Design and Application of Suspended Flame-proof Water Bag in Coal Mine
LI Zu-guo
Abstract：The coal mining with coal dust explosion hazard, there must be cut off and coal dust explosion pre-vention measures.Hanging water bag is a kind of suspension explosion-proof heating pad used in underground coal lane frame body, its purpose is to provide a guarantee flame-proof water flowing through open and hori-zontality rim around, so that the water can reach the maximum loading capacity of water hanging water bag.Occurred in the coal dust explosion hazard of coal roadway or working face two lane related rock, installa-tion of a certain number of flame-proof water bag, as the flame-proof water shed, can in the case of coal dust explosion have very good isolation effect, reduce the explosion of light.In this paper, according to rele-vant regulations, in combination with the practical situation of the mine design a kind of used in mine roadway flame-proof hanging water bag, in practical engineering applications, has played a good effect.
Keywords：Hanging water bagFlameproof
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 32-36 )