DxFMVSk1014型叠层复合振动筛在选矿厂的应用

• 作 者: 何德庆 徐银全 刘芳志
• 机 构: 通钢集团板石矿业公司选矿厂,
• 出 处: 矿山机械
• 发表日期: 2011年12期
• 关键词: 振动筛 选矿厂 叠层 筛分效率 分级作业 网筛 振动强度 DxFMVSk1014 筛面 筛箱

板石矿业公司选矿厂扩建后,设计年处理铁精粉50万t,于2009年11月投产。该厂中细粒级分级作业采用MVS2418型高频重叠振网筛,由于振动强度不够,筛分效率仅达到设计要求的15%～30%,给矿中大部分合格粒级没有进入筛下,而是经筛上返回,造成泵池溢满,严重制约了生产。为此,

After the expansion of the beneficiation plant of the stone mining company, the designed annual processing capacity of 500,000 tons of iron powder will be put into operation in November 2009. The fine grading operation of the plant adopts MVS2418 high-frequency overlapping vibrating sieve. Due to insufficient vibration intensity, the screening efficiency only reaches 15% ~ 30% of the design requirement, leaving most of the qualified granule in the mine without entering the sieve, But returned through the sieve, causing the pump tank overflowing, seriously restricting the production. to this end,