The major equipment in a primary crusher circuit usually includes only a crusher, feeder and conveyor. Secondary and tertiary crushing circuits have the same basic equipment items, along with screens and surge storage bins.

A well-designed cone crusher plant layout balances the capital versus operating cost over mine life. Buildings, infrastructure, and major equipment items, represent the major cost elements of a crushing plant. The designer must prepare a layout that suits the design criteria, flow sheet and selected equipment in the most economical possible configuration. It is important to keep structural costs down, to design for ease of maintenance and operation, and to combine best practices with advances in fabrication and erection. Input from an experienced mining plant structural engineer can be very helpful.
Giving Your Own Diagnosis

This is a growing problem, especially with the advent of the internet. In the old days, the only people who gave mechanics their amateur diagnosis were those who had plenty of experience with auto repair themselves. Today, anyone can enter some symptoms into a search engine and come back with some results. But these results are often very misleading. When you tell your mechanic that you think the problem is such and such, that's where they are going to focus their energies. You could even wind up having something replaced that has nothing to do with the actual problem.

If you are serious about endangered species, the risk of global warming, along with the accomplishment of Leonardo Dicaprio's quest to preserve the wild tigers, you are an environmentalist. There's no need to be shy; you really would like to take care of your ecosystem and then clean up an earth that has been abused for thousands of years. It indicates you aren't self-centered just like the rest. If you actually want to preserve the planet, you will need to do much more than occasionally recycling. Every time you utilize that Lexmark or Canon printer, you are dealing the environment a critical setback. That does not imply you should dispose off your personal printer inkjet ink cartridges or have a baseball bat to your home printer.
Crushing circuits and ancillaries have not changed a great deal over the years, so it is still the best way to design a plant. Owners may wonder why the design of head chutes has not changed in decades, but the explanation is simple: the old, well-proven approaches still work best. On the other hand, it is dangerous to assume that a layout that works well at one mine will work just as well, or at all, at another.