ADSORPTION DEVICE FOR IRON POWDER OR THE LIKE, SLUDGE REMOVING APPARATUS UTILIZING THE SAME AND CLEANER FOR IRON POWDER SCRAP

摘要

PROBLEM TO BE SOLVED: To provide an adsorption device for iron powder or the like, in which release removing work of adsorbed iron powder is easy and even if the same is used for a long period, hindrance is not caused and a limit of utilization of a space is improved. SOLUTION: The adsorption device for iron powder or the like is constituted of both an outside pipe formed of unattractive magnetic substance and a rodlike magnet inserted into the outside pipe. Iron powder or the like are adsorbed on the outer peripheral surface of the outside pipe in such a state that the rodlike magnet is inserted into the outside pipe and iron powder or the like are adsorbed. The adsorbed iron powder or the like are released by pulling out the rodlike magnet from the outside pipe. Therefore, the release removing work of the adsorbed iron powder is easy and even if the adsorption device is used for a long period, hindrance is not caused and a limit of utilization of a space is improved.