首页> 外国专利> A DEVICE FOR SUPPRESSION OF DUST PRODUCED DURING BLASTING OF COALFACE IN BORD

A DEVICE FOR SUPPRESSION OF DUST PRODUCED DURING BLASTING OF COALFACE IN BORD

机译:一种抑制煤壁爆破过程中产生的粉尘的装置

摘要

The device of the present invention consists of brattice cloth rolling shutter, and the said roller shaft being supported on two vertical screw props cum water column doubled walled chamber. At the top of the props are fitted a plurality of water nozzles connected to the water column through a pump which facilitates the spraying of water through the nozzles and which in-turn settle down the dust clouds generated during blasting. The base of the props has a hook which holds the brattice cloth during blasting operation. The combination of water spray and brattice cloth screen enables settling down of the dust clouds generated during blasting. Thus avoiding miners present in the area from inhaling the dust particles which are detrimental to health and is the major cause of respiratory diseases.
机译:本发明的装置由花呢布卷帘构成,所述辊轴支撑在两个立式螺旋支柱和水柱双壁腔室上。在道具的顶部装有多个通过泵连接到水柱的水喷嘴,该水泵有助于通过喷嘴喷水,并依次沉降喷砂过程中产生的尘埃云。道具的底部有一个钩子,可在爆破操作过程中固定岩棉布。喷水和花布筛网的结合可以消除爆破过程中产生的尘埃云。因此,避免该地区的矿工吸入有害健康的粉尘颗粒,粉尘颗粒是呼吸系统疾病的主要原因。

著录项

  • 公开/公告号IN2006DE00864A

    专利类型

  • 公开/公告日2016-06-03

    原文格式PDF

  • 申请/专利权人

    申请/专利号IN864/DEL/2006

  • 发明设计人 TEWARI SUBHASHISH;KASHYAP SUDHIR KUMAR;

    申请日2006-03-28

  • 分类号B62D25/00;

  • 国家 IN

  • 入库时间 2022-08-21 14:25:53

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号