Currently widely used in the mining industry broken jaw crusher and hammer crusher ore crushing machine model , after crushing hammer crusher , direct dry separation operations. In fact, this mode of operation resulted in huge cost and waste of resources , we analyze and explain one by one :
    Problems :
    1 low dry separation efficiency , butt unusually severe , resulting in a huge waste of production costs and resources ;
    2 Hammer Crusher crushing capacity is limited , not as dry sorter provides good feeding, hammer wear unusually severe , three days have to change a hammer ;
    3 jaw crusher does not play a proper function , make no use of power without an effective crushing operations ;
    4 crushing process layout is unreasonable, there is a lot of work material handling , construction machinery consumes large amounts of production costs ;
    Analysis :
    1 low dry separation efficiency , butt unusually severe , resulting in a huge waste of costs and resources ;
    General election averaging using open-loop design ( not set back the material crushing ) , dry granular materials into the sorting machine is not under control , after a lot of blasting , transport, rough broken, broken fine material ( there are huge costs ) , when the election was not a dry magnetic, so it is in vain to throw away waste. Weathering is merely magnetic fine material and fine crushing in a small portion of the material . This causes the consequence that the system does not provide enough crushing crushing capacity , particle size is not dry separation material under control, in fact, discard the waste contains a lot of iron.
    2 traditional hammer Crusher crushing capacity is limited, not as dry sorter provides good feeding, hammer wear unusually severe , three days have to change a hammer ;
    Now widely used in traditional hammer crushing machine uses a one-piece hammer , the models can not provide high-speed impact crushing the required impact velocity , and therefore limited crushing capacity. Additionally, the prevailing crushing production line configuration unreasonable , no low -power jaw crusher and low wear performance play out, but blindly rely Crusher crushing operations, making should not have a strong hammer crusher crushing capacity machine worse, cause serious hammer wear , but did not get the desired particle crushing , resulting in low efficiency and dry serious butt phenomenon .
    3 jaw crusher ( laminated crushing ) did not play its due function , make no use of power without an effective crushing operations ;
    Jaw crusher ( laminating equipment, including cone crusher ) is the smallest power consumption and wear breaking models, the gradual process of breaking the ore fine , must take jaw crusher ( laminating equipment, including cone crusher ) crushing abilities to the maximum extent . Currently jaw crusher capable of crushing to -30mm material fineness , and many companies tend to only use mineral jaw crusher ore after crushing to -80mm , the ore will be fed into the crushing cost much more expensive relative to the hammer Crusher . Hammer Crusher crushing not only failed to form a good effect, but consumes a lot of power and wear costs.
    4 crushing process layout is unreasonable, there is a lot of work material handling , construction machinery consumes large amounts of production costs ;
    Reasonable production line is designed to maximize the reduction of production costs, so that each electric power consumption, wear resistant parts , engineering machinery output , labor has played the greatest economic benefits. We must try to reduce the crushing process material transport phenomena , it is best able to do after crushing the material to the material warehousing coherent as possible using natural terrain or belt conveyor connecting the broken equipment to avoid large-scale materials transport phenomena .
    Stone mill 's process should follow the principle of minimum operating costs for the design, project commenced before the new technology and the need for cost accounting , should not omit the necessary equipment , key equipment to advanced performance. In essence, the long-term operating costs and investment costs of production line equipment is much smaller than it , to draw the attention of plant owners .