Reverse air flushing cleaning device

The utility model belongs to the technical field of heat exchangers, and particularly relates to an anti-air-blast cleaning device which comprises a bottom table, an anti-air-blast mechanism is arranged on one side of the upper portion of the bottom table, and a cleaning executing mechanism is arranged on one side of the anti-air-blast mechanism. Through the arranged cleaning executing mechanism and the arranged anti-air-flushing mechanism, anti-air-flushing cleaning is effectively carried out on a heat exchanger, through the arranged lifting assembly, a purging row and a booster pump are driven to carry out air-flushing cleaning through air generated by an air pump through a movable hose, and through the arranged dust collection row, a dust collection pump, a dust collection fan and a fixed pipe, the dust collection row and the dust collection pump are connected to one side of the cleaning box body; dust is rotationally cleaned and collected through a cleaning rotating cylinder in the arranged cleaning assem