초록 ▼

Disclosed are a pipe sediment detector (1) and a detection method, belonging to the field of pipe detection. The pipe sediment detector (1) comprises a protective cover (11) for a floating raft, and a buoy (12), a camera (17), a sonar head (13), a circuit board housing (14), a towed sensor cable (15

Disclosed are a pipe sediment detector (1) and a detection method, belonging to the field of pipe detection. The pipe sediment detector (1) comprises a protective cover (11) for a floating raft, and a buoy (12), a camera (17), a sonar head (13), a circuit board housing (14), a towed sensor cable (15) and a lower water pressure sensor (16) under the protective cover (11) for a floating raft. The protective cover (11) for a floating raft is respectively connected to the buoy (12) and the circuit board housing (14). Both the camera (17) and the sonar head (13) are connected to the circuit board housing (14) via a conductive wire. The towed sensor cable (15) is used for connecting the circuit board housing (14) with the lower water pressure sensor (16). The fast detection of a flowable mud layer (3) and a hard sediment layer (4) on a pipe can be realized by the lower water pressure sensor (16) and an upper pressure sensor situated inside the circuit board housing (14).

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