河南鄭州石灰石制砂生產線:塔樓制砂生產線
一、項目建設背景
河南鄭州某預拌砂漿生產企業2017年10月在新密市曲梁鎮建成的這條石灰石制砂生產線,采用黎明重工VU120塔樓式制砂系統,具有典型的現代化制砂項目特征:
原料特性:處理外購石灰石原料,莫氏硬度3-4級
產品定位:更好預拌砂漿用砂,符合GB/T 14684-2022標準
建設理念:采用"集約化、智能化、環保化"設計思路
二、VU120核心系統解析
1. 模塊化集成設計
功能模塊 技術特點 性能參數
制砂主機 復合破碎腔設計 出料針片狀含量<8%
模控篩 多級振動篩+氣流篩 可調細度模數2.3-3.1
粒優機 渦流空氣分選 石粉控制精度±1%
加濕系統 霧化噴淋+攪拌 含水率控制3-5%
2. 環保節能技術
粉塵治理:三級收塵系統(旋風+布袋+活性炭)
節水設計:工藝水回用率>90%
降噪措施:全封閉塔樓+吸音材料(≤65dB)
3. 智能化控制
配置PLC自動控制系統,實現:
遠程監控產量、能耗實時數據
自動調節破碎機轉速
故障預警診斷
三、經濟效益分析
占地僅300㎡(傳統方案需800㎡)
建設周期45天
成品優勢:
壓碎值≤20%
MB值≤1.0
顆粒級配連續
四、應用場景擴展
該生產線技術方案可根據原料特性調整:
原料擴展:
花崗巖(調整耐磨件后)
建筑固廢(需預處理)
礦山尾礦
產品延伸:
混凝土用機制砂
瀝青拌合料
特種砂漿骨料
五、項目實景解析
布局特點:
垂直立體布局
物料自流設計
全封閉鋼結構
運行實況:
日均產量2000-2500噸
設備運轉率≥85%
該生產線投入運行五年多來,已累計生產更好機制砂超過300萬噸。
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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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