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  • Company: Zhengzhou Qingshan Information Technology Co., Ltd
  • Office: intersection of Huanghe Road and Nanyang Road, Jinshui District, Zhengzhou City
  • Factory: Feilong Road, 2km north of Zhengzhou High Speed Railway West Station
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  • Tel: 0371-56630331
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  • fine crusher

    Author: Zhengzhou Qingshan Information Technology Co., Ltd. date: June 30, 2018 popularity: 10

    Product introduction

    ??? High efficiency fine crusher is also known as counterattack fine crusher, fine crusher and the third generation of sand making machine. The high-efficiency fine crusher produced by our company combines the advantages of advanced fine crushing technology at home and abroad, and according to the feedback information from users, after many times of optimization, its performance has reached a high level, and it is an effective, practical and reliable fine crushing equipment It is especially suitable for making abrasives, refractories, cement, slag powder, copper ore, iron ore, gold ore, construction sand, concrete aggregate, asphalt aggregate and other hard and brittle materials. It is an efficient and energy-saving mining fine crushing equipment, which can save energy by 50% compared with the traditional fine crusher, and it is a more advanced fine crushing equipment in the world.

     Fine crusher
    The materials suitable for crushing by high-efficiency fine crusher include: limestone, bluestone, shale, Archaean, weathered rock, quicklime, cement block, sandstone, melon stone, leftover material, crushed stone, stone powder and other medium and low hardness ores. It is required that the material shall not have excessive water content and wall sticking.

    Highlight advantages

    High efficiency fine crushing with high yield

    It is more efficient than other similar machinery and equipment, and its sand production rate is higher than 85%.

    The finished product is better and more popular

    It is suitable for infrastructure construction and high compression strength.

    Low cost, high benefit and quick effect

    The investment cost of similar products is lower, the income is higher, and the return of capital is faster.

    The equipment is more durable and the cost is lower

    High chromium hammer head, high manganese lining plate, adjustable grate plate, more wear-resistant, lower comprehensive use cost.

    working principle

    ??? The high-efficiency fine crusher is a continuous operation fine crushing and sand making equipment. When the machine starts to work, it is necessary to ensure that there is no material in the fine crushing chamber and there is no iron block in the feed. Then, the motor can be started. Driven by the motor, the rotor in the fine crushing chamber rotates at a high speed. The material enters the first fine crushing chamber and collides with the plate hammer on the rotor. The stone is crushed for the first time and the stone falls Enter into the second fine crushing chamber for the same fine crushing. When the fine crushing particle size meets the requirements, it will be discharged from the discharge port through the castor bar and transported to the next process through the conveying equipment. The stone that cannot pass through the grate bar will continue to be finely crushed in the second fine crushing chamber until it can pass through the castor bar.
     Working principle of fine crusher

    technical parameter

    model
    Specifications
    Inlet size (mm)
    Feed size (mm)
    Discharge particle size
    (mm)
    Adjustment width of discharge gap (mm)
    Output (T / h)
    power
    (kw)
    Cement clinker
    limestone
    Glass sand
    800×400
    400×230
    one hundred and twenty
    ≤5
    5-20
    20-30
    30-45
    35-45
    22-37
    800×600
    600×230
    one hundred and eighty
    ≤5
    5-20
    35-40
    40-55
    45-55
    37-45
    800×800
    800×230
    one hundred and eighty
    ≤5
    5-20
    35-45
    60-65
    55-65
    45-55
    1010×1010
    1000×330
    one hundred and eighty
    ≤5
    5-20
    45-55
    60-75
    65-75
    55-75
    1200×1000
    1200×330
    one hundred and eighty
    ≤5
    5-20
    80-110
    80-100
    80-100
    90-110
    1200×1200
    1200×420
    one hundred and eighty
    ≤5
    5-20
    100-110
    90-100
    90-120
    110-132
    1400×1400
    1400×420
    one hundred and ninety
    ≤5
    5-20
    100-150
    100-150
    120-150
    one hundred and sixty
    1600×1600
    1600×520
    one hundred and ninety
    ≤5
    5-20
    170-210
    190-250
    190-250
    two hundred and fifty
    1800×1800
    1800×520
    one hundred and ninety
    ≤5
    5-20
    250-270
    280-310
    280-310
    three hundred and fifteen

    notes Technical parameters are subject to change without prior notice. Any change of technical data shall not be advised additionally.

    Product features

    1、 novel The equipment is stable and reliable in operation, convenient in maintenance, small in size, light in weight, easy to replace parts, easy to move, simple in process and simple in structure It has a long service life, environmental protection and energy saving. It is used in the fine crushing of granite, basalt, cement clinker, quartz stone, emery, ore, iron ore, bauxite, river pebble and other raw materials. It overcomes the shortcomings of traditional sand making equipment that only uses raw materials of soft rock (below 150MPa).
    2、 unique The third generation sand making machine with high efficiency and energy saving has a unique structure, a unique impact liner hard rock crushing with high chromium plate hammer, and the size of discharged particle can be adjusted, which simplifies the crushing process.
    3、 High efficiency The sand production rate of the new impact fine crusher is 30-50% higher than that of the sand making machine with the same traditional scale process.
    4、 Electricity saving The new impact fine crusher can save 50% - 70% electricity than the sand making machine with the same traditional scale process.
    5、 Excellent quality : the finished sand is cubic in shape and has strong compression resistance. It is suitable for high standard buildings. The grain size of primary finished product is less than 5mm, accounting for more than 85%.
    6、 save money : the investment of the new impact fine crusher is 50% - 60% less than that of the sand making machine with the same traditional scale process.
    7、 repair The maintenance rate of the new impact fine crusher is 50% - 60% lower than that of the sand making machine with the same traditional scale technology.
    8、 parts : the new impact crusher is 30% - 50% less than the same traditional equipment.

    Delivery site

     Delivery of 4 800 × 600 fine crushers  Delivery of 1212 fine crusher

    Engineering cases

    •  Stone powder sanding production line

      For stone powder sand production line

      major equipment : silo, high-efficiency fine crusher, drum sand screening machine, bucket wheel sand washing machine, fine sand recovery machine, belt conveyor and other equipment, to form a stone powder sand production line;

      Processing materials : quarry stone powder, less than 30mm
      Discharge particle size : below 5mm
      yield :60-80t/h

    •  Customer site of high efficiency fine crusher

      It is used for iron ore fine crushing operation

      major equipment : silo, vibrating feeder, jaw crusher, high-efficiency fine crusher, screening equipment, belt conveyor and other equipment, constitute the iron ore fine crushing production line;

      Processing materials : mine iron ore, below 180mm
      Discharge particle size : below 5mm
      yield :50-70t/h

    Applied material

    • limestone
    • Quarry stone powder
    • Weathered rock
    • Pavement cement block
    • dolomite
    • Cement clinker

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