Design and Application of Air-Water Linkage Dust Removal System for Comprehensive Excavation Working Face
In order to improve the dust removal power of the dust removal equipment in the roadway and the working environment of underground coal mine operation,an air-water linkage dust removal system is designed.Based on the actual situation on the site of digging face,the air-water linkage dust removal system is made applicable to the working face,and the key components and installations of the air-water linkage dust removal system and the air-water linkage dust collector,dewatering knuckle and dust suction hood in the system are designed,researched and applied.In practice,when the wind speed exceeds 300 m3/min,the ability to purify the air will reach an excellent level,in which the purification ability of the whole dust can reach 38.7％～55.4％,and for the respiratory dust,the purification ability can reach 31.2％～42.9％,so as to achieve the highly efficient purification and dust removal effect.
synthesis digging working facedustair-water linkage
NETL
NSTL
万方数据
