Pond water inlet American black mussel larva collecting device
By installing a collection device for American black mussel larvae at the pond inlet, filtering and recycling black mussels and black mussel eggs with filtering and insurance components, the problem of black mussels and black mussel eggs entering the pond is solved and the water is improved Clam breeding success rate and water quality management.
Patent Information
- Application Number
- CN202323411211.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-14
AI Technical Summary
When raising water clams in ponds, black mussels and black mussel eggs may enter the pond through the pond inlet, squeezing the living space of water clams, resulting in reduced yields in water clam farming or large-scale deaths.
A collection device for the larvae of American black mussels inlet at ponds is designed, including a base plate, a fixed block, a driving roller, a filter mesh, a safety component and a recycling component. The incoming water flow is filtered through the filter mesh to prevent the black mussels and Black mussel eggs enter the pond and temporarily filter the water flow through the safety component when the filter is blocked to prevent the eggs from entering the pond.
Effectively filter and recover black mussels and black mussel eggs to prevent them from entering the pond, improve the success rate of clam breeding, avoid the death of clams caused by deterioration of water quality, and have better filtration effect and blockage protection.
Smart Images
Figure CN222216894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture, in particular to a device for collecting American black mussel larvae at a pond water inlet. Background Art
[0002] Razor clams are a kind of shellfish that live on beaches, estuaries and shallow seas. They have very strict requirements on the ecological environment. When breeding razor clams, it is necessary to choose places with clear water and fast water flow. These places also need to ensure that there is no pollution. The water quality can be tested to determine whether it is suitable for breeding. When breeding razor clams, black mussels and black mussel eggs often appear in the pond, which will squeeze the living space of razor clams.
[0003] When razor clams are cultured in a pond, since razor clams have high requirements for water quality, it is often necessary to change water to ensure the freshness of the water inside the pond and prevent razor clams from dying due to poor water quality. In the process of changing water inside the pond, black mussels and black mussel eggs may enter the pond through the pond water inlet and occupy the living space of razor clams, resulting in a reduction in razor clam farming and even causing large-scale death of razor clams. Therefore, we propose a device for collecting American black mussel larvae at the pond water inlet. Utility Model Content
[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0005] The utility model aims to provide a device for collecting American black mussel larvae at a pond water inlet, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for collecting American black mussel larvae at the water inlet of a pond, comprising a bottom plate, fixed blocks are fixedly installed at both ends of the bottom plate, a mounting groove is fixedly installed on the side of the fixed block, an active roller is rotatably connected inside the mounting groove, a driven roller is rotatably connected between the two fixed blocks, a filter screen is sleeved between the active roller and the driven roller, an arc groove is provided on the upper surface of the bottom plate, the driven roller is located inside the arc groove and has a gap with the inner wall of the arc groove, mounting blocks are symmetrically fixedly installed on the side of the filter screen, a recovery component is provided between the two mounting blocks, and a safety component is provided on the side of the fixed block.
[0007] Furthermore, the safety assembly includes a first mounting plate, a safety hole, a connecting rope, a buoyancy ball and a filter plate. The first mounting plate is fixedly installed on the sides of the two fixed blocks. The side of the first mounting plate is provided with a safety hole. A connecting rope is slidably connected inside the safety hole. The buoyancy ball and the filter plate are fixedly installed on both ends of the connecting rope.
[0008] Furthermore, a second mounting plate is fixedly installed on the side of the two fixed blocks, the second mounting plate is arranged opposite to the first mounting plate, a water flow hole is provided on the side of the fixed block, a water flow plate is fixedly installed between the first mounting plate and the second mounting plate, and the water flow plate is inserted into the water flow hole and protrudes from the other side of the fixed block.
[0009] Furthermore, the recovery component includes a rotating block, a scraper and a torsion spring. The two sides of the mounting blocks are rotatably connected with the rotating block, a scraper is fixedly installed between the two rotating blocks, and a torsion spring is movably sleeved on the rotating block rod wall. The two ends of the torsion spring are respectively fixedly connected to the end of the scraper and the side of the mounting block.
[0010] Furthermore, an embedding groove is provided on the upper surface of the fixing block, an embedding block is embedded in the embedding groove, and a recovery box is fixedly installed on the side of the embedding block.
[0011] Furthermore, a motor is embedded in the upper surface of the fixed block on one side of the bottom plate, and the output end of the motor passes through the mounting groove and is fixedly connected to the end of the active roller.
[0012] Furthermore, triangular blocks are fixedly mounted on the ends of the first mounting plate and the second mounting plate.
[0013] Furthermore, the inner wall of the recovery box close to the filter screen is inclined.
[0014] Furthermore, the scraper is an arc-shaped scraper.
[0015] Furthermore, the buoyancy ball is made of plastic.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The invention discloses a device for collecting American black mussel larvae at a pond water inlet. The device filters black mussels and black mussel eggs at the pond water inlet by arranging a rotatable filter net. While filtering the black mussels and black mussel eggs, the device can prevent the black mussels and black mussel eggs from clogging the filter net to the greatest extent, thereby causing the filter net to lose its filtering function. When the filter net is really clogged, the safety component is used to ensure that the water flow can be discharged from the side, and temporary filtering can be performed to prevent the water flow from overflowing the filter device and causing the black mussels and black mussel eggs to enter the pond. The device is different from a traditional filter device and has a better filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of a device for collecting American black mussel larvae at a pond water inlet of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of a device for collecting American black mussel larvae at a pond water inlet of the utility model after the second mounting plate is removed;
[0020] Figure 3 It is a schematic diagram of the connection structure of a fixed block and a driving roller of a device for collecting American black mussel larvae at a pond water inlet of the utility model;
[0021] Figure 4 for Figure 1 A partial enlarged view of part A in the middle;
[0022] Figure 5 for Figure 2 A partial enlarged view of part B in the middle.
[0023] In the figure: 1. bottom plate; 2. fixed block; 3. mounting groove; 4. active roller; 5. driven roller; 6. filter screen; 7. arc groove; 8. mounting block; 9. first mounting plate; 10. safety hole; 11. connecting rope; 12. buoyancy ball; 13. filter plate; 14. second mounting plate; 15. water flow hole; 16. water flow plate; 17. rotating block; 18. scraper; 19. torsion spring; 20. fitting groove; 21. fitting block; 22. recovery box; 23. motor; 24. triangular block. DETAILED DESCRIPTION
[0024] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0025] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0026] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0027] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0028] The utility model provides Figure 1-5 The device for collecting black mussel larvae at the water inlet of a pond shown in the figure comprises a bottom plate 1, fixed blocks 2 are fixedly installed at both ends of the bottom plate 1, a mounting groove 3 is fixedly installed on the side of the fixed block 2, a driving roller 4 is rotatably connected inside the mounting groove 3, a driven roller 5 is rotatably connected between the two fixed blocks 2, a filter screen 6 is sleeved between the driving roller 4 and the driven roller 5, an arc groove 7 is provided on the upper surface of the bottom plate 1, the driven roller 5 is located inside the arc groove 7 and has a gap with the inner wall of the arc groove 7, a mounting block 8 is symmetrically fixedly installed on the side of the filter screen 6, a recovery component is provided between the two mounting blocks 8, and a safety component is provided on the side of the fixed block 2. When working, the device is placed in the water inlet of the pond, and the motor 23 rotates to drive the driving roller 4 to rotate, thereby driving the filter screen 6 sleeved between the driven roller 5 and the driving roller 4 to rotate continuously, The water entering the pond is filtered to prevent black mussels and black mussel eggs from entering the pond, and the black mussels and black mussel eggs filtered and accumulated in front of the filter screen 6 can be lifted up by the scraper 18 and driven to the top, and the scraper 18 contacts the recovery box 22, and the recovery box 22 scrapes off the residue on the scraper 18 and recovers it into the recovery box 22. When the filter screen 6 is blocked, the water level in front of the device rises. When it rises to the safety hole 10, the buoyancy ball 12 floats up, and the filter plate 13 is driven by the connecting rope 11 to block the safety hole 10, temporarily filtering the water flow, and the floating buoyancy ball 12 will serve as a reminder to the staff, reminding the staff to deal with the problem of filter screen 6 blockage as soon as possible, thereby preventing the water level from continuing to rise due to the blockage of the filter screen 6, causing black mussels and black mussel eggs to follow the water flow over the device and flow into the pond.
[0029] To prevent the water level from rising and flooding the device, Figure 1 As shown, the safety assembly includes a first mounting plate 9, a safety hole 10, a connecting rope 11, a buoyancy ball 12 and a filter plate 13. The first mounting plate 9 is fixedly installed on the sides of the two fixed blocks 2. The side of the first mounting plate 9 is provided with a safety hole 10. The safety hole 10 is slidably connected with a connecting rope 11. The buoyancy ball 12 and the filter plate 13 are fixedly installed at both ends of the connecting rope 11.
[0030] In order to drain the overflowing water, Figure 1 As shown, the second mounting plate 14 is fixedly installed on the side of the two fixed blocks 2, and the second mounting plate 14 is arranged opposite to the first mounting plate 9. The side of the fixed block 2 is provided with a water flow hole 15, and a water flow plate 16 is fixedly installed between the first mounting plate 9 and the second mounting plate 14. The water flow plate 16 is inserted into the water flow hole 15 and protrudes from the other side of the fixed block 2.
[0031] In order to recover black mussels and black mussel eggs, Figure 1 and Figure 4As shown, the recovery assembly includes a rotating block 17, a scraper 18 and a torsion spring 19. The two sides of the mounting blocks 8 are rotatably connected with the rotating block 17, and the scraper 18 is fixedly installed between the two rotating blocks 17. The torsion spring 19 is movably sleeved on the rod wall of the rotating block 17, and the two ends of the torsion spring 19 are respectively fixedly connected to the end of the scraper 18 and the side of the mounting block 8.
[0032] In order to recover the filtered black mussels and black mussel eggs, Figure 2 and Figure 5 As shown, an embedding groove 20 is provided on the upper surface of the fixing block 2, an embedding block 21 is embedded in the embedding groove 20, and a recovery box 22 is fixedly installed on the side of the embedding block 21.
[0033] In order to drive the entire device to operate, Figure 1 and Figure 2 As shown, a motor 23 is embedded on the upper surface of the fixing block 2 on one side of the bottom plate 1 , and the output end of the motor 23 passes through the mounting groove 3 and is fixedly connected to the end of the active roller 4 .
[0034] In order to guide the water flow into the device, such as Figure 1 As shown, triangular blocks 24 are fixedly mounted on the ends of the first mounting plate 9 and the second mounting plate 14 .
[0035] To facilitate the flow of black mussels and black mussel eggs into the recycling box, such as Figure 1 As shown, the inner wall of the recovery box 22 close to the filter screen 6 is inclined.
[0036] In order to bring up black mussels and black mussel eggs, Figure 1 As shown, the scraper 18 is an arc-shaped scraper 18.
[0037] In order to prevent the buoyancy ball from being corroded by water, Figure 1 As shown, the buoyancy ball 12 is made of plastic.
[0038] In summary, when using the device for collecting larvae of American black mussels at the water inlet of a pond, the device is first placed in the water inlet of the pond, and the motor 23 rotates to drive the active roller 4 to rotate, thereby driving the filter screen 6 sleeved between the driven roller 5 and the active roller 4 to rotate continuously, filtering the water entering the pond to prevent black mussels and black mussel eggs from entering the pond, and the scraper 18 can be used to move the filtered black mussels and black mussel eggs accumulated in front of the filter screen 6 upward, and drive them to the top, and the scraper 18 contacts the recovery box 22, and the recovery box 22 scrapes off the residue on the scraper 18 , recovered into the recovery box 22. When the filter screen 6 is blocked, the water level in front of the device rises. When it rises to the safety hole 10, the buoyancy ball 12 floats up, and drives the filter plate 13 to block the safety hole 10 through the connecting rope 11, temporarily filtering the water flow, and the floating buoyancy ball 12 will serve as a reminder to the staff, reminding the staff to deal with the problem of filter screen 6 blockage as soon as possible, thereby preventing the water level from continuing to rise due to the blockage of the filter screen 6, causing black mussels and black mussel eggs to follow the water flow over the device and flow into the pond, thus completing the entire work process.
[0039] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.
Claims
1. A device for collecting juvenile American black mussels at a pond inlet, comprising a bottom plate (1), characterized in that: Fixed blocks (2) are fixedly mounted at both ends of the bottom plate (1), and a mounting groove (3) is fixedly mounted on the side of the fixed block (2). An active roller (4) is rotatably connected inside the mounting groove (3), and a driven roller (5) is rotatably connected between the two fixed blocks (2). A filter screen (6) is sleeved between the active roller (4) and the driven roller (5). An arc groove (7) is provided on the upper surface of the bottom plate (1), and the driven roller (5) is located inside the arc groove (7) and has a gap with the inner wall of the arc groove (7). A mounting block (8) is symmetrically fixedly mounted on the side of the filter screen (6), and a recovery component is provided between the two mounting blocks (8). A safety component is provided on the side of the fixed block (2).
2. The device for collecting larvae of American black mussel at a pond water inlet according to claim 1, characterized in that: The safety assembly comprises a first mounting plate (9), a safety hole (10), a connecting rope (11), a buoyancy ball (12) and a filter plate (13); the first mounting plate (9) is fixedly mounted on the sides of the two fixing blocks (2); the first mounting plate (9) is provided with a safety hole (10) on the side; the safety hole (10) is slidably connected with a connecting rope (11) inside; and the buoyancy ball (12) and the filter plate (13) are fixedly mounted on both ends of the connecting rope (11).
3. The device for collecting larvae of American black mussel at a pond water inlet according to claim 2, characterized in that: A second mounting plate (14) is fixedly mounted on the sides of the two fixing blocks (2), the second mounting plate (14) being arranged opposite to the first mounting plate (9), a water flow hole (15) is arranged on the sides of the fixing blocks (2), a water flow plate (16) is fixedly mounted between the first mounting plate (9) and the second mounting plate (14), the water flow plate (16) being inserted into the water flow hole (15) and protruding from the other side of the fixing blocks (2).
4. The device for collecting larvae of American black mussel at a pond water inlet according to claim 1, characterized in that: The recovery assembly comprises a rotating block (17), a scraper (18) and a torsion spring (19); the sides of the two mounting blocks (8) are rotatably connected with the rotating blocks (17); the scraper (18) is fixedly installed between the two rotating blocks (17); the torsion spring (19) is movably sleeved on the rod wall of the rotating block (17); and the two ends of the torsion spring (19) are respectively fixedly connected to the end of the scraper (18) and the side of the mounting block (8).
5. A device for collecting larvae of American black mussel at a pond inlet according to claim 4, characterized in that The upper surface of the fixed block (2) is provided with an embedding groove (20), an embedding block (21) is embedded in the embedding groove (20), and a recovery box (22) is fixedly installed on the side of the embedding block (21).
6. The device for collecting larvae of American black mussel at a pond water inlet according to claim 1, characterized in that: A motor (23) is embedded on the upper surface of the fixed block (2) on one side of the bottom plate (1), and the output end of the motor (23) passes through the mounting groove (3) and is fixedly connected to the end of the active roller (4).
7. The device for collecting larvae of American black mussel at a pond water inlet according to claim 3, characterized in that: Triangular blocks (24) are fixedly mounted on the ends of the first mounting plate (9) and the second mounting plate (14).
8. The device for collecting larvae of American black mussel at a pond water inlet according to claim 5, characterized in that: The inner wall of the recovery box (22) close to the filter screen (6) is inclined.
9. The device for collecting larvae of American black mussel at a pond water inlet according to claim 4, characterized in that: The scraper (18) is an arc-shaped scraper (18).
10. The device for collecting larvae of American black mussel at a pond water inlet according to claim 2, characterized in that: The buoyancy ball (12) is made of plastic.