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浙江東陽雙線項目：時產300-500噸硬巖制砂生產線核心技術解析
一、VSI6X系列制砂機深度解析

作為現代硬巖制砂裝備，VSI6X1263立軸沖擊式制砂機在本項目中展現出技術突破：

1. 雙模破碎系統

    石打石模式：物料在渦流破碎腔內通過自身碰撞實現自磨耗，花崗巖成品粒形圓潤，針片狀含量＜8%
    石打鐵模式：采用高鉻合金耐磨塊直接沖擊，凝灰巖破碎效率提升35%，時產最高可達180噸

2. 智能控制系統

    搭載PLC+觸摸屏雙控系統，實時顯示：
    √ 主軸轉速（900-1500r/min可調）
    √ 軸承溫度（報警閾值75℃）
    √ 振動值（預警限值4.5mm/s）
    歷史數據存儲功能，可追溯運行參數

二、硬巖制砂工藝流程優化

項目采用"三階段破碎+雙級整形"工藝：

    初破階段
    C6X125顎破將800mm原料破碎至≤150mm
    （配備液壓調整排料口，調節時間＜3分鐘）

    中碎階段
    HPT500圓錐破實現層壓破碎
    ◆ 通過量500t/h
    ◆ 產品立方體含量＞90%

    制砂整形
    兩臺VSI6X1263并聯作業
    → 進料粒度＜45mm
    → 成品砂細度模數2.6-3.2可調
    → 石粉含量通過空氣篩控制在7-15%

三、項目創新亮點

1. 雙線協同設計

    共用除塵系統（風量20000m³/h）
    皮帶輸送網絡實現物料智能分配
    更好控制室同步監控兩條生產線

2. 智能運維系統

    振動監測：配備8個加速度傳感器
    潤滑管理：自動加注系統誤差±1%
    磨損預警：超聲波測厚儀精度0.1mm

四、行業應用建議

    花崗巖制砂
    更多配置：C6X顎破+HPT圓錐破+2臺VSI6X
    注意事項：嚴格控制給料粒度＜50mm

    玄武巖加工
    建議措施：

    采用"石打石"優先模式
    周護板更換周期縮短20%

    環保改造項目
    改造要點：
    □ 增加干法收塵系統
    □ 配置降噪模塊
    □ 建立水循環利用系統

 

 

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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