Acoustic agglomeration composite bag type dust removing device

The invention relates to a bag type dust removing device capable of desorbing inhalable particles in air, in particular to an acoustic agglomeration composite bag type dust removing device which belongs to the technical field of manufacture of pollution control devices. The dust removing device comprises a dusty air buffer chamber, an acoustic agglomeration chamber, a bag type dust remover, an ashbucket, an acoustic generator, a D-power amplifier and a signal generator. A dusty smoke inlet is arranged at the bottom of the dusty air buffer chamber, and the dusty air buffer chamber is connectedwith one end of the horizontally arranged acoustic agglomeration chamber. The acoustic generator is arranged on the inner wall of the acoustic agglomeration chamber and connected with the output endof the D-power amplifier, and the input end of the D-power amplifier is connected with the signal generator. Another end of the acoustic agglomeration chamber is connected with the bag type dust remover. The ash bucket is arranged at the bottom of the bag type dust remover. The invention can desorb PM2.5 in dusty air in high efficiency.