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    GPR Vertical Shaft Impact Crusher

    GPR vertical shaft impact crusher is different from conventional jaw crusher,cone crusher,roller crusher on structure and working principle.It's a new type of impact crusher.

    1. Detailed information

    GPR VERTICAL SHAFT IMPACT CRUSHER


    GPR vertical shaft impact crusher is different from conventional jaw crusher,cone crusher,roller crusher on structure and working principle.Its a new type of impact crusher.

     

    Two forms of crushing are available on this crusher.

    (1) Stone beat stone:It refers to the stone forming a self-lining working part,so that the machine is not frayed,the self-lining of stone protects the crushing cavity of the equipment and itself is to be broken,the stone lining will be impacted to break little by little during operation, an effective self-lining will always maintain.

     (2) Stone beat iron:the stone impacts the around steel liner,since the energy absorbed by the steel liner is far smaller than that of the stone lining,the crushing effect of this kind is far greater than stone beat stone.But if the stone hardness is too high,the steel liner wears too quickly to bring a higher using cost.Therefore this crushing form is generally applied to medium hardness or low hardness materials.

     


    Working principle

     

    The material can be fed into the rotor and thrown under centrifugal acceleration,then it impacts with the around guard plate to break.The raw material can also be divided into two parts by material-dividing plate. One part falls scattered, the other part enters the rotor and then dashes out under acceleration to impact and rub the around falling material,also impacts the around guard plate and rebound,this process continues to form cyclic hit.With the crushing process,material particles gradually form a material curtain near the guard plate,which improves crushing effect and protects the equipment.Finally the required granularity discharges from the outlet.  

     


    Scope of applications

     

    1.Pebbles,rocks including limestone,granite,basalt,diabase,andesite,ore tailings, stone chips

    2.Production of building aggregates,cushion materials,asphalt concrete,cement concrete aggregates,high abrasiveness and secondary disintegration and crushing,sulfur removal in thermal power and metallurgical industries,steel slag and construction waste crushing,etc.

    3.Production of mechanism sand and stone shaping for water conservancy and hydropower,highways,high-speed railways,bridges,airport runways,municipal engineering,high rise buildings.

    4.Fine crush process prior to grinding in mining.

     


    Product advantages

     

    1 The best impact angle design in the cavity low down wear and using cost,output increase by 30%.

    2 The unique air self-circulation system minimizes exhaust air volume,dust and noise,conducive to environmental protection.

    3 The unique crushing structure realizes a free conversion of  stone beating stone and stone beating iron, grading is more reasonable.

    4 Hydraulic Open-cover device facilitates overhaul and maintenance to save time and effort. Equipped with over vibration display and alarm device enable safe and reliable use.

        


     

    Model

    Max feed size (mm)

    Rotating speed of rotor (r/min)

    Power (kw)

     

    Production capacity(t/h)

     

     

    Granularity D50 (mm)

    Rotor

    Capacity

    Soft

    Hard

     

    Extreme  hard

    GPR6000

    40

    1500-2000

    110-160

    53-160

    53-180

    5.6

    8

    9.5

    GPR7000

    45

    1200-1800

    132-264

    80-290

    80-280

    6

    8.2

    11

    GPR8000

    45

    1200-1800

    264-320

    188-350

    188-380

    6.5

    8.4

    11.5

    GPR8500

    45

    1200-1800

    320-400

    188-350

    230-400

    6.5

    8.4

    11.5

    GPR9000

    45

    1000-1600

    400-500

    275-560

    275-450

    7.5

    9.5

    12

    GPR9500

    45

    1000-1600

    560-600

    275-560

    290-500

    7.5

    9.5

    12