煤礦用懸掛式隔爆水袋架的設計與應用

摘　要:開采有煤塵爆炸危險煤層,必須有預防和隔絕煤塵爆炸的措施。懸掛式水袋架是一種用於井下煤巷懸掛防爆水袋的架體,其目的是提供一種能保證隔爆水袋上口撐張開且四周邊緣呈水平狀態,從而使水袋容量可達到最大裝水量的懸掛式水袋架。在有發生煤塵爆炸危險性的煤巷或回采工作麵兩巷相關的岩巷,安裝一定數量的隔爆水袋架,作為隔爆水棚,可以在發生煤塵爆炸時起到很好的隔爆作用,減輕爆炸的輕度。本文根據相關規程,結合礦井實際情況設計了一種用於礦井巷道隔爆的懸掛式水袋架,在實際工程應用中,起到了良好效果。

關鍵詞:懸掛式水袋架 隔爆

分類號:　TD714.52Design and Application of Suspended Flame -proof Water Bag in MineLI Zuguo (Heilongfiang Coal Mine Safety Supervision, Heilongfiang, 150001, China )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 undergroundcoal 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 waterbag. 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 flameproof water shed, can in the case of coal dustexplosion have very good isolation effect, reduce the explosion of light. In this paper, according to relevant reg-ulations, in combination with the practicalflameproof hanging

Keyword:Hangingwater bag, in practicalwater bag ; Flameproofsituation of the mine design a kind of used in mine roadwayengineering applications, has played a good effect.