Three-layer gill net for capturing silver carp and bighead carp
A silver carp, bighead carp and gillnet technology, applied in the field of fishing nets, can solve the problems of high labor intensity, damaged net gear, low catch rate, etc., and achieve the effect of low labor intensity, simple structure and high catch rate
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[0008] Such as figure 1 As shown, the three-layer gillnet for catching silver carp and bighead carp of the present invention comprises an upper line rope 1 and a lower net line rope 8, and a layer of gillnet sheet 3 is connected between the described upper line line rope 1 and the lower net line rope 8, and two layers Gillnet sheet 4 and three-layer gillnet sheet 5, described three-layer gillnet sheet 5 is provided with automatic scaling line 6, is connected with automatic scaling fish bag 7 on automatic scaling line 6, and described automatic scaling fish bag 7 automatically Automatic contraction and automatic release can be realized under the action of the zoom line 6. The first layer of gillnet sheet 3, the second layer of gillnet sheet 4 and the third layer of gillnet sheet 5 are respectively connected with an upper net rope 1 and a lower net rope. 8. The upper net rope 1 and the lower net rope 8 are respectively provided with a float 2 and a pendant 9. The one-layer gilln...
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