Selenium drum convenient to it is clean

The utility model discloses a selenium drum convenient to it is clean, rouse, remove whitewash, charge roller, movable rod, development sleeve, floating brush, fixing bolt, extension board, spring, pivot and rubber buffer including casing, powder box, first gim peg, recovery storehouse, discharge gate, second gim peg, baffle, sensitization. The beneficial effect of the utility model: through the first gim peg that has two L shape extension board at the powder box mid -mounting, make the user to carry out powdered ink interpolation work to powder box inside through dismantling first gim peg, inadding process, the powdered ink can produce to be piled up, the user can be through rotating first gim peg, thereby utilize the extension board to mix the powdered ink, it is more even to make the powdered ink, through set up the spring between two extension boards, set up the pivot at extension board one end top, make the user when dismantling first gim peg, the extension board can contract through the pivot, thereby b