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长山热电厂 8、9号炉为 HG— 6 70 /14 0— 12型锅炉 ,各配置 2台型号为 Y4— 73— 11No2 9.5 D引风机 ,设计风量 6 190 0 0 m3/h,风压5 14 0 Pa,采用挡板调节。配 4台文丘里水膜除尘器 ,长期以来一直存在着引风机振动问题 ,下面针对这种现象进行分析并提出改进措施。近几年通
No. 8 and No. 9 furnaces of Changshan Thermal Power Plant are HG-6 70/14 0-12 type boilers, each with 2 models of Y4-73-11No2 9.5D draft fan with a designed air volume of 6 190 0 0 m3 / h and a pressure of 5 14 0 Pa, with baffle adjustment. With four Venturi water film precipitator, suction fan vibration has long existed, the following analysis of this phenomenon and propose improvements. Pass in recent years