Water surface weeding device for penaeid shrimp farming in south america
By designing a mechanism for simultaneous collection and removal of aquatic plants, the problem of low weed removal efficiency in shrimp farming ponds was solved, achieving efficient collection and removal of aquatic plants and improving weed removal efficiency and work efficiency.
Patent Information
- Application Number
- CN202410890790.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2044-07-04
AI Technical Summary
Existing methods for weeding in shrimp farming ponds are time-consuming, labor-intensive, or inefficient. The weeds carry a lot of water during the harvesting process, which takes up space on the boat and affects work efficiency and subsequent processing.
Design a mechanism for simultaneous collection and removal of aquatic plants, including a conical winding roller, a cutter, and a water removal component. The mechanism achieves simultaneous collection and multi-stage water removal of aquatic plants through the conical winding roller and the multi-stage water removal component, and improves water removal efficiency by utilizing a threaded guide groove and a sliding rod slider structure.
It achieves efficient aquatic plant collection and water removal, reduces the moisture content in the aquatic plants, improves weed removal efficiency, reduces the space occupied by the hull, and increases work efficiency.
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Figure CN118633422B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of surface weed control devices, specifically to surface weed control devices used in South American shrimp farming. Background Technology
[0002] During the farming of South American shrimp, aquatic plants will appear in the ponds. These plants will affect the water quality and reduce dissolved oxygen levels, which is detrimental to the normal growth of the shrimp. Therefore, it is necessary to remove the plants from the ponds regularly.
[0003] There are generally two methods for weeding aquaculture ponds in the existing technology. One is manual weeding, which involves manually scooping up the aquatic plants in the pond. However, this method is quite time-consuming and labor-intensive. The other method is to use aquatic plant harvesters for weeding. Although this method saves more manpower, it still has its shortcomings.
[0004] When using aquatic plant harvesters for weeding, the aquatic plants in the aquaculture pond are simply dredged directly onto the boat using mechanical means. Because aquatic plants have a high water content and carry a lot of water during the dredging process, and the fluffy aquatic plants also take up a lot of space on the boat, and the boat's own load capacity and loading space are limited, the amount of aquatic plants that can be loaded onto the boat at one time is relatively small. This requires the boat to frequently go back and forth to the shore, which reduces work efficiency and also brings inconvenience to the further collection, transportation, processing and utilization of aquatic plants. Summary of the Invention
[0005] In order to overcome the shortcomings of the prior art, the present invention provides a surface weeding device for South American shrimp farming.
[0006] The technical solution adopted by this invention is as follows: This invention is a surface weed removal device for South American shrimp farming, including a simultaneous aquatic weed collection and water removal mechanism and an aquatic weed removal vessel. The simultaneous aquatic weed collection and water removal mechanism is located on the aquatic weed removal vessel. The simultaneous aquatic weed collection and water removal mechanism includes a fixed shaft, a conical winding roller, a cutter, and a water removal component. The aquatic weed removal vessel is equipped with a protective baffle. The fixed shaft is located on the protective baffle. The conical winding roller is rotatably sleeved on the fixed shaft. The conical winding roller is equipped with a rotating shaft, which is rotatably located on the protective baffle. The cutter is located at the smaller diameter end of the conical winding roller. The water removal component is located on the conical winding roller.
[0007] Furthermore, the dewatering assembly includes a quincunx turntable and sliding rods. The conical winding roller has a cavity inside, which communicates with the outside through a sliding hole. The quincunx turntable is sleeved on a fixed shaft. The sliding rod is slidably disposed in the sliding hole and has a slider. The quincunx turntable has a sliding groove, and the slider is slidably disposed in the sliding groove. There are several groups of sliding rods, which are arranged in a circular array. The rotation of the quincunx turntable drives the several groups of sliding rods to slide synchronously.
[0008] Furthermore, the protective baffle is provided with a feed inlet, and the feed inlet is provided with a water plant guide and collection hopper. The water plant guide and collection hopper is provided with a funnel-shaped water plant collection part and a feeding and squeezing part. The feeding and squeezing part is provided with a self-driven rotating squeezing roller. There are two sets of self-driven rotating squeezing rollers. The two sets of self-driven rotating squeezing rollers are used to transport water plants and squeeze out water. The bottom wall of the funnel-shaped water plant collection part is provided with a one-way anti-slip pad.
[0009] Furthermore, the weed removal vessel includes a hull, a first motor, a propeller shaft, and a propeller wheel. The protective baffle is mounted on the hull, the propeller shaft is rotatably mounted on the hull, the propeller wheel is mounted on the propeller shaft, the first motor is mounted on the hull, the propeller shaft is mounted on the output shaft of the first motor, and a cockpit is provided on the hull.
[0010] Furthermore, the outer surface of the conical winding roller is provided with a threaded guide groove.
[0011] Furthermore, the hull is equipped with a protective cover, and the propeller is located inside the protective cover.
[0012] Furthermore, the protective baffle is provided with a water guide groove, which is located below the conical winding roller, and the water guide groove is provided with a water guide slope.
[0013] Furthermore, a second motor is provided on the protective baffle, a first bevel gear is sleeved on the output shaft of the second motor, and a second bevel gear is sleeved on the rotating shaft, with the first bevel gear and the second bevel gear meshing.
[0014] Furthermore, the protective baffle is provided with drainage holes.
[0015] Furthermore, the water removal components are evenly spaced in several groups along the length of the fixed axis.
[0016] The beneficial effects achieved by the present invention using the above structure are as follows:
[0017] The aquatic plant guide collection bucket can gather aquatic plants together, and the one-way anti-slip mat can prevent the aquatic plants from moving out of the aquatic plant guide collection bucket.
[0018] Two sets of self-driven rotating squeezing rollers can transport aquatic plants, and during the transportation process, the two sets of self-driven rotating squeezing rollers can also squeeze out the water in the aquatic plants.
[0019] The second motor can drive the conical winding roller to rotate, which can wrap the aquatic plants. During the winding process, the water in the aquatic plants can be squeezed out.
[0020] Because the outer surface of the conical winding roller is inclined at a certain angle, and a threaded guide groove is provided on the outer surface of the conical winding roller, during the process of winding aquatic plants by the conical winding roller, the aquatic plants will move from the end with the larger diameter of the conical winding roller to the end with the smaller diameter of the conical winding roller under the guidance of the threaded guide groove, and gradually become loose. When the aquatic plants move to the end with the smaller diameter of the conical winding roller, the aquatic plants can be cut by the cutter, so that the aquatic plants fall off the conical winding roller.
[0021] When the conical winding roller rotates, it drives the sliding rod to rotate. The sliding rod causes the slider to slide within the groove. As the slider slides within the groove, the sliding rod reciprocates within the sliding hole. When the sliding rod extends out of the sliding hole, it prevents the aquatic plants from moving towards the smaller diameter end of the conical winding roller, thus subjecting the aquatic plants to a certain amount of pressure and squeezing out any residual water.
[0022] By setting up multiple sets of water removal components, multi-stage water removal of aquatic plants can be achieved, improving the water removal effect. Attached Figure Description
[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0024] Figure 1 This is a perspective view of an embodiment of the present invention;
[0025] Figure 2 This is a front view of an embodiment of the present invention;
[0026] Figure 3 This is a left view of an embodiment of the present invention;
[0027] Figure 4 for Figure 3 A sectional view along section AA;
[0028] Figure 5 for Figure 3 A sectional view along section BB.
[0029] Figure 6 for Figure 4 Enlarged view of section A;
[0030] Figure 7 This is a top view of an embodiment of the present invention;
[0031] Figure 8 for Figure 7 A sectional view along section CC;
[0032] Figure 9 This is a schematic diagram of the aquatic plant synchronous collection and water removal mechanism in an embodiment of the present invention;
[0033] Figure 10 for Figure 9 Enlarged view of section B;
[0034] Figure 11 This is a schematic diagram of the water guide channel in an embodiment of the present invention;
[0035] Figure 12 This is a schematic diagram of the structure of the protective baffle in an embodiment of the present invention;
[0036] Figure 13 This is a schematic diagram of the structure of the weed removal vessel in an embodiment of the present invention.
[0037] The components include: 1. Synchronous aquatic plant collection and water removal mechanism; 2. Aquatic plant removal boat; 3. Protective baffle; 4. Fixed shaft; 5. Conical winding roller; 6. Cutter; 7. Water removal assembly; 8. Rotating shaft; 9. Cavity; 10. Sliding hole; 11. Plum blossom turntable; 12. Sliding rod; 13. Slide groove; 14. Sliding block; 15. Hull; 16. First motor; 17. Paddle shaft; 18. Paddle wheel; 19. Feed inlet; 20. Aquatic plant guiding and collecting hopper; 21. Funnel-shaped aquatic plant collecting section; 22. Feeding and squeezing section; 23. Self-driven rotating squeezing roller; 24. One-way anti-slip pad; 25. Threaded guide groove; 26. Protective cover; 27. Water guide groove; 28. Water guide ramp; 29. Cockpit; 30. Second motor; 31. First bevel gear; 32. Second bevel gear; 33. Drainage hole. Detailed Implementation
[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0039] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0040] like Figures 1-13 As shown, the present invention relates to a surface weed control device for shrimp farming in South America, comprising a simultaneous weed collection and water removal mechanism 1 and a weed removal vessel 2. The simultaneous weed collection and water removal mechanism 1 is mounted on the weed removal vessel 2 and includes a fixed shaft 4, a conical winding roller 5, a cutter 6, and a water removal assembly 7. The weed removal vessel 2 is equipped with a protective baffle 3, the fixed shaft 4 is mounted on the protective baffle 3, the conical winding roller 5 is rotatably sleeved on the fixed shaft 4, and a rotating shaft 8 is mounted on the conical winding roller 5. The rotating shaft 8 is rotatably mounted on the protective baffle 3, and the cutter 6 is mounted on the smaller diameter end of the conical winding roller 5. The dewatering component 7 is mounted on the conical winding roller 5; the outer surface of the conical winding roller 5 is provided with a threaded guide groove 25; the protective baffle 3 is provided with a second motor 30, the output shaft of the second motor 30 is sleeved with a first bevel gear 31, the rotating shaft 8 is sleeved with a second bevel gear 32, the first bevel gear 31 and the second bevel gear 32 mesh with each other; the protective baffle 3 is provided with a drain hole 33; the dewatering component 7 is provided with several groups evenly spaced along the length direction of the fixed shaft 4; the protective baffle 3 is provided with a water guide groove 27, the water guide groove 27 is located below the conical winding roller 5, and the water guide groove 27 is provided with a water guide slope 28.
[0041] The dewatering assembly 7 includes a plum blossom turntable 11 and a sliding rod 12. The conical winding roller 5 has a cavity 9 inside, which is connected to the outside through a sliding hole 10. The plum blossom turntable 11 is sleeved on the fixed shaft 4. The sliding rod 12 is slidably disposed in the sliding hole 10. The sliding rod 12 is provided with a slider 14. The plum blossom turntable 11 is provided with a sliding groove 13. The slider 14 is slidably disposed in the sliding groove 13. There are several groups of sliding rods 12, which are arranged in a circular array. The rotation of the plum blossom turntable 11 drives the several groups of sliding rods 12 to slide synchronously.
[0042] The protective baffle 3 is provided with a feed inlet 19, and a water plant guide and collection hopper 20 is provided at the feed inlet 19. The water plant guide and collection hopper 20 is provided with a funnel-shaped water plant collection part 21 and a feeding and squeezing part 22. A self-driven rotating squeezing roller 23 is rotatably provided at the feeding and squeezing part 22. There are two sets of self-driven rotating squeezing rollers 23. The two sets of self-driven rotating squeezing rollers 23 are used to transport water plants and squeeze out water. A one-way anti-slip pad 24 is provided on the bottom wall of the funnel-shaped water plant collection part 21.
[0043] The weed removal vessel 2 includes a hull 15, a first motor 16, a propeller shaft 17, and a propeller wheel 18. A protective baffle 3 is provided on the hull 15. The propeller shaft 17 is rotatably mounted on the hull 15. The propeller wheel 18 is mounted on the propeller shaft 17. The first motor 16 is mounted on the hull 15. The propeller shaft 17 is mounted on the output shaft of the first motor 16. A cockpit 29 is provided on the hull 15. A protective cover 26 is provided on the hull 15. The propeller wheel 18 is located inside the protective cover 26.
[0044] In practical use, the first motor 16 drives the paddle wheel 18 to rotate, which can drive the aquatic plant removal boat 2 to move in the aquaculture pond. When cleaning the aquatic plants in the aquaculture pond, the aquatic plant guide collection bucket 20 can first gather the aquatic plants. The one-way anti-slip mat 24 can prevent the aquatic plants from moving out of the aquatic plant guide collection bucket 20. The rotation of the self-driven rotating squeezing roller 23 will roll the aquatic plants into the space between the two sets of self-driven rotating squeezing rollers 23. Since the aquatic plants will intertwine and form a continuous state, the self-driven rotating squeezing roller 23 can continuously transport the aquatic plants. At the same time, the squeezing of the two sets of self-driven rotating squeezing rollers 23 can also remove some of the water from the aquatic plants.
[0045] The second motor 30 drives the first bevel gear 31 to rotate, which in turn drives the second bevel gear 32 to rotate. The second bevel gear 32 then drives the rotating shaft 8 to rotate, which in turn drives the conical winding roller 5 to rotate. The conical winding roller 5 rotates to wind the squeezed aquatic plants. Because the self-driven rotating extrusion roller 23 has a certain tension on the aquatic plants, the aquatic plants can be wound more tightly on the conical winding roller 5, which further squeezes out the water from the aquatic plants. Since the outer surface of the conical winding roller 5 is inclined at a certain angle and has a threaded guide groove 25, during the winding process, the aquatic plants tend to move from the end with the larger diameter of the conical winding roller 5 to the end with the smaller diameter under the guidance of the threaded guide groove 25.
[0046] As the conical winding roller 5 rotates, it drives the sliding rod 12 to rotate. The sliding rod 12 drives the slider 14 to slide in the groove 13. During the sliding of the slider 14 in the groove 13, the sliding rod 12 will slide back and forth in the sliding hole 10.
[0047] When the sliding rod 12 extends out of the sliding hole 10, the aquatic plants tend to move from the end with the larger diameter of the conical winding roller 5 to the end with the smaller diameter. The extended sliding rod 12 also blocks the aquatic plants, so the aquatic plants are subjected to a certain amount of pressure, and the residual water in the aquatic plants is squeezed out. When the sliding rod 12 is retracted into the sliding hole 10, the resistance to the aquatic plants disappears. At this time, the aquatic plants will move from the end with the larger diameter of the conical winding roller 5 to the end with the smaller diameter. By setting multiple sets of water removal components 7, multi-stage water removal of aquatic plants can be achieved, improving the water removal effect. The squeezed water will fall onto the water guide trough 27, and the water will be guided to the drain hole 33 through the water guide trough 27 and discharged back into the breeding pond through the drain hole 33.
[0048] As the aquatic plants move from the larger diameter end of the conical winding roller 5 to the smaller diameter end, they gradually become loose, making it easier for them to detach from the roller when they reach the smaller diameter position.
[0049] The cutter 6 can cut the aquatic plants, allowing them to fall into the aquatic plant collection chamber formed by the hull 15 and the protective baffle 3. The aquatic plants in the collection chamber can be flattened by manpower and machinery to prevent them from gathering in one place.
[0050] In summary, the aquatic plant guide collection hopper 20 can gather aquatic plants, and the one-way anti-slip mat 24 can prevent the aquatic plants from moving out of the aquatic plant guide collection hopper 20; the two sets of self-driven rotating squeezing rollers 23 can transport the aquatic plants, and during the transportation process, the two sets of self-driven rotating squeezing rollers 23 can also squeeze out the water in the aquatic plants; the second motor 30 can drive the conical winding roller 5 to rotate, and the rotation of the conical winding roller 5 can wind the aquatic plants, further squeezing out the water in the aquatic plants during the winding process; because the outer surface of the conical winding roller 5 is inclined at a certain angle, and the conical winding roller 5... The outer surface is provided with threaded guide grooves 25. Therefore, during the process of winding aquatic plants by the conical winding roller 5, the aquatic plants will move from the larger diameter end of the conical winding roller 5 to the smaller diameter end under the guidance of the threaded guide grooves 25, and gradually become loose. When the aquatic plants move to the smaller diameter end of the conical winding roller 5, the cutter 6 can cut the aquatic plants, causing them to fall off the conical winding roller 5. When the conical winding roller 5 rotates, it will drive the sliding rod 12 to rotate. The sliding rod 12 drives the slider 14 to slide in the groove 13. During the sliding of the slider 14 in the groove 13, the sliding rod 12 will slide back and forth in the sliding hole 10. When the sliding rod 12 extends out of the sliding hole 10, it will prevent the aquatic plants from moving to the smaller diameter end of the conical winding roller 5, so that the aquatic plants will be subjected to a certain amount of squeezing force, and the residual water in the aquatic plants will be squeezed out. By setting multiple sets of water removal components 7, multi-stage water removal of aquatic plants can be achieved, improving the water removal effect.
[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0052] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0053] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A surface weed control device for shrimp farming in South America, comprising a simultaneous weed collection and water removal mechanism (1) and a weed removal vessel (2), wherein the simultaneous weed collection and water removal mechanism (1) is mounted on the weed removal vessel (2), characterized in that: The aquatic plant synchronous collection and water removal mechanism (1) includes a fixed shaft (4), a conical winding roller (5), a cutter (6), and a water removal component (7). The aquatic plant removal boat (2) is equipped with a protective baffle (3). The fixed shaft (4) is located on the protective baffle (3). The conical winding roller (5) is rotatably sleeved on the fixed shaft (4). The conical winding roller (5) is equipped with a rotating shaft (8). The rotating shaft (8) is rotatably located on the protective baffle (3). The cutter (6) is located at the smaller diameter end of the conical winding roller (5). The water removal component (7) is located on the conical winding roller (5). The dewatering assembly (7) includes a plum blossom turntable (11) and a sliding rod (12). The conical winding roller (5) has a cavity (9) inside, which is connected to the outside through a sliding hole (10). The plum blossom turntable (11) is sleeved on a fixed shaft (4). The sliding rod (12) is slidably disposed in the sliding hole (10). The sliding rod (12) is provided with a slider (14). The plum blossom turntable (11) is provided with a groove (13). The slider (14) is slidably disposed in the groove (13). The sliding rod (12) is provided with several groups, and the several groups of sliding rods (12) are distributed in a ring array. The protective baffle (3) is provided with a feed inlet (19), and the feed inlet (19) is provided with a water plant guide collection bucket (20). The water plant guide collection bucket (20) is provided with a funnel-shaped water plant collection part (21) and a feed squeezing part (22). The feed squeezing part (22) is provided with a self-driven rotating squeezing roller (23). The self-driven rotating squeezing roller (23) is provided in two sets. The two sets of self-driven rotating squeezing rollers (23) are used to transport and squeeze out water from the water plants. The bottom wall of the funnel-shaped water plant collection part (21) is provided with a one-way anti-slip pad (24).
2. The surface weed control device for South American shrimp farming according to claim 1, characterized in that: The weed removal vessel (2) includes a hull (15), a first motor (16), a propeller shaft (17) and a propeller wheel (18). The protective baffle (3) is provided on the hull (15). The propeller shaft (17) is rotatably provided on the hull (15). The propeller wheel (18) is provided on the propeller shaft (17). The first motor (16) is provided on the hull (15). The propeller shaft (17) is provided on the output shaft of the first motor (16). The hull (15) is provided with a cockpit (29).
3. The surface weed control device for South American shrimp farming according to claim 1, characterized in that: The outer surface of the conical winding roller (5) is provided with a threaded guide groove (25).
4. The surface weed control device for South American shrimp farming according to claim 2, characterized in that: The hull (15) is provided with a protective cover (26), and the propeller (18) is located inside the protective cover (26).
5. The surface weed control device for South American shrimp farming according to claim 1, characterized in that: The protective baffle (3) is provided with a water guide groove (27), which is located below the conical winding roller (5), and the water guide groove (27) is provided with a water guide ramp (28).
6. The surface weed control device for South American shrimp farming according to claim 1, characterized in that: The protective baffle (3) is provided with a second motor (30), and a first bevel gear (31) is sleeved on the output shaft of the second motor (30). A second bevel gear (32) is sleeved on the rotating shaft (8), and the first bevel gear (31) and the second bevel gear (32) mesh with each other.
7. The surface weed control device for South American shrimp farming according to claim 1, characterized in that: The protective baffle (3) is provided with drainage holes (33).
8. The surface weed control device for South American shrimp farming according to claim 1, characterized in that: The water removal components (7) are evenly spaced along the length of the fixed shaft (4) in several groups.
Citation Information
Patent Citations
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