Salmonid egg collection device

Abstract

The utility model discloses a salmon trout spawning collection device, include: operation platform, be provided with collection department on the operation platform, take egg mechanism, take egg mechanism includes fixed part and two elastic clamps, two the elastic clamps rotatable set up on operation platform, fixed part set up on operation platform, two the elastic clamps have clamping space between, fixed part is located in clamping space, clamping space is located above collection department, the utility model discloses can promote spawning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to a salmon and trout spawning collection device. Background Technology

[0002] In salmon and trout artificial breeding techniques, spawning is achieved either by dissecting the gonads or by manually squeezing the abdomen. Dissection allows for complete removal of the gonads, but the fish die after dissection and cannot be reused. Therefore, manual squeezing is used to obtain eggs. Salmon and trout are cold-water fish with dense, fine scales, which are easily damaged during abdominal squeezing, increasing the risk of death. Currently, there is no mechanical equipment available for salmon and trout egg collection; therefore, a spawning collection device is needed to improve spawning efficiency, reduce damage to parent fish, lower the risk of death, and standardize the spawning process. Utility Model Content

[0003] This invention provides a salmon and trout spawning collection device that can improve spawning efficiency.

[0004] To solve the above-mentioned technical problems, this utility model provides a salmon and trout spawning collection device, characterized in that it includes:

[0005] An operating table, wherein a collection unit is provided on the operating table;

[0006] An egg retrieval mechanism includes a fixing member and two elastic clamping plates. The two elastic clamping plates are rotatably mounted on the operating table. The fixing member is mounted on the operating table. There is a clamping space between the two elastic clamping plates. The fixing member is located within the clamping space, and the clamping space is located above the collection section.

[0007] As a preferred embodiment of the above technical solution, a first protective layer is provided on the side of the elastic clamp facing the clamping space.

[0008] As a preferred embodiment of the above technical solution, the first end of the elastic clamp is provided with a rotating shaft, and the elastic clamp is rotatably connected to the operating table through the rotating shaft.

[0009] As a preferred embodiment of the above technical solution, a handle is provided at the second end of the elastic clamp.

[0010] As a preferred embodiment of the above technical solution, a limit rod is provided on the operating table, and the position of the limit rod corresponds to the position of the second end of the elastic clamp.

[0011] As a preferred embodiment of the above technical solution, the elastic clamping plate is an arc-shaped plate that protrudes toward the clamping space.

[0012] As a preferred embodiment of the above technical solution, the fixing member is generally conical in shape, and the fixing member has a conical fixing cavity.

[0013] As a preferred embodiment of the above technical solution, a second protective layer is provided inside the conical fixing cavity.

[0014] As a preferred embodiment of the above technical solution, the collecting part includes a collecting chute and a collecting cavity. The collecting cavity is located at one end of the collecting chute and is connected to the collecting chute. A collecting bucket is placed inside the collecting cavity.

[0015] This utility model provides a salmon spawning and collection device, comprising: an operating table and an egg-collecting mechanism. The operating table is equipped with a collection section, and the egg-collecting mechanism includes a fixing component and two elastic clamps. The distance between the two elastic clamps is slightly smaller than the width of the salmon's body. In use, the head of the salmon is placed in the fixing component, and the body is located in the clamping space. The body is gently clamped and pre-fixed by the elasticity of the two elastic clamps. Subsequently, the operator controls the movable end of the elastic clamps to squeeze the abdomen of the fish, expelling the eggs. The eggs fall into the collection section, thus completing the rapid spawning and collection process, significantly improving spawning efficiency, ensuring the safety of the abdominal organs of the fish, and ensuring the health of the salmon.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a salmon spawning collection device according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of a salmon spawning collection device according to an embodiment of the present invention;

[0019] In the diagram: 1. Operating table; 2. Egg retrieval mechanism; 101. Collection section; 102. Limiting rod; 103. Collection chute; 104. Collection chamber; 105. Collection bucket; 201. Fixing component; 202. Elastic clamp; 203. First protective layer; 204. Rotating shaft; 205. Handle. Detailed Implementation

[0020] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] See Figures 1 to 2 This utility model provides a salmon and trout spawning collection device, characterized in that it includes:

[0022] Operating table 1, on which a collection unit 101 is provided;

[0023] The egg retrieval mechanism 2 includes a fixing member 201 and two elastic clamping plates 202. The two elastic clamping plates 202 are rotatably mounted on the operating table 1. The fixing member 201 is mounted on the operating table 1. There is a clamping space between the two elastic clamping plates 202. The fixing member 201 is located in the clamping space, and the clamping space is located above the collection part 101.

[0024] This utility model provides a salmon spawning and collection device, including: an operating table 1 and an egg-collecting mechanism 2. The operating table 1 is provided with a collection section 101, and the egg-collecting mechanism 2 includes a fixing member 201 and two elastic clamps 202. The distance between the two elastic clamps 202 is slightly smaller than the width of the salmon body. In use, the head of the salmon is placed in the fixing member 201, and the body is located in the clamping space. The body is gently clamped and pre-fixed by the elasticity of the two elastic clamps 202. Then, the operator controls the movable end of the elastic clamps 202 to squeeze the abdomen of the fish and expel the eggs. The eggs fall into the collection section 101, thus completing the rapid spawning and collection process, which significantly improves spawning efficiency and ensures the safety of the abdominal organs of the fish, thus ensuring the health of the salmon.

[0025] In a further embodiment of this invention, a first protective layer 203 is provided on the side of the elastic clamping plate 202 facing the clamping space.

[0026] In this embodiment, a first protective layer 203 is provided on the elastic clamp 202. The first protective layer 203 is made of PP cotton. The PP cotton is pre-wetted before use. During operation, it protects the fish scales and prevents damage to the scales due to friction, thereby ensuring the safety of salmon and trout during the spawning process and reducing the risk of death.

[0027] In a further embodiment of this invention, the first end of the elastic clamp 202 is provided with a rotating shaft 204, and the elastic clamp 202 is rotatably connected to the operating table 1 through the rotating shaft 204.

[0028] In this embodiment, the first end of the elastic clamp 202 is provided with a rotating shaft 204, which is inserted into the reserved hole of the operating table 1, so that the elastic clamp 202 can rotate flexibly, making it convenient for the operator to adjust the clamping force, ensuring accurate operation, reducing damage to the fish, and improving the spawning efficiency and fish survival rate.

[0029] In a further embodiment of this invention, a handle 205 is provided at the second end of the elastic clamp 202.

[0030] In this embodiment, a handle 205 is provided at the second end of the elastic clamp 202. The operator holds the handle 205 to operate the elastic clamp 202. The opening and closing of the clamp is controlled by the handle 205, making the operation more convenient and the clamping force easier to control. This further optimizes the spawning process and improves the operating efficiency and the survival rate of salmon and trout.

[0031] In a further embodiment of this invention, a limit rod 102 is provided on the operating table 1, and the position of the limit rod 102 corresponds to the position of the second end of the elastic clamp 202.

[0032] In this embodiment, a limiting rod 102 is provided on the operating table 1. By providing the limiting rod 102, it is ensured that the elastic clamp 202 will not move excessively when it opens, limiting its maximum opening and closing angle and preventing the salmon from slipping off due to excessive opening of the clamp.

[0033] In a further embodiment of this invention, the elastic clamping plate 202 is an arc-shaped plate that protrudes toward the clamping space.

[0034] In this embodiment, the elastic clamping plate 202 is an arc-shaped plate that protrudes towards the clamping space, so that the distance between the two elastic clamping plates 202 gradually decreases from the second end to the first end. In use, it is convenient for the operator to put the fish into the clamping space from the second end of the two elastic clamping plates 202, thus improving the ease of operation.

[0035] In a further embodiment of this invention, the fixing member 201 is generally conical in shape, and the fixing member 201 has a conical fixing cavity.

[0036] In this embodiment, the fixing member 201 has a conical fixing cavity. When in use, the fish head is placed into the conical fixing cavity to fix the fish head, prevent the fish body from sliding during operation, ensure operational stability, and further improve the safety and efficiency of salmon and trout spawning.

[0037] In a further embodiment of this invention, a second protective layer is provided inside the conical fixing cavity.

[0038] In this embodiment, a second protective layer is provided inside the conical fixing cavity. The material of the second protective layer is PP cotton. The PP cotton is pre-wetted before use. During operation, it plays a role in buffering and protecting the fish head, reducing friction damage, further ensuring the safety of salmon and trout, and improving the overall humanization and efficiency of the operation.

[0039] In a further embodiment of this embodiment, the collection unit 101 includes a collection chute 103 and a collection cavity 104. The collection cavity 104 is located at one end of the collection chute 103 and is connected to the collection chute 103. A collection bucket 105 is placed inside the collection cavity 104.

[0040] In this embodiment, the collection unit 101 includes a collection chute 103 and a collection cavity 104. A collection bucket 105 is placed in the collection cavity 104. The collection chute 103 is inclined to facilitate the fish eggs to slide smoothly into the collection bucket 105 in the collection cavity 104, reducing manual intervention, avoiding damage to the fish eggs during the sliding process, and ensuring the quality and survival rate of the fish eggs. After collection, the operator can easily remove the collection bucket 105 for subsequent processing. The whole process is efficient and safe.

[0041] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A salmon trout egg collecting device, characterized in that include: An operating table, wherein a collection unit is provided on the operating table; An egg retrieval mechanism includes a fixing member and two elastic clamping plates. The two elastic clamping plates are rotatably mounted on the operating table. The fixing member is mounted on the operating table. There is a clamping space between the two elastic clamping plates. The fixing member is located within the clamping space, and the clamping space is located above the collection section.

2. The salmon trout egg collection device according to claim 1, characterized in that A first protective layer is provided on the side of the elastic clamp facing the clamping space.

3. The salmon and trout spawning collection device according to claim 1, characterized in that, The first end of the elastic clamp is provided with a rotating shaft, and the elastic clamp is rotatably connected to the operating table through the rotating shaft.

4. The salmon and trout spawning collection device according to claim 3, characterized in that, A handle is provided at the second end of the elastic clamp.

5. The salmon spawning collection device according to claim 4, characterized in that, A limit rod is provided on the operating table, and the position of the limit rod corresponds to the position of the second end of the elastic clamp.

6. The salmon and trout spawning collection device according to claim 5, characterized in that, The elastic clamping plate is an arc-shaped plate that protrudes towards the clamping space.

7. The salmon and trout spawning collection device according to claim 1, characterized in that, The fastener is generally conical in shape and has a conical fixing cavity.

8. The salmon and trout spawning collection device according to claim 7, characterized in that, A second protective layer is provided inside the conical fixing cavity.

9. The salmon and trout spawning collection device according to claim 1, characterized in that, The collection unit includes a collection chute and a collection cavity. The collection cavity is located at one end of the collection chute and is connected to the collection chute. A collection bucket is placed inside the collection cavity.

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