粒状安全炸药的使用,为装药器和装药机的应用开拓了宽广的领域。已研制成的装药器和装药机可在5～6巴的压力下,用压气将粒状炸药沿装药软管直接装入任意方向的炮眼和深孔中。在深孔装药过程中,把装药软管推送至孔底是一项必要的工艺条件。目前用机械法和手工法往深孔中推送软管。后一种方法的应用较普遍,但效率低,劳动强度大。往倾角45°～90°、深达40～45米的深孔中手工推送装药软管,通常需要5～6名工人。为了实现装药过程的全面机械化,全苏矿业劳动 The use of granular safety explosives has widened the field of applications for chargers and chargers. Developed chargers and chargers can be compressed at 5 ~ 6 bar, the granular explosives will be loaded along the charge tube directly into any direction of the blasthole and deep hole. Pushing the charge hose to the bottom of the hole during deep-hole charge is a necessary process condition. Currently using mechanical and manual methods to push the hose to the deep hole. The latter method is more common, but inefficient and labor-intensive. Pushing the charge hose manually into deep holes with angles of 45 ° to 90 ° and depths of 40 to 45 meters usually requires 5 to 6 workers. In order to achieve the full mechanization of the charging process, all Su mining labor