2013年1月17日星期四

How to select cone crushers in mining crushing


Striker is able to produce a machine with a unique combination of providing higher capacity and superior product quality. Like jaw crusher and hammer crusher, with proven revolutionary designs, the cones provide unbeatable performance on secondary, tertiary and quaternary applications and help achieve the highest possible levels of profitability.The cone offers the highest capacities for their size in the industry. Technology allows the ability to operate at a fixed mechanical setting - instead of the head floating on a column of hydraulic oil - creates less drift and provides more stability throughout the circuit.
Many types of cone crusher, under different working conditions, according to the actual reasonable choice. But most well-known, often referred to the standard and the short head type between the two applications is quite different. Cone crusher liner is selected, the user generally must consider three factors: yield, power consumption, liner wear. Generally in accordance with the following principles: maximum feed size. Variation in grain size, feed particle size distribution. The hardness of the material. The wear resistance of the material.
Lining the more the higher the power consumption, hard material to choose a short liner, soft materials selected long-lining, to choose a short liner in the distribution of materials, fine materials, crude materials selected long-lining. Feed particle size distribution, in general, less than the closed edge of the material discharge opening must not exceed 10%, more than 10%, power consumption is rising, the product particle size becomes sheet. Amount of viscous material moisture increase can affect the throughput of materials, the moisture of the material, generally not more than 5%.
Certain amount of time per run, the best equipment with the proper inspection and maintenance, and so will enable the continued production equipment to maintain better operating status, access to better productivity and product quality. Minor repairs cycle every two weeks to a month, which shall include: (1) Check the bowl watt (2) Check the taper sleeve and straight sets wear and check the gap (3) Check the bevel gear meshing clearance Broken in the production line than the allocation should be reasonable, so as to maximize the efficiency of the crusher. The spring pressure is not too tight, the pressure is too large will be broken shaft accident occurs, the pressure is too frequently beating a small spring, affecting the normal work of the crusher, and the product particle size coarsening.The oil temperature can not be too high or too low, otherwise it will affect the machine is running.

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