Layered marine ranch breeding box

Abstract

The present invention discloses a layered marine ranch breeding box, wherein the layered marine ranch breeding box comprises a net box and a plurality of horizontal partitions, the net box is a barrel-shaped structure, the top and bottom of the net box are connected to form a breeding space; the horizontal partition is horizontally separated in the breeding space, and the plurality of horizontal partitions are sequentially arranged at intervals along the height direction of the net box to divide the breeding space into a plurality of breeding chambers, and the horizontal partitions can be raised and lowered to adjust the size of the corresponding breeding chambers. The technical solution of the present invention aims to achieve layered and batched fishing of farmed fish.

Description

Technical Field

[0001] The invention relates to the technical field of marine ranching, and in particular to a layered marine ranching culture box. Background Art

[0002] With the rapid development of my country's marine aquaculture industry, large-scale offshore marine aquaculture has brought about a series of problems such as industrial conflicts, ecological hazards, disease risks, quality and safety; therefore, the expansion of marine aquaculture from offshore to offshore and deep sea has become an inevitable trend in the development of my country's marine aquaculture industry. The aquaculture waters of deep sea and offshore cage aquaculture are deeper than those of nearshore aquaculture, the sea conditions are more severe, and the cages used for aquaculture are larger. Therefore, the capture of farmed fish, especially the capture of stratified mixed culture fish, has become a problem that must be solved. Summary of the invention

[0003] The main purpose of the present invention is to provide a layered marine ranch culture box, aiming to achieve layered and batched catching of cultured fish.

[0004] To achieve the above object, the present invention proposes a layered marine ranch culture box, comprising:

[0005] The net cage is a barrel-shaped structure, and the top and bottom ends of the net cage are connected to form a breeding space

[0006] A net, wherein the net cover is arranged on the outer surface of the net box; and

[0007] A plurality of horizontal partitions are disposed transversely in the breeding space, and the plurality of horizontal partitions are sequentially spaced along the height direction of the cage to divide the breeding space into a plurality of breeding chambers. The horizontal partitions can be raised and lowered to adjust the size of the corresponding breeding chamber.

[0008] In one embodiment of the present invention, the stratified marine ranch culture box further comprises:

[0009] A guide rail, wherein the guide rail is arranged on the inner side wall of the breeding space and extends along the height direction of the net cage, and the horizontal partition is slidably connected to the guide rail; and

[0010] A driving mechanism is used to drive the horizontal partition to rise and fall along the length direction of the guide rail.

[0011] In one embodiment of the present invention, one end of the guide rail away from the bottom end of the net box is arranged beyond the top end of the net box, so that the horizontal partition is raised to above the top end of the net box.

[0012] In one embodiment of the present invention, the net cage further comprises:

[0013] A limiting top plate, which is stacked above the top of the net box and connected to an end of the guide rail away from the bottom of the net box to limit the rising height of the horizontal partition; and

[0014] The limiting bottom plate is sealed at the bottom end of the net box and connected to the end of the guide rail away from the top end of the net box to limit the descending depth of the horizontal partition.

[0015] In one embodiment of the present invention, the stratified marine ranch breeding box also includes a connecting shaft, which is located between the limiting top plate and the limiting bottom plate, and the two ends of the connecting shaft are respectively connected to the limiting top plate and the limiting bottom plate, and the connecting shaft is extended along the height direction of the cage, and the connecting shaft is sequentially passed through several of the horizontal partitions.

[0016] In one embodiment of the present invention, there are several guide rails, and several of the guide rails are arranged at intervals along the inner circumference of the net box. A dividing surface is formed between the guide rails and the connecting shaft. The several dividing surfaces divide the horizontal partition into several fan-shaped plates. Each of the fan-shaped plates is slidably connected to the corresponding two guide rails so as to be raised and lowered along the height direction of the net box under the drive of the driving mechanism.

[0017] In one embodiment of the present invention, the layered marine ranch breeding box further comprises a plurality of vertical partitions, each of which is arranged along a dividing surface and connected to the connecting axis, and two adjacent vertical partitions separate a breeding area from the breeding cavity.

[0018] In one embodiment of the present invention, a plurality of the horizontal partitions divide the vertical partitions into a plurality of rectangular plates, and each of the rectangular plates is rotatably connected to the connecting shaft to adjust the size of the corresponding breeding area.

[0019] In one embodiment of the present invention, a first water hole is provided on a side of the fan-shaped plate facing the breeding cavity, and a brush is provided on a side of the rectangular plate facing the fan-shaped plate for cleaning the first water hole;

[0020] And / or, a second water hole is provided on a side of the rectangular plate facing the breeding area, and a brush is provided on a side of the fan-shaped plate facing the rectangular plate for cleaning the second water hole;

[0021] And / or, the outer circumferential surface of the cage is provided with a plurality of mesh holes, the mesh holes are connected with the breeding space, the net includes a net unit, the net unit is adapted to the mesh holes, a net unit is detachably covered on a mesh hole, and a brush is provided on the side of the rectangular plate facing the inner circumferential surface of the cage for cleaning the net unit.

[0022] In one embodiment of the present invention, a plurality of mesh holes are provided on the outer circumferential surface of the cage, the mesh holes are connected to the breeding space, the net includes a net unit, the net unit is adapted to the mesh holes, one of the net units is detachably covered on one of the mesh holes, and a brush is provided on the side of the horizontal partition facing the inner circumferential surface of the cage for cleaning the net unit.

[0023] The layered marine ranch breeding box of the technical solution of the present invention includes a net box, a net and a plurality of horizontal partitions. The net box is a barrel-shaped structure, and a breeding space is formed inside. The net cover is arranged on the outer surface of the net box to prevent the farmed fish in the breeding space from leaving the net box. The horizontal partition is transversely separated in the breeding space. The plurality of horizontal partitions divide the net box into a plurality of breeding chambers along the height direction of the net box. The horizontal partitions can be raised and lowered to adjust the size of the corresponding breeding chambers. The plurality of horizontal partitions can divide the breeding space into a plurality of breeding chambers at different depths according to the depth, so that the plurality of breeding chambers at different depths can breed fish at different water depths respectively, so as to realize the layered mixed breeding of fish. At the same time, the two adjacent horizontal partitions can be relatively close or far away, and the size of the breeding chamber between the two horizontal partitions can be adjusted according to the number of farmed fish, so as to improve the space utilization rate of the breeding space. When catching farmed fish, the horizontal partitions rise from top to bottom along the height direction of the net box in turn, so as to lift the farmed fish in different breeding chambers to the top of the breeding space in turn, so as to realize the batch catching of farmed fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 the structures shown in these drawings without paying creative work.

[0025] Figure 1 This is a structural schematic diagram of an embodiment of a layered marine ranch breeding box of the present invention;

[0026] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0027] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0028] Figure 4 This is a schematic structural diagram of another embodiment of a layered marine ranch culture box of the present invention;

[0029] Figure 5 This is a schematic structural diagram of another embodiment of a layered marine ranch culture box of the present invention;

[0030] Figure 6 This is a structural schematic diagram of another embodiment of a layered marine ranch breeding box of the present invention;

[0031] Figure 7 It is a structural schematic diagram of an embodiment of a horizontal partition of the present invention;

[0032] Figure 8 for Figure 7 A partial enlarged view of point C in the middle;

[0033] Fig. 9 It is a schematic diagram of the assembly of the rectangular plate and the connecting shaft of the present invention.

[0034] Description of Figure Numbers:

[0035]

[0036]

[0037] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0039] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0042] Reference Figures 1 to 9 The present invention proposes a layered marine ranch culture box 100, comprising:

[0043] A net cage 10, wherein the net cage 10 is a barrel-shaped structure, and a breeding space 30 is formed between the top and bottom ends of the net cage 10;

[0044] A net (not shown), the net cover is arranged on the outer surface of the net box 10; and

[0045] A plurality of horizontal partitions 20 are disposed transversely in the breeding space 30 . The plurality of horizontal partitions 20 are spaced in sequence along the height direction of the cage 10 to divide the breeding space 30 into a plurality of breeding chambers 31 . The horizontal partitions 20 can be raised or lowered to adjust the size of the corresponding breeding chamber 31 .

[0046] The layered marine ranch breeding box of the technical solution of the present invention comprises a net box, a net and a plurality of horizontal partitions. The net box is a barrel-shaped structure, and a breeding space is formed inside. The net cover is arranged on the outer surface of the net box to prevent the farmed fish in the breeding space from leaving the net box. The horizontal partition is transversely separated in the breeding space. The plurality of horizontal partitions divide the net box into a plurality of breeding chambers along the height direction of the net box. The horizontal partitions can be raised and lowered to adjust the size of the corresponding breeding chambers. The plurality of horizontal partitions can divide the breeding space into a plurality of breeding chambers at different depths according to the depth, so that the plurality of breeding chambers at different depths can breed fish at different water depths respectively, so as to realize the layered mixed breeding of fish. At the same time, the two adjacent horizontal partitions can be relatively close or far away, and the size of the breeding chamber between the two horizontal partitions can be adjusted according to the number of farmed fish, so as to improve the space utilization rate of the breeding space. When catching farmed fish, the horizontal partitions rise from top to bottom along the height direction of the net box in turn, so as to lift the farmed fish in different breeding chambers to the top of the breeding space in turn, so as to realize the batch catching of farmed fish.

[0047] Reference Figures 1 to 6In one embodiment of the present invention, the stratified ocean ranch culture box 100 further includes:

[0048] A guide rail 40, wherein the guide rail 40 is disposed on the inner side wall of the breeding space 30 and extends along the height direction of the net cage 10, and the horizontal partition 20 is slidably connected to the guide rail 40; and

[0049] A driving mechanism (not shown) is used to drive the horizontal partition 20 to rise and fall along the length direction of the guide rail 40.

[0050] In the technical solution of one embodiment of the present invention, the driving mechanism is used to drive the horizontal partitions to rise and fall along the length direction of the guide rail. The driving mechanism can be a motor, a hydraulic cylinder, a cylinder, a telescopic rod, etc., and the driving mechanism is not limited here. During fishing, the driving mechanism drives a number of horizontal partitions to rise along the guide rail from top to bottom in sequence, so as to lift the farmed fish in the breeding chambers at different depths to the top of the net cage for fishing. After the fishing is completed, the driving mechanism drives a number of horizontal partitions to descend along the guide rail from bottom to top in sequence, so that the number of horizontal partitions descend to the preset depth in sequence.

[0051] When the driving mechanism is a telescopic rod (not shown), the telescopic rod can be arranged above the net box, such as being arranged on the limit top plate, or being arranged at the bottom end of the net box, such as being arranged on the limit bottom plate, or being arranged at the top and bottom ends of the net box. No limitation is made to the arrangement of the telescopic rod. The outer peripheral surface of the horizontal partition is provided with a sliding portion, and the sliding portion is slidably connected to the guide rail. In order to enable the net box and the horizontal partition to achieve the function of relative movement, an assembly gap needs to be reserved between the outer peripheral edge of the horizontal partition and the inner side wall of the breeding space. The telescopic rod is arranged above the net box, and the telescopic rod is telescopically arranged in the assembly gap. The telescopic end of the telescopic rod is connected to the outer peripheral surface of the horizontal partition. When the telescopic rod is extended, the telescopic end of the telescopic rod moves close to the bottom end of the net box, which can drive the horizontal partition to descend; when the telescopic rod is shortened, the telescopic end of the telescopic rod moves close to the top end of the net box, which can drive the horizontal partition to rise. There are several telescopic rods, one telescopic rod is arranged corresponding to one horizontal partition, and several telescopic rods are arranged at intervals along the inner circumference of the net box, and the telescopic rods do not overlap with the guide rails.

[0052] Reference Figures 1 to 6 In one embodiment of the present invention, one end of the guide rail 40 away from the bottom end of the net box 10 is arranged beyond the top end of the net box 10 so that the horizontal partition 20 is raised above the top end of the net box 10.

[0053] In the technical solution of one embodiment of the present invention, the guide rail is arranged beyond the top of the cage. When fishing, the horizontal partition that has completed fishing can rise to the top of the cage along the guide rail to avoid closing the top of the cage, which makes it impossible to catch the farmed fish in the breeding chamber corresponding to the lower horizontal partition. The design of the guide rail improves the fishing efficiency of the layered marine ranch breeding box.

[0054] Reference Figures 1 to 6 In one embodiment of the present invention, the net box 10 further includes:

[0055] A limiting top plate 50, which is stacked above the top of the net box 10 and connected to an end of the guide rail 40 away from the bottom of the net box 10 to limit the rising height of the horizontal partition 20; and

[0056] The limiting bottom plate 60 is sealed at the bottom end of the net box 10 and connected to the end of the guide rail 40 away from the top end of the net box 10 to limit the descending depth of the horizontal partition 20.

[0057] In the technical solution of one embodiment of the present invention, the cage includes a limiting top plate and a limiting bottom plate. Since the guide rail is arranged beyond the top of the cage, the limiting top plate is used to limit the rising height of the horizontal partition. The limiting bottom plate is sealed at the bottom of the cage to limit the descending height of the horizontal partition. The setting of the limiting top plate and the limiting bottom plate improves the stability of the layered marine ranch breeding box structure.

[0058] The driving mechanism can be arranged on the limiting top plate or the limiting bottom plate. When the driving mechanism is a telescopic rod, the telescopic rod can be arranged on the side of the limiting top plate facing the limiting bottom plate, and part of the structure of the telescopic rod is accommodated in the assembly gap; the telescopic rod can also be arranged on the side of the limiting bottom plate facing the limiting top plate, and at least part of the structure of the telescopic rod is accommodated in the assembly gap. The limiting top plate and the limiting bottom plate also play the role of fixing the driving mechanism.

[0059] Reference Figures 1 to 6 In one embodiment of the present invention, the stratified marine ranch breeding box 100 also includes a connecting shaft 70, and the connecting shaft 70 is located between the limiting top plate 50 and the limiting bottom plate 60, and the two ends of the connecting shaft 70 are respectively connected to the limiting top plate 50 and the limiting bottom plate 60, and the connecting shaft 70 is extended along the height direction of the cage 10, and the connecting shaft 70 is sequentially penetrated through several of the horizontal partitions 20.

[0060] In the technical solution of one embodiment of the present invention, the limiting top plate and the limiting bottom plate are connected by a guide rail. At this time, the connection between the limiting top plate and the net box is unstable. The two ends of the connecting shaft are respectively connected to the limiting top plate and the limiting bottom plate, which can further improve the stability of the connection of the limiting top plate. The connecting shaft is passed through a plurality of horizontal partitions to guide the lifting and lowering of the horizontal partitions, thereby improving the stability of the lifting and lowering of the horizontal partitions.

[0061] Reference Figures 1 to 9In one embodiment of the present invention, there are several guide rails 40, and several guide rails 40 are arranged at intervals along the inner circumference of the net box 10. A dividing surface (not marked) is formed between the guide rails 40 and the connecting shaft 70. Several dividing surfaces divide the horizontal partition 20 into several fan-shaped plates 21. Each of the fan-shaped plates 21 is slidably connected to the corresponding two guide rails 40 so as to be raised and lowered along the height direction of the net box 10 under the drive of the driving mechanism.

[0062] In the technical solution of one embodiment of the present invention, the number of guide rails is increased, which can further improve the stability of the connection between the limiting top plate, the limiting bottom plate and the net box. A plurality of guide rails are arranged at intervals along the inner circumference of the net box, and a dividing surface is formed between the guide rails and the connecting shaft. The connecting shaft and the plurality of guide rails form a plurality of dividing surfaces, and the plurality of dividing surfaces are arranged at intervals along the circumference of the connecting shaft, and divide the horizontal partition into a plurality of fan-shaped plates. A sliding portion is provided on the outer periphery of the fan-shaped plate, and the sliding portion is slidably connected to the guide rail so that the fan-shaped plate can be raised and lowered along the height direction of the net box. Compared with the design in which the entire horizontal partition is raised and lowered along one guide rail, the design in which a plurality of fan-shaped plates are raised and lowered along a plurality of guide rails improves the stability of the lifting and lowering of the horizontal partition.

[0063] The guide rail includes two sub-rails arranged side by side, and the sliding parts of the two adjacent sector plates are respectively slidably connected with the two sub-rails. The outer peripheral surface of the arc edge of the sector plate is provided with two sliding parts, and the two sliding parts are respectively located in the directions of the two radii of the sector plate. The design of the sub-rails improves the stability of the connection between the sector plate and the guide rail. An assembly gap is formed between the side of the sector plate facing the connecting shaft and the connecting shaft to prevent the sector plate from abutting against the connecting shaft and causing the sector plate to be unable to rise and fall.

[0064] Reference Figures 1 to 9 In one embodiment of the present invention, the layered marine ranch breeding box 100 also includes a plurality of vertical partitions 80, each of which is arranged along a dividing surface and connected to the connecting shaft 70, and two adjacent vertical partitions 80 separate a breeding area 311 from the breeding chamber 31.

[0065] In the technical solution of one embodiment of the present invention, a plurality of vertical partitions are arranged along the dividing surface to divide the culture cavity into a plurality of culture areas. In order to prevent the vertical partitions from blocking the lifting of the fan-shaped plates, an assembly gap is formed between the fan-shaped plates on both sides of any dividing surface, and the vertical partitions are accommodated in the assembly gap and do not abut against the fan-shaped plates. The arrangement of the vertical partitions improves the space utilization rate of the culture cavity, so that more types of cultured fish can be cultured in the culture cavity of corresponding depth, avoiding the problems caused by mixed culture of different types of cultured fish, and improving the space utilization rate of the culture space.

[0066] An assembly gap is formed between the vertical partition and the inner wall of the cage to avoid interference between the vertical partition and the driving mechanism, thereby improving the stability of the layered marine ranch breeding box structure.

[0067] Reference Figures 1 to 9 In one embodiment of the present invention, a plurality of the horizontal partitions 20 divide the vertical partitions 80 into a plurality of rectangular plates 81 , and each of the rectangular plates 81 is rotatably connected to the connecting shaft 70 to adjust the size of the corresponding breeding area 311 .

[0068] In the technical solution of one embodiment of the present invention, a plurality of horizontal partitions divide the vertical partitions into a plurality of rectangular plates, an assembly gap is formed between two adjacent rectangular plates, the horizontal partition is located in the assembly gap between the two adjacent rectangular plates, and each rectangular plate is rotatably connected to the connecting shaft.

[0069] The stratified marine ranch breeding box also includes a driving member (not shown), which is rotatably sleeved on the connecting shaft, and a sleeve is provided on the side of the rectangular plate facing the connecting shaft, and the sleeve is sleeved on the driving member, and the driving member is connected to the sleeve in a transmission manner, and the driving member is located in the assembly gap between the connecting shaft and the fan-shaped plate. As the driving member rotates, the rectangular plate connected to the sleeve rotates around the connecting shaft to adjust the opening between two adjacent rectangular plates, thereby adjusting the size of the corresponding breeding area. In the same breeding chamber, there are several driving members, and the several driving members are sequentially sleeved on the connecting shaft along the axial direction of the connecting shaft, and any two driving members are spaced and do not interfere with each other. The sleeves of several rectangular plates located in the same breeding chamber are sequentially sleeved on several driving members along the axial direction of the connecting shaft, and one sleeve corresponds to one driving member, and any two sleeves are spaced and do not interfere with each other. The design of the sleeve and the driving member enables several rectangular plates to rotate independently around the connecting shaft to adjust the size of the breeding area according to demand, and corresponding adjustments can be made according to the number of farmed fish, thereby improving the applicability of the stratified marine ranch breeding box.

[0070] When catching farmed fish, in any breeding chamber, several rectangular plates are rotated to several dividing surfaces. At this time, one rectangular plate corresponds to one dividing surface, and several fan-shaped plates rise along the guide rails to lift the farmed fish in several breeding areas to the vicinity of the sea surface to complete the catching. After the farmed fish are caught, several fan-shaped plates are sequentially lowered to a preset depth, and the corresponding rectangular plates can be rotated to adjust the size of the corresponding breeding area to meet the breeding needs.

[0071] The breeding area can be divided into a first breeding area and a second breeding area according to function. The first breeding area is used for breeding fish, and the second breeding area is idle. The breeding chamber includes several first breeding areas and at least one second breeding area. During breeding, the rectangular plate can be rotated according to demand to increase the volume of the first breeding area and reduce the volume of the second breeding area, so that the first breeding area can accommodate more breeding fish and improve the space utilization rate of the breeding space. When catching the breeding fish in the entire layered marine ranch breeding box, several rectangular plates are rotated to the corresponding dividing surface, and the fan-shaped plates rise from top to bottom in sequence to lift the breeding fish to the vicinity of the sea surface to complete the fishing. When only the farmed fish in the lower farm area need to be caught, the first farm area to be caught in the lower layer can be rotated to correspond to the several second farm areas above it. Since the second farm areas above the first farm area to be caught are idle and have no farmed fish, the fan-shaped plates above the first farm area to be caught can be successively raised above the sea surface, and then the fan-shaped plates of the first farm area to be caught can be raised, and the farmed fish to be caught can be lifted to the vicinity of the sea surface to complete the fishing. During the rising process of the fan-shaped plates of the first farm area to be caught, the dividing surfaces on both sides of the fan-shaped plates are provided with rectangular plates, which can prevent the farmed fish in the first farm area to be caught from swimming into other farm areas. The setting of the first farm area and the second farm area realizes the accurate fishing of farmed fish and improves the fishing efficiency. When the farmed fish is put into the first farm area near the sea surface, the fan-shaped plates of the first farm area are lowered to a preset depth, and the several fan-shaped plates above it are successively lowered to a preset depth and form several second farm areas, so as to realize the putting of farmed fish in the lower farm area.

[0072] Reference Figures 1 to 9 In one embodiment of the present invention, a first water hole 211 is provided on a side of the fan-shaped plate 21 facing the breeding chamber 31, and a brush 90 is provided on a side of the rectangular plate 81 facing the fan-shaped plate 21 for cleaning the first water hole 211;

[0073] And / or, a second water hole 811 is provided on a side of the rectangular plate 81 facing the breeding area 311, and a brush 90 is provided on a side of the fan-shaped plate 21 facing the rectangular plate 81 for cleaning the second water hole 811;

[0074] And / or, the outer circumferential surface of the net box 10 is provided with a plurality of mesh holes 11, the mesh holes 11 are connected with the breeding space 30, the net includes a net unit (not shown), the net unit is adapted to the mesh holes 11, a net unit is detachably covered on a mesh hole 11, and a brush 90 is provided on the side of the rectangular plate 81 facing the inner circumferential surface of the net box 10 for cleaning the net unit.

[0075] In the technical solution of one embodiment of the present invention, the provision of the first water hole can reduce the water resistance encountered by the fan-shaped plate during the rising or falling process, and the provision of the second water hole can reduce the water resistance encountered by the rectangular plate during the rotation process. The apertures of the first water hole and the second water hole are smaller than the size of the farmed fish, and the farmed fish cannot leave the corresponding breeding area through the first water hole and the second water hole. During the long-term breeding process, marine organisms and their excrement will adhere to the first water hole and the second water hole to cause blockage, resulting in greater water resistance encountered by the fan-shaped plate and the rectangular plate when they move. In order to unclog the first water hole and the second water hole, brushes are provided on the upper and lower sides of the rectangular plate. The rectangular plate is located between two horizontal partitions, and the two horizontal partitions are respectively located on the upper and lower sides of the rectangular plate. When the rectangular plate rotates around the connecting shaft, the brushes sweep the horizontal partitions on the upper and lower sides of the rectangular plate respectively to clean and unclog the first water hole. A brush is provided on the side of the sector plate facing the rectangular plate. The brush is located in the assembly gap of the dividing surface. When the sector plate rises or falls relative to the rectangular plate, the brush sweeps across the rectangular plate to clean and unclog the second water hole. The provision of the brush reduces the maintenance cost of the stratified marine ranch breeding box and improves the maintenance efficiency.

[0076] The arrangement of the mesh enables the breeding space to be connected with the outside world. The net includes a plurality of net units (not shown). The net units are adapted to the mesh and are detachably covered in the mesh. The farmed fish cannot pass through the net units to leave the breeding space. The net unit includes a frame (not shown) and a rope (not shown). The frame is adapted to the mesh. The frame has a hollow part. The rope is woven in the hollow part of the frame and forms a net unit with the frame. When the net cage is maintained, when the net unit is damaged or blocked by marine organisms, the maintenance of the net can be completed by quickly replacing the entire net unit, thereby improving the maintenance efficiency of the net. There is no need to bring the net back to the shore for replacement, thereby reducing the maintenance cost of the net. A brush is provided on the side of the rectangular plate facing the inner wall of the cage. The brush is located in the assembly gap between the rectangular plate and the inner peripheral surface of the cage. When the rectangular plate rotates around the connecting shaft, the brush sweeps over the net unit covered on the mesh to clean and dredge the net unit.

[0077] Reference Figures 1 to 9 In one embodiment of the present invention, a plurality of mesh holes 11 are provided on the outer circumference of the net box 10, and the mesh holes 11 are connected to the breeding space 30. The net includes a net unit, and the net unit is adapted to the mesh holes 11. A net unit is detachably covered on a mesh hole 11, and a brush 90 is provided on the side of the horizontal partition 20 facing the inner circumference of the net box 10 for cleaning the net unit.

[0078] In the technical solution of one embodiment of the present invention, the arrangement of the mesh enables the breeding space to communicate with the outside world, and the net includes a plurality of net units (not shown), which are adapted to the mesh and detachably covered in the mesh, so that the farmed fish cannot pass through the net unit to leave the breeding space. The net unit includes a frame and a rope, the frame is adapted to the mesh, the frame has a hollow part, the rope is woven in the hollow part of the frame and forms a net unit with the frame, and when the net cage is maintained, when the net unit is damaged or blocked by marine organisms, the maintenance of the net can be completed by quickly replacing the entire net unit, thereby improving the maintenance efficiency of the net, and there is no need to bring the net as a whole back to the shore for replacement, thereby reducing the maintenance cost of the net.

[0079] A brush is provided on the side of the horizontal partition facing the inner circumference of the mesh box. The brush is located in the assembly gap between the horizontal partition and the inner circumference of the mesh box. When the horizontal partition is raised or lowered along the height direction of the mesh box, the brush sweeps over the mesh unit covered on the mesh to clean and unclog the mesh unit, thereby reducing the maintenance cost of the mesh.

[0080] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A layered marine ranch breeding box, characterized in that: include: A net cage, wherein the net cage is in a barrel-shaped structure, and a breeding space is formed between the top and bottom ends of the net cage; A net, wherein the net cover is arranged on the outer surface of the net box; as well as A plurality of horizontal partitions, the horizontal partitions are arranged transversely in the breeding space, and the plurality of horizontal partitions are arranged in sequence along the height direction of the net cage to divide the breeding space into a plurality of breeding chambers, and the horizontal partitions can be raised and lowered to adjust the size of the corresponding breeding chamber; The layered marine ranch culture box also includes: A guide rail, wherein the guide rail is arranged on the inner side wall of the breeding space and extends along the height direction of the net cage, and the horizontal partition is slidably connected to the guide rail; and A driving mechanism, the driving mechanism is used to drive the horizontal partition to rise and fall along the length direction of the guide rail; The end of the guide rail away from the bottom end of the net box is arranged beyond the top end of the net box, so that the horizontal partition is raised to above the top end of the net box; The layered marine ranch culture box also includes: A limiting top plate, which is stacked above the top of the net box and connected to an end of the guide rail away from the bottom of the net box to limit the rising height of the horizontal partition; and A limiting bottom plate, which is sealed at the bottom end of the net box and connected to an end of the guide rail away from the top end of the net box to limit the descending depth of the horizontal partition; The stratified marine ranch breeding box also includes a connecting shaft, the connecting shaft is located between the limiting top plate and the limiting bottom plate, the two ends of the connecting shaft are respectively connected to the limiting top plate and the limiting bottom plate, the connecting shaft is extended along the height direction of the cage, and the connecting shaft is sequentially passed through a plurality of the horizontal partitions; There are several guide rails, several of which are arranged at intervals along the inner circumference of the net box, a dividing surface is formed between the guide rails and the connecting shaft, and several of the dividing surfaces divide the horizontal partition into several fan-shaped plates, and each of the fan-shaped plates is slidably connected to two corresponding guide rails so as to be lifted and lowered along the height direction of the net box under the drive of the driving mechanism; The layered marine ranch culture box further comprises a plurality of vertical partitions, each of which is arranged along a dividing surface and connected to the connecting shaft, and two adjacent vertical partitions separate a culture area from the culture cavity; A plurality of the horizontal partitions divide the vertical partitions into a plurality of rectangular plates, and each of the rectangular plates is rotatably connected to the connecting shaft to adjust the size of the corresponding breeding area; A first water hole is provided on one side of the fan-shaped plate facing the breeding cavity, and a brush is provided on one side of the rectangular plate facing the fan-shaped plate for cleaning the first water hole; A second water hole is provided on a side of the rectangular plate facing the breeding area, and a brush is provided on a side of the fan-shaped plate facing the rectangular plate for cleaning the second water hole; The outer circumferential surface of the cage is provided with a plurality of mesh holes, the mesh holes are connected with the breeding space, the net includes a net unit, the net unit is adapted to the mesh holes, a net unit is detachably covered on a mesh hole, and a brush is provided on the side of the rectangular plate facing the inner circumferential surface of the cage for cleaning the net unit.

2. The layered marine ranch culture box according to claim 1, characterized in that: A brush is provided on one side of the horizontal partition facing the inner peripheral surface of the net box for cleaning the net clothing unit.

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