崇山峻嶺間的移動智慧——貴州羅望高速砂石骨料生產創新紀實
黔南布依族苗族自治州的崇山峻嶺間，一條蜿蜒的"玉帶"穿行于喀斯特地貌，這便是2018年建成通車的羅甸-望謨高速公路。作為貴州省"6橫7縱8聯"路網的重要組成，這條全長近百公里的交通動脈創造了多項工程奇跡：橋隧比高達70%，縮短貴陽至望謨車程50%，直接惠及沿線30余萬群眾。而更令人矚目的是，在傳統施工難以企及的深山腹地，一套創新的移動式骨料生產系統攻克了工程建設的關鍵難題。
一、深山筑路的骨料困局
1.1 工程面臨的特殊挑戰
羅望高速穿越的麻山、瑤山腹地，地形破碎、地質復雜。傳統固定式骨料生產線面臨三大困境：一是高運輸成本。外購骨料的運輸成本占比超總成本30%；二是場地制約。狹窄的作業面難以布置大型生產線；三是環保壓力。原始生態對粉塵、噪音的承載能力極低。
1.2 破局之路的探索
經過多方論證，項目方創造性地采用"移動礦山"理念。通過將破碎篩分設備安裝于全液壓履帶底盤，實現了三大突破：空間適應性強——單臺設備占地不足200㎡，25°爬坡能力；轉場靈活——整條生產線拆裝周期僅72小時；環保達標——工作噪音≤75分貝，粉塵含量≤10mg/m³。
二、移動智造的技術突破
2.1 核心裝備的優勢組合
項目中采用的KE750-KF1315聯動系統展現出獨特價值：
KE750顎破移動站配備除土預篩功能，處理能力達180t/h，更好適應石灰巖、白云巖等中硬巖破碎；
KF1315反擊破采用三腔轉子設計，成品骨料立方體含量超92%，針片狀比例≤8%。
2.2 智能系統的創新應用
該系統的突出亮點在于：
（1）集中控制系統實現全線一鍵啟停；
（2）實時監測模塊自動調節給料速度；
（3）遠程診斷功能將故障響應時間縮短至4小時內。
三、綜合效益的多維呈現
3.1 經濟效益顯著
相比傳統方案，該項目實現：
綜合成本下降28.6%
設備利用率達92%
骨料生產周期縮短40%
3.2 工程品質提升
項目建設期間：
累計供應更好骨料15萬m³
橋梁樁基混凝土強度離散系數≤8%
路面層材料檢測合格率100%
3.3 生態價值凸顯
通過就地取材：
減少土方開挖5.2萬m³
節約運輸燃油超300噸
保護原生植被30余畝
結語：新時代基建的綠色樣本
羅望高速的實踐啟示有三：首先，移動式裝備正重塑山區基建模式；其次，智能技術大幅提升施工精準度；再者，綠色理念應貫穿工程建設全周期。這個案例證明，中國制造已實現從"跟跑"到"領跑"的跨越，正為全球復雜地形條件下的基礎設施建設提供新范式。
展望未來，隨著"雙碳"戰略深入實施，這種集"靈活、智能、綠色"于一體的新型施工模式，必將在西部陸海新通道建設中發揮更大價值，持續為鄉村振興和區域協調發展注入新動能。
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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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地 址：中國-鄭州-黎明高新技術產業開發區科學大道169號 郵編：450001