The function of hydraulic insurance system is to provide ore crushing force for crusher. Insurance system consists of hydraulic cylinders and accumulators insurance. Pressure in the accumulator filled with the fuel tank can be the working pressure of insurance 80% -90% nitrogen. The accumulator connected with cylinder is also being entered into some partial pressure oil when nitrogen is being charged into the cylinder, and then nitrogen pressure is compressed into the working pressure of insurance cylinder, which will give the insurance pressure in insurance cylinder.
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The crushing chamber will be forced to increase when there are excessive hardness materials or iron ore enter into crushing chamber when crusher is working, which will make the rack and increased support units leave,
insurance cylinder pulled, some parts of the hydraulic oil in insurance cylinder pushed into the accumulator storage while the volume decreases caused by nitrogen accumulator pressures increases. We can make hydraulic pressure increasing in a certain range by passing on the accumulator calculation of selection, which can protect crusher by limiting that crushing force and avoid equipment accidents.
Source of this article：HX China edit：HX China
The adjustment of cone crusher is to adjust the discharging size of cone crusher in order to satisfy our requirement on finished granularity of cone crusher.
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