Simulation experiment device for detecting live fishes by using fish detector
A technology for simulating experimental devices and fish finders, which is applied in the field of experimental devices, can solve problems such as unexisted problems, and achieve the effects of convenient recycling, easy operation, and simple structure
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specific Embodiment approach 1
[0009] Specific implementation mode one: combine figure 1 and figure 2 Illustrate, a kind of simulation experiment device that utilizes fish finder to detect living fish of the present embodiment, described simulation experiment device comprises peripheral net cage 1, cover plate 2, puts in net cage 3, live fish reclaims net cage 4, puts in net Box moving mechanism 5 and fish finder 6;
[0010] Peripheral net cage 1, put in net cage 3 and the profile of live fish recovery net cage 4 are cuboids, and the four side walls and the bottom surface of peripheral net cage 1, throw in net cage 3 and live fish recovery net cage 4 are net faces respectively, The upper ends of peripheral net cage 1, throwing net cage 3 and live fish recovery net cage 4 are open ends, and cover plate 2 covers are contained on the open end of peripheral net cage 1, and the two are detachably connected, and cover plate 2 Be provided with live fish drop-in port 7 and live fish recovery net cage mouth 8, pu...
specific Embodiment approach 2
[0011] Specific implementation mode two: combination figure 1 and figure 2 Illustrate, the simulated experiment device described in the present embodiment also comprises support plate 12, and described throwing net cage moving mechanism 5 comprises rotating bar, sealed bearing 13, axle sleeve 14, fixed pin 15, shaft retaining ring 17, two driving nuts 18 and two connecting posts 19; the rotating rod comprises a polished rod 20 and a leading screw 21, and one end of the polished rod 20 is affixed to an end of the leading screw 21, and the corresponding side of the live fish outlet 9 on the throwing net cage 3 is fixedly connected with a support plate 12, the outer surface of the support plate 12 is fixedly connected with two connecting columns 19 up and down side by side, two driving nuts 18 are arranged side by side up and down, and the two driving nuts 18 and the two connecting columns 19 are arranged in one-to-one correspondence, each driving nut 18 outer walls are affixed...
specific Embodiment approach 3
[0013] Specific implementation mode three: combination figure 1 and 2 Illustrate, the profile of the live fish inlet 10 of the live fish recycling net cage 4 of the present embodiment is a square truss shape, and the small port 22 of the square truss shape live fish inlet is adjacent to the net cage 3 and is set. Design like this, because live fish enters the mouth 10 and is the form of shutting up, is convenient to live fish income in the net cage 4 of live fish recovery. Other components and connections are the same as those in the first embodiment.
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