WATER INJECTION TYPE SUSPENDED MATTER RAKING DEVICE FOR SUSPENDED MATTER RECOVERY DEVICE

摘要

PROBLEM TO BE SOLVED: To positively rake suspended matter such as effluent oil around a suction hopper by using ejection water ejected from a nozzle and to prevent dust such as string from clinging. SOLUTION: In this suspended matter recovery device 10, the suction hopper 4 is so mounted as to be positioned at a predetermined water depth. Multiple nozzles 6 are arranged around the suction hopper 4, and the suspended matter such as oil O around the suction hopper is positively moved toward the suction hopper 4 by using the ejection force of the water (a) ejected from the nozzle 6.