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![01產品介紹](http://www.8mav1198.com/file/upload/202204/24/1051497965223.jpg)
脈沖袋式除塵器 它是由五部分組成:1. 上箱體:由可掀起的蓋板和出風口組成。 2. 中箱體:有多孔板、濾袋裝置和文氏管組成。 3. 下箱體:由進風口、灰斗和檢查門組成。 4. 排灰系統:由減速裝置和輸灰、排灰裝置組成。 5. 噴吹系統:由脈沖控制儀 、電磁脈沖閥、噴吹管、氣包和防護裝置組成。
工作原理 : 含塵氣體由進氣口進入灰斗或敞開法蘭口進入濾袋室,含塵氣體透過濾袋過濾為凈化氣進入凈化室,再經凈化室排氣口,由風機排走。粉塵積附在濾袋的外表面,且不斷增加,使袋式除塵器的阻力不斷上升,為使設備阻力不超過1200Pa,布袋除塵器能繼續工作,需定期清理濾袋上的粉塵。清灰是由脈沖控制儀定時順序啟動脈沖閥,使氣包內壓縮空氣(0.5~0.7MPa )由噴吹管孔眼噴出(稱一次風)通過除塵骨架、文氏管誘導數倍于一次風的周圍空氣(稱二次風)進入濾袋在瞬間急劇膨脹,并伴隨著氣流的反向作用抖落粉塵,達到清灰的目的。
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