The invention provides a multi-occasional application
waste gas purifying device for
environmental protection engineering. The
waste gas purifying device comprises a moving tray, moving roller wheels,a traction rod, a purifying tank, an exhaust
chimney tube, a conveniently-connected adjustable gas inlet
bellows structure, an electrostatic
waste gas dust-removing box structure, a circulatable waste gas neutralizing and spraying tank structure, a waste gas purifying
barrel structure, a flow-guiding partition
board structure, a waste liquid recycling tank, a main partition board, a traction hole, a suction
connection control switch, an electrostatic dust removal
control switch, a spraying circulation
control switch, an exhaust
control switch, an exhaust fan and a protective hood. Through thearrangement of a waste gas inlet
bellows, a first connecting
flange plate, a second connecting
flange plate, a gas inlet hood, a first connecting lug plate, an angle adjusting
hydraulic cylinder anda second connecting lug plate, rotating adjustment of the second connecting
flange plate through the angle adjusting
hydraulic cylinder according to different using occasions is facilitated, and connection with a waste gas emitting port is facilitated.