Buffering device for proliferation releasing of aquatic fingerlings
A technology of multiplication and release and buffering device, which is applied in fish farming, application, animal husbandry, etc., can solve the problems of sudden increase in mortality rate and severe stress response, so as to improve the adaptation effect of oxygen capacity change, avoid overcrowding, Avoid the effects of crush mortality increase
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Embodiment 1
[0027] like Figure 1-3 Shown in , 7, the buffer device for the multiplication and discharge of aquatic product seed comprises a casing 1, and the upper side of the casing 1 is obliquely connected with the seedling feeding pipe 4, and the lower side is obliquely connected with the emergence pipe 9, and the seedling emergence pipe 9 below is provided with the casing 1 The guide plate 10 connected to the outer wall, the emergence pipe 9 is connected with a seedling separator 8 and a valve is provided at the connection, the seedling separator 8 includes a cylindrical housing 801, and the inner cavity of the housing 801 is composed of several shells that can be wound around the housing 801. The dividing plate 802 that the axis rotates separates, and in the process of releasing the seedlings, the seedlings are first placed in the casing 1 through the seedling feeding pipe 4 to temporarily raise the seedlings. Place half of the water body in the release area to make the seedlings in...
Embodiment 2
[0032] The further optimization scheme of this embodiment on the basis of embodiment 1 is, as Figure 4 , 5 , 6, the surface of the buffer plate 6 is provided with a swingable flow divider 5, the flow divider 5 includes a swing plate 501 connected to a rotatable shaft at the end, the side of the swing plate 501 is obliquely provided with an elastic plate 502, and the bottom surface of the elastic plate 502 is connected with a The slide bar 503 that can slide on the surface of the swing plate 501, when the seedlings are released from the seedling inlet pipe 4 outlets to the surface of the buffer plate 6, the swingable flow divider 5 can disperse the too concentrated seedlings to avoid the seedlings Too crowded, the elastic board 502 that is provided with can play certain elastic effect to seedling and prevent seedling from being extruded on swinging plate 501 both sides or swinging plate 501 both sides face the frictional damage of seedling.
[0033] The surface of the elastic...
Embodiment 3
[0036] When the buffering device for multiplying and releasing aquatic product seeds of the present invention is actually used: transport the seed and seawater sealed bag packed from Yang to the designated releasing sea area with vehicles and ships, untie the sealed bag after counting, and connect the water inlet pipe 101 with the outside in advance. The pump is connected to the pump, and the water body in the seed discharge water area is drawn into the box body 1, and half of the water body in the discharge area is placed in the box body 1, and the seedlings are put into the box body 1 by the seedling feeding pipe 4 for temporary cultivation, so that the seedlings Preliminary adaptation to the release area. During the temporary cultivation of the seedlings, oxygen can be selectively introduced into the box 1 according to the actual situation to ensure the survival rate of the seedlings in the box 1. During the temporary cultivation, the motor 201 The drive shaft 201a drives th...
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