| 摘要 |
PROBLEM TO BE SOLVED: To provide a jelly-fish inflow preventing means capable of easily detaching a frame, facilitating the adjustment of a level corresponding to the surface of the bottom of the sea, being set without taking time and having the excellence in workability for an intake set on the bottom of the sea. SOLUTION: When a jelly-fish inflow preventing net 70 is mounted to the intake 1 by using a mounting holder 10 set around the intake 1 having a suction section 1a on the flank side, an inclined frame 20 mounting through the mounting holder 10, an overhanging frame 30 mounted between the mounting holder 10 and the inclined frame 20, a stretched rope 50 mounting on the inclined frame 20 and an anchor block 60 mounting the front end side of the stretched rope 50, the stretched rope 50 is used as a part of the frame.
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