生產粘膠短纖維用三輥機耐腐蝕性改進
                          2023-12-26 17:16:01   來源:   評論:0 點擊:

                          為了解決粘膠短纖維用三輥機易腐蝕、磨損后維修困難等問題,通過對三輥機的基本結構進行分析,找尋其易被腐蝕的部位、分析原因并提出改進方案;詳述輥體防腐蝕設計


                          常安全
                          (唐山三友遠達纖維有限公司,河北 唐山  063305)
                           
                          摘要:為了解決粘膠短纖維用三輥機易腐蝕、磨損后維修困難等問題,通過對三輥機的基本結構進行分析,找尋其易被腐蝕的部位、分析原因并提出改進方案;詳述輥體防腐蝕設計、擋板密封結構、墻板設計和軸承箱設計具體實施要點。指出:三輥機的長期運行穩定性,對降低生產成本、提高生產效率具有重要意義;采用耐腐蝕的墻板復合式設計、烘裝式的輥體裝配,以及雙擋板導流式防腐結構和分體式軸承箱設計,可有效提高三輥機的耐腐蝕性并延長使用壽命,且設備維修簡單方便。
                          關鍵詞:三輥機;粘膠短纖維;輥體;墻板;軸承箱;耐腐蝕;密封;結構
                          中圖分類號:TS152.2            文獻標志碼:B            文章編號:1001-9634(2023)06-0055-03
                           
                          收稿日期:2022-08-12;修回日期:2023-03-14
                          作者簡介:常安全(1979—),男,河北唐山人,高級工程師,主要從事粘膠短纖維生產專用設備設計工作。
                           
                          Improvement of Corrosion Resistance of Three-roll Machine forthe Production of
                          Viscose Staple Fiber

                          CHANG Anquan
                          (Tangshan Sanyou Yuanda Fiber Co.,Ltd.,Tangshan 063305,China)
                           
                          Abstract:In order to solve the problems such as easy corrosion and difficult to repair after wear and tear of the three-roll machine for viscose staple fiber,the basic structure of the three-roll machine is analyzed,the parts that are easy to be corroded are found,the reasons are analyzed and the improvement plan is put forward.the concrete implementation points of anti-corrosion design of roll body,sealing structure of baffle plate,design of wallboard and bearing box design are described in detail.It is pointed out that the long-term running stability of three-roll machine is of great significance to reduce production cost and improve production efficiency.the corrosion resistance and service life of the three-roll machine can be effectively improved by the combination design of corrosion resistance wallboard,the assembly of the drying roll body,and the design of the double baffle plate flow anti-corrosion structure and the split bearing box.The equipment maintenance is simple and convenient.
                          Key Words:three-roll machine;viscose staple fiber;roll body;wallboard;bearing box;corrosion resistance;sealing;structure
                           
                          參考文獻:
                          [1]成大先.機械設計手冊[M].6版.北京:化學工業出版社,2016.

                          相關熱詞搜索:三輥機 粘膠短纖維

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