锅炉吹灰器如何正确安装 卡涩的危险及处理方式


  吹灰器适应范围广,可适用于各种炉型和锅炉任何部位,包括炉膛水冷壁、过热器、再热器、省煤器、空气预热器、电除尘器等。
  Sootblowers have a wide range of applications and can be applied to various furnace types and any part of boilers, including furnace water-cooled walls, superheaters, reheaters, economizers, air preheaters, electrostatic precipitators, etc.
锅炉吹灰器如何正确安装 卡涩的危险及处理方式
  锅炉吹灰器装置方法:
  Boiler soot blower device method:
  一、依据炉墙厚度将声波吹灰器附有的密封板定位。
  1、 Position the sealing plate attached to the acoustic soot blower based on the thickness of the furnace wall.
  二、将声波吹灰器伸向吹灰器孔,把密封板焊接于炉墙钢板上,并与吹灰器的直管焊接即可。
  2、 Extend the sonic soot blower towards the soot blower hole, weld the sealing plate onto the furnace wall steel plate, and weld it to the straight pipe of the soot blower.
  三、连接气源配管,先在锅炉吹灰器法兰处加平盖堵板,松开法兰间隙进行管道吹扫,吹灰气源为6-8kg高压气源,必须在承认悉数管道吹扫洁净的前提下(一般须吹扫3小时以上)才可撤掉堵板,接通管路。
  3、 Connect the gas source piping, first add a flat cover and plug plate at the flange of the boiler soot blower, loosen the flange gap, and perform pipeline purging. The soot blowing gas source is a 6-8kg high-pressure gas source, and the plug plate can only be removed and connected to the pipeline after acknowledging that all pipelines are purged clean (usually for at least 3 hours).
  吹灰器枪卡涩的风险及处理
  The risk and treatment of jamming of the soot blower gun
  卡涩本身没有什么风险,最多便是烧坏吹灰器上的小电机,没什么大不了的,可是假如在吹灰过程中枪管卡涩导致不能及时退出的话,费事就大了。首先,不能即使退出,在过热器部分温度很高,可能使枪管软化下垂,时刻越久越退不出来,最坏的后果是最后砸坏受热面。然后,吹灰器卡涩不能及时退出可能导致蒸汽长时刻冲刷受热面管子,造成管壁减薄,最后可能爆管停炉。
  There is no risk of jamming itself. At most, it is to burn out the small motor on the soot blower, which is not a big deal. However, if the gun barrel is jammed during the soot blowing process and cannot be exited in a timely manner, it will be more troublesome. Firstly, it is not possible to exit even if the temperature in the superheater is too high, which may cause the barrel to soften and sag, and the longer the time, the more it cannot be withdrawn. The worst consequence is that the heating surface will be damaged in the end. Then, if the soot blower gets stuck and fails to exit in a timely manner, it may cause the steam to wash away the heating surface pipes for a long time, causing thinning of the pipe wall, and ultimately leading to pipe explosion and boiler shutdown.
  处理的话,假如不是卡在炉膛里都好说,加油加脂,保证执行机构的光滑。要是卡在炉膛里了,尽量往外拔吧,合作导链、火焊,一点点的往外抽。
  If it's not stuck in the furnace, it's easy to say. Add oil and grease to ensure the smoothness of the actuator. If it gets stuck in the furnace, try to pull it out as much as possible, cooperate with the guide chain and flame welding, and gradually pull it out.

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