风水型远射程喷雾器是钻爆法掘进工作面降尘效果较好的器具之一。现将其研制情况简叙如下。 一、FS-A风水型远射程喷雾器 钻爆法岩巷掘进的综合防尘措施、必须做到:1、湿式打眼;2、放炮时采用通风除尘,并使用远程高效风水喷雾器;3、放炮后冲洗岩邦;4、装岩前洒水将矸石湿透;5、 Feng Shui long-range sprayer is one of the instruments with better dust-reducing effect when boring and blasting the roadway. Now the development of its brief description is as follows. First, the FS-A Feng Shui long-range sprayer drill blasting rock tunnel excavation comprehensive dust control measures must be done: 1, wet eye-catching; 2, blasting when the use of ventilation and dust removal, and the use of remote high Feng Shui sprayer; Wash rock state; 4, installed before the rock sprinkler waste rock wet; 5,