贵州路桥集团_重遵高速扩容项目
重遵高速扩容项目桥隧占比高达71.67%，对高品质砂石骨料需求尤为迫切。项目地处贵州喀斯特地貌区，石灰石资源丰富，但需好的破碎设备实现资源充分转化，以满足混凝土浇筑及道路基层施工的严苛要求。
设备选型与技术方案
世邦集团充分发挥技术优势，为客户定制了一整套“破碎-制砂-筛分”全流程解决方案。该方案采用移动破碎筛分站，具有简单、快捷、实用的显著特点。
技术创新亮点
地质适配性设计
设备采用高锰钢+铬合金复合材质锤头，耐腐蚀性能突出，易损件寿命提升至普通材质的3倍。
配置悬挂式磁选机+永磁滚筒除铁装置，有效去除石灰石中铁矿杂质，保障骨料品质。
智能运维系统
搭载物联网监控模块，实时采集设备运行数据，通过AI算法预测故障概率。
远程诊断系统可实现专家异地会诊，故障响应时间缩短至2小时。
绿色生产技术
全封闭生产系统+脉冲除尘器配置，粉尘排放浓度≤30mg/m³。
湿法制砂工艺用水量较干法减少40%，并配置细砂回收系统，回收率达95%。
新型减震弹簧+隔音罩设计，作业区噪声值≤85dB(A)。
好的组合设计
粗碎、中碎、制砂、筛分一体化布局，节省30%占地面积。
移动式设计转场灵活，大幅提升施工效率。
项目实施效果
产能表现：生产线综合时产达120吨，完全满足标段日均3000吨砂石需求。
经济性：设备故障率≤0.5%，维护成本较传统生产线降低20%。
环保性：整线符合绿色生产标准，实现资源好的利用与环境友好双赢。
行业价值与启示
该项目的成功实践，为我国山区高速公路建设提供了“好的破碎+智能控制+绿色生产”的完整解决方案。世邦集团的设备选型与技术路径，尤其对喀斯特地貌区的资源开发具有重要参考价值。方案后续已成功应用于西南地区多个重点基建项目，累计处理石灰石超5000万吨，充分验证了其可靠性与普适性。
世邦黎明将继续秉持技术创新理念，为全球客户提供更高品质的破碎筛分装备与全流程服务支持。
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重遵高速扩容骨料生产线
Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.
LIMING brings a large number of high-qualification talents together. Bai Yinghui, general research and development engineer, is a well-known expert in crushing and grinding area who won the youth medal of technology of the state council and receives special government allowance. LIMING owns an experienced service team, offering the customer free design and professional skill training and live guide for installation and debugging. The company's service networks have spread all over the country. Established client files, and mix the traditional door-to-door service with online service together, complementary the advantages. LIMING has won high recognition from clients.
The company mainly manufactures mobile crushers, stationary crushers, sand-making machines, grinding mills and complete plants that are widely used in mining, construction, highway, bridge, coal, chemical, metallurgy, refractory matter, etc. Product quality is life, and scientific innovation is motive power. LIMING got ISO international quality system certification, European Union CE certification and Russian GOST certification. The company has strong research and development strength and innovation.
LIMING machinery research institute was founded in 2005 which is the most powerful comprehensive technological research institute in the domestic mining machinery industry and provides top scientific research platform for professional personnel. Up to now, LIMING has won 10 national patents, 24 national utility model patents and 3 provincial science and technology achievement awards. The company products remain the international leading level by strengthening international exchanges and cooperation all the time, and has won a wide range of international market, such as Russian, Azerbaijan, Kazakhstan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and European Union,etc. Through more than 30 years' hard work, LIMING's staff built supremacy of credibility, excellent quality, service "LIMING" brand, and has made outstanding contributions to the development of mechanical manufacturing industry for China and the whole world.
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