气动风门在南翼延伸轨道大巷的研究与应用

Research and Application of Pneumatic Air Door in South Wing Extended Track Big Lane

针对位于陕北东胜煤田的某煤矿矿井风压较大、风门前后压差大、风门开启困难、容易出现风门挤伤人的情况,自行研究了一种气动风门自动开启装置,并成功应用在南翼延伸轨道大巷里,解决了矿井在生产任务紧张、物料运输和人员通过量大、风门开启困难的问题。

One is located in the Dongsheng coalfield in northern Shaanxi coal mine according to the wind pressure in mine air door before and after large,large pressure difference,door open difficult,prone to door crowded wounding, mine own research and a pneumatic automatic door opening device,and the successful application of extension track big lane in the south transept,solve the mine in the production task tight,material transportation and personnel through a large quantity of the conditions,door open difficult problem.