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我厂二号高炉原用的布袋除尘器的布袋,上下连接均采用锥套夹紧装置(如图1)。在使用中,布袋两端被锥面夹破而损坏,缩短了使用寿命,影响了除尘效率。分析造成破损的原因有:(1) 玻璃纤维布袋的耐折性差;(2) 夹具的锥孔和锥面配合欠佳;(3) 按设计的要求是φ230布袋套上锥面后,应平整地紧贴锥面,锥套压上后就将布袋夹紧。但我厂进
I used the original blast furnace bag filter cloth bag, the upper and lower connections are taper sets clamping device (Figure 1). In use, the two ends of the bag are broken and damaged by the cone surface, which shortens the service life and affects the dust removal efficiency. Analysis of the causes of damage are: (1) fiberglass bag folding durability is poor; (2) jig taper cone and cone poor cooperation; (3) According to the design requirements φ230 cloth bag after the cone, should be smooth Close to the conical surface, the taper sleeve will be pressed on the bag after clamping. But I plant into