High-voltage power supply device of dust precipitator

The high-voltage power supply device comprises a box body, a group of moving wheels are connected to the lower end face of the box body, a storage mechanism is arranged at the connecting position of the moving wheels and the box body, a limiting mechanism is arranged on one side of each moving wheel, a group of baffles are arranged on the upper end face of the box body, and a group of connecting holes communicated inside and outside are formed in the side walls of the two ends of the box body. A transverse partition plate is arranged on the inner side of the box body, and the left end and theright end of the partition plate are fixedly connected with the inner wall of the box body respectively. The telescopic spring drives the push plate to move so as to push the moving wheel to the outerside of the inner groove, the sliding block and the sliding groove are matched to drive the clamping plate to act on the moving wheel, the position of the moving wheel is fixed so that the device canmove, and after the device