the maintance of mining equipment

Date：2013-08-12 05:44:13 ?? Source：Clirik

1, three level of mining equipment maintenance is divided into daily maintenance and maintenance, the secondary maintenance.

2, equipment daily maintenance is done by the operator for cleaning equipment and various parts of the filling and maintenance, to achieve equipment clean, requirements per shift.

3, the first level of equipment maintenance, give priority to the operator, the guy is complementary to do local collapse of equipment, check the relevant parts of the cleaning, dredge oil, fastening equipment parts, time in total 500 hours after the operation.

Maintenance of roller: firstly, check whether the central clearing of the roller is normal, whether roller surface pressure is appropriate. Worn cleaning brush, scraper should be replaced in a timely manner, in order to keep the roller surface normal. Roller in the working face in use process will gradually wear and tear, if the grinding effect has obvious changes, should be replaced. After tooth roll was worn, tooth surface increase width and the bald, equivalent to rake Angle increases, crushing ability, consumption increased significantly. Grinding roller of rough mill heart after the surface is smooth, the extraction rate will drop.
 

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