HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=554e39ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:33 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555139ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:33 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555039ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555339ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555239ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555539ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555439ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555739ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555639ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555939ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555839ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 301 Moved Permanently locations: /nshow1526.html Server: Microsoft-IIS/8.5 Set-Cookie:: _d_id=555b39ed55cefc503c08d9c993e65b; Path=/; HttpOnly X-Powered-By: ASP.NET Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 0HTTP/1.1 200 OK Content-Type: text/html Last-Modified: Sun, 29 Apr 2018 07:18:22 GMT Accept-Ranges: bytes ETag: "e69bb6418adfd31:0" Server: Microsoft-IIS/8.5 Set-Cookie: _d_id=555a39ed55cefc503c08d9c993e65b; Path=/; HttpOnly Date: Wed, 06 Mar 2019 16:55:34 GMT Content-Length: 9457 鐵山南礦成功研製無底閥引水裝置|真人视讯上海隔膜泵專業生產廠家

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[ 來自:不詳  閱讀:   時間:2013.07.11 ]
鐵山南礦成功研製無底閥引水裝置
)“這個裝置維護起來安全又輕鬆,而且每年還省下了數萬元成本。”近日,川煤集團達竹鐵山南煤礦成功自主研製了無底閥引水裝置,徹底解決了主排水泵維護難題,確保了礦井安全生產。

    該礦礦井東、西兩翼共有12台主排水泵,采用有底閥灌引水的方式啟動,每年約6個主排水泵因底閥損壞而被更換,投入資金約1.8萬元。在日常運行中,水泵經常發生底閥損壞而無法灌引水的情況,幾乎每月發生2到4次底閥漏水故障,維護工作量較大,嚴重影響了礦井正常排水,一旦遇到雨季,對礦井安全造成了嚴重的威脅。

    離心泵無底閥排水主要有真空泵、設置真空罐兩種方式。經工程技術人員對比分析,真空罐與真空泵相比具有資金投入少,隻有一次性

上海真人视讯潛水泵專業製造銷售潛水電泵單相潛水泵多級潛水泵不鏽鋼排汙泵不鏽鋼潛水泵汙水潛水泵油浸式潛水泵深井潛水泵


投入材料費、加工費、無需維護等優點。但由於無現成裝置參考,工程技術人員經反複查閱資料、計算,通過設置真空罐,利用水泵自吸達到無底閥自動引水的目的,終於設計出了一套無底閥引水裝置。經過3天的加工製作,該裝置在西翼0水平水泵房安裝,一次性試車成功。

    目前,該裝置運行良好,不僅提高了水泵排水效率,而且大大降低了電能消耗,節約了成本投入。

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