煤炭工程 ›› 2019, Vol. 51 ›› Issue (1): 139-142.doi: 10.11799/ce201901031

• 装备技术 • 上一篇    下一篇

煤矿运输巷刮板机过挡风墙的自动挡风装置研究

靳晓波   

  1. 山西机电职业技术学院
  • 收稿日期:2018-08-13 修回日期:2018-10-09 出版日期:2019-01-20 发布日期:2019-03-19
  • 通讯作者: 靳晓波 E-mail:sxjdjxb@163.com

Study on automatic windshield device for the scraper conveyor passes through wind-break wall in coal mine transportation roadway

  • Received:2018-08-13 Revised:2018-10-09 Online:2019-01-20 Published:2019-03-19

摘要: 针对煤矿运输中刮板机穿过挡风墙处存在的漏风问题,结合运输巷道的实际工作情况,设计了一种自动挡风装置。该装置包括机械机构、气动驱动系统、传感检测系统、自动控制系统,能根据运输装置的工作状态自动调节挡风板工作状态,具有数据实时显示、报警、通信、手动操作等功能。根据挡风装置在煤矿运输巷的现场试验数据表明,该装置比传统挡风帘的挡风效果好,能减小风量损失、增加工作面的有效风量、提升电能的利用率、降低生产成本。

关键词: 煤矿运输, 刮板机, 漏风, 自动挡风装置

Abstract: In this paper, for the analysis is the current situation of the air leakage which is in the scraper through the windshield, a kind of automatic windshield device designed for the air leakage situation. It can reduce the air quantity of blower which is using the pneumatic driving system and MCU controlling system. It has described in two aspects in detail-the mechanical mechanism and the electrical system. At the same time, the working status is analyzed. The system is reliable which can match the requirements of mine ventilation system and production safety requirements.

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