流体机械

2002, (07) 37-38+58

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电牵引采煤机高压水喷雾降尘
Extinguishing Dust Using Atomized High Pressure Water in Electrical Traction Shearer

周新建
Zhou Xinjian

摘要(Abstract):

分析了电牵引采煤机喷雾除尘效果差的原因 ,提出了喷雾系统采用高压水射流喷雾除尘 ,并对系统压力提高后涉及到的旋转密封、喷嘴性能等技术问题进行了讨论
The reason which Extinguishing Dust is bad in electrical traction shearer is analysed. The plan is put forward to clean dust using atomized high pressure water in MXG-500/4.5H electrical traction shearer. Some problems are discussed about high pressure water rotary seal and atomized nozzle property.

关键词(KeyWords): 采煤机;喷雾除尘;旋转密封;喷嘴;高压水射流
shearer;spray for dust suppression;rotary seal;nozzle;high pressure water jet

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作者(Author): 周新建
Zhou Xinjian

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