| 摘要 |
<p>PURPOSE: To provide a wastewater contact material hanger-jig and a method for mounting the contact material wherein a large number of the contact materials can be mounted firmly at regular intervals and a supporting bar can be attached and detached rapidly, and the supporting bar is prevented from being easily disconnected from a supporting frame. CONSTITUTION: A method for mounting a wastewater contact material hanger is provided, wherein a wastewater contact material hanger jig 2, into which a supporting bar 4 can be inserted and to which a plurality of string-shaped wastewater contact materials 3 can be mounted at predetermined intervals, is used, so that the supporting bar 4 is inserted into a cylindrical part 8 of the jig 2 and a cap 6 is releasably fixed to each of the opposite ends of the bar 4 through a cap fastener to give a stopper function to the cap 6, thereby supporting and fixing the opposite ends of the bar 4 on a supporting frame.</p> |
