect spindle with hose wear, such as wear and tear should replace the new tube.


3) if the bearing axial clearance is too large due to abrasion, as long as adjust seat inside and the degree of compaction.


4) if found bearing body cover seal leak, the new oil seal should be replaced in a timely manner, and be careful not to press too hard.

*This article is from the Hengchang mining machinery Company Shaking table 

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