Sea cucumber breeding assembly

Abstract

The present invention provides a sea cucumber breeding assembly, which belongs to the field of sea cucumber breeding technology, and includes a frame, a first floating body and a flexible net bag. The side and top of the frame are connected with net plates. The sea cucumber breeding assembly also includes four opening and closing plates, a support plate, a driving structure and a hoisting structure. The four opening and closing plates are hinged on the frame. The support plate is located at the bottom of the frame, and the end of the support plate is fixedly connected to the side of the frame. The driving structure is arranged on the frame. When the frame is located on the seabed, part of the opening and closing plate is horizontally rotated out of the bottom of the frame. One end of the hoisting structure is connected to the top of the frame, and the other end is connected to the top of the flexible net bag, so that a space for the growth of sea cucumbers is formed between the top and the bottom of the flexible net bag. Compared with the prior art, after the frame is sunk to the seabed, the opening and closing plate can be rotated out of the bottom of the frame, so that the bottom of the flexible net bag can be buried by mud and sand, which is conducive to the sea cucumber obtaining food from the mud and sand on the seabed.

Description

Technical Field

[0001] The invention belongs to the technical field of sea cucumber breeding, and particularly relates to a sea cucumber breeding assembly. Background Art

[0002] Sea cucumber is a kind of health food. The traditional method of sea cucumber breeding is free-range breeding, that is, sea cucumbers are placed on the seabed to allow them to grow freely; however, when salvaging sea cucumbers, salvage personnel need to wear diving equipment and dive to the seabed for salvage, and the salvage efficiency is low. In the prior art, the Chinese invention patent application with application number CN201110259739.0 discloses an aquaculture device, including four parts: a sling, a cage, a net bag and a pendant. The cage is bolted on the sea surface by a sling, the outer side of the cage is covered with a layer of net bag, and the other end of the cage is bolted to the pendant. The cage includes a bracket and a spacer. The upper end of the bracket is welded on a circular chassis frame by two cross-connected arc rods, and the lower end of the bracket is composed of a plurality of circular chassis frames, and two reinforcing ribs are connected between each two circular chassis frames.

[0003] Since the above-mentioned aquaculture device confines the sea cucumber in the cage, the sea cucumber cannot take in food from the seabed mud and sand. Summary of the invention

[0004] The embodiment of the present invention provides a sea cucumber farming assembly, aiming to solve the technical problem that the farming devices in the prior art cannot enable sea cucumbers to absorb food from mud and sand.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] Provided is a sea cucumber farming assembly, comprising a frame, a first buoy and a flexible net bag, wherein the side and top of the frame are connected with net plates, the net plate on the top of the frame has an opening for placing the flexible net bag, the frame is connected to the first buoy through a rope, and the first buoy is used to float on the sea surface; the sea cucumber farming assembly also includes:

[0007] Four opening and closing plates are arranged at the bottom of the frame, and one end of the outer side is hinged to the frame; a first avoidance groove is provided between two adjacent opening and closing plates to enable the opening and closing plates to rotate around the hinge point;

[0008] A support plate is located at the bottom of the frame, and the end of the support plate is fixedly connected to the side of the frame; there is a placement space between the support plate and the bottom of the frame, and the opening and closing plate is located in the placement space;

[0009] a driving structure, arranged on the frame; when the frame is located on the seabed, the driving structure is used to drive the opening and closing plate to rotate so that a portion of the opening and closing plate is horizontally rotated out of the bottom of the frame; and

[0010] A hanging structure, one end of which is connected to the top of the frame, and the other end of which is connected to the top of the flexible net bag, so that a space for the growth of sea cucumbers is formed between the top and the bottom of the flexible net bag;

[0011] After the opening and closing plate is rotated out of the frame, the bottom of the flexible net bag can be buried in mud and sand, so that the sea cucumber can grow on the mud and sand on the seabed.

[0012] In a possible implementation, the driving structure includes four groups of connecting ropes, and the connecting ropes correspond to the opening and closing plates one by one;

[0013] A reversing ring is fixedly provided on the inner peripheral wall of the frame, a reversing hole is provided in the middle of the frame, and a part of the connecting rope is fixed to the inner end of the opening and closing plate away from the hinged position;

[0014] The connecting rope is an annular structure and passes through the reversing ring and the reversing hole. The top of the connecting rope is connected to the first floating body. The bottom of the flexible net bag is provided with a plurality of hanging ropes, and the other ends of the hanging ropes are connected to the first floating body.

[0015] Wherein, by pulling the connecting rope forward, a portion of the opening and closing plate can be horizontally rotated out of the bottom of the frame;

[0016] When the frame is hoisted upward, the hoisting rope provides tension to the flexible net bag so that the bottom of the flexible net bag is separated from the seabed mud; the connecting rope is pulled in the reverse direction so that the opening and closing plate closes the bottom of the frame.

[0017] In a possible implementation, a fixing portion is fixedly provided at the inner end of the opening and closing plate away from the hinged position, and the fixing portion has a through hole for the connecting rope to pass through;

[0018] The fixing part is also provided with a threaded hole connected with the through hole, and a top screw is provided in the threaded hole to tighten the connecting rope; the bottom of the frame is provided with a second avoidance groove for the rotation of the fixing part.

[0019] In a possible implementation, the support plate is a cross-shaped structure, and the end of the support plate has a connecting end extending upward along the axis direction of the frame, and the support plate is connected to the outer peripheral wall of the frame through the connecting end.

[0020] In a possible implementation, the sea cucumber farming assembly further includes:

[0021] a second floating body connected to the first floating body via a rope; and

[0022] A feeding pipe, one end of which is connected to the second floating body, and the other end of which is slidably provided with a connecting plate; the connecting plate is fixed on the top of the frame;

[0023] Wherein, one end of the hoisting structure is connected to the bottom end of the feeding pipe, and the other end of the hoisting structure is connected to the top of the flexible net bag;

[0024] When the feeding pipe floats up and down following the second buoy, the hoisting structure drives the top of the flexible net bag to shake up and down, so that the bait falling on the top of the flexible net bag falls to the bottom of the flexible net bag.

[0025] In a possible implementation, the hanging structure includes a hanging ring and a hook, the hanging ring is fixed to the top of the flexible net bag, and the hook is fixed to the bottom of the feeding pipe.

[0026] In a possible implementation, a retaining ring is fixedly provided at the bottom of the feeding pipe.

[0027] In a possible implementation, the top of the frame has a connecting ring, a supporting frame is detachably connected to the connecting ring, and the supporting frame has a through hole through which the connecting rope passes.

[0028] In a possible implementation, the inner wall of the connecting ring has an arc-shaped groove, and one end of the arc-shaped groove has a socket connected to the top of the connecting ring; the outer wall of the supporting frame has an insert block that is plugged into the socket, and the insert block is rotatably matched with the arc-shaped groove.

[0029] In a possible implementation, there are a plurality of arc-shaped grooves arranged along the circumference of the connecting ring, and there are a plurality of insert blocks; and the insert blocks correspond one-to-one to the arc-shaped grooves.

[0030] In the embodiment of the present application, placing the sea cucumber in a flexible net bag enables the sea cucumber to move within the range of the flexible net bag; by placing the flexible net bag in a frame, the strength during use can be increased, and the situation where the flexible net bag is easily broken when the sea cucumber is directly dropped to the seabed through the flexible net bag can be reduced. The first buoy floats on the sea surface, which can serve as a marker, making it easier for the breeder to find the placement of the frame. When the frame is dropped close to the seabed, the opening and closing plate is driven to rotate by the driving structure, so that a part of the opening and closing plate can be rotated out of the frame, and then the frame is lowered to the seabed. After the frame sinks to the seabed, it will disturb the seabed mud. After standing still, the bottom of the flexible net bag can be buried by the seabed mud, thereby creating a free-range environment for the sea cucumber and facilitating its growth.

[0031] Compared with the prior art, the sea cucumber breeding assembly provided by the present invention has an opening and closing plate that can be rotated out of the bottom of the frame after the frame is sunk to the seabed, so that the bottom of the flexible net bag can be buried by mud and sand, which is beneficial for the sea cucumber to obtain food from the mud and sand on the seabed; when salvaging the sea cucumber, the bottom of the frame can be closed by rotating and resetting the opening and closing plate, and the sea cucumber can be salvaged from the seabed, which is convenient for regular observation of the sea cucumber and the overall salvage of the sea cucumber during the harvest season, thereby improving the salvage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of a sea cucumber breeding assembly provided by an embodiment of the present invention;

[0033] Figure 2 for Figure 1 The enlarged schematic diagram of the middle A part;

[0034] Figure 3 A cross-sectional schematic diagram of a sea cucumber breeding assembly provided by an embodiment of the present invention;

[0035] Figure 4 A schematic diagram of a frame and a mesh plate portion of a sea cucumber farming assembly provided by an embodiment of the present invention;

[0036] Figure 5 for Figure 4 The enlarged schematic diagram of the middle part B;

[0037] Figure 6 for Figure 4 The enlarged schematic diagram of the middle C part;

[0038] Figure 7 A schematic diagram of a support frame portion of a sea cucumber breeding assembly provided by an embodiment of the present invention;

[0039] Figure 8 for Figure 7 The enlarged schematic diagram of the middle D part;

[0040] Fig. 9 for Figure 7 The enlarged schematic diagram of the middle E part;

[0041] Fig.10 A schematic diagram of a state in which an opening and closing plate of a sea cucumber breeding assembly provided by an embodiment of the present invention is rotated out of the bottom of a frame;

[0042] Fig.11 A schematic diagram of the positional relationship between a support plate and an opening and closing plate of a sea cucumber breeding assembly provided in an embodiment of the present invention;

[0043] Fig.12 A schematic diagram of a support plate portion of a sea cucumber breeding assembly provided by an embodiment of the present invention;

[0044] Fig.13 A schematic diagram of the coordinated use of multiple frames of a sea cucumber breeding assembly provided in an embodiment of the present invention.

[0045] Explanation of the accompanying drawings: 1. frame; 11. lifting ring; 12. connecting ring; 121. arc groove; 122. socket; 13. support frame; 131. plug block; 2. first floating body; 3. flexible net bag; 4. mesh plate; 5. opening and closing plate; 51. first avoidance groove; 52. fixing part; 53. second avoidance groove; 6. support plate; 61. placement space; 62. connecting end; 7. driving structure; 71. connecting rope; 72. reversing ring; 8. lifting structure; 81. hanging ring; 82. hook; 9. feeding pipe; 91. connecting plate. DETAILED DESCRIPTION

[0046] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0047] Please also read Figures 1 to 13 , a sea cucumber breeding assembly provided by the present invention is now described. The sea cucumber breeding assembly includes a frame 1, a first buoy 2 and a flexible net bag 3. The side and top of the frame 1 are connected with a net plate 4. The net plate 4 on the top of the frame 1 has an opening for placing the flexible net bag 3. The frame 1 is connected to the first buoy 2 by a rope, and the first buoy 2 is used to float on the sea surface; the sea cucumber breeding assembly also includes four opening and closing plates 5, a support plate 6, a driving structure 7 and a lifting structure 8; the four opening and closing plates 5 are arranged at the bottom of the frame 1, and one end of the outer side is hinged to the frame 1; there is a first avoidance groove 51 between two adjacent opening and closing plates 5 to allow the opening and closing plates 5 to rotate around the hinge point; the support plate 6 is located at the bottom of the frame 1, and the support plate 6 The end is fixedly connected to the side of the frame 1; there is a placement space 61 between the support plate 6 and the bottom of the frame 1, and the opening and closing plate 5 is located in the placement space 61; the driving structure 7 is arranged on the frame 1; when the frame 1 is located on the seabed, the driving structure 7 is used to drive the opening and closing plate 5 to rotate, so that part of the opening and closing plate 5 is horizontally rotated out of the bottom of the frame 1; one end of the lifting structure 8 is connected to the top of the frame 1, and the other end is connected to the top of the flexible net bag 3, so that a space for the growth of sea cucumbers is formed between the top and the bottom of the flexible net bag 3; wherein, after the opening and closing plate 5 is rotated out of the frame 1, the bottom of the flexible net bag 3 can be buried in mud and sand, so that the sea cucumber grows on the seabed mud and sand. The present application is not limited to sea cucumbers, but can also be other seafood for seabed farming.

[0048] Specifically, when multiple frames 1 are used in combination, the multiple frames 1 are distributed in a straight line, and two adjacent first floating bodies 2 are connected by ropes; two first floating bodies 2 at the outermost edges of the multiple first floating bodies 2 are respectively provided with anchors, which are connected to the above-mentioned first floating bodies 2 by ropes; the first floating bodies 2 can be fixed within a certain range by the anchors.

[0049] In the embodiment of the present application, placing the sea cucumber in the flexible net bag 3 can enable the sea cucumber to move within the range of the flexible net bag 3; by placing the flexible net bag 3 in the frame 1, the strength during use can be improved, and the situation that the flexible net bag 3 is easily broken when the sea cucumber is directly dropped to the seabed through the flexible net bag 3 can be reduced. The first buoy 2 floats on the sea surface, which can serve as a mark, making it easy for the breeder to find the placement position of the frame 1. When the frame 1 is dropped close to the seabed, the opening and closing plate 5 is driven to rotate by the driving structure 7, so that a part of the opening and closing plate 5 can be rotated out of the frame 1, and then the frame 1 is lowered to the seabed. After sinking to the seabed, the frame 1 will disturb the seabed mud. After standing still, the bottom of the flexible net bag 3 can be buried by the seabed mud, which is convenient for creating a free-range environment for the sea cucumber and facilitating the growth of the sea cucumber.

[0050] Compared with the prior art, the sea cucumber breeding assembly provided by the present invention has the following advantages. The opening and closing plate 5 can be rotated out of the bottom of the frame 1 after the frame 1 is sunk to the seabed, so that the bottom of the flexible net bag 3 can be buried by mud and sand, which is convenient for the sea cucumbers to live on the mud and sand on the seabed, and further convenient for the sea cucumbers to obtain food from the mud and sand on the seabed; when salvaging the sea cucumbers, the opening and closing plate 5 can be rotated and reset to close the bottom of the frame 1, and then the sea cucumbers can be salvaged from the seabed, which is convenient for regular observation of the sea cucumbers and the overall salvage of the sea cucumbers during the harvest season, thereby improving the salvage efficiency.

[0051] It should be noted that, through the above-mentioned setting of the present application, it is possible to realize the free-range breeding of sea cucumbers, which is convenient for the growth of sea cucumbers; it is also possible to achieve the purpose of rapid salvage. During the breeding process, since sea cucumbers can move in the seabed mud, there is no need to transport the seabed mud into the frame 1 through other devices. During the growth process of sea cucumbers, sea cucumbers eat the seabed mud into their stomachs, then consume the organic matter in the mud, and excrete the remaining mud, so sea cucumbers can clean the seabed mud.

[0052] After the frame 1 is hoisted to the seabed, the top of the flexible net bag 3 is hoisted by the hoisting structure 8, so that an activity space can be formed between the top and the bottom of the flexible net bag 3, which is convenient for the sea cucumber to move in the activity space.

[0053] In some embodiments, Figures 1 to 13As shown, the driving structure 7 includes four groups of connecting ropes 71, and the connecting ropes 71 correspond to the opening and closing plates 5 one by one; a reversing ring 72 is fixedly provided on the inner peripheral wall of the frame 1, and a reversing hole is provided in the middle part of the frame 1, and a part of the connecting rope 71 is fixed to the inner end of the opening and closing plate 5 away from the hinged position; the connecting rope 71 is an annular structure, and passes through the reversing ring 72 and the reversing hole, and the top of the connecting rope 71 is connected to the first floating body 2; a plurality of lifting ropes (not shown in the figure) are provided at the bottom of the flexible net bag 3, and the other end of the lifting rope is connected to the first floating body 2; wherein, by pulling the connecting rope 71 forward, part of the opening and closing plate 5 can be horizontally rotated out of the bottom of the frame 1; when the frame 1 is lifted upward, the lifting rope provides pulling force to the flexible net bag 3 to separate the bottom of the flexible net bag 3 from the seabed mud; the connecting rope 71 is pulled reversely to make the opening and closing plate 5 close the bottom of the frame 1.

[0054] It should be noted that by providing a reversing ring 72 and a reversing hole on the frame 1, the pulling direction of the connecting rope 71 can be limited, so that the connecting rope 71 can provide a rotational pulling force to the opening and closing plate 5, thereby facilitating the opening and closing plate 5 to be rotated out or rotated into the bottom of the frame 1. A limiting ring (not shown in the figure) is fixedly provided on the first floating body 2, and the connecting rope 71 passes through the limiting ring; the connecting rope 71 is tied together at the head and tail, and when the flexible net bag 3 needs to be pulled out of the frame 1, the head and tail of the connecting rope 71 are untied. By pulling the connecting rope 71 on the first floating body 2, the opening and closing plate 5 located on the seabed can be driven to rotate, so that the opening and closing plate 5 opens or closes the bottom of the frame 1. When hoisting the frame 1 upward, first pull the lifting rope upward to separate the bottom of the flexible net bag 3 from the seabed, and the mud and sand in the flexible net bag 3 will pass through the mesh of the flexible net bag 3 and fall on the seabed; at this time, by pulling the connecting rope 71 in the opposite direction, the opening and closing plate 5 can close the bottom of the frame 1, which can reduce the situation where the opening and closing plate 5 scratches the sea cucumber. In addition, a lifting ring 11 is fixed on the frame 1, one end of the rope is fixed on the lifting ring 11, and the other end is fixed on the first floating body 2; when it is necessary to hoist the frame 1 upward, it is hoisted by the lifting equipment. The hoisting equipment is a prior art and will not be described in detail here.

[0055] Specifically, the flexible net bag 3 is an annular structure. When the flexible net bag 3 needs to be pulled out of the frame 1, the ends of the connecting rope 71 are untied. The flexible net bag 3 has a plurality of meshes. In order to clearly reflect the shape of the flexible net bag 3, the meshes of the flexible net bag 3 are not shown in the drawings.

[0056] Specifically, the height of the flexible net bag 3 is lower than that of the frame 1. A discharge port is provided on the top of the frame 1. When the sea cucumber grows to a certain size, the frame 1 is hoisted out of the seabed, and the flexible net bag 3 is hoisted out of the frame 1 from the discharge port, so that the sea cucumber in the flexible net bag 3 is easily harvested.

[0057] In some embodiments, Figures 1 to 13As shown, a fixing portion 52 is fixedly provided at the inner end of the opening and closing plate 5 away from the hinged position, and the fixing portion 52 has a through hole for the connecting rope 71 to pass through; the fixing portion 52 also has a threaded hole connected to the through hole, and the threaded hole has a top screw to tighten the connecting rope 71; the bottom of the frame 1 has a second avoidance groove 53 for the rotation of the fixing portion 52.

[0058] Specifically, the connection rope 71 may be passed through the through hole of the fixing portion 52 and then tied at the position to fix the position of the connection rope 71 and the fixing portion 52. By pulling the connection rope 71, the opening and closing plate 5 can be rotated around its hinged position, thereby facilitating the opening and closing plate 5 to open or close the bottom of the frame 1. By providing the second avoidance groove 53 at the bottom of the frame 1, the fixing portion 52 can pass through the second avoidance groove 53, thereby preventing the bottom of the frame 1 from interfering with the fixing portion 52.

[0059] In some embodiments, Figures 1 to 13 As shown, the support plate 6 is a cross-shaped structure, and the end of the support plate 6 has a connecting end 62 extending upward along the axial direction of the frame 1 , and the support plate 6 is connected to the outer peripheral wall of the frame 1 through the connecting end 62 .

[0060] It should be noted that the connection end 62 of the support plate 6 and the frame 1 can be bolted or welded. When the opening and closing plate 5 is at the bottom of the closed frame 1, the two inner sides of the opening and closing plate 5 that are perpendicular to each other are in contact with the top of the support plate 6 respectively, so the support plate 6 can support the opening and closing plate 5.

[0061] In some embodiments, Figures 1 to 13 As shown, the sea cucumber breeding assembly also includes a second float (not shown in the figure) and a feeding pipe 9; the second float is connected to the first float 2 by a rope; one end of the feeding pipe 9 is connected to the second float, and the other end is slidably provided with a connecting plate 91; the connecting plate 91 is fixed to the top of the frame 1; wherein, one end of the hoisting structure 8 is connected to the bottom end of the feeding pipe 9, and the other end of the hoisting structure 8 is connected to the top of the flexible net bag 3; when the feeding pipe 9 floats up and down with the second float, the hoisting structure 8 drives the top of the flexible net bag 3 to shake up and down, so that the bait falling on the top of the flexible net bag 3 falls to the bottom of the flexible net bag 3. The feeding pipe 9 is a hose.

[0062] It should be noted that by providing a feeding tube 9 and a second buoy, bait can be regularly placed in the frame 1. The second buoy is connected to the first buoy 2 by a rope, which can avoid the situation where the first buoy 2 and the second buoy are too far apart. After the bait is placed in the feeding tube 9, the bait will fall into the bottom of the flexible net bag 3 along the feeding tube 9, and a part of the bait will fall on the top of the flexible net bag 3. The second buoy will float up and down under the action of the waves. Since the feeding tube 9 can float up and down with the second buoy, and the feeding tube 9 drives the top of the flexible net bag 3 to shake up and down through the lifting structure 8, the bait on the top of the flexible net bag 3 will fall to the bottom of the flexible net bag 3 under the action of vibration, which can improve the utilization rate of the bait. A retaining ring is fixed at the bottom of the feeding tube 9, so that the situation where the feeding tube 9 slips out of the connecting plate 91 can be reduced.

[0063] In some embodiments, Figures 1 to 13 As shown, the hanging structure 8 includes a hanging ring 81 and a hook 82, the hanging ring 81 is fixed on the top of the flexible net bag 3, and the hook 82 is fixed on the bottom of the feeding pipe 9. Through the above arrangement, the hook 82 can be connected with the hanging ring 81, and the hook 82 can also be separated from the hanging ring 81; after the hook 82 is separated from the hanging ring 81, it is convenient to pull the flexible net bag 3 out of the frame 1.

[0064] In some embodiments, Figures 1 to 13 As shown, the top of the frame 1 has a connecting ring 12, and a support frame 13 is detachably connected to the connecting ring 12, and the support frame 13 has a through hole through which the connecting rope 71 passes. The inner peripheral wall of the connecting ring 12 has an arc groove 121, and one end of the arc groove 121 has a plug hole 122 connected to the top of the connecting ring 12; the outer peripheral wall of the support frame 13 has an insert block 131 that is plugged and matched with the plug hole 122, and the insert block 131 is rotatably matched with the arc groove 121. There are a plurality of arc grooves 121 arranged along the circumference of the connecting ring 12, and there are a plurality of insert blocks 131; the insert blocks 131 correspond to the arc grooves 121 one by one.

[0065] It should be noted that the mesh plate 4 on the top of the frame 1 is connected to the frame 1 by bolts; after the support frame 13 is removed from the frame 1, the flexible net bag 3 can be pulled out from the connecting ring 12, so it is convenient to harvest the sea cucumbers in the flexible net bag 3. The flexible net bag 3 is provided with an opening for putting in and taking out the sea cucumbers. After the sea cucumbers are placed in the flexible net bag 3, the opening of the flexible net bag 3 is tied up with a rope to reduce the sea cucumbers moving out of the opening.

[0066] In addition, the support frame 13 is plugged into and matched with the socket 122 through the plug block 131, and rotates with the arc groove 121, so that the support frame 13 can be limited on the connecting ring 12, thereby playing a role of height limiting; when the flexible net bag 3 needs to be pulled out, the support frame 13 is rotated in the opposite direction and pulled upward to separate the support frame 13 from the frame 1.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sea cucumber breeding assembly, comprising a frame, a first buoy and a flexible net bag, wherein the side and top of the frame are connected with mesh plates, the mesh plate on the top of the frame has an opening, the frame is connected to the first buoy through a rope, and the first buoy is used to float on the sea surface; It is characterized in that The sea cucumber farming assembly also includes: Four opening and closing plates are arranged at the bottom of the frame, and one end of the outer side is hinged to the frame; a first avoidance groove is provided between two adjacent opening and closing plates to enable the opening and closing plates to rotate around the hinge point; A support plate is located at the bottom of the frame, and the end of the support plate is fixedly connected to the side of the frame; there is a placement space between the support plate and the bottom of the frame, and the opening and closing plate is located in the placement space; a driving structure, arranged on the frame; when the frame is located on the seabed, the driving structure is used to drive the opening and closing plate to rotate so that a portion of the opening and closing plate is horizontally rotated out of the bottom of the frame; and A hanging structure, one end of which is connected to the top of the frame, and the other end of which is connected to the top of the flexible net bag, so that a space for the growth of sea cucumbers is formed between the top and the bottom of the flexible net bag; After the opening and closing plate is rotated out of the frame, the bottom of the flexible net bag can be buried in mud and sand, so that the sea cucumber can grow on the mud and sand on the seabed.

2. A sea cucumber breeding assembly as claimed in claim 1, It is characterized in that The driving structure includes four groups of connecting ropes, and the connecting ropes correspond to the opening and closing plates one by one; A reversing ring is fixedly provided on the inner peripheral wall of the frame, a reversing hole is provided in the middle of the frame, and a part of the connecting rope is fixed to the inner end of the opening and closing plate away from the hinged position; The connecting rope is an annular structure and passes through the reversing ring and the reversing hole. The top of the connecting rope is connected to the first floating body. The bottom of the flexible net bag is provided with a plurality of hanging ropes, and the other ends of the hanging ropes are connected to the first floating body. Wherein, by pulling the connecting rope forward, a portion of the opening and closing plate can be horizontally rotated out of the bottom of the frame; When the frame is hoisted upward, the hoisting rope provides tension to the flexible net bag so that the bottom of the flexible net bag is separated from the seabed mud; the connecting rope is pulled in the reverse direction so that the opening and closing plate closes the bottom of the frame.

3. A sea cucumber breeding assembly as claimed in claim 2, It is characterized in that A fixing portion is fixedly provided at the inner end of the opening and closing plate away from the hinged position, and the fixing portion has a through hole for the connecting rope to pass through; The fixing part is also provided with a threaded hole connected with the through hole, and a top screw is provided in the threaded hole to tighten the connecting rope; the bottom of the frame is provided with a second avoidance groove for the rotation of the fixing part.

4. A sea cucumber breeding assembly as claimed in claim 1, It is characterized in that The support plate is a cross-shaped structure, and the end of the support plate has a connecting end extending upward along the axis direction of the frame, and the support plate is connected to the outer peripheral wall of the frame through the connecting end.

5. A sea cucumber breeding assembly as claimed in claim 1, It is characterized in that The sea cucumber farming assembly also includes: a second floating body connected to the first floating body via a rope; and A feeding pipe, one end of which is connected to the second floating body, and the other end of which is slidably provided with a connecting plate; the connecting plate is fixed on the top of the frame; Wherein, one end of the hoisting structure is connected to the bottom end of the feeding pipe, and the other end of the hoisting structure is connected to the top of the flexible net bag; When the feeding pipe floats up and down following the second buoy, the hoisting structure drives the top of the flexible net bag to shake up and down, so that the bait falling on the top of the flexible net bag falls to the bottom of the flexible net bag.

6. A sea cucumber breeding assembly as claimed in claim 5, It is characterized in that The hanging structure comprises a hanging ring and a hook, wherein the hanging ring is fixed on the top of the flexible net bag, and the hook is fixed on the bottom of the feeding pipe.

7. A sea cucumber breeding assembly as claimed in claim 5, It is characterized in that A retaining ring is fixedly provided at the bottom of the feeding pipe.

8. A sea cucumber breeding assembly as claimed in claim 2, It is characterized in that The top of the frame is provided with a connecting ring, a supporting frame is detachably connected to the connecting ring, and the supporting frame is provided with a through hole through which the connecting rope passes.

9. A sea cucumber breeding assembly as claimed in claim 8, It is characterized in that The inner peripheral wall of the connecting ring has an arc-shaped groove, and one end of the arc-shaped groove has a socket connected to the top of the connecting ring; the outer peripheral wall of the supporting frame has an insert block that is plugged into the socket, and the insert block is rotatably matched with the arc-shaped groove.

10. A sea cucumber breeding assembly as claimed in claim 9, It is characterized in that There are a plurality of arc-shaped grooves arranged along the circumference of the connecting ring, and there are a plurality of inserting blocks; and the inserting blocks correspond to the arc-shaped grooves one by one.

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