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通过湾沟平硐南翼＋３５５ｍ的伪斜巷柱采煤法早采工作面和砟子竖井南翼水采工作面应用煤科总院唐山分院研制的ＳＢＦ６０－１型水力驱动抽出式扇风机抽排采空区瓦斯的实例，说明了采用ＳＢＦ６０－１型水力驱动抽出式扇风机辅助排放采空区瓦斯，使回采工作面和回风巷的风流中瓦斯浓度低于安全规程规定标准，取得了明显的效果，同时提出了一些合理的建议。
Through the slope of the south wing of Bayou +355 m pseudo-inclined column mining method mining face and the south wing of Suizi shaft mining face application Coal Division developed Tangshan Branch of SBF60-1 hydraulic drive fan fan pumping An example of gas drainage in mined-out area shows that the use of SBF60-1-type hydraulic fan-out fan-assisted drainage of mined area gas, mining face and return air flow in the gas concentration lower than the safety standards set by the standard Obvious effect, also made some reasonable suggestions.