Good operational practice for compression crushers, ensure that:
1 the Vsi crusher is correctly specified, including capacity, stroke and crusher cavity;
2 product volumes and gradings are monitored throughout the life of the crusher;
3 feed material is the correct size for the feed opening, well-graded and free of fines;
4 feed and volume are sufficient to maintain chole-feeding, even when feed is intermittent ;
5 feed distribution is consistent to ensure an even loading on the crusher;
6 stone crusher liners are correctly specified to ensure even wear and reduce packing;
7 rock crusher setting is maintained to maximise product and balance total crusher loading.
Poor operational practice.Do not:
1 trickle feed, as this may lead to product flakiness and high, uneven wear;
2 reduce the amount of oversize material in the feed;
3 feed undersize as this may lead to uneven wear and packing;
4 assume constant throughput and product grading, as feed and crusher settings may vary.
Maintenance. Monitor:
5 crusher-drive motor loads, high amps may indicate mechanical or crusher liner problems;
6 crusher run down times, shorter times may give early warning of mechanical problems;
7 cooling water temperature and oil pressure/ flow/ temperature;
8 manganese spread; action may be required to avoid overstressing of machine frame or fouling of static members
Shanghai Oriental Heavy Industry machinery Co,.Ltd is a high-tech enterprise, which is specializing in the research, development, and manufacture of industrial stone crushing & screening equipments, grinding mills, mining equipments and so on. Our company has already formed a full set of modern production line, equipped with intelligent and standardized testing, controlling laboratories, and owned a professional team of R & D, production, sales and service.
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