导读：

重庆某水泥企业2021年投资新建砂石骨料生产基地，位于南川区南平镇，拍下水泥用石灰岩矿，资源储量3618.1万吨。破碎成品为水泥厂工业用料、机制砂等建筑砂石骨料。该破碎生产线选用C6X颚式破碎机、CI5X反击式破碎机破碎，VSI6X制砂机制砂，圆振动筛筛分。封闭厂房生产,专业污水处理系统配备PLC中控系统、自动装车系统综合时产1000吨左右。

客户企业是重庆当地知名的水泥企业，同时拥有自己的搅拌站。为应对行业变革，近年来，该客户积极拓展新业务、新产品，考虑到砂石市场的火爆，客户决定投资新建砂石骨料生产基地，开启全产业链布局的发展道路。

该项目原料为石灰石，由于客户公司在建材领域已有深厚的专业积累，设备选型时，客户与世邦达成一致，科学搭配颚破、反击破加制砂机，同出多规格骨料，做到既能保障成品料品质适应高铁建设的高标准用料需求，又能保障水泥厂工业用料需要。在综合分析客户具体需求后，世邦技术工程师迅速出具工艺方案，用实力完胜其余竞争厂家，最终与客户达成合作。
项目概况

项目产能：1000t/h
加工物料：石灰石
成品粒度：0-5-10-20-31.5mm（常规砂石骨料），3-8公分（工业用料）
设备配置：C6X颚破，CI5X反击破两台，VSI6X制砂机两台
处理工艺：干法和湿法结合（前端干法，后端湿法）
成品料用途：常规骨料用于高铁建设和工业用料供应石灰窑

采用多级破碎+多级筛分工艺，成品料品质优异，满足《建筑用砂》、《高性能混凝土用骨料》等标准规定；

封闭厂房生产，粉尘排放低于10mg/m³，环保性能好，后端湿法搭配专业污水处理系统，做到零污染排放；

采用EPC总承包模式，世邦集团全程高标准打造，该项目是当地砂石骨料市场知名的样板线；

生产线配备PLC中控系统、自动装车系统等多项新技术，可在线监测和轻松控制破碎整形、级配调整、粉尘收集、废水处理、物料储运等各环节，智能好的。

C6X颚式破碎机设备结构、使用功能和生产效率等各项指标均体现了现代先进技术水平，解决了市场上现有颚式破碎机生产效率低、安装维护困难等问题，是极为理想的粗碎设备。

 

为了满足用户对高收益、低成本和节能降耗的需求，世邦集团结合公司研发成果开发出新一代好的粗、中细碎破碎机---CI5X系列反击式破碎机，一举成为传统设备的理想升级换代产品。

VSI6X冲击破

世邦集团VSI6X系列立轴冲击式破碎机具备好的率、运行稳定等优势，具有整形+制砂双重功能，成品料粒型优异，足以满足高速公路、铁路建设等高标准用料需求。

如何用一套生产线同时满足两类需求？经过多轮技术比选，客户与设备供应商世邦黎明达成一致：科学搭配C6X颚破、CI5X反击破及VSI6X制砂机，形成“多级破碎+精细筛分”的组合工艺。这一方案既保障了成品料品质能够满足高铁建设的高标准用料需求，也兼顾了水泥厂工业用料的实际需要。
工艺创新：干湿结合实现环保与品质双赢

该生产线采用“前端干法、后端湿法”的处理工艺，这一设计颇具巧思。前端干法加工有效控制粉尘，后端湿法搭配专业污水处理系统，做到零污染排放。全封闭厂房生产环境下，粉尘排放低于10mg/m³，环保性能远超行业标准。

在智能化方面，生产线配备了PLC中控系统、自动装车系统等多项新技术。操作人员可在线监测和轻松控制破碎整形、级配调整、粉尘收集、废水处理、物料储运等各个环节，实现了从“制造”到“智造”的跨越。
顺势而为：响应政策导向的标杆样板

2021年，重庆市发改委等17部门联合印发的《重庆市促进砂石行业健康有序发展实施方案》明确提出，到2025年要基本建立布局科学、产业链协同发展的砂石供应保障体系，力争培育6家以上智能化、绿色化、质量高、管理好的企业。

这一政策导向与客户企业的战略方向不谋而合。作为世邦黎明以EPC总承包模式承建的项目，这条生产线从设计到交付全程高标准打造，已成为当地砂石骨料市场知名的样板线，也为重庆万盛、南川、武隆、彭水等多地同类项目提供了可借鉴的经验。

从单一水泥生产到砂石骨料精深加工，这家重庆企业的转型之路，折射出传统建材行业拥抱变革、迈向高质量发展的行业缩影。而一条生产线的顺利投产，往往只是一个新起点——毕竟，全产业链布局的棋局，才刚刚开始落子。

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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