Ink-jet dedusting and filtering device of UV printer

The utility model discloses an ink-jet dedusting and filtering device of a UV (ultraviolet) printer, which relates to the technical field of UV printers, has the advantage of reducing repeated filtering of the filtering device, and is characterized by comprising a filtering device arranged on an ink pump suction pipe and positioned in an ink box, and a pipe orifice at one end of the ink pump suction pipe penetrates through the top end of the ink box and extends into the ink box; the filtering device comprises a filtering barrel detachably connected to a pipe opening in one end of the ink pump suction pipe, annular filtering foam is detachably connected to the outer wall of the filtering barrel, the outer diameter of the filtering foam is consistent with the outer diameter of the ink pump suction pipe, and an isolation barrel located below the filtering foam is installed on the outer wall of the filtering barrel through an installation piece. The ink pump suction pipe is provided with a cleaning piece used for