鐵礦石破碎生產(chǎn)線，
江蘇鎮(zhèn)江鐵礦產(chǎn)業(yè)形成“本地開采+港口加工”雙核模式。本地礦區(qū)深部資源潛力可觀，支撐長期開采，伴生硫、銅、鈷等資源。港口區(qū)域依托長江水道，建設大型礦石混配中心，通過精選、破碎、球磨等出口鐵精粉，推進資源好的利用，強化供應鏈韌性。某鐵礦石破碎篩分采用世邦產(chǎn)品，PE顎式破碎機、HST單缸液壓圓錐破碎機破碎，破碎處理能力每小時350噸，S5X圓振動篩篩分，篩分能力每小時600噸左右。項目整合本地深部鐵礦資源（含硫、銅、鈷等伴生礦）與長江港口物流優(yōu)勢，打造集開采、加工、出口于一體的循環(huán)經(jīng)濟示范項目。
一、項目概況與技術需求
本項目位于江蘇省鎮(zhèn)江港區(qū)，是世邦黎明重工承接的重要冶金原料加工EPC總包工程。項目設計要求處理莫氏硬度5.8-6.5的鐵礦石原礦，最大進料粒度1200mm，需產(chǎn)出0-10mm（占60%）和10-40mm（占40%）兩種成品規(guī)格。設計年運行時間6000小時，系統(tǒng)可用率要求≥95%。
二、核心設備技術參數(shù)
初級破碎單元 - PE系列顎式破碎機
型號：PE1200×1500
進料口尺寸：1200×1500mm
最大處理能力：350t/h
主軸轉速：135r/min
關鍵技術：
• 重型合金鋼鑄造動顎體
• 液壓調整排料口（調整范圍150-350mm）
• 雙肘板過載保護系統(tǒng)
二級破碎單元 - HST315單缸液壓圓錐破
腔型標準：C1粗碎型
電機功率：315kW
最大通過量：580t/h
液壓系統(tǒng)工作壓力：4.5MPa
核心技術：
• 層壓破碎原理（壓縮比1:5）
• 液壓+機械雙鎖緊裝置
• 西門子PLC智能控制系統(tǒng)
• 自動過鐵保護功能
篩分單元 - S5X3075-3圓振動篩
篩網(wǎng)層數(shù)：3層
篩面面積：22.5㎡
振動頻率：970r/min
振幅調節(jié)范圍：8-12mm
技術特點：
• 橡膠彈簧減震系統(tǒng)
• 耐磨聚氨酯篩網(wǎng)（壽命≥8000h）
• 雙電機自同步驅動
• 全封閉防塵設計
三、工藝流程與技術特點
三段一閉路流程
原礦→振動給料→顎破（粗碎）→圓錐破（中碎）→預篩分→閉路循環(huán)→成品篩分→成品倉
關鍵技術突破點
粒度級配控制技術（成品合格率≥98%）
多段篩分工藝組合（精度±2mm）
BNTM磨損監(jiān)測系統(tǒng)（提前30天預警）
粉塵綜合治理方案（脈沖除塵+噴霧抑塵）
四、質量控制體系
原料檢測
XRD礦物組成分析
Bond功指數(shù)測定（12-14kWh/t）
磨蝕指數(shù)測試（0.3-0.5g）
過程控制
在線粒度分析儀（Malvern Mastersizer）
金屬探測器靈敏度：φ10mm鐵件
皮帶秤計量精度：±0.5%
成品指標
0-10mm粒度模數(shù)：2.6-2.8
10-40mm顆粒形狀指數(shù)：≤15%
含粉量（<0.075mm）：≤5%
含水率：≤3%
五、經(jīng)濟技術指標
能耗指標
綜合電耗：16.8kWh/t
噸鋼耗：0.35kg/t
水循環(huán)率：92%
運行指標
設備運轉率：96.2%
平均故障間隔：580h
易損件更換周期：
• 顎板：4500-5000h
• 軋臼壁：6500-7000h
• 篩網(wǎng)：8000-8500h
本項目的實施用砂標準、規(guī)范等行業(yè)標準。世邦黎明將技術創(chuàng)新與工程實踐相結合，為冶金礦山行業(yè)提供了具有示范意義的現(xiàn)代化解決方案。
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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.
現(xiàn)場視頻如下：
源自：http://kagomil.com/ 鐵礦石破碎生產(chǎn)線
