Boiler gas cleaning processing apparatus

The utility model relates to an environmental protection equipment technical field especially relates to a boiler gas cleaning processing apparatus, include the dry -type denitrification facility, desulfurization spray set, wet -type static defroster and the chimney that connect gradually with the flue gas of the boiler discharge tube, desulfurization spray set includes more than one desulfurization spray column, is equipped with more than one hydrojet post in the desulfurization spray column, is equipped with a plurality of hydrojet holes on every hydrojet post, and every hydrojet post below is equipped with the aviation baffle, and desulfurization spray set includes two desulfurization spray column, and the upper end of two desulfurization spray column is connected with dry -type denitrification facility upper end and wet -type static defroster upper end respectively through first connecting tube and second connecting tube, and the lower extreme of two desulfurization spray column passes through the third connecting tube and connects. The utility model discloses an elder generation's dry -type denitration, wet dedusting sulphur removal again, after in the composite technology solve coal fired boiler flue gas that high -pressure wet -type static defroster further purified multiple pollutant dust, nitrogen oxide and sulfur dioxide's desorption, simple process is reliable.