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反击式破碎站对比颚式破碎站有何优势?
网址:http://www.dhfjx.cn    发布时间:2020-09-18
  随着我国的快速发展,带动了不少行业的兴起,建筑、水利等多种行业发展迅猛的今天,各种机械设备也应运而生。时代的更新造就了这些设备也在快速的更新换代,成了各种生产线上必不可少的重要设备。市场上火爆的颚式破碎站和反击式破碎站各有千秋,那么究竟他们有哪些区别呢?双雄争霸,舍我其谁本文从两台设备的工作内容、工作范围、工作原理、以及性能方面做出了比较:
  With the rapid development of our country, led to the rise of many industries, construction, water conservancy and other industries develop rapidly today, all kinds of mechanical equipment also came into being. With the development of the times, these equipments are also rapidly updated and become the essential equipment in various production lines. Jaw crushers and impact crushers are popular in the market. What are the differences between them? This paper compares the working content, working range, working principle and performance of the two devices
  一、工作内容不同
  1、 The work content is different
  颚式破碎站产品规格齐全,有一级破碎和二级破碎两种,一般用于一级破碎,可以直接将很大块的物料破碎成进入二级破碎设备的物料粒度,反击式破碎站主要用于破碎生产线的二级破碎设备,颚式破碎站破碎后的物料交由反击式破碎站破碎。
  Jaw crushing station has complete product specifications, including primary crushing and secondary crushing. It is generally used for primary crushing, which can directly crush large pieces of materials into the particle size of materials entering the secondary crushing equipment. The impact crusher station is mainly used for the secondary crushing equipment of crushing production line, and the crushed materials in jaw crushing station are crushed by impact crushing station.
  二、工作范围方面
  2、 Scope of work
  颚式破碎站主要用于破碎较大的物料,抗压强度不高于320MPa的各种物料,把物料破碎至中等粒度,破碎的矿物硬度范围广泛,其给料粒度为125mm~750mm,是初级破碎的设备;而反击式破碎站不适合破碎太硬的物料,易损件损耗太大。抗压强度不超过50MPa的各种中硬度物料,其进料粒度不超过500mm、破碎后物料粒形好。
  Jaw crusher station is mainly used to crush large materials with compressive strength not higher than 320MPa. It can crush materials to medium size. The hardness range of crushed minerals is wide, and the feeding granularity is 125mm-750mm, which is the primary crushing equipment. The impact crusher station is not suitable for crushing too hard materials, and the wear of vulnerable parts is too large. If the compressive strength is not more than 50MPa, the feed particle size is not more than 500mm, and the particle shape is good after crushing.
                                                                                     移动碎石机租赁
  三、工作原理方面
  3、 Working principle
  颚式破碎站采用挤压破碎,工作时电动机驱动皮带和皮带轮,通过偏心轴使动颚上下运动,当动颚上升时肘板与动颚间夹角变大,从而推动动颚板向固定颚板接近,与其同时物料被压碎或劈碎,达到破碎的目的;当动颚下行时,肘板与动颚夹角变小,动颚板在拉杆,弹簧的作用下,离开固定颚板,此时已破碎物料从破碎腔下口排出。反击式破碎站采用打击破碎原理,工作时在电机的带动下,转子高速旋转,物料进入板锤作用区时,与转子上的板锤撞击破碎,后又被抛向反击装置上再次破碎,然后又从反击衬板上弹回到板锤作用区重新破碎,此过程重复进行,物料由大到小进入反击腔重复进行破碎,直到物料被破碎至所需粒度,由出料口排出。
  The jaw crushing station adopts extrusion crushing. When working, the motor drives the belt and pulley, and makes the moving jaw move up and down through the eccentric shaft. When the moving jaw rises, the angle between the elbow plate and the moving jaw becomes larger, so as to push the moving jaw plate close to the fixed jaw plate, and at the same time, the material is crushed or split to achieve the purpose of crushing; When the moving jaw goes down, the angle between the elbow plate and the moving jaw becomes smaller. Under the action of the pull rod and spring, the movable jaw plate leaves the fixed jaw plate, and the broken material is discharged from the lower opening of the crushing chamber. The impact crushing station adopts the principle of striking and crushing. Under the drive of the motor, the rotor rotates at high speed. When the material enters the action area of the plate hammer, it will collide with the plate hammer on the rotor, and then it will be thrown to the impact device for crushing again. Then, it will bounce back from the impact lining plate to the plate hammer area for re crushing. This process is repeated, and the materials enter the impact chamber from large to small Crushing until the material is crushed to the required size and discharged from the discharge port.
  四、性能方面
  4、 Performance
  颚式破碎站采用对称“V”型腔型,破碎腔深并且破碎无死角,破碎比大破碎效率高。进料力度大产量高,破碎原理优越成品粒度好。液压驱动方式简单快捷,通过调节排料口可以生产不同粒度的砂石骨料满足不同砂石生产需求。反击式破碎站通过调节反击板与板锤的间隙来调整出料粒度,板锤采用合金铸成惯性大抗冲击性强,耐磨,减少整机消耗成本低。
  The jaw crusher station adopts symmetrical "V" shape cavity, which has deep crushing cavity and no dead angle, and the crushing efficiency is higher than that of large crushing. Large feeding force, high output, superior crushing principle, and good grain size of finished products. The hydraulic driving mode is simple and fast. By adjusting the discharge port, the aggregate with different particle size can be produced to meet the requirements of different sand and gravel production. The impact crusher adjusts the discharge particle size by adjusting the gap between the impact plate and the plate hammer. The plate hammer is made of alloy, with large inertia, strong impact resistance, wear resistance, reducing the consumption of the whole machine and low cost.
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