sbmzhcn Blog find crusher and grinding mill in China

August 27, 2010

ball mill

Filed under: — sbmzhcn @ 1:55 am

Ball mill is the material being broken, and then smash the key equipment . It is widely used in cement, silicate products, new building materials , refractory materials , fertilizer, ore dressing , and black glass ceramic and other non-ferrous metal production industries, and other various ore grindability of materials for the dry and wet grinding .

The test run :Mill installation is complete , after passing inspection , commissioning can be empty . The commissioning ball mill operators should be trained to carry out , and strictly comply with safe operation mill .
( a) of the air operation time of less than 12-24 hours of continuous operation , running the problem should be solved in time were found .
( b) of the air operation can be carried out properly load test machine commissioning . Load test run should be in phases.

Load operation should be conducted as nesting feeding , to avoid the ball and cylinder liner wear loss and unnecessary damage .1 , by adding the appropriate material and 1 / 3 the number of balls ( see the largest amount of installed ball mill Main Library) commissioning 12-24 hours .2 , added to 2 / 3 of the number of balls running 24-48 hours .3, ball marker according to the situation , the output of qualified products by reference to the actual installation of similar ball concentrator mill capacity , determine the reasonable Ball Mill station amount to less than 72 hours of commissioning step . (C ) the increase in the loading and commissioning of the length to the size of gear and gear reducer Running conditions ( temperature , noise , tooth contact , etc.) as the basis to determine . Precision in tooth contact does not meet design requirements , before not at full capacity .(Iv ) commissioning of cooling , lubrication system should be working correctly. Main bearings , transmission bearings, reducer temperature should be normal . (V ) into 2 / 3 the number of balls 24-48 hours after commissioning , should be checked and re- tighten all bolts . (F ) of the commissioning work should properly recorded .

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