A lobster breeding high-level pond and lobster breeding method thereof

Abstract

The present invention discloses a lobster breeding high-level pond and a lobster breeding method thereof, comprising the following steps: S1, high-level pond site selection and design, S2, pond cleaning and disinfection, S3, water intake, S4, transplantation of natural bait organisms, S5: adding shelters, S6, placing lobster seedlings, S7, bait feeding, S8, water quality management, S9, daily management and control; in S7, bait feeding is carried out by a feeding mechanism, and the feeding method comprises the following steps: S1, pouring artificial compound feed into the silos on both sides of the storage box; S2, starting the motor on one side of the reel, so that the reel on one side reels the line and the reel on the other side unwinds the line, thereby driving the storage box to move; S3, the servo motor drives the gears on both sides to rotate through the gear disk, and drives the slider to move back and forth through the connecting rod, thereby spreading the artificial compound feed into the high-level pond. The present invention directly transplants natural biological bait in the water body, adopts ecological breeding, has diverse and nutritious bait, saves feed and labor costs, and is simple to operate and convenient to manage.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture, in particular to a high-level lobster farming pond and a lobster farming method thereof. Background Art

[0002] Considered the king of shrimp, lobsters belong to the Decapoda family, Crustacea, and inhabit tropical and subtropical waters, preferring to inhabit rocky reefs and muddy bottoms. Large lobsters can reach over 60 centimeters in length and have a variety of colors. There are hundreds of species, both with and without claws. The most common in my country are the Chinese lobster and the Splendid lobster. Imported varieties include Mexican, American, Cuban, Australian, Tanzanian, and Boston lobsters. Indonesian varieties primarily include the Splendid and Wave lobsters. Lobster meat is delicious and nutritious, rich in protein, minerals, and vitamins. Lobsters enjoy a high reputation both domestically and internationally, with demand increasing annually.

[0003] Lobster is a high-end seafood specialty ingredient and is highly favored by consumers in domestic and foreign markets. To date, lobster farming technology is still under research and development, so we should pay attention to environmental protection and sustainable use of resources in order to achieve sustainable development of lobster farming. Summary of the Invention

[0004] The object of the present invention is to provide a lobster breeding high-level pond and a lobster breeding method thereof to solve the above-mentioned technical problems.

[0005] To achieve the above object, the present invention provides the following technical solution: a lobster breeding elevated pond, comprising an elevated pond body, wherein tracks are pre-buried and cast on opposite sides of the elevated pond body, a winding mechanism is provided on both sides of the tracks, a feeding mechanism is provided between the winding mechanisms on both sides, and the feeding mechanism is located above the elevated pond body;

[0006] The feeding mechanism includes a floating plate, a storage box and a spreading assembly. The storage box is located above the floating plate, a silo is provided on the top of the storage box, and the spreading assembly is located below the bottom opening of the silo. The spreading assembly includes a slider and a driving assembly for driving the slider to slide back and forth. The storage box is located at the bottom of the silo and is provided with a slideway for the slider to slide. The slider is provided with a storage area for receiving the material dropped from the silo. The slider is connected to the storage area and is provided with a spreading port, and the opening of the spreading port faces the opening of the slideway.

[0007] The winding mechanism includes a winding wheel and a motor. The first connecting ropes on the winding wheels on both sides of the opposite bank of the high-level pool are fixedly connected to the front and rear sides of the storage box respectively. The motor drives the winding wheel to rotate to retract and release the first connecting rope.

[0008] Preferably, the silo is provided with two groups and is symmetrically arranged, and two groups of spreading components are provided corresponding to the silo, and the driving component can simultaneously drive the two groups of sliders to slide back and forth and spread the feed outward.

[0009] Preferably, the driving assembly includes a servo motor, gears and connecting rods, and a gear plate is provided at the output end of the servo motor. The gears are symmetrically arranged on both sides of the gear plate and meshed with the gear plate. The gears are rotatably arranged in the slideway. There are two groups of connecting rods, and one end of the two groups of connecting rods is rotatably connected to the side of the sliders on both sides that are close to each other, and the other end of the connecting rod connected to the slider is rotatably connected to the gear close to the side of the slider.

[0010] Preferably, a material pipe is rotatably provided in the slideway, one end of the material pipe is connected to the bottom opening of the silo, and the other end is connected to the material area of the slider.

[0011] Preferably, the bottom of the silo is provided with bottom plates horizontally on both sides of the opening, the bottom of the bottom plate is provided with a slide rail, a connecting block is slidably provided on the slide rail, the middle of the connecting block is provided with a first blanking port connected to the bottom opening of the silo, the connecting block is provided with a sphere at the bottom of the blanking port, the middle of the sphere is provided with a second blanking port connected to the first blanking port, the top end of the material tube is inserted into the sphere and forms a sliding connection with the sphere.

[0012] Preferably, rotating shafts are symmetrically provided on both sides of the material pipe, the rotating shafts are rotatably arranged on the material pipe, and the outer ends are fixed on the inner wall of the slideway, the inner ends of the rotating shafts on both sides are located in the material pipe, and a bulking rod is connected between them.

[0013] Preferably, the winding mechanism also includes auxiliary reels symmetrically arranged on both sides of the winding wheel, a second connecting rope is connected between the auxiliary reels on both sides of the opposite banks of the high-level pool, and guide components connected to the second connecting rope are symmetrically provided on both sides of the storage box.

[0014] A method for cultivating lobsters in a high-position pond comprises the following steps:

[0015] Step S1: Site selection and design of high-level pool

[0016] Site selection: The selected high-level pond should be located in a convenient location with sufficient water source and good water quality. The water temperature in the natural sea area should be 20-32℃, the salinity should be stable at 30-35‰, and the pH value should be maintained at 7.8-8.5. The sea area should be pollution-free, the dam bottom should have good water retention, and the high-level pond should not leak, can be drained, and can be exposed to the sun.

[0017] Design: Lobsters are cultured in outdoor elevated ponds, each 2-3 mu in area, square, 3m deep, and 2.5m deep. The water source is offshore seawater filtered through sand wells. The pond bottom is shaped like a pot, with a row of sewage holes in the center leading to the tailwater pool. The pond bottom is paved with sand 20-30cm thick. The water inlet is filtered with an 80-mesh screen. A sunshade net is installed above the pond to avoid direct sunlight. The light intensity is controlled at 10,000-15,000Lx. A Roots blower is used to inflate nano-bottom oxygen to keep the dissolved oxygen above 5mg / L.

[0018] Step S2: Pool cleaning and disinfection

[0019] Remove moss and barnacles from the pond walls, bottom, and waterwheel, and dry them in the sun for several days. Use a high-pressure water gun to flush the pond walls and bottom to remove black organic matter and moss particles in the sand layer. Dissolve bleaching powder at a rate of 30kg / mu and evenly sprinkle it on the pond walls and bottom to kill harmful organisms.

[0020] Step S3: Water inlet

[0021] First drain the disinfectant water from the pond bottom, let it air dry for a few days, then add 10cm of water to clean it and then drain it out. Put an 80-mesh mesh bag on the water inlet of the high-level pool to filter it, and the water intake should be from small to large.

[0022] Step S4: Transplanting natural bait organisms

[0023] 1. Transplanting clam seedlings: Spread 30cm of sand on the bottom of the elevated pond and add about 2,500 clam seedlings per kilogram. After 12-18 months of cultivation, they can grow into finished clams with about 60-80 clam seedlings per kilogram.

[0024] 2. Transplanting oyster seedlings: Build bamboo racks, the area of which occupies one-third of the high-level pond, and hang 800 strings of oysters in each pond, each string weighing 1.5 kg;

[0025] 3. Transplanting mussel seedlings: 200 strings of mussels are hung on bamboo racks, with each string weighing 5 kg;

[0026] Step S5: Adding concealment

[0027] In the elevated pond, pipes with diameters of 7.5cm, 110cm, and 160cm and lengths of 30-40cm are laid in 3-6 layers to form artificial burrows. These are placed around the pond wall, with a layer of oyster shells or coral sand placed between the pipes to expand the habitat. The pipes are then enlarged and lengthened as the lobsters grow.

[0028] Step S6: Release lobster seedlings

[0029] There are mainly white seedlings, black seedlings, and young lobster seedlings;

[0030] Step S7: feeding bait

[0031] In addition to eating the transplanted bait organisms, lobsters are also fed with artificial lobster feed, black soldier fly larvae, squid, Antarctic krill, small fish, etc. to meet their nutritional needs;

[0032] Step S8: Water quality management

[0033] Regularly monitor water quality parameters in elevated ponds, such as temperature, salinity, and dissolved oxygen, to ensure the water quality meets the growth requirements of lobsters. At the same time, take measures to prevent and mitigate water quality deterioration, such as adding fresh seawater and using biological agents.

[0034] Step S9: Daily management and control

[0035] First, inspect the pond every day. After transplanting the bait organisms and releasing the lobster fry, use amino acid fertilizer paste to fertilize in time, and add high concentrations of single-cell algae such as Chlorella and diatoms to maintain the balance of algae and ecology.

[0036] 2. The stocking density of lobsters should be 20 lobsters / m², that is, 13,000 lobster fry should be stocked into each pond (the fry can be divided or the stocking amount can be increased according to the actual situation). You can also use a diving suit to catch the big ones and leave the small ones.

[0037] Third, it accelerates the growth rate. By taking advantage of the lobsters eating and pulling at the same time, it is not easy to have the problem of overeating. Under the condition of transplanting natural bait, the bait source is sufficient, which is convenient for lobsters to eat at any time. When they eat well and are full, they can shed their shells smoothly and grow faster, thus accelerating their growth and shortening the breeding cycle.

[0038] 4. When lobsters are molting, add minerals such as calcium and magnesium to the pond regularly to help them molt smoothly.

[0039] Preferably, the specific method of feeding the artificial compound feed in step S7 is:

[0040] Step S1: pouring artificial compound feed into the silos on both sides of the storage box;

[0041] Step S2: starting the motor on one side of the reel, so that the reel on one side reels in and the reel on the other side unwinds, thereby driving the storage box to move on the water surface of the high-level pool;

[0042] Step S3: Start the servo motor, which drives the gears on both sides to rotate through the gear disc on the output end, and drives the slider to move back and forth through the connecting rod, thereby spreading the artificial compound feed into the high-level pool.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] Natural biological bait can be directly transplanted into the water body of the high-level pond, and ecological breeding is adopted. The bait is diverse, nutritious and comprehensive, which can meet the needs of lobsters at different developmental stages for palatable bait. The investment in pond construction and supporting facilities is small, saving feed and labor costs, and the operation is simple and easy to manage.

[0045] Reels are provided on both sides of the opposite bank of the high-level pool body, and a storage box is connected between the reels on both sides via a first connecting rope. The storage box is provided with a slider at the bottom of the silo and a driving assembly for driving the slider to slide back and forth. The reciprocating sliding of the slider can intermittently sprinkle the feed in the storage area of the slider outward, so that the feed can be fed more evenly and dispersed, thereby reducing the cost of manual feeding.

[0046] The feeding area of the slider is connected to the silo through a material pipe. The material pipe is rotatably arranged in the slideway, and a bulk material pipe is provided in the material pipe, which can make the feed in the silo fall into the storage area more smoothly, and the feed can be broken up when passing through the material pipe to avoid adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0048] Figure 1 This is a schematic diagram illustrating the feeding mechanism on the high-level tank in this embodiment;

[0049] Figure 2 yes Figure 1 A magnified schematic diagram of part A;

[0050] Figure 3 is a schematic cross-sectional view highlighting the top and bottom bars of this embodiment;

[0051] Figure 4 is an exploded schematic diagram highlighting the height adjustment rod and the sliding rod of this embodiment;

[0052] Figure 5 This is an exploded schematic diagram highlighting the guide assembly of the present embodiment;

[0053] Figure 6 1 is a schematic cross-sectional view of the material storage box in this embodiment;

[0054] Figure 7 yes Figure 6 An enlarged schematic diagram of part B;

[0055] Figure 8 It is a structural diagram highlighting the material spreading component of this embodiment.

[0056] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0057] 1. Track; 2. Floating plate; 3. Storage box; 4. Spreading assembly; 41. Slider; 5. Silo; 6. Drive assembly; 61. Servo motor; 62. Gear; 63. Connecting rod; 7. Slide; 8. Guide assembly; 81. Side frame; 811. Guide wheel groove; 82. Guide wheel; 9. U-shaped frame; 10. Screw; 11. Storage area; 12. Spreading port; 13. Base; 14. Bottom rod; 15. Top rod; 16. Spring; 17. Slot; 18. Slide; 19. Height adjustment rod; 20. Bidirectional screw 21. Reel; 22. Motor; 23. First connecting rope; 24. Base; 25. Track groove; 26. Toothed disc; 27. Material tube; 28. Bottom plate; 29. Slide rail; 30. Connecting block; 31. First blanking port; 32. Ball; 33. Ball groove; 34. Short shaft; 35. Second blanking port; 36. Annular groove; 37. Rotating shaft; 38. Bulk rod; 39. Auxiliary reel; 40. Second connecting rope; 42. Driving motor; 43. T-bar; 44. Connecting shaft; 45. Connecting sleeve; 46. Slide groove. DETAILED DESCRIPTION

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0059] See also Figure 1-8 , the present invention provides a technical solution:

[0060] Reference Figure 1 A lobster breeding high-level pond includes a high-level pond body, and tracks 1 are pre-buried and cast on both sides of the opposite banks of the high-level pond body. Grooves can be dug on both sides of the opposite banks of the high-level pond body, and the tracks 1 are placed in the grooves, and concrete is poured to fix the tracks 1. The length of the tracks 1 can be set as needed. If the length is too long, a multi-section splicing method can be adopted. Winding mechanisms are provided on both sides of the tracks 1, and a feeding mechanism is provided between the winding mechanisms on both sides. The feeding mechanism is located above the high-level pond body;

[0061] Reference Figure 2 、 6, 8. The feeding mechanism includes a floating plate 2, a storage box 3 and a spreading assembly 4. The storage box 3 is located above the floating plate 2. A silo 5 is provided on the top of the storage box 3. The spreading assembly 4 is located below the bottom opening of the silo 5. The spreading assembly 4 includes a slider 41 and a driving assembly 6 for driving the slider 41 to slide back and forth. The storage box 3 is located at the bottom of the silo 5 and is provided with a slide 7 for the slider 41 to slide. T-slots are provided on the inner walls on both sides of the slide 7. T-rods 43 are symmetrically provided on both sides of the slider to form a sliding connection with the T-slots. The slider 41 can slide back and forth more stably in the slide 7 through the cooperation of the T-rods 43 and the T-slots. A storage area 11 is provided inside the slider 41 for receiving the material dropped from the silo 5. The slider 41 is connected to the storage area 11 and is provided with a spreading port 12. The spreading port 12 opens toward the opening of the slide 7.

[0062] Reference Figure 3 、 4 , a base 13 is provided at the bottom of the storage box 3, and a supporting assembly and an adjusting assembly are provided between the floating plate 2 and the base 13. The supporting assembly includes a bottom rod 14, a top rod 15 and a spring 16. The bottom rod 14 is provided with multiple groups and is fixed to the top of the floating plate 2. A slot 17 is provided on the top of the bottom rod 14. The top rod 15 is fixed to the bottom of the base 13, and multiple groups are provided corresponding to the bottom rod 14. The spring 16 is provided in the slot 17. The bottom end of the top rod 15 is inserted into the slot 17 and forms a sliding connection with the slot 17; the adjusting assembly includes a slide rod 18, a height adjustment rod 19 and a bidirectional screw 20. A slide groove 46 is provided at the bottom of the base 13. The slide rod 18 is symmetrically provided with two groups and is slidably provided in the slide groove 46. The height adjustment rod 19 is provided with multiple groups and an equal number The two-way screw 20 is rotatably arranged on the base 13 and passes through the two sets of slide bars 18 to form a threaded connection. By rotating the two-way screw 20, the two sets of slide bars 18 can be driven to slide toward or away from each other. Under the action of the height adjustment rod 19, the distance between the base 13 and the floating board 2 can be adjusted, which can be adjusted according to the height position of the storage box 3. The spring 16 in the slot 17 can generate a certain supporting force on the top rod 15 to avoid that the gravity of the base 13 and the storage box 3 is applied to the height adjustment rod 19.

[0063] Reference Figure 6 、 8The slider 41 is located on one side of the feeding port 12 in a stepped arrangement, and the feeding port 12 is provided at multiple locations according to the number of stepped grids. In the present invention, the feeding ports 12 are provided at two locations corresponding to the stepped sliders 41, but the present invention is not limited to two locations. The channel length of each feeding port 12 is different, so that the feed thrown from each feeding port 12 has different throwing distances, allowing the feed to be thrown to different locations within the high-level pool. (Existing feed throwing methods generally involve people riding on a floating board and pouring a whole frame of feed into the high-level pool, or people grabbing the feed and throwing it by hand every few steps along the shore of the high-level pool. This either results in excessive concentration of feed or is cumbersome to manually throw.)

[0064] Reference Figure 1 、 2 The winding mechanism includes a winding wheel 21 and a motor 22. The first connecting ropes 23 on the winding wheels 21 on both sides of the opposite bank of the high-level pool are respectively fixedly connected to the front and rear sides of the storage box 3. The front and rear sides of the storage box 3 are provided with hoop seats. The first connecting rope 23 can be fixedly connected to the hoop seat by hooking or directly tying. The motor 22 drives the winding wheel 21 to rotate for retracting and releasing the first connecting rope 23; it should be noted that: a base 24 is provided on the track 1, the winding wheel 21 is fixed on the base 24, and a track groove 25 is provided at the top of the track 1, and a sliding seat is provided at the bottom of the base 24 to form a sliding connection with the track groove 25. The base 24 can slide on the track 1 according to position requirements and can be fixed by bolts 10 after sliding.

[0065] Reference Figure 1 、 2 , 8. The silo 5 is provided with two groups and is symmetrically arranged. The spreading components 4 are provided with two groups corresponding to the silo 5. The driving component 6 can simultaneously drive the two groups of sliders 41 to slide back and forth and spread the feed outward. The material can be spread on both sides of the storage box 3 during the movement of the floating plate 2 toward the side of the high-level pool body, so as to achieve more efficient spreading under a better spreading method. It should be noted that the existing better spreading method is generally to spread a few handfuls of feed at intervals of several steps. In this application, the size of the spreading port 12 of the slider 41 can be manufactured according to the amount of material spread generated after the slider 41 slides back and forth once.

[0066] Reference Figure 8The drive assembly 6 includes a servo motor 61, a gear 62 and a connecting rod 63. The output end of the servo motor 61 is provided with a toothed disc 26. The gears 62 are symmetrically arranged on both sides of the toothed disc 26 and meshed with the toothed disc 26. The bottom end of the gear 62 is provided with a gear 62 shaft. The gear 62 shaft is inserted into the inner wall of the bottom of the slide 7 and forms a rotation connection. The connecting rod 63 is provided with two groups. One end of the two groups of connecting rods 63 is respectively rotatably connected to the side of the sliders 41 on both sides close to each other, and the other end of the connecting rod 63 connected to the slider 41 is respectively rotatably connected to the slider 4 close to the slider 4 1 on one side of the gear 62 (the rotation method of one end of the connecting rod 63 and the gear 62 is: a connecting shaft 44 is set at one end of the connecting rod, a connecting sleeve 45 is set at the eccentric position of the top of the gear, and the connecting shaft 44 is inserted into the connecting sleeve 45 to form a rotational connection). Each time the gear 62 rotates one circle, the connecting rod 63 drives the slider 41 to complete a set of reciprocating sliding, thereby completing a material spreading action. The length of the connecting rod 63 is greater than the overall width of the gear 62. When the gear 62 rotates and drives the connecting rod 63 to move, the slider 41 will not touch the gear 62.

[0067] Reference Figure 6 、 7 A material pipe 27 is provided for rotation in the slide 7. One end of the material pipe 27 is connected to the bottom opening of the silo 5, and the other end is connected to the feeding area 11 of the slider 41. When the slider 41 slides, the material pipe 27 will be driven to rotate back and forth in the slide 7. The material pipe 27 can guide the feed in the silo 5 to the feeding area 11 of the slider 41.

[0068] Reference Figure 6 、 7 , the bottom of the silo 5 is horizontally provided with a bottom plate 28 on both sides of the opening, and a slide rail 29 is provided at the bottom of the bottom plate 28. A connecting block 30 is slidably provided on the slide rail 29. The vertical section of the slide rail 29 is an inverted T-shaped. The top of the connecting block 30 is provided with a slide rail groove that slides with the slide rail 29. The middle of the connecting block 30 is provided with a first dropout port 31 that is connected to the bottom opening of the silo 5. The first dropout port 31 is funnel-shaped, and the top opening is larger than the bottom opening of the silo 5. The connecting block 30 is located at the bottom of the first dropout port 31 and is provided with a ball 32. The bottom of the connecting block 30 is provided with a ball groove 33 for the ball 32 to rotate. More than half of the ball 32 is located in the ball groove 33. To increase stability, short shafts 34 are provided on the outer walls of both sides of the sphere 32, and the short shafts 34 are inserted into the inner wall of the ball groove 33 to form a rotating connection. A second blanking port 35 connected to the first blanking port 31 is provided in the middle of the sphere 32. When the material pipe 27 rotates and drives the connecting block 30 to slide on the slide rail 29 through the sphere 32, the bottom opening of the silo 5 is located within the range of the top opening of the first blanking port 31, and the top end of the material pipe 27 is inserted into the sphere 32. A sliding annular groove 36 for the feed pipe 27 is provided at the bottom of the sphere 32. The depth of the annular groove 36 is greater than the maximum displacement of the material pipe 27 in the annular groove 36 when the material pipe 27 rotates, so as to prevent the material pipe 27 from escaping from the annular groove 36 when rotating.

[0069] Reference Figure 6 、 7 The top of the slider 41 is also rotatably provided with a ball 32 (the rotation mode of the ball 32 on the slider 41 is the same as the rotation mode of the ball 32 in the connecting block 30). The ball 32 on the slider 41 is arranged opposite to the annular groove 36 of the ball 32 on the connecting block 30, so that the two ends of the feed pipe 27 are respectively inserted into the annular grooves 36 of the upper and lower balls 32. When the slider 41 slides, the ball 32 drives the feed pipe 27 to rotate back and forth. The feed pipe 27 rotates back and forth and drives the connecting block 30 to slide back and forth on the slide rail 29 through the upper ball 32. Under the action of the reciprocating sliding of the connecting block 30 and the reciprocating rotation of the feed pipe 27, it is conducive to the falling of feed and prevents the feed from being blocked in the hole.

[0070] Reference Figure 6 、 7 , 8. Rotating shafts 37 are symmetrically provided on both sides of the feed pipe 27. The rotating shafts 37 are rotatably set on the feed pipe 27, and the outer ends are fixed on the inner wall of the slide 7. The inner ends of the rotating shafts 37 on both sides are located in the feed pipe 27, and a bulking rod 38 is connected between them. Limiting plates can be provided on the rotating shafts 37 on both sides. The end faces of the two limiting plates on one side that are close to each other are tangent to the feed pipe 27, which can prevent the feed pipe 27 from sliding axially along the rotating shafts 37. When the feed pipe 27 rotates, the internal bulking rod 38 will continue to rotate relative to the inside of the feed pipe 27, which can break up some sticky feed and make the feed put into the high-level pool body easier for lobsters to eat. The bulking rods 38 are arranged along the circumference of the rotating shaft 37. The bulking rods 38 should not be arranged too densely to avoid affecting the falling of the material. In this application, the bulking rods 38 are four rod-shaped structures arranged on the circumference, but are not limited to four rods.

[0071] Reference Figure 1 、 5The winding mechanism also includes auxiliary wire wheels 39 symmetrically arranged on both sides of the winding wheel 21, and a second connecting rope 40 is connected between the auxiliary wire wheels 39 on both sides of the opposite bank of the high-level pool. A driving motor 42 is provided at the bottom of the auxiliary wire wheel 39. When the driving motor 42 is started, the auxiliary wire wheel 39 can be driven to rotate, which is used to adjust the tightness of the second connecting rope 40. Guide assemblies 8 connected to the second connecting rope 40 are symmetrically provided on both sides of the storage box 3; the guide assembly 8 includes a side frame 81 and a guide wheel 82. The side frame 81 is fixed to the side of the storage box 3, and a guide wheel groove 811 is provided in the side frame 81. The guide wheels 82 are symmetrically arranged on both sides of the guide wheel groove 811 and are rotatably connected to the side frame 81. An entrance for the second connecting rope 40 to be inserted into the bottom of the side frame 81 is provided. When guiding, the storage box 3 can make the guide assemblies on both sides The guide wheels 82 on both sides of the component 8 are respectively clamped on both sides of the second connecting rope 40; in order to make the clamping force of the guide wheel 82 and the connecting rope 4 adjustable, a U-shaped frame 9 is provided on the side of the side frame 81 away from the storage box 3, and a guide wheel 82 on one side is rotatably arranged on the inner side of the U-shaped frame 9. Adjustment grooves for the sliding of the U-shaped frame 9 are provided on the upper and lower sides of the guide wheel groove 811 in the side frame 81. One side of the adjustment groove passes through the side frame 81, and the closed end of the U-shaped frame 9 is located outside the side frame 81 and is threadedly connected with a screw 10. The screw 10 passes through the closed end of the U-shaped frame 9 and one end is rotatably connected to the side frame 81. By rotating the screw 10, the position of the U-shaped frame 9 can be adjusted, thereby driving the guide wheel 82 on one side to move and clamp the second connecting rope 40, so that the storage box 3 can be kept more stable when the floating board 2 moves in the high-level pool body.

[0072] A method for cultivating lobsters in a high-position pond comprises the following steps:

[0073] Step S1: Site selection and design of high-level pool

[0074] Site selection: The selected elevated pond should be located in a convenient location with sufficient water source and good water quality. The natural sea temperature should be 28°C, the salinity should be stable at 25-33, the pH value should be maintained at 7.8-8.5, the sea area should be pollution-free, the dam bottom should have good water retention, and it should not leak and can be drained and exposed to the sun. In addition, the location should have convenient transportation, electricity, and living facilities, and good surrounding security.

[0075] Design: Lobsters are farmed in outdoor elevated ponds, each measuring 2-3 mu (approximately 1.5 acres) in square shape and 3 meters deep. The water source is filtered from offshore water via sand wells, creating a robust, pot-shaped bottom with a central drainage hole leading to the tailwater pool. The bottom is covered with sand 20-30 cm thick, and the incoming water is filtered through an 80-mesh screen. A sunshade net is installed above the pond to protect it from direct sunlight. Light intensity is controlled at 10,000-15,000 Lx. A Roots blower is used to pump nano-oxygen to maintain dissolved oxygen levels above 5 mg / L.

[0076] Step S2: Pool cleaning and disinfection

[0077] Remove moss and barnacles from the pond walls, bottom, and waterwheel, and dry them in the sun for several days. Use a high-pressure water gun to flush the pond walls and bottom to remove black organic matter and moss particles in the sand layer. Dissolve bleaching powder at a rate of 30kg / mu and evenly sprinkle it on the pond walls and bottom to kill harmful organisms.

[0078] Step S3: Water inlet

[0079] First, drain the disinfectant water at the bottom of the pond, let it air dry for a few days, then add 10cm of water to clean it and then drain it. Put an 80-mesh mesh bag on the water inlet of the high-level pond to filter it. The water intake should be increased from small to large, and then gradually filled with water to transplant bait organisms, install artificial cave shelters, and release lobster seedlings.

[0080] Step S4: Transplanting natural bait organisms

[0081] 1. Transplanting clam seedlings: 30cm of sand is spread on the bottom of the elevated pond. Approximately 2,500 clam seedlings per kilogram are stocked. Each pond stocks 1.4 million seedlings, equivalent to 280 kilograms. The purchase price is approximately 0.002 yuan per seed, or approximately 2,800 yuan. After 12-18 months of cultivation (if not ingested by lobsters), the seedlings will grow into finished clams weighing approximately 60-80 per kilogram. The selling price is approximately 6-8 yuan per kilogram (0.05-0.10 yuan per seed), a 25-50-fold increase in value, which can increase economic benefits.

[0082] 2. Transplanting oyster seedlings: Build bamboo racks, occupying one-third of the area of the high-level pond, and hang 800 strings of oysters in each pond;

[0083] 3. Transplanting mussel seedlings: Each pond is equipped with 200 strings of mussels, each weighing 5 kg, hung on bamboo racks that occupy one-third of the pond area.

[0084] Step S5: Adding concealment

[0085] In the elevated pond, pipes with diameters of 7.5cm, 110cm, and 160cm, and lengths of 30-40cm, are laid in 3-6 layers to form artificial burrows. These are placed around the pond wall, with a layer of oyster shells or coral sand laid between the pipes to expand the habitat. The pipes are then enlarged and lengthened as the lobsters grow.

[0086] The significance of using plastic slots and bamboo strips to lay artificial lobster shelters is that lobsters are naturally timid and nocturnal in their natural environment. They prefer to live in the bottom of water bodies. During the day, they often hide in caves, reef crevices, rock piles, and coral reefs, with only their two pairs of antennae and heads visible. They come out at night to move around and feed. Splendid lobsters like to fight and use their friction sound organs to produce "squeaking" sounds to scare others. Therefore, placing artificial shelters and other shelters during artificial breeding is very necessary, especially during lobster molting. Without appropriate artificial shelters during molting, hungry hard-shelled lobsters will eat them as bait. Lobsters weighing less than 50 grams are particularly prone to molting. The solution is to feed the lobsters enough bait and ensure they are well fed. Cement caves or plastic tubes 27 (with small holes perforated in the tube walls) are placed in the breeding pond. Lobsters prefer caves with appropriate diameters and tight fits. Choose PVC straight pipes with diameters of 20-50mm, 50-100mm, 100-200mm, and lengths of 200-400mm;

[0087] Step S6: Release lobster seedlings

[0088] There are mainly white seedlings, black seedlings, and young lobster seedlings (lobster seedlings can be divided into white seedlings, black seedlings, and young lobster seedlings; choose healthy and high-quality lobster seedlings for stocking to increase the success rate of breeding. Reasonable control of stocking density to ensure that the lobsters have enough living space during their growth. Under normal circumstances, the stocking density is 20 lobsters per square meter);

[0089] Step S7: feeding bait

[0090] In addition to the transplanted bait organisms, lobsters are also fed with artificial lobster feed, black soldier fly larvae, squid, Antarctic krill, small fish, etc. to meet the nutritional requirements of lobster farming (the feeding plan, including feeding frequency and feeding amount, is formulated according to the growth stage and needs of the lobster. The feeding amount can be adjusted according to factors such as lobster weight and water temperature to ensure sufficient growth of the lobster);

[0091] Step S8: Water quality management

[0092] Regularly monitor water quality parameters in elevated ponds, such as temperature, salinity, and dissolved oxygen, to ensure the water quality meets the growth requirements of lobsters. At the same time, take measures to prevent and mitigate water quality deterioration, such as adding fresh seawater and using biological agents.

[0093] Step S9: Daily management and control

[0094] First, we must patrol the pond every day, focusing on daily management and inspections, such as observing the growth of lobsters and inspecting the breeding facilities, so as to promptly identify and solve problems. After transplanting the bait organisms and releasing the lobster fry, we should promptly use amino acid fertilizer paste for topdressing, and add high concentrations of single-cell algae such as Chlorella and diatoms to maintain the balance of algae and ecology.

[0095] 2. The stocking density of lobsters should be 20 lobsters / m², that is, 13,000 lobster fry should be stocked into each pond (the fry can be divided or the stocking amount can be increased according to the actual situation). You can also use a diving suit to catch the big ones and leave the small ones.

[0096] Third, it accelerates the growth rate. By taking advantage of the lobsters eating and pulling at the same time, it is not easy to have the problem of overeating. Under the condition of transplanting natural bait, the bait source is sufficient, which is convenient for lobsters to eat at any time. When they eat well and are full, they can shed their shells smoothly and grow faster, thus accelerating their growth and shortening the breeding cycle.

[0097] 4. Lobster molting management: Lobster molting is generally divided into three stages: ① Before molting: The lobster is preparing to molt, and its feeding behavior can be observed to decrease and its vitality decreases; ② During molting: The lobster is struggling to remove the old shell and gradually completes the formation of the new shell; ③ After molting: The lobster has completed the formation of the new shell, and gradually hardens the shell, and resumes feeding behavior. Regularly add minerals such as calcium and magnesium to the pond to facilitate the smooth molting of the lobster.

[0098] Specifically, the specific method of feeding the artificial compound feed in step S7 is:

[0099] Step S1: pouring artificial compound feed into the silos 5 on both sides of the storage box 3;

[0100] Step S2: starting the motor 22 on one side of the winding wheel 21, so that the winding wheel 21 on one side reels the line and the winding wheel 21 on the other side pays out the line, thereby driving the storage box 3 to move on the water surface of the high-level pool;

[0101] Step S3: Start the servo motor 61, which drives the gears 62 on both sides to rotate through the gear disc 26 on the output end, and drives the slider 41 to move back and forth through the connecting rod 63, thereby spreading the artificial compound feed into the high-level pool.

[0102] The specific method of the feeding mechanism of the present invention for spreading materials into the high-level pool is as follows:

[0103] The base 24 is slid according to the feeding route of the storage box 3. After sliding, the base 24 is fixed to the track 1 via bolts 10. The winding of the second connecting rope 40 is adjusted by driving the motor 42, thereby controlling the tightness of the second connecting rope 40. The first connecting rope 23 is then wound by the motor 22 on one side, and the storage box 3 is moved to one end of the high-level tank. The artificial compound feed is poured into the silos 5 on both sides of the storage box 3. After the artificial compound feed is poured into the silos 5, the bidirectional screw 20 can be rotated according to the required height of the storage box from the horizontal plane of the high-level tank body. The rotation of the bidirectional screw 20 can drive the two sets of sliding rods 18 at the bottom of the base 13 to move. The distance between the floating plate 2 and the base 13 can be adjusted by setting the height adjustment rod 19. The height of the storage box 3 above the water surface when moving on the high-level tank can be adjusted. By rotating the screw, the position of the U-shaped frame 9 can be adjusted, thereby driving the guide wheel 82 on one side to move and clamp the second connecting rope 40.

[0104] The motor 22 on the opposite bank is driven to rotate and drive the storage box 3 to move toward the opposite bank, and at the same time drives the servo motor 61, the servo motor 61 drives the gear plate 26 to rotate, and the rotation of the gear plate 26 drives the gear 62 to rotate. The rotation of the gear 62 will drive the slider 41 to slide back and forth in the slideway 7 through the connecting rod 63. During the reciprocating sliding of the slider 41, the ball 32 on the slider 41 will drive the material pipe 27 to rotate back and forth. The reciprocating rotation of the material pipe 27 and the ball 32 on the connecting block 30 drive the connecting block 30 to slide back and forth on the slide rail 29. The reciprocating sliding of the connecting block 30 will tend to make the artificial compound feed fall from the silo 5 more smoothly at the first dropout port 31. The reciprocating rotation of the material pipe 27 is also conducive to guiding the artificial compound feed falling into the first dropout port 31 to the village feeding area 11 of the slider 41. When the artificial compound feed passes through the material pipe 27, the bulking rod 38 continuously rotates relative to the material pipe 27 and scatters the artificial compound feed, effectively dealing with the adhesion of the artificial compound feed.

[0105] When the artificial compound feed in the storage area 11 is full, the artificial compound feed will be continuously thrown out from the spreading port 12 under the reciprocating sliding of the slider 41. The speed of the servo motor 61 can be changed according to the spreading situation to control the reciprocating sliding speed of the slider 41. After the storage box 3 moves to the opposite bank under the traction of the first connecting rope 23, the spreading is completed.

[0106] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating orientations or positional relationships, are orientations or positional relationships based on the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0107] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0108] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lobster breeding elevated pond, comprising an elevated pond body, characterized in that: Tracks (1) are pre-buried and cast on both sides of the opposite bank of the high-level pool body, and winding mechanisms are provided on both sides of the track (1). A feeding mechanism is provided between the winding mechanisms on both sides, and the feeding mechanism is located above the high-level pool body; The feeding mechanism comprises a floating plate (2), a storage box (3) and a spreading assembly (4), wherein the storage box (3) is located above the floating plate (2), a silo (5) is provided on the top of the storage box (3), and the spreading assembly (4) is located below the bottom opening of the silo (5), and the spreading assembly (4) comprises a slider (41) and a driving assembly (6) for driving the slider (41) to slide back and forth, wherein the storage box (3) is located at the bottom of the silo (5) and is provided with a slideway (7) for the slider (41) to slide, a storage area (11) for receiving the material dropped from the silo (5) is provided inside the slider (41), and the slider (41) is connected to the storage area (11) and is provided with a spreading port (12), and the spreading port (12) opens toward the opening of the slideway (7); The winding mechanism includes a winding wheel (21) and a motor (22), wherein the first connecting ropes (23) on the winding wheels (21) on both sides of the opposite bank of the high-level pool are fixedly connected to the front and rear sides of the storage box (3) respectively, and the motor (22) drives the winding wheel (21) to rotate for retracting and releasing the first connecting rope (23); The silos (5) are provided with two groups and are symmetrically arranged. The spreading components (4) are provided with two groups corresponding to the silos (5). The driving component (6) can simultaneously drive the two groups of sliders (41) to slide back and forth and spread the feed outwards. The driving assembly (6) includes a servo motor (61), a gear (62) and a connecting rod (63). The output end of the servo motor (61) is provided with a toothed disc (26). The gears (62) are symmetrically arranged on both sides of the toothed disc (26) and meshed with the toothed disc (26). The gears (62) are rotatably arranged in the slideway (7). The connecting rod (63) is provided with two groups. One end of the two groups of connecting rods (63) is respectively rotatably connected to the side of the sliders (41) on both sides that are close to each other. The other ends of the two groups of connecting rods (63) are respectively provided with connecting shafts (44). A connecting sleeve (45) is provided at an eccentric position on the top of the gear (62). The connecting shaft (44) is inserted into the connecting sleeve (45) to form a rotating connection. The slider (41) is located on one side of the feeding port (12) and is arranged in a stepped manner. The feeding port (12) is arranged in a plurality of locations according to the number of stepped grids. The channel length of each feeding port (12) is different, so that the feed can be thrown to different locations in the high-level pool. A material pipe (27) is rotatably provided in the slideway (7), one end of the material pipe (27) is connected to the bottom opening of the silo (5), and the other end is connected to the material storage area (11) of the slider (41); The bottom of the silo (5) is provided with bottom plates (28) on both sides of the opening horizontally, the bottom of the bottom plate (28) is provided with a slide rail (29), a connecting block (30) is slidably provided on the slide rail (29), a first blanking opening (31) corresponding to the opening of the bottom of the silo (5) is provided in the middle of the connecting block (30), a sphere (32) is provided at the bottom of the blanking opening, a second blanking opening (35) corresponding to the first blanking opening (31) is provided in the middle of the sphere (32), and the top end of the material pipe (27) is inserted into the sphere (32) and forms a sliding connection with the sphere (32); Rotating shafts (37) are symmetrically provided on both sides of the material tube (27). The rotating shafts (37) are rotatably arranged on the material tube (27) and the outer ends are fixed on the inner wall of the slideway (7). The inner ends of the rotating shafts (37) on both sides are located in the material tube (27) and a bulking rod (38) is connected between them.

2. The lobster breeding high-level pond according to claim 1, characterized in that: The winding mechanism further comprises auxiliary reels (39) symmetrically arranged on both sides of the winding reel (21); a second connecting rope (40) is connected between the auxiliary reels (39) on both sides of the opposite bank of the high-level pool; and guide assemblies (8) connected to the second connecting rope (40) are symmetrically provided on both sides of the storage box (3).

3. A method for cultivating lobsters in a high-position pond, characterized in that: The method adopts a lobster breeding high-level pond according to any one of claims 1-2, comprising the following steps: Step S1: Site selection and design of high-level pool Site selection: The selected high-level pond should be located in a convenient location with sufficient water source and good water quality. The water temperature in the natural sea area should be 20-32℃, the salinity should be stable at 30-35‰, and the pH value should be maintained at 7.8-8.

5. The sea area should be pollution-free, the dam bottom should have good water retention, and the high-level pond should not leak, can be drained, and can be exposed to the sun. Design: Lobsters are cultured in outdoor elevated ponds, each 2-3 mu in area, square, 3m deep, and 2.5m deep. The water source is offshore seawater filtered through sand wells. The pond bottom is shaped like a pot, with a row of sewage holes in the center leading to the tailwater pool. The pond bottom is paved with sand 20-30cm thick. The water inlet is filtered with an 80-mesh screen. A sunshade net is installed above the pond to avoid direct sunlight. The light intensity is controlled at 10,000-15,000Lx. A Roots blower is used to inflate nano-bottom oxygen to keep the dissolved oxygen above 5mg / L. Step S2: Pool cleaning and disinfection Remove moss and barnacles from the pond walls, bottom, and waterwheel, and dry them in the sun for several days. Use a high-pressure water gun to flush the pond walls and bottom to remove black organic matter and moss particles in the sand layer. Dissolve bleaching powder at a rate of 30kg / mu and evenly sprinkle it on the pond walls and bottom to kill harmful organisms. Step S3: Water inlet First drain the disinfectant water from the pond bottom, let it air dry for a few days, then add 10cm of water to clean it and then drain it out. Put an 80-mesh mesh bag on the water inlet of the high-level pool to filter it, and the water intake should be from small to large. Step S4: Transplanting natural bait organisms 1. Transplanting clam seedlings: Spread 30cm of sand on the bottom of the elevated pond and add about 2,500 clam seedlings per kilogram. After 12-18 months of cultivation, they can grow into finished clams with 60-80 clam seedlings per kilogram.

2. Transplanting oyster seedlings: Build bamboo racks, the area of which occupies one-third of the high-level pond, and hang 800 strings of oysters in each pond, each string weighing 1.5 kg; 3. Transplanting mussel seedlings: 200 strings of mussels are hung on bamboo racks, with each string weighing 5 kg; Step S5: Adding concealment Lay pipes in the elevated pond in 3-6 layers to create artificial burrows around the pond wall. Place a layer of oyster shells or coral sand between the pipes to expand the habitat. The pipes will grow larger and longer as the lobsters grow. Step S6: Release lobster seedlings There are mainly white seedlings, black seedlings, and young lobster seedlings; Step S7: feeding bait In addition to eating the transplanted bait organisms, lobsters are also fed with artificial lobster feed, black soldier fly larvae, squid, Antarctic krill, and small fish to meet their nutritional needs. Step S8: Water quality management Regularly monitor water quality parameters in elevated ponds to ensure they meet lobster growth requirements, and take measures to prevent and mitigate water quality deterioration; Step S9: Daily management and control 1. Insist on daily pond inspections and transplanting of bait organisms. After stocking lobster and shrimp fry, timely topdressing with amino acid fertilizer paste and high concentrations of chlorella and diatoms should be added to maintain the balance of algae and ecology.

2. The stocking density of lobsters should be 20 per m², that is, 13,000 lobster fry per pond. The fry can be separated or increased according to the actual situation. Third, it accelerates the growth rate. By taking advantage of the lobsters eating and pulling at the same time, it is not easy to have the problem of overeating. Under the condition of transplanting natural bait, the bait source is sufficient, which is convenient for lobsters to eat at any time. When they eat well and are full, they can shed their shells smoothly and grow faster, thus accelerating their growth and shortening the breeding cycle.

4. When lobsters are molting, add minerals to the pond regularly to help them molt smoothly.

4. The method for cultivating lobsters in a high-position pond according to claim 3, wherein: The specific method of feeding the lobster artificial feed in step S7 is: Step S1: pouring artificial lobster feed into the silos (5) on both sides of the storage box (3); Step S2: starting the motor (22) on one side of the winding wheel (21), so that the winding wheel (21) on one side reels the line and the winding wheel (21) on the other side unwinds the line, thereby driving the storage box (3) to move on the water surface of the high-level pool; Step S3: Start the servo motor (61), which drives the gears (62) on both sides to rotate through the gear plate (26) on the output end, and drives the slider (41) to move back and forth through the connecting rod (63), thereby spreading the lobster artificial feed into the high-level pond.

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