The disadvantage of cone crusher

Cone crusher used in ferrous, non-ferrous metal beneficiation process, can effectively reduce the size of ore into the mill, multi mill crushing and less, having increased production capacity of the mill, but also save energy, and improve economic efficiency concentrator .

However, there are still certain defects in the daily use process, which affects the normal production of the equipment.

Here is a brief introduction to some of the shortcomings of the cone crusher .

1. The cavity structure of the cone crusher is unreasonable, the fracture surface is limited, the output is low, and the content of the needle-shaped product is high. The epoxy resin is filled between the cone core and the broken wall, which is difficult to replace, has a high failure rate, increases downtime, and is unreliable. The horizontal drive shaft of the traditional spring cone crusher adopts a horizontal shaft copper sleeve, which has short service life, low rotation speed, high failure rate and low output.

2. The dustproof device of the equipment is unreasonable. Because the dustproof water pipe is easy to block, a large amount of dust enters the thin oil station, and the lubricating oil is seriously polluted. Generally, the lubricating oil is replaced once in about 3 months. The contaminated lubricating oil often causes the oil pump. Damage.

3. The safety device of the cone crusher is not reliable and it is difficult to clear the cavity. After being stuck parking, which is filled with ore crushing cavity, the need to dismantle part of the funnel, with manual cleaning ore, iron block if they are stuck, you need to use torch cut off, it will affect normal driving, and increase workers' Labor intensity.

4. The maintenance period is long and there are many spare parts. The main wearing parts of this cone crusher are moving cone lining and fixed cone lining. Due to the complicated disassembly and assembly process and the use of filler zinc alloy for watering, it is necessary to spare a set of adjusting ring device and spindle. Device.

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