Transportation device for improving survival rate of American shad offspring seeds

Abstract

The utility model discloses a transportation device for improving the survival rate of Alosa sapidissima fries, which comprises a breeding box, the lower surface of the breeding box is fixedly connected with supporting legs, a sealing mechanism penetrates through the upper surface of the breeding box, the sealing mechanism comprises a fixing frame, the fixing frame penetrates through the upper surface of the breeding box, and the supporting legs are fixedly connected with the supporting legs. A sewage disposal mechanism is arranged on the outer side face of the breeding box, the sewage disposal mechanism comprises a connecting box, the connecting box penetrates through the outer side face of the breeding box, a connecting pipe penetrates through the lower surface of the connecting box, and a water suction pump is fixedly connected to the end of the connecting pipe. The transporting device capable of improving the survival rate of the American shad offspring seeds has the effect of cleaning excrement of fishes in the long-distance transporting process.

Description

TECHNICAL FIELD

[0001] The utility model relates to live fish transportation technical field especially relates to a kind of transportation device of improving the survival rate of american shad fry. BACKGROUND

[0002] Fry transportation is the key link of the starting stage of fishery culture, directly affects the survival rate of fry and subsequent culture effectiveness. Before transportation, the preparation work of fry cannot be underestimated. The fry should be strictly selected, and individuals with high vitality and similar specifications should be selected to ensure the overall health of the transportation group. Stop feeding about 1 day in advance, which can not only avoid excessive oxygen consumption of fry due to digestion of food during transportation, but also reduce the pollution of excrement to the transportation water body.

[0003] The utility model discloses a fry long-distance transportation device, including plastic bag, rubber pipe and filter hopper, the rubber pipe is inserted in plastic bag and extends to the outside of plastic bag opening, and is sealed by being tied with rope between rubber pipe and plastic bag opening, the filter hopper is installed in the end of rubber pipe in plastic bag, and the section of rubber pipe extending to the outside of plastic bag opening is provided with a switch valve, and the section of rubber pipe and plastic bag opening is tied is provided with stainless steel pipe. By using the fry long-distance transportation device, water and oxygen can be replaced, and long-distance transportation of fry can be achieved to minimize the death of fry.

[0004] The following problems still exist in the above-mentioned application:

[0005] During long-distance transportation, the feces of fish can ferment in the container and harm the survival of fry. UTILITY MODEL CONTENTS

[0006] The utility model discloses a transportation device for improving the survival rate of american shad fry, which aims to solve the technical problem that the feces of fish can ferment in the container during long-distance transportation and harm the survival of fry.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A transportation device for improving the survival rate of american shad fry, comprising a breeding tank, a support leg fixedly connected to the lower surface of the breeding tank, a closing mechanism penetrating the upper surface of the breeding tank, the closing mechanism comprising a fixed frame penetrating the upper surface of the breeding tank, a decontamination mechanism provided on the outer side of the breeding tank, the decontamination mechanism comprising a connecting box penetrating the outer side of the breeding tank, a connecting pipe penetrating the lower surface of the connecting box, and a water pump fixedly connected to the end of the connecting pipe.

[0009] Through setting up the breeding box, the American shad fry can be stored and cultivated in the inner cavity of the breeding box during transportation; through setting up the closing mechanism, the opening at the top of the breeding box can be closed, so that the American shad fry can be prevented from jumping out of the breeding box during transportation, and the breeding box can be in convection with the air outside; through setting up the pollution cleaning mechanism, the excrement in the breeding box can be collected, and the water flow can be in contact with the oxygen in the air, so as to increase the oxygen content in the inner cavity of the breeding box; through setting up the connecting box, the dirt in the inner cavity of the breeding box can flow into the connecting box, and the water flow can be pumped out when the water pump works.

[0010] In an preferred embodiment, the inner wall of the fixed frame is rotatably connected with a rotating column, the end of the rotating column is fixedly connected with a breathable net, and the end of the breathable net is fixedly connected with a handle.

[0011] The rotating column can make the breathable net rotate stably in the inner cavity of the fixed frame, and the handle can facilitate the rotation of the breathable net.

[0012] In an preferred embodiment, the inner wall of the connecting box is fixedly connected with a screen, the surface of the screen has a plurality of holes, the pollution cleaning mechanism further comprises a funnel box, the funnel box penetrates the upper surface of the breeding box, the inner cavity of the funnel box is movably connected with a filter sponge, the filter sponge is made of porous sponge material, the drainage end of the water pump is fixedly connected with a drain pipe, and the top end of the drain pipe extends to the inner cavity of the funnel box.

[0013] The screen can make the dirt in the water flow into the inner cavity of the connecting box and fall down, and the fish cannot flow into the inner cavity of the connecting tube; the funnel box and the filter sponge can filter and block the dirt in the water flow when the water flow flows into the funnel box; and the drain pipe can make the water flow discharged by the water pump flow into the inner cavity of the funnel box.

[0014] As known from the above, the transportation device for improving the survival rate of American shad fry has the following improvements and advantages compared with the prior art.

[0015] Firstly, the breeding box can store the American shad fry and cultivate them in the inner cavity of the breeding box during transportation, and the closing mechanism can close the opening at the top of the breeding box, so that the American shad fry can be prevented from jumping out of the breeding box during transportation, and the breeding box can be in convection with the air outside.

[0016] Secondly, by setting the sewage mechanism, the excrement in the breeding box can be collected, and the water flow can be contacted with the oxygen in the air, thereby increasing the oxygen content in the breeding box cavity, and by setting the connecting box, the dirt in the breeding box cavity can flow into the connecting box, and when the water pump works, the water flow can be pumped out. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure schematic view of the transportation device for improving the survival rate of American shad fry is provided.

[0018] Figure 2 A structure side view of the transportation device for improving the survival rate of American shad fry is provided.

[0019] Figure 3 A closing mechanism schematic view of the transportation device for improving the survival rate of American shad fry is provided.

[0020] Figure 4 A sewage mechanism schematic view of the transportation device for improving the survival rate of American shad fry is provided.

[0021] In the drawings: 1, breeding box; 2, supporting leg; 3, closing mechanism; 4, sewage mechanism; 31, fixed frame; 32, rotating column; 33, air-permeable net; 34, handle; 41, connecting box; 42, screen; 43, connecting pipe; 44, water pump; 45, drain pipe; 46, hopper box; 47, filter sponge. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0024] The transportation device for improving the survival rate of American shad fry disclosed by the present application is mainly applied to the scene that the feces of fish during long-distance transportation will ferment in the container and harm the survival of fry.

[0025] REFERENCE Figure 1 - Figure 4The utility model provides a kind of transport device for improving the survival rate of American shad fry, including breeding tank 1, the lower surface of the breeding tank 1 is fixedly connected with support leg 2, the upper surface of the breeding tank 1 is penetrated by closing mechanism 3, the closing mechanism 3 includes fixed frame 31, the fixed frame 31 penetrates the upper surface of breeding tank 1, the outer side of the breeding tank 1 is provided with decontamination mechanism 4, the connecting box 41 penetrates the outer side of the breeding tank 1, the lower surface of the connecting box 41 is penetrated by connecting pipe 43, the end of the connecting pipe 43 is fixedly connected with water pump 44, by setting breeding tank 1, American shad fry can be stored and in the process of transportation, American shad fry can be bred in the inner cavity of breeding tank 1, by setting closing mechanism 3, the opening at the top of breeding tank 1 can be closed, so as to prevent American shad fry from jumping out of breeding tank 1 in the process of transportation, meanwhile, breeding tank 1 can be made to flow with the air of outside, by setting decontamination mechanism 4, the excrement inside breeding tank 1 can be collected, and water flow can be contacted with oxygen in air, thereby increasing the oxygen content in the inner cavity of breeding tank 1, by setting connecting box 41, the dirt in the inner cavity of breeding tank 1 can flow therein, and when water pump 44 works, water flow can be pumped out.

[0026] With reference to Figure 1 And Figure 3 In a preferred embodiment, the inner wall of the fixed frame 31 is rotatably connected with a rotating column 32, and the end of the rotating column 32 is fixedly connected with a breathable mesh 33. By setting the rotating column 32, the breathable mesh 33 can be made to rotate stably in the inner cavity of the fixed frame 31. The end of the breathable mesh 33 is fixedly connected with a handle 34. By setting the handle 34, the rotation of the breathable mesh 33 can be conveniently operated by an operator.

[0027] With reference to Figure 1 And Figure 4 In a preferred embodiment, the inner wall of the connecting box 41 is fixedly connected with a sieve 42, and the surface of the sieve 42 has a plurality of holes. By setting the sieve 42, the dirt in water can enter the inner cavity of the connecting box 41 and fall down, and fish will not enter the inner cavity of the connecting pipe 43. The decontamination mechanism 4 further includes a funnel box 46, which penetrates the upper surface of the breeding tank 1. The inner cavity of the funnel box 46 is movably connected with a filter sponge 47. The filter sponge 47 is made of porous sponge material. By setting the funnel box 46 and the filter sponge 47, the dirt in water flow can be filtered and blocked by the filter sponge 47 when the water flow flows into the funnel box 46. The drainage end of the water pump 44 is fixedly connected with a drainage pipe 45, and the top end of the drainage pipe 45 extends to the inner cavity of the funnel box 46. By setting the drainage pipe 45, the water flow discharged by the water pump 44 can enter the inner cavity of the funnel box 46.

[0028] Working principle: when using, the operator pours the prepared water into the inner cavity of the breeding box 1, and places the American shad fry therein. During transportation, the water pump 44 is connected to the power supply and the switch is turned on, so that the water flow mixed with feces in the inner cavity of the breeding box 1 passes through the screen 42 into the inner cavity of the connecting box 41, and under the action of the connecting pipe 43 and the water pump 44, the water flow is discharged from the top end of the drain pipe 45 and contacts with the oxygen in the air to increase the oxygen content of the water flow. Then the feces is filtered by the filtering sponge 47, and finally the water flow returns to the inner cavity of the breeding box 1.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A transport device for improving the survival rate of American shad fry, comprising a breeding tank (1), the lower surface of the breeding tank (1) is fixedly connected with supporting legs (2), characterized in that, The upper surface of the breeding box (1) is penetrated through a closing mechanism (3), the closing mechanism (3) comprises a fixed frame (31), the fixed frame (31) penetrates through the upper surface of the breeding box (1), the outer side of the breeding box (1) is provided with a pollution cleaning mechanism (4), the pollution cleaning mechanism (4) comprises a connecting box (41), the connecting box (41) penetrates through the outer side of the breeding box (1), the lower surface of the connecting box (41) is penetrated through a connecting pipe (43), and the end of the connecting pipe (43) is fixedly connected with a water pump (44).

2. The transport device for improving the survival rate of American shad fry according to claim 1, wherein The inner wall of the fixed frame (31) is rotatably connected with a rotating column (32), and the end of the rotating column (32) is fixedly connected with a breathable net (33).

3. The transport device for improving the survival rate of American shad fry according to claim 2, wherein The end of the breathable net (33) is fixedly connected with a handle (34).

4. The transport device for improving the survival rate of American shad fry according to claim 1, wherein The inner wall of the connecting box (41) is fixedly connected with a screen (42), and the surface of the screen (42) is provided with a plurality of holes.

5. The transport device for improving the survival rate of American shad fry according to claim 1, wherein The pollution cleaning mechanism (4) further comprises a funnel box (46), and the funnel box (46) penetrates through the upper surface of the breeding box (1).

6. The transport device for improving the survival rate of American shad fry according to claim 5, wherein The inner cavity of the funnel box (46) is movably connected with a filter sponge (47), and the filter sponge (47) is made of porous sponge material.

7. The transport device for improving the survival rate of American shad fry according to claim 6, wherein The water pump (44) is fixedly connected with a drain pipe (45) at the water outlet end, and the top end of the drain pipe (45) extends to the inner cavity of the funnel box (46).

Images