Aquatic product offspring seed screening device

Abstract

The utility model discloses an aquatic product offspring seed screening device, relates to screening device technical field, including screening device body, bait plate and screening mesh, the bait plate 2 is located the bottom of screening device body inner wall, the top of screening device body is movably connected with the bottom of screening mesh, the screening mesh is connected with the bait plate 2, and the screening mesh is connected with the bait plate 2. A push adjusting assembly is arranged at the bottom of the inner wall of the screening device body, and a movable limiting assembly is movably connected to the outer side of the bottom of the bait plate. The bait plate is limited by arranging the movable limiting assembly, then the using position of the bait plate is adjusted by pushing the adjusting assembly, and the problems that when an existing screening device is used, the position of bait is inconvenient to adjust, the bait is far away from fry needing to be screened, and the screening efficiency is high are solved. The problems that the screening efficiency is reduced and the use effect of the screening device is reduced due to the fact that part of fish fries do not find bait are solved, and the effect of being convenient to adjust is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to an aquatic seedling screening device. Background Art

[0002] Aquatic seedlings refer to parents, juveniles, young animals, fertilized eggs, spores and genetic breeding materials of aquatic animals and plants used for breeding, aquaculture (cultivation), production, scientific research, experiments and viewing.

[0003] For example, an aquatic seedling screening device with a publication number of CN219395946U has a main technical principle of using an aquatic seedling screening device, including a box, a screening screen and a discharge port, water is poured into the box, and then the fry to be screened is poured into the inside of the screening screen, the fry are screened by the guidance of the fish feed, and the screened fry are discharged through the discharge port. The screening screen is made of rubber material, and is provided with a protective cover, a support rod and a limiting protrusion. The limiting protrusion is inserted into the inside of the support rod, and the insertion is realized by the limiting protrusion, which is convenient for fixing the protective cover, and the position of the protective cover is fixed to guide the swimming of the fry.

[0004] Based on the search of patent numbers, combined with the findings of deficiencies in the prior art;

[0005] The existing screening device is not convenient for adjusting the position of the bait during use, and the bait is far away from the fry to be screened, which causes some fry to fail to find the bait, resulting in a decrease in screening efficiency and reducing the use effect of the screening device. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an aquatic seedling screening device, which has the advantage of easy adjustment and solves the problem that the existing screening device is not convenient for adjusting the position of the bait during use, and the bait is far away from the fry to be screened, which results in some fry not finding the bait, resulting in a decrease in screening efficiency and a reduced effect of the use of the screening device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of aquatic seedling screening device, comprising a screening device body, a bait plate and a screening net, the bait plate 2 is located at the bottom of the inner wall of the screening device body, the top of the screening device body is movably connected to the bottom of the screening net, a pushing adjustment component is provided at the bottom of the inner wall of the screening device body, and a movable limiting component is movably connected to the outer side of the bottom of the bait plate.

[0008] As a preferred embodiment of the utility model, the pushing and adjusting assembly includes a fixed groove, the bottom of the inner wall of the fixed groove is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a movable plate, the bottom of the bait plate is movably connected to the top of the movable plate, the outer side of the electric push rod is fixedly connected to a waterproof column, and the top of the waterproof column is fixedly connected to a sealing ring.

[0009] As a preferred embodiment of the utility model, the movable limit assembly includes a limit plate, the bottom of the limit plate is fixedly connected to a slider, both sides of the top of the movable plate are provided with sliding grooves, the interior of the sliding grooves is slidably connected to the surface of the slider, the outer side of the limit plate is fixedly connected to a spring, the outer side of the spring is fixedly connected to a positioning plate, and the bottom of the positioning plate is fixedly connected to the top of the movable plate.

[0010] As a preferred embodiment of the present invention, a protective plate is fixedly connected to the inner side of the positioning plate, and the outer side of the limiting plate is movably connected to the inner side of the protective plate.

[0011] As a preferred embodiment of the utility model, an elastic plate is fixedly connected to the inner side of the limiting plate, a limiting groove is provided on the top of the movable plate, and the bottom of the bait plate is movably connected to the inside of the limiting groove.

[0012] As a preferred embodiment of the utility model, a positioning block is fixedly connected to the top of the inner side of the limiting plate, and the positioning block is located on the top of the bait board.

[0013] As a preferred embodiment of the present invention, an observation slot is provided on the front side of the screening device body, and a protective glass is fixedly connected to the interior of the observation slot.

[0014] As a preferred embodiment of the utility model, a moving block is fixedly connected to the top of the limiting plate, a movable groove is opened on the top of the protective plate, and the surface of the moving block is movably connected to the inside of the movable groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets a movable limit assembly to limit the bait plate, and then adjusts the use position of the bait plate by pushing the adjustment assembly, thereby solving the problem that the existing screening device is not convenient for adjusting the position of the bait during use, and the bait is far away from the fry to be screened, which causes some fry to fail to find the bait, resulting in a decrease in screening efficiency and a reduction in the use effect of the screening device, thereby achieving the effect of easy adjustment.

[0017] 2. The utility model is provided with a push adjustment component, and the electric push rod can be started during use, so that the output end of the electric push rod pushes the movable plate to move. The movement of the movable plate can push the bait plate to move through the iron head limit groove. The movement and adjustment of the bait plate can attract the fry in the screening net to facilitate screening. At the same time, the waterproof column can protect the outside of the electric push rod, thereby enhancing the safety of the electric push rod. The sealing ring can seal the top of the waterproof column to prevent water from entering the waterproof column and causing damage to the electric push rod.

[0018] 3. The utility model sets a movable limit assembly. During use, the slide groove can slide and limit the surface of the slider, so that the slider can stably drive the bottom of the limit plate to limit. At the same time, the spring can elastically push the limit plate, so that the limit plate can move to limit the outer side of the bait, thereby enhancing the convenience of fixing the bait and facilitating the bait to move with the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional split structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. Screening device body; 2. Bait plate; 3. Screening net; 4. Push adjustment assembly; 41. Fixed slot; 42. Electric push rod; 43. Movable plate; 44. Waterproof column; 45. Sealing ring; 5. Movable limit assembly; 51. Limit plate; 52. Slider; 53. Slide slot; 54. Spring; 55. Positioning plate; 6. Protective plate; 7. Elastic plate; 8. Limit slot; 9. Positioning block; 10. Observation slot; 11. Protective glass; 12. Moving block; 13. Movable slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 3As shown, the utility model provides an aquatic seed screening device, comprising a screening device body 1, a bait plate 2 and a screening net 3, the bait plate 2 is located at the bottom of the inner wall of the screening device body 1, the top of the screening device body 1 is movably connected to the bottom of the screening net 3, a pushing adjustment component 4 is provided at the bottom of the inner wall of the screening device body 1, and a movable limiting component 5 is movably connected to the outer side of the bottom of the bait plate 2.

[0025] refer to Figure 2 The pushing and adjusting component 4 includes a fixed groove 41, an electric push rod 42 is fixedly connected to the bottom of the inner wall of the fixed groove 41, an output end of the electric push rod 42 is fixedly connected to a movable plate 43, the bottom of the bait plate 2 is movably connected to the top of the movable plate 43, a waterproof column 44 is fixedly connected to the outer side of the electric push rod 42, and a sealing ring 45 is fixedly connected to the top of the waterproof column 44.

[0026] As a technical optimization scheme of the utility model, by setting a pushing and adjusting component 4, the electric push rod 42 can be started during use, so that the output end of the electric push rod 42 pushes the movable plate 43 to move. The movement of the movable plate 43 can push the bait plate 2 to move through the iron head limit groove 8. The movement and adjustment of the bait plate 2 can attract the fry in the sub-screen 3 to facilitate sub-screening. At the same time, the waterproof column 44 can protect the outside of the electric push rod 42, thereby enhancing the safety of the use of the electric push rod 42. The sealing ring 45 can seal the top of the waterproof column 44 to prevent water from entering the waterproof column 44 and causing damage to the electric push rod 42.

[0027] refer to Figure 3 The movable limiting assembly 5 includes a limiting plate 51, a slider 52 is fixedly connected to the bottom of the limiting plate 51, sliding grooves 53 are provided on both sides of the top of the movable plate 43, the inside of the sliding groove 53 is slidably connected to the surface of the slider 52, a spring 54 is fixedly connected to the outside of the limiting plate 51, a positioning plate 55 is fixedly connected to the outside of the spring 54, and the bottom of the positioning plate 55 is fixedly connected to the top of the movable plate 43.

[0028] As a technical optimization scheme of the utility model, by setting a movable limiting component 5, the slide groove 53 can slide and limit the surface of the slider 52 during use, so that the slider 52 can stably drive the bottom of the limiting plate 51 to limit, and at the same time the spring 54 can elastically push the limiting plate 51, so that the limiting plate 51 can move to limit the outer side of the bait, thereby enhancing the convenience of fixing the bait and facilitating the bait to move with the movable plate 43.

[0029] refer to Figure 3 The inner side of the positioning plate 55 is fixedly connected with the protective plate 6 , and the outer side of the limiting plate 51 is movably connected with the inner side of the protective plate 6 .

[0030] As a technical optimization solution of the utility model, by setting a protective block, the protective plate 6 can movably limit the outer side of the limiting plate 51 during use, and the limiting plate 51 can be moved stably, thereby enhancing the movement stability of the limiting plate 51 and avoiding the limiting plate 51 from tilting during movement.

[0031] refer to Figure 3 The inner side of the limiting plate 51 is fixedly connected with an elastic plate 7 , the top of the movable plate 43 is provided with a limiting groove 8 , and the bottom of the bait plate 2 is movably connected to the inside of the limiting groove 8 .

[0032] As a technical optimization scheme of the utility model, by setting the elastic plate 7 and the limiting groove 8, the elastic plate 7 can elastically buffer the inner side of the limiting plate 51 during use, thereby enhancing the buffering stability of the elastic plate 7 and preventing the limiting plate 51 from being unable to tightly position the bait plate 2 during use. The limiting groove 8 can facilitate the limiting of the bait plate 2, thereby enhancing the limiting stability of the bait plate 2.

[0033] refer to Figure 3 A positioning block 9 is fixedly connected to the top of the inner side of the limiting plate 51 , and the positioning block 9 is located on the top of the bait plate 2 .

[0034] As a technical optimization scheme of the utility model, by setting a positioning block 9, the positioning block 9 can limit the top of the bait plate 2 during use, thereby enhancing the limiting stability of the bait plate 2 by the limiting plate 51, and preventing the bait plate 2 from slipping when the electric push rod 42 drives the bait plate 2 to descend through the movable plate 43.

[0035] refer to Figure 2 An observation slot 10 is provided on the front of the screening device body 1, and a protective glass 11 is fixedly connected to the inside of the observation slot 10.

[0036] As a technical optimization scheme of the utility model, by setting up an observation slot 10 and a protective glass 11, the observation slot 10 can observe the inside of the screening device body 1 during use, so that the user can conveniently control the output height of the movable plate 43 and the bait plate 2 by the electric push rod 42. At the same time, the protective glass 11 can protect the observation slot 10 and enhance the safety of the use of the observation slot 10.

[0037] refer to Figure 3 A moving block 12 is fixedly connected to the top of the limiting plate 51 , a movable groove 13 is formed on the top of the protective plate 6 , and the surface of the moving block 12 is movably connected to the inside of the movable groove 13 .

[0038] As a technical optimization solution of the utility model, by setting the moving block 12 and the movable groove 13, the moving block 12 can facilitate the user to move the limiting plate 51 during use, thereby enhancing the convenience of movement of the limiting plate 51. At the same time, the movable groove 13 can facilitate the moving block 12 to pass through the top of the protective plate 6 when moving, thereby preventing the protective plate 6 from affecting the normal movement of the moving block 12.

[0039] The working principle and use process of the utility model are as follows: during use, the slide groove 53 can slide and limit the surface of the slider 52, so that the slider 52 can stably drive the bottom of the limit plate 51 to limit, and at the same time, the spring 54 can elastically push the limit plate 51, so that the limit plate 51 can move to limit the outer side of the bait, thereby enhancing the convenience of fixing the bait and facilitating the bait to move with the movable plate 43. When adjustment is needed, the electric push rod 42 can be started, so that the output end of the electric push rod 42 pushes the movable plate 43 to move. The movement of the movable plate 43 can push the iron head limit groove 8 to move the bait plate 2. The movement and adjustment of the bait plate 2 can attract the fry in the sub-screen 3, which is convenient for sub-screening, thereby achieving the effect of facilitating the adjustment of the bait for sub-screening. At the same time, the waterproof column 44 can protect the outside of the electric push rod 42, thereby enhancing the safety of the use of the electric push rod 42. The sealing ring 45 can seal the top of the waterproof column 44 to prevent water from entering the waterproof column 44 and causing damage to the electric push rod 42, thereby enhancing the use effect of the sub-screening device.

[0040] To sum up: this aquatic seedling screening device, by setting a movable limiting component 5 to limit the bait plate 2, and then adjusting the use position of the bait plate 2 by pushing the adjusting component 4, solves the problem that the existing screening device is not convenient for adjusting the position of the bait during use, and the bait is far away from the fry to be screened, which causes some fry to fail to find the bait, resulting in a decrease in screening efficiency and a reduced use effect of the screening device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aquatic seed screening device, comprising a screening device body (1), a bait plate (2) and a screening net (3), characterized in that: The bait plate (2) is located at the bottom of the inner wall of the screening device body (1); the top of the screening device body (1) is movably connected to the bottom of the screening net (3); a push adjustment component (4) is provided at the bottom of the inner wall of the screening device body (1); and a movable limiter component (5) is movably connected to the outer side of the bottom of the bait plate (2).

2. The aquatic seed screening device according to claim 1, characterized in that: The push adjustment component (4) comprises a fixed groove (41), the bottom of the inner wall of the fixed groove (41) is fixedly connected to an electric push rod (42), the output end of the electric push rod (42) is fixedly connected to a movable plate (43), the bottom of the bait plate (2) is movably connected to the top of the movable plate (43), the outer side of the electric push rod (42) is fixedly connected to a waterproof column (44), and the top of the waterproof column (44) is fixedly connected to a sealing ring (45).

3. The aquatic seed screening device according to claim 2, characterized in that: The movable limiting assembly (5) comprises a limiting plate (51), the bottom of which is fixedly connected to a slider (52), both sides of the top of the movable plate (43) are provided with sliding grooves (53), the interior of the sliding grooves (53) is slidably connected to the surface of the slider (52), the outer side of the limiting plate (51) is fixedly connected to a spring (54), the outer side of the spring (54) is fixedly connected to a positioning plate (55), and the bottom of the positioning plate (55) is fixedly connected to the top of the movable plate (43).

4. The aquatic seed screening device according to claim 3, characterized in that: The inner side of the positioning plate (55) is fixedly connected to a protective plate (6), and the outer side of the limiting plate (51) is movably connected to the inner side of the protective plate (6).

5. The aquatic seed screening device according to claim 3, characterized in that: An elastic plate (7) is fixedly connected to the inner side of the limiting plate (51), a limiting groove (8) is provided on the top of the movable plate (43), and the bottom of the bait plate (2) is movably connected to the inside of the limiting groove (8).

6. The aquatic seed screening device according to claim 3, characterized in that: A positioning block (9) is fixedly connected to the top of the inner side of the limiting plate (51), and the positioning block (9) is located on the top of the bait plate (2).

7. The aquatic seed screening device according to claim 1, characterized in that: An observation slot (10) is provided on the front of the screening device body (1), and a protective glass (11) is fixedly connected to the inside of the observation slot (10).

8. The aquatic seed screening device according to claim 4, characterized in that: A moving block (12) is fixedly connected to the top of the limiting plate (51), a movable groove (13) is provided on the top of the protective plate (6), and the surface of the moving block (12) is movably connected to the inside of the movable groove (13).

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