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工業園地 >> 銅仁卷煙廠:自主設計加料防差錯連鎖裝置

發布時間:2018-06-08  作者:本站編輯  來源:東方煙草網  瀏覽次數:

  近日,貴州中煙工業有限責任公司銅仁卷煙廠在潤葉加料機上成功安裝自主設計的防錯機械閥門連鎖裝置,消除潛在的料液混牌風險。

  此前,加料機對1號料罐填充料液時,發現料液同時進入1、2號空罐,經查是因為沒有關閉2號料罐閥門。通過對加料系統的流向控制進行檢查,發現加料系統除手動閥門控制流量走向外,無其它連鎖裝置進行控制,存在料液混牌風險。為此,車間在精造工程第四期將此問題上報。

  為消除料液混牌隱患,他們組織技術人員就加料過程中的防差錯問題進行討論和方案比較,決定采用性價比最高、且易實現的機械連鎖裝置,在T型管路的總管與支管間安裝L型帶限位閥門,加料時只需調整閥門手柄角度,就能控制料液流向所需進料罐,非選罐的管路自行關閉。這一改造具有操作簡單靈活的特點,能有效降低料液混牌風險。

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