环保智能碎石制砂机 Environment-friendly Intelligent Stone Crushing and Sand Making Machine

环保智能碎石制砂机：
　　环保智能碎石制砂机，是我公司为了改变传统破碎机、制砂机效率低、能耗高、成品率低、粉尘或污水污染环境，人工操控安全隐患多的局面而自主研制并具有智能、高效、节能、环保、安全、视频操控、远程监控等多功能的碎石制砂成套设备。其技术经广东省科学技术情报研究所和江苏省科技查新咨询中心的《科技查新报告》确认，国内首创。为矿山碎石加工工艺设备升级改造提供技术条件，也将成为未来发展的必然趋势。已申报多项国家专利。
　　该机是根据河砂自然形成的原理，利用冲击能来破碎石料的新型碎石制砂机械。本机工作时，在电动机的带动下，转子高速旋转，石料进入板锤作用区时，与转子上的板锤撞击破碎后抛至反击衬板上再次撞击破碎，然后又从反击衬板上弹回到板锤作用区重新撞击破碎，此过程重复进行，石料由大到小进入第一、第二破碎腔内重复进行破碎，石料经破碎后由出料口排出。调整反击架与转子之间的间隙、调节转子转速，自动改变出料粒度。
　　该机配有均衡送料器、使石料在破碎腔内分布均匀，从而增加撞击面；转子板锤采用卡块压紧装置装配，装卸简便、运转安全可靠；科学设计撞击角度，增大撞击力，使石料在破碎腔内下行过程中重复多次形成石料与板锤、石料与反击衬板、石料与石料之间相互撞击，从而提高石料的破碎率、提高成品产量、降低磨损成本；转子设计为正反方向旋转，破碎腔空间得到充分利用，板锤及反击衬板磨损均衡；采用异型板锤，异型板锤采用特别配方的高铬合金材料精密铸造，增强板锤的耐磨性，板锤磨损处加宽加厚增加磨削量，提高板锤的利用率、降低使用成本；配置数控粉尘收除器进行粉尘收除利用，避免粉尘外泄污染环境，实现环保生产；配置智能控制系统，智能控制系统通过应用传感技术、计算机技术、变频技术，实现智能生产；通过互联网实现远程监控并具有以下13项主要技术优势：
　　1、成品质量好：所制成品砂呈似立方体、无张力、无裂缝、针片状少、含粉率低、连续级配好，符合高速公路、高速铁路、搅拌站等对砂石高质量的要求；
　　2、成品产量大、效率高：按照主机负荷自动调节供料量，自动控制主机满负荷生产，制砂产量是同等主机电机功率立式冲击制砂机的2倍；
　　3、成品率高：按照设定的出料粒度自动调节主机转子转速，自动控制出料粒度，石料一次性制砂成品率65%以上(特硬石料50%以上)，是立式冲击制砂机的2倍；
　　4、能耗低：撞击角度设计科学、石料相互撞击、撞击力大，每吨成品砂主机电耗2度左右（石料硬度差异），电耗是立式冲击制砂机的一半；
　　5、原料利用率高：所制成品砂含粉量低，不需水洗、没有流失。
　　6、进料粒度大：进料粒度φ≤70mm(特硬石料φ≤30mm)；
　　7、视频监控、人员安全：视频操控、通过互联网远程监控，避免现场操控、改善工作环境、减少人工成本、确保人员安全；
　　8、设备连锁控制：当主机超负荷或卡料时，所有设备自动停机，确保设备运行安全，同时设有自动开机、自动关机、定时关机、定量关机、无料关机、遥控关机、远程互联网关机；
　　9、数控除尘：调节粉尘收除能力，避免粉尘外泄污染环境，实现环保生产；
　　10、自动统计成品产量：便于现场成品管理和产量考核；
　　11、自动检测设备故障：便于设备故障快速排除；
　　12、成品销售自动秤重：自动装车，减少装车人工及成本；
　　13、智能控制与手动操控兼备：既可采用智能控制，也可切换为人工手动操作控制。
　　环保智能碎石制砂机调整配置，组合成五种机型，供用户选购：
　　1、碎石制砂主机配电动机、自耦减压启动柜，组成SS型碎石制砂机，实现碎石制砂功能；
　　2、碎石制砂主机配电动机、变频控制柜，组成SKSS型数控碎石制砂机，实现碎石制砂并手动调节供料量；手动调节转子转速、改变出料粒度；
　　3、碎石制砂主机配电动机、智能控制系统，组成ZNSS型智能碎石制砂机，实现碎石制砂并自动调节供料量、自动保持主机满负荷工作；自动调节转子转速、自动保持出料粒度；
　　4、碎石制砂主机配电动机、自耦减压启动柜、多功能机座、粉尘收除器，组成HBSS型环保碎石制砂机，实现碎石制砂和除尘功能；
　　5、配备上述所有配置，组成 HZSS型环保智能碎石制砂机，实现上述全部功能；

　　Environment-friendly  intelligent stone crushing and  sand making machine
    In order to change the  statuses  of  traditional  crushers and sand making machine  such as low efficiency, high energy consumption, low product yield rate , dust or effluent pollution on the environment , many  hidden  dangers brought about by manual operation and control ,our company has developed a set of  multifunction equipments for stone crushing and sand making (i.e. environment-friendly  intelligent stone crushing and  sand making machine ) ,which possesses a lot of advantages such as intelligence , high efficiency , energy saving , environment-friendly, safety ,video operation and control,  and  remote monitoring ,etc.. The technology of the machine has been confirmed to pioneer domestically in the same industry in the scientific and technical novelty search reports provided by  Guangdong Institute of Scientific and Technical Information , and Scientific and Technical Novelty Search Consultation Centre of Jiangsu Province .This machine will provide technical  conditions for upgrading the existing  stone crushing and processing  equipments of the quarries, and will be the  inevitable  trend for future development of crushing  equipments . Several national patents have been applied for the machine . 
　　Based on the forming principle of  river sands, the machine is a new type of stone crushing and sand making machinery using impact energy to crush  stones . When the machine is working, the rotor driven by the electromotor rotates at a high speed, and the  stones enter  the functioning area of   blow bars  and impact the blow bars mounted on the rotor  and are crushed , and  then thrown onto the impact liners to be crushed again by impact,  and rebounded into the functioning area of  blow bars to be crushed  once more by impact. Such a  process will be repeated for stones to enter the 1st, and 2nd crushing cavity based on the size range from big to small until the crushed stones are  small enough to escape from the bottom discharging port .  The discharge sizes will be changed automatically by adjusting the space between the impact rack and the rotor , or by adjusting the rotating speed of the rotor .
　　The machine is equipped with an equilibrium feeder , which enables the stones to distribute uniformly in the crushing cavity and improves the utilization of  impacting space inside the crushing cavity. Blow bars on the rotor are assembled with clamping block  devices , easy to be installed  and dismantled ,and safe and reliable to operate. The impact angles are designed scientifically to increase the impact force.  Repeated impact between stones and blow bars , between stones and impact  liners ,and rock-on-rock will occur for many times when the stones move down in the crushing cavity, leading to higher crushing rate of stones and higher finished product output, and less abrasion cost . The rotor is designed to rotate clockwise and anticlockwise , leading to full utilization of the space of the crushing  cavity and symmetrical abrasion of blow bars and impact liners.  Irregularly shaped blow bars are adopted, which are cast precisely with high chromium alloy of special prescription for improving the abrasion resistance of blow bars. The abrasion positions of blow bars have been widened and thickened for increasing grinding quantity and  utilization  rate  of  blow bars , and reducing using cost of blow bars. A numerical control dust collector is configured   for eliminating and recycling dust , so that  dust emission to pollute the environment will be avoided and environment-friendly production  realized.  Intelligent control system is equipped for the machine to realize intelligent production by using sensing technology, computer technology, variable frequency technology.  Remote monitoring  is realized through internet . The machine has 13 items of main technical advantages as following:
    1.The Quality of the finished products  is good: The product sands  produced by the machine are of a similarly cubic shape  , free of tension and free of fissures , of less sands with needle and flake shape, of low  powder ratio, of good continuous size distribution , meeting the requirements of high quality stipulated by expressway , high-speed  rail and cement mixing station and so on.
    2. High output of finished products and high efficiency: The feed  amount is  regulated automatically according to  the load of the main unit , and full load production of the main unit will be controlled automatically. The sand output of the machine is two times as much as the vertical impact sand making machine with the same motor power of the main unit .
     3. High product yield rate : The rotation speed of the rotor of main unit will be regulated automatically according to a given discharge size, and the discharge sizes will be also controlled automatically, the crushed sand product yield rate one time will be over  65% ( over 50 % for  special hard stones),  two times as much as the vertical impact sand making machine.
    4. Low energy consumption : The design of impact angles is scientific, leading to big impact force , and making the stones impact each other .Power consumption of the main unit per tonne of product sands is about 2 kW/hour (differed by  different  hardness of stones ),  half of that of the vertical impact sand making machine.
    5. High utilization rate of raw material : The product sands  contain low content of powder , unnecessary to be washed by water and loss  avoided .
    6. Big  feed  size : The diameter of the feed is less or equal to 70 mm(less or equal to 30 mm for special  hard stones).
    7. Video monitoring and safety for operators :  Operation and control in situ is avoided through video operation and control and remote monitoring through internet, improving the working conditions ,reducing labor  cost and ensuring safety for operators.
    8. Interlocked  control  of equipments: When an overload or a clog occurred in the main unit,  all equipments concerned will stop automatically  for ensuring safe operation of the equipments concerned. Meanwhile  there are functions configured such as automatic start, automatic stop,  timed stop ,  stop for a preset quantity, stop for  no materials, stop by  remote control , remote stop through internet .
　　9. Numerical  control  dust elimination : Regulating  dust collecting capacity  to avoid dust emission to pollute the environment and realize environment-friendly  production.
　　10. Automatic  statistics of output of finished products: Convenient for finished product management on site and yield  assessment .
　　11. Automatic  detection  of equipment failures : Convenient for quickly eliminating equipment failures.
　　12. Automatic weighing for finished product sale : Automatic truck loading  reduces labor hours and labor cost for truck loading .
　　13. Combining  intelligent  control with manual operation and control : It can be controlled by intelligence , or switched to manual operation and control .
　　The configurations of the environment-friendly  intelligent stone crushing and  sand making machine can be adjusted to form five  types of  machine for users' option.
　　1.The main unit of stone crushing and  sand making machine is equipped with  electromotor , an auto-coupling voltage reducing starter cabinet for forming SS type stone crushing and  sand making machine  and  obtaining the function of stone crushing and  sand making.
　　2.The main unit of stone crushing and  sand making machine is equipped with  electromotor , variable frequency  control cabinet for forming SKSS type numerical control stone crushing and  sand making machine, obtaining the function of stone crushing and sand making ,and of manual  regulation of  feed amount . Manually regulate the rotor speed for changing  the discharge  sizes.
　　3.The main unit of stone crushing and  sand making machine is equipped with  electromotor and intelligent control system  for forming  ZNSS type intelligent stone crushing and  sand making machine ,  obtaining the function of stone crushing and  sand making ,and of automatic  regulation of  feed amount , and of automatically maintaining full load operation of the main unit; The rotor speed is  regulated automatically  for automatically maintaining  the discharge  sizes.
　　4.The main unit of stone crushing and  sand making machine is equipped with  electromotor , an auto-coupling voltage reducing starter cabinet , a multifunction base and a dust collector for forming  HBSS type environment-friendly  stone crushing and  sand making machine ,  obtaining the function of stone crushing and  sand making ,and  of  dust elimination .
　　5.All configurations above will form HZSS type environment-friendly  intelligent stone crushing and  sand making machine , obtaining all  functions  above.

技术参数 Technical  parameters