Noise reduction and dust removal device for electric power cabinet

The noise reduction and dust removal device comprises a dust removal box, and a dust suction pipe and an exhaust pipe are arranged on the two side walls of the dust removal box respectively; wherein the dust removal box comprises an upper box body and a lower box body, a telescopic corrugated pipe is connected between the upper box body and the lower box body, a lifting air cylinder is arranged at the inner bottom of the lower box body, a fixing plate is connected to the top of the lifting air cylinder, a plurality of ventilation holes are formed in the fixing plate, the fixing plate is fixedly arranged on the inner wall of the upper box body, and the dust suction pipe is arranged on the outer wall of the upper box body; the automobile exhaust device has the advantages that the height of the automobile exhaust device can be adjusted, the application range is widened, and the universality is good. 本申请公开了一种电力柜用消音除尘装置，包括除尘箱，除尘箱的两侧壁分别设置有吸尘管和排气管；其中，除尘箱包括上箱体和下箱体，上箱体和下箱体之间连接有伸缩波纹管，下箱体的内底部设置有升降气缸，升降气缸顶部连接有固定板，固定板上开设有