Comprehensive Dust Prevention Technology of Belt Coal Conveying System
Abstract：With the comprehensive analysis on the dust occurred point and dust occurred cause of the belt conveying system, a dust pre- vention principle with a dust sources control and point control system was provided. The comprehensive dust prevention measures was set up and implemented, including the ventilation dust control, the touch manual spraying dust prevention at the discharging loading point, dust control with electromagnetic valve water curtain, wet dust removing with the dust removing fan, adjusted spraying dust removing of the returning belt, slime cleaning with cleaner and regular water spraying and dust control of the belt conveying system. Thus the dust density of the belt conveying system could be reduced from previous 35 - 45 mg/m3 to 5 - 6 mg/m3 and the dust reduction efficiency was reached over 85%.
Keywords：conveying beltconveying systemdust occurred pointdust occurred causedust prevention
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 75-77,91 )