應(yīng)用方案主頁 > 新聞中心 > 應(yīng)用方案 > 剛果銅礦選礦項目,黎明重工制砂設(shè)備
1. 銅礦破碎篩分工藝的選擇
根據(jù)銅礦石的特性(通常為中高硬度)和生產(chǎn)需求,常見的破碎篩分工藝主要有兩種:
三段破碎工藝(粗碎+中碎+細(xì)碎):適用于對粒度要求嚴(yán)格的大型選礦廠,雖然設(shè)備配置較多,但能夠精確控制成品粒度。
半自磨工藝:可減少破碎段數(shù),降低設(shè)備投入,但對大型設(shè)備和工藝流程要求較高。
黎明重工自主研發(fā)的礦山破碎設(shè)備可根據(jù)不同項目需求進(jìn)行靈活配置。HPT液壓圓錐破碎機(jī)憑借其出色的耐磨性和均勻的出料粒度,在中細(xì)碎環(huán)節(jié)表現(xiàn)優(yōu)異;CS彈簧圓錐破碎機(jī)則以運(yùn)行穩(wěn)定、維護(hù)簡單見長,特別適合中小型選礦廠使用;PE/PEX系列顎式破碎機(jī)擅長處理大塊原礦,是粗碎環(huán)節(jié)的理想選擇;輔以S5X好的圓振篩,可顯著提升篩分效率,減少過粉碎現(xiàn)象。
2. 破碎設(shè)備在銅礦選礦中的典型應(yīng)用
在粗碎階段,PE1200×1500等大型顎式破碎機(jī)可處理進(jìn)料粒度達(dá)1000mm的原礦石,特別適合高硬度硫化銅礦的破碎作業(yè)。對于一些礦區(qū)分散、需要頻繁移動作業(yè)的項目,黎明重工的NK系列輪胎移動站提供了靈活的解決方案。
進(jìn)入中細(xì)碎環(huán)節(jié)時,HPT液壓圓錐破碎機(jī)采用先進(jìn)層壓破碎原理,相較傳統(tǒng)設(shè)備可提升15%-20%的處理量,其550mm的均勻成品粒度能更好適配下游球磨機(jī)的進(jìn)料需求。對于中小規(guī)模選礦廠,CS圓錐破碎機(jī)憑借其廣泛的調(diào)節(jié)范圍和低廉的維護(hù)成本,成為降本增效的新選擇。
3. 與傳統(tǒng)工藝的性能對比
相較于傳統(tǒng)的三段破碎工藝和半自磨工藝,黎明重工提供的優(yōu)化方案在多個方面展現(xiàn)出顯著優(yōu)勢。從能耗角度看,HPT液壓圓錐破結(jié)合閉路篩分系統(tǒng)的設(shè)計能明顯減輕后續(xù)磨礦的負(fù)荷;在投資成本方面,模塊化的配置方式有效降低了基建投入;而智能化的液壓調(diào)節(jié)和遠(yuǎn)程監(jiān)控技術(shù),更使得設(shè)備的維護(hù)保養(yǎng)變得簡單好的。
4. 方案建議與設(shè)備更多
基于剛果及其他地區(qū)銅礦項目的特點(diǎn),我們更多采用"顎式破碎機(jī)+圓錐破碎機(jī)+圓振篩"或"移動破碎站+篩分設(shè)備"的組合方案。具體設(shè)備選型建議包括:
中細(xì)碎作業(yè)首選HPT液壓圓錐破碎機(jī)
粗碎環(huán)節(jié)更多PE/PEW系列顎式破碎機(jī)
移動破碎作業(yè)可選NK輪胎移動站
篩分環(huán)節(jié)采用S5X振動篩
黎明重工的破碎篩分設(shè)備憑借其在能耗控制、工藝適應(yīng)性和智能管理方面的突出表現(xiàn),已成為銅礦選礦項目的理想選擇。如需獲取個性化的項目方案,歡迎隨時聯(lián)系黎明重工的技術(shù)顧問團(tuán)隊。剛果銅礦選礦項目
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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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