High-voltage ion dust removal device

The utility model discloses a high-voltage ion dust removal device, which relates to the technical field of ion dust removal, and comprises a negative ion ionization plate and a positron dust collection plate which are arranged on a main body frame and are respectively connected with positive and negative high-voltage generators through lines, and also comprises a positive electrode and a negative electrode, the ionization channels are formed in the negative ion ionization plate; the flow slowing device is installed in the ionization channel, the flow slowing device comprises an outer sleeve body and a flow equalizing part, a first airflow channel is separated between the outer wall of the outer sleeve body and the ionization channel, and a second airflow channel is separated between the flow equalizing part and the inner wall of the outer sleeve body; the dust collector has the advantages that air flows out from the first airflow channel, the second airflow channel and the third airflow channel respectively,