Simple breeding device for reducing mutual disability in lateolabrax japonicus breeding workshop
By designing a simple breeding device for reducing mutual residues in a flower bass farm, including a support frame, a filter mesh, a connecting ring and a connecting buckle, the problem of mutual residues and low manual screening efficiency in flower bass farming is solved, automatic screening and pool separation is realized, labor and cost are reduced, and breeding efficiency is improved.
Patent Information
- Application Number
- CN202420738945.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-11
AI Technical Summary
There is a phenomenon of mutual remnant in the breeding process of flower bass juvenile fish, resulting in low survival rate of seedlings and affecting the breeding benefits. The prior art relies on artificial fish screens, which are labor-intensive, low-efficiency, high-cost, and are prone to cause fish body damage.
A simple breeding device for reducing mutual residues in flower bass farming workshop is designed, including a support frame, a filter mesh, a connecting ring and a connecting buckle. These components are composed of multiple screening devices, and the support frame is fixed by a suction cup, and the limiting mechanism prevents the support frame from swinging, realizing automatic screening and pooling of fish fry.
This device effectively reduces the mutual destruction between fryes, reduces labor demand and usage costs, improves the working efficiency of sifting and collecting fish, avoids fish body damage, and flexibly adjusts the size of the sifting area and filter mesh.
Smart Images
Figure CN222675254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fishery machinery, in particular to a simple breeding device for reducing mutual cannibalism in a sea bass breeding workshop. Background Art
[0002] The spotted seabass belongs to the order Perciformes, family Serranidae, and genus Perch. It is also known as the Chinese spotted seabass, commonly known as Zhaihua, perch, seven-star seabass, etc. It is distributed along the coast of China and the coast of Japan near China, south to the border of Vietnam, and north to the west coast of the Korean Peninsula. It is a species endemic to Northeast Asia. Its meat is tender, delicious, and has high nutritional value, and is widely loved by consumers. The spotted seabass is a typical wide-temperature and wide-salinity fish with strong resistance to adversity and disease. It can grow well in ponds, factories, cages and other water bodies, and has a very broad breeding prospect. In recent years, the large-scale production of artificial seedlings of spotted seabass has developed rapidly, but the cannibalism behavior of the spotted seabass fry is more serious, and the greater the difference in breeding specifications and the higher the breeding density, the more obvious the cannibalism behavior, which has become one of the important factors restricting the survival rate of seedlings in production, reducing the economic benefits of seedling producers and restricting the development and upgrading of the spotted seabass industry. Timely screening of large-sized spotted seabass fry and raising them in separate ponds will effectively reduce the occurrence of cannibalism and improve the survival rate of spotted seabass fry.
[0003] In the existing sea bass breeding workshop, the seedling screening process mostly relies on manual operation through fish sieves, which is prone to fish head jamming and damage. It has high labor intensity, requires a lot of workers, has low work efficiency, high cost, inconvenient operation, and is time-consuming and laborious. Therefore, we propose a simple breeding device for sea bass breeding workshop to reduce mutual cannibalism to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a simple breeding device for reducing mutual cannibalism in a sea bass breeding workshop, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple breeding device for reducing mutual harm in a sea bass breeding workshop, comprising a support frame, a connecting ring and a connecting buckle are provided on the outer wall of the support frame, the connecting ring and the connecting buckle are used to connect two groups of adjacent support frames, the support frame is provided with a filter screen for screening fry, a connecting mechanism is provided on the side wall of a group of support frames close to the inner wall of the workshop breeding pool, the connecting mechanism is used to fix the outer end of the support frame to the inner wall of the workshop breeding pool, the connecting mechanism comprises a connecting column provided on the outer wall of the support frame, a suction cup for moving and adsorbing on the inner wall of the workshop breeding pool is provided on the end of the connecting column away from the support frame, and a limiting mechanism is moved and clamped between two adjacent groups of support frames.
[0006] Preferably, the limiting mechanism is used to limit the swing between two adjacent groups of support frames.
[0007] Preferably, the limiting mechanism comprises a clamping block movably clamped on the two groups of support frames, and an anti-slip pad for limiting the free sliding of the clamping block on the support frame is provided at the groove of the clamping block.
[0008] Preferably, the connecting ring is a ring structure, and the number of the connecting rings is equal to the number of connecting buckles.
[0009] Preferably, the connecting buckle is a U-shaped structure, the opening of the connecting buckle faces downward, and the connecting buckle is moved and inserted into the connecting ring.
[0010] Preferably, the connecting column is made of soft rubber, the bending angle of the connecting column is greater than ninety degrees, the length of the connecting column is greater than the width of the support frame, and the suction cup is a universal suction cup.
[0011] Preferably, the card block is an H-shaped structure, the card block is made of a hard material, the anti-skid pad is a U-shaped structure, and the anti-skid pad is made of an elastic anti-skid rubber material.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. Through the interlocking of connecting rings and connecting buckles, multiple groups of support frames are connected to form multiple screening devices. The screening devices are increased or decreased according to the size of the workshop breeding pond, and then the length of the screening device is adjusted. The device is placed vertically on the ground in the workshop pool, close to one side of the pool wall, and the workers drag the two sides of the device slowly to the opposite side of the pool wall to gather the fry into groups. At the same time, the two ends of the drying device are closed, or the pool wall is surrounded. The water body is gently disturbed with a scoop net. The fry with a size smaller than the filter net can be screened out, while the fry with a size too large will be left in it for fishing and pool division operations, thereby reducing the mutual cannibalism between the fry. The device reduces labor and use costs during use, improves the work efficiency of screening and gathering fish, and avoids the phenomenon of fish body head jamming and serious surface damage during the screening process. The area to be screened in the workshop pond can be freely and flexibly adjusted. By changing the mesh size of the filter net, the size of the fry that can be screened can be changed, thereby reducing the mutual cannibalism in sea bass farming.
[0014] 2. Select the number of support frames to form a combination with a length close to the length of the workshop breeding pool, set two groups of support frames with connecting columns at both ends of the combination, bend the connecting columns so that the suction cup adsorption surface faces the inner wall of the workshop breeding pool, and adsorb the suction cup on the inner wall of the workshop breeding pool to complete the connection between the support frame and the workshop breeding pool, making it easy to install the support frame in the workshop breeding pool.
[0015] 3. After the outermost support frame is fixed, the card block is vertically clamped downward between the two groups of card blocks. The anti-skid pad rubs against the support frame to limit the card block from sliding freely on the support frame. The card block limits the rotation of the two adjacent groups of support frames to prevent the two adjacent groups of support frames from rotating relative to each other, thereby preventing the support frames from causing damage to the fry. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the connecting mechanism in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the limiting mechanism in the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the connecting buckle in the utility model.
[0020] In the figure: 1. support frame; 2. connecting ring; 3. connecting buckle; 4. filter screen; 5. limiting mechanism; 51. block; 52. anti-slip pad; 6. connecting mechanism; 61. connecting column; 62. suction cup. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4 A simple breeding device for reducing mutual harm in a sea bass breeding workshop includes a support frame 1, a connecting ring 2 and a connecting buckle 3 are provided on the outer wall of the support frame 1, the connecting ring 2 and the connecting buckle 3 are used to connect two adjacent groups of support frames 1, and a filter net 4 for screening fry is provided on the support frame 1. The connecting ring 2 is a ring structure, the number of connecting rings 2 is equal to the number of connecting buckles 3, the connecting buckles 3 are U-shaped structures, the opening of the connecting buckle 3 faces downward, and the connecting buckle 3 is moved and inserted into the connecting ring 2.
[0023] By interlocking the connecting ring 2 and the connecting buckle 3, multiple groups of support frames 1 are connected to form multiple screening devices. The screening devices are increased or decreased according to the size of the workshop breeding pond, and then the length of the screening device is adjusted. The device is placed vertically on the ground in the workshop water pool, close to one side of the pool wall, and the workers drag the two sides of the device slowly toward the opposite side of the pool wall to gather the fry into groups. At the same time, the two ends of the drying device are closed, or the pool wall is surrounded, and the surrounding water body is gently disturbed with a scoop net. The fry with a size smaller than the filter net 4 can be screened out, while the fry with a size too large will be left in it for fishing and pool division operations, thereby reducing the mutual cannibalism between the fry. The device reduces labor and cost during use, improves the work efficiency of screening and gathering fish, avoids the phenomenon of fish body head jamming and serious surface damage during the screening process, and can freely and flexibly adjust the area to be screened in the workshop pond. By changing the mesh size of the filter net, the size of the fry that can be screened can be changed, thereby reducing the mutual cannibalism in sea bass breeding.
[0024] A connecting mechanism 6 is provided on the side wall of a group of support frames 1 close to the inner wall of the workshop breeding pool. The connecting mechanism 6 is used to fix the outer end of the support frame 1 on the inner wall of the workshop breeding pool. The connecting mechanism 6 includes a connecting column 61 provided on the outer wall of the support frame 1. A suction cup 62 for moving and adsorbing on the inner wall of the workshop breeding pool is provided on the end of the connecting column 61 away from the support frame 1. The connecting column 61 is made of soft rubber, the bending angle of the connecting column 61 is greater than ninety degrees, the length of the connecting column 61 is greater than the width of the support frame 1, and the suction cup 62 is a universal suction cup.
[0025] Select a number of support frames 1 whose combined length is close to the length of the workshop breeding pool, set two groups of support frames 1 with connecting columns 61 at both ends of the combination, bend the connecting columns 61, make the adsorption surface of the suction cup 62 face the inner wall of the workshop breeding pool, and adsorb the suction cup 62 on the inner wall of the workshop breeding pool to complete the connection between the support frame 1 and the workshop breeding pool, so that the support frame 1 can be easily installed in the workshop breeding pool.
[0026] A limiting mechanism 5 is moved and clamped between two adjacent groups of support frames 1. The limiting mechanism 5 is used to limit the swinging between two adjacent groups of support frames 1. The limiting mechanism 5 includes a block 51 that is movable and clamped on the two groups of support frames 1. The groove of the block 51 is provided with an anti-skid pad 52 for limiting the free sliding of the block 51 on the support frame 1. The block 51 is an H-shaped structure, the block 51 is made of a hard material, the anti-skid pad 52 is a U-shaped structure, and the anti-skid pad 52 is made of elastic anti-skid rubber material.
[0027] When the outermost support frame 1 is fixed, the block 51 is vertically clamped downward between the two groups of blocks 51, and the anti-skid pad 52 frictionally contacts the support frame 1, restricting the block 51 from sliding freely on the support frame 1 and detaching. The block 51 restricts the two adjacent groups of support frames 1 from rotating relative to each other, thereby preventing the two adjacent groups of support frames 1 from rotating relative to each other, thereby preventing the support frames 1 from causing damage to the fry.
[0028] Working principle: the utility model interlocks the connecting ring 2 and the connecting buckle 3 to connect multiple groups of support frames 1 to form multiple screening devices. The screening devices can be increased or decreased according to the size of the workshop breeding pond, and then the length of the screening device can be adjusted. The device is placed vertically on the ground in the workshop water pool, close to one side of the pool wall, and the workers drag the two sides of the device slowly to the opposite side of the pool wall to gather the fry into groups. At the same time, the two ends of the drying device are closed, or the pool wall is surrounded, and the water body is gently disturbed with a scoop net. The fry with a size smaller than the filter net 4 can be screened out, while the fry with a size too large will be left in it, and the fishing and pool division operation is carried out, thereby reducing the mutual cannibalism between the fry. The device reduces labor and cost during use, improves the efficiency of screening and gathering fish, avoids the phenomenon of fish body head jamming and serious surface damage during the screening process, and can freely and flexibly adjust the screening in the workshop pond. The area for screening can be changed by changing the mesh size of the filter, thereby reducing the mutual cannibalism phenomenon in sea bass farming. The length of the combination of the number of support frames 1 is selected to be close to the length of the workshop breeding pool. Two groups of support frames 1 with connecting columns 61 are arranged at both ends of the combination. The connecting columns 61 are bent so that the adsorption surface of the suction cup 62 faces the inner wall of the workshop breeding pool. The suction cup 62 is adsorbed on the inner wall of the workshop breeding pool to complete the connection between the support frame 1 and the workshop breeding pool, making it easy to install the support frame 1 in the workshop breeding pool. When the outermost support frame 1 is fixed, the block 51 is vertically clamped downward between the two groups of block blocks 51, and the anti-slip pad 52 frictionally contacts the support frame 1 to limit the free sliding and detachment of the block 51 on the support frame 1. The block 51 limits the rotation of two adjacent groups of support frames 1 to avoid the rotation of two adjacent groups of support frames 1, thereby avoiding the damage of the support frame 1 to the fry.
[0029] This is prior art and will not be described in detail here.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A simple breeding device for reducing mutual cannibalism in a sea bass breeding workshop, comprising a support frame (1), characterized in that: The outer wall of the support frame (1) is provided with a connecting ring (2) and a connecting buckle (3), and the connecting ring (2) and the connecting buckle (3) are used to connect two groups of adjacent support frames (1). The support frame (1) is provided with a filter screen (4) for screening fry. A connecting mechanism (6) is provided on the side wall of a group of support frames (1) close to the inner wall of the workshop culture pool. The connecting mechanism (6) is used to fix the outer end of the support frame (1) to the inner wall of the workshop culture pool. The connecting mechanism (6) includes a connecting column (61) provided on the outer wall of the support frame (1). The connecting column (61) is provided with a suction cup (62) for moving and adsorbing on the inner wall of the workshop culture pool at one end away from the support frame (1). The support frame (1) is moved between two adjacent groups and is clamped into the limiting mechanism (5).
2. The simple breeding device for reducing mutual harm in a Lateolabrax breeding workshop according to claim 1, characterized in that: The limiting mechanism (5) is used to limit the swinging between two adjacent groups of support frames (1).
3. The simple breeding device for reducing mutual harm in a Lateolabrax breeding workshop according to claim 2, characterized in that: The limiting mechanism (5) comprises a clamping block (51) that is movably clamped on the two groups of support frames (1), and a non-slip pad (52) is provided at a groove of the clamping block (51) for limiting the free sliding of the clamping block (51) on the support frame (1).
4. The simple breeding device for reducing mutual harm in a Lateolabrax breeding workshop according to claim 1, characterized in that: The connecting ring (2) is a ring-shaped structure, and the number of the connecting rings (2) is equal to the number of the connecting buckles (3).
5. The simple breeding device for reducing mutual harm in a Lateolabrax breeding workshop according to claim 1, characterized in that: The connecting buckle (3) is a U-shaped structure, the opening of the connecting buckle (3) faces downward, and the connecting buckle (3) is moved and inserted into the connecting ring (2).
6. The simple breeding device for reducing mutual harm in a Lateolabrax breeding workshop according to claim 1, characterized in that: The connecting column (61) is made of soft rubber, the bending angle of the connecting column (61) is greater than ninety degrees, the length of the connecting column (61) is greater than the width of the support frame (1), and the suction cup (62) is a universal suction cup.
7. The simple breeding device for reducing mutual harm in a Lateolabrax breeding workshop according to claim 3, characterized in that: The clamping block (51) is of an H-shaped structure and is made of a hard material; the anti-skid pad (52) is of a U-shaped structure and is made of an elastic anti-skid rubber material.