Cone crushers are commonly used in aggregate and mining industries. Aggregate industries belong to construction industries which depend on stone for construction.There are many types of cone crushers.These cone crushers are used to crush rocks and ores for ore processing and for the creation of gravel. This process finally turn the ore into metal, and also makes stones to be used for various construction purposes.
They use the cone crusher to crush the ores, include copper ores, quartz, granite, gritstone, iron ores and limestone.The ore is at the place between a mantle line and concave liners.At the bottom of the spindle, the gap between these two parts is closed by an eccentric, which crushes the ore by moving in a circular motion.
Depending on the cone crusher type, the electric motor power ranges from 30 to 260 kilowatt.Companies will more ideally want to purchase the cone crusher which uses the least energy and can still finish the job. The eccentric shaft can rotate 220 to 356 times each minute.The weigh of the cone crushers is from 5 to 81.4 tons. The crushing cone has kinds of diameters ranging from 600 millimeters to 2, 200 millimeters.
You tend to use hydraulics extensively throughout the cone crusher to minimize contact between solid parts of the cone crusher. Different kinds of cone crushers are able to crush rocks of different levels of hardness. Some of the most expensive cone crushers are able to crush some of the hardest rocks, and should also last the longest with proper preventive maintenance.
Since many metals aren't able to be crushed by the cone crusher, these machines usually have spring safety systems that allow certain metals to pass through the crusher, according to Shanghai Zenith. The metals and the ore are sent down a conveyor, carrying the ore 3 to 60 millimeters depending on the kind of cone crusher. The discharge has an opening that's adjusted hydraulically, according to SBM Mining and Construction Machinery.
The bowl control settings are adjusted using a hydraulic motor. The bowl can be moved completely out of adjustment so that the liner can be replaced, according to Metso. The liners are continually tightened by bowl retaining wedges that self-tighten.
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