KCG-500D矿用干式除尘器在半煤岩巷综掘工作面的应用

Application of KCG-500D Mine Dry-type Dust Collector in Half-coal Roadway Fully Mechanized Excavation Face

粉尘防治是煤矿安全生产的重要工作,煤尘的危害性极大,它不仅污染作业环境,加速机械的磨损,影响作业人员的身体健康,更重要的是煤尘一旦爆炸,会造成重大人身伤亡事故。提高综掘工作面的综合防尘技术,不但可以有效地控制作业地点的粉尘浓度,改善作业环境,更主要的是能够预防和减少作业人员尘肺病的发生,降低和杜绝煤尘爆炸发生的可能性,体现企业“以人为本”的理念[1]。金凤煤矿在011807回风巷纵掘工作面安装使用了新型的KCG-500D矿用干式除尘器,成功地降低了作业地点的粉尘浓度,除尘效率达到90%~99%,有效地保护了作业人员的身体健康,取得了明显的经济效益和社会效益,保证了矿井安全生产。

Dust prevention and control is an important work of coal mine safety production,and the harm of coal dust is great.It not only pollutes the working environment,accelerates wearing of the machine,affects the health of the working personnel,and more importantly,once the coal dust explodes,it will cause major casualties accidents.Improving the comprehensive dust prevention technology of the fully mechanized excavation face will effectively control the dust concentration of the work site,improve the working environment,and more importantly,it also can greatly prevent and reduce the occurrence of pneumoconiosis of the working personnel,reduce and eliminate the possibility of the occurrence of the coal dust explosion,which shows the enterprise's concept of"people-oriented".The new KCG-500D mine dry-type dust collector that used in the installation of 011807 longitudinally excavated working face in Jinfeng coal mine had successfully reduces the dust concentration of the work site,the dust-removal efficiency has up to 90-99%,not only the health of the working personnel is effectively protected,the obvious economic and social benefits are obtained,but also the safe production of the mine is ensured.