Three-dimensional layered net rack for sea urchin seedling culture

Abstract

The utility model discloses a three-dimensional layered net rack for sea urchin fry culture, which belongs to the technical field of culture and comprises a square rack body, and a plurality of net cages for sea urchin fry culture are detachably connected to the inner wall of the rack body in a three-dimensional layered manner; the balance weight plate is arranged below the frame body, the top end of the balance weight plate is fixedly connected with two auxiliary plates, the two auxiliary plates are rotationally connected with the frame body through rotating shafts, a waterproof shell is installed on the side face of one auxiliary plate, and a forward and reverse motor for providing power for one rotating shaft is installed on the inner wall of the waterproof shell; a plurality of air bags used for providing buoyancy are installed at the top end of the frame body, air supply equipment used for providing air for the air bags is installed at the top end of the frame body, a balancing weight is connected to the side, away from the air bags, of the frame body, the air bags are further communicated with a deflation pipe with an electromagnetic valve, and openings are formed in the side faces of the net cages. According to the three-dimensional layered net rack for sea urchin seedling culture, excrement can be well treated, and the culture space can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cultivation, especially a three -dimensional layering net rack for sea urchin seedling cultivation. BACKGROUND

[0002] Net cage culture is a highly intensive culture mode that applies pond intensive culture technology to large water surface to achieve high yield, and net cages can be set in seawater, freshwater and various lake water areas. Sea urchin culture is to adopt this culture mode, and a large amount of feces will be produced during the culture process. The feces can be discharged through the feces discharge hole, but the effect is general.

[0003] After searching, a kind of net cage for sea urchin culture in Chinese patent document (grant announcement number CN211861498U) relates to the field of aquaculture, and the feeding is time-consuming and laborious due to the instability of net cage, secondly, there are residual feed, excrement of cultured organisms and other substances on the net cage, which are easy to hang a lot of attached materials on the periphery of the culture net cage, the retention of these substances can produce too much amine, nitrogen and other substances, which can affect the culture water environment, and if not cleaned in time, bacteria can breed and affect the cultured organisms, and serious can lead to the death of cultured individuals and other problems, the following scheme is proposed, including first net cage, the bottom of the first net cage is provided with second net cage, the bottom of the second net cage is provided with third net cage, and the bottom of the third net cage is provided with fourth net cage. The utility model is a multi-layer net cage, which can realize mixed culture of multiple cultured organisms and maximum utilization of water environment, and can be used alone according to the space of cultured water body, the manufacturing process is simple, and the specific use is convenient and fast. A large amount of feces will be produced during the culture process of sea urchin, and the feces can be discharged through the feces discharge hole, but the effect is general. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a three-dimensional layering net rack for sea urchin seedling cultivation to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a three-dimensional layering net rack for sea urchin seedling cultivation, comprising:

[0006] The inner wall of the frame body is detachably connected with a plurality of net cages for sea urchin seedling culture arranged in three-dimensional layers;

[0007] The counterweight plate is arranged below the frame body, the top end of the counterweight plate is fixedly connected with two auxiliary plates, the two auxiliary plates are rotatably connected with the frame body through shafts, the side surface of one of the auxiliary plates is provided with a waterproof shell, and the inner wall of the waterproof shell is provided with a reversible motor for providing power for the shaft;

[0008] The top end of the frame body is provided with a plurality of air bags for providing buoyancy, the top end of the frame body is provided with a gas supply device for supplying gas to the air bags, the side of the frame body away from the air bags is connected with a counterweight, and the air bags are also connected with a deflation pipe with an electromagnetic valve.

[0009] As a preferred embodiment, the side of the plurality of net cages is provided with an opening, and the side of the net cage is rotationally connected with a rotating net frame.

[0010] As a preferred embodiment, the inner wall of the rotating net frame is connected with a breeding net, and the rotating net frame is connected with the net cage through a lock buckle.

[0011] As a preferred embodiment, the inner cavity of the net cage is also provided with a movable net frame which is also connected with the breeding net, and the movable net frame is used for adjusting the actual use space of the net cage.

[0012] As a preferred embodiment, one side of the net cage is connected and fixed with the movable net frame through a plurality of anti-dropping ropes, the inner wall of the net cage is connected with a plurality of sliding rails, and the outer periphery of the movable net frame is connected with a plurality of sliding blocks which are slidingly connected with the sliding rails.

[0013] As a preferred embodiment, the top end of the counterweight plate is provided with a water permeable channel, and the top end of the counterweight plate is rotationally connected with a plurality of rotating plates through a damping rotating shaft.

[0014] As a preferred embodiment, the top end of the counterweight plate and the top end of the rotating plate are both provided with a plurality of threaded channels, and part of the threaded channels are threadedly connected with anchor rods for drilling into the ground.

[0015] Compared with the prior art, the technical effects and advantages of the utility model are:

[0016] When the feces need to be treated, the frame body is controlled to rotate from the vertical state to the horizontal state by the forward and reverse motors when the water flow rate is very fast, for example, during the tidal period, and the feces can be well dropped down by cooperating with the flushing of the water, and most of the feces on the upper layer can be prevented from falling on the lower layer of net cages, thereby affecting the growth of the sea urchins in the lower layer of net cages, and compared with the feces leakage hole, the rotating adjustment has better feces treatment effect.

[0017] The three-dimensional layered net frame for sea urchin larva culture, the design of the rotating net frame facilitates the taking of sea urchins and the treatment of net cages after being opened, and when the frame body is rotated by one hundred and eighty degrees, the movable net frame falls to the inner wall of the net cage under the action of gravity, so that the actual space of the net cage can be increased, and different breeding needs can be met.

[0018] The three-dimensional layered net frame for sea urchin seedling culture, the counterweight plate can ensure the stability of the whole, if the stability is insufficient, the rotating plate can be rotated to one side of the counterweight plate in advance, the possibility of the whole being turned on one's side by ocean current is reduced, when the anchor rod is grounded on the counterweight plate, the anchor rod is inserted into the ground bottom, the stability can also be improved, when floating is needed, the gas supply equipment remotely controlled supplies gas to the gas bag, so that the whole is moved upward along with the buoyancy;

[0019] The three-dimensional layered net frame for sea urchin seedling culture can not only well treat the excrement, but also adjust the culture space. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0021] Figure 1 It is a structural schematic view of the present application;

[0022] Figure 2 It is a front view of the net cage after the rotating net frame is opened and the culture net is removed;

[0023] Figure 3 It is a front view of the net cage after the rotating net frame is opened and the culture net is removed; Figure 2 It is a front view of the net cage after the rotating net frame is opened and the culture net is removed;

[0024] Figure 4 It is a sectional view of the frame body and the waterproof shell.

[0025] EXPLANATION OF REFERENCE NUMERALS:

[0026] IN THE DRAWINGS:

[0027] 1, frame body; 2, net cage; 3, counterweight plate; 4, auxiliary plate; 5, waterproof shell; 6, forward and reverse motor; 7, gas bag; 8, gas supply equipment; 9, counterweight block; 10, deflation pipe; 11, rotating net frame; 12, movable net frame; 13, anti-dropping rope; 14, sliding rail; 15, sliding block; 16, rotating plate; 17, anchor rod. DETAILED DESCRIPTION

[0028] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application, some technical features known in the art are not described.

[0029] Unless the direction indicated by the definition alone, the present application relates to the above, below, left, right, front, back, internal and external and other directions are shown in the figure of the present application, in the above, below, left, right, front, back, internal and external and other directions as a reference, hereinafter.

[0030] The connection mode can adopt the existing mode such as bonding, welding, bolt connection, etc., and the actual needs are accurate. The technology, method and equipment known to ordinary skilled in the related field may not be discussed in detail, however, in appropriate cases, the technology, method and equipment should be regarded as part of the specification, and the proportion of the device in the drawing is only for reference, which can be adjusted to a certain extent according to the actual use.

[0031] Please refer to Figures 1 to 4 As shown in the figure, a kind of sea urchin larvae culture is used to three-dimensional layered net rack, the embodiment includes:

[0032] The frame body 1 is in the shape of a square, and the inner wall of the frame body 1 is detachably connected with a plurality of net cages 2 for sea urchin larvae culture arranged in three-dimensional layers. The bottom of the net cage 2 can be arranged in an inverted V shape, so that the feces are as much as possible to be dispersed to the two sides, and the influence on the lower net cage 2 is reduced.

[0033] The counterweight plate 3 is arranged below the frame body 1, and the top end of the counterweight plate 3 is fixedly connected with two auxiliary plates 4, both of which are rotatably connected with the frame body 1 through a rotating shaft. The side surface of one of the auxiliary plates 4 is provided with a waterproof shell 5, and the inner wall of the waterproof shell 5 is provided with a reversible motor 6 for providing power to the rotating shaft. When the feces need to be treated, the reversible motor 6 is controlled to drive the frame body 1 to rotate from the vertical state to the horizontal state, and the feces will fall down well under the cooperation of the water flushing, and the feces on the upper layer are also avoided to fall on the lower net cage 2.

[0034] The top end of the frame body 1 is provided with a plurality of air bags 7 for providing buoyancy, and the top end of the frame body 1 is provided with a gas supply device 8 for providing gas to the air bags 7. The side of the frame body 1 away from the air bags 7 is connected with a counterweight 9, and the air bags 7 are also connected with a gas discharge pipe 10 with a solenoid valve. When it needs to float up, the gas supply device 8 is remotely controlled to supply gas to the air bags 7, so that the whole body moves upward with the buoyancy.

[0035] The side of the plurality of net cages 2 is provided with an opening, the side of the net cage 2 is rotationally connected with a rotating net frame 11, the inner wall of the rotating net frame 11 is connected with a breeding net, the rotating net frame 11 is connected with the net cage 2 through a lock buckle, the inner cavity of the net cage 2 is also provided with a movable net frame 12 also connected with the breeding net, the movable net frame 12 is used for adjusting the actual use space of the net cage 2, one side of the net cage 2 is connected and fixed with the movable net frame 12 through a plurality of anti-dropping ropes 13, the inner wall of the net cage 2 is connected with a plurality of sliding rails 14, the outer periphery of the movable net frame 12 is connected with a plurality of sliding blocks 15 in sliding connection with the sliding rails 14, if it is needed to increase the breeding space, the frame body 1 is rotated by one hundred and eighty degrees, and the movable net frame 12 falls to the inner wall of the net cage 2 under the action of gravity, so that the actual space of the net cage 2 is increased.

[0036] The top end of the counterweight plate 3 is provided with a water permeable channel, the top end of the counterweight plate 3 is rotationally connected with a plurality of rotating plates 16 through a damping rotating shaft, according to the use requirement, the direction of the rotating plate 16 is adjusted in advance, the number and position of the anchor rod 17 are selected, the whole is placed into the specified water area, sea urchin larva breeding is realized, a plurality of threaded channels are formed in the top end of the counterweight plate 3 and the top end of the rotating plate 16, part of the threaded channels are threadedly connected with anchor rods 17 used for drilling into the ground, the anchor rod 17 is inserted into the ground when the counterweight plate 3 lands, and the stability can also be improved.

[0037] The forward and reverse motor 6 and the gas supply device 8 are conventional instruments, and the working principle, size and model are irrelevant to the problem solved by the application, so no more description is made, the control mode of the utility model is controlled through a controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0038] Working principle

[0039] The three-dimensional layered net rack for sea urchin larva breeding, according to the use requirement, the direction of the rotating plate 16 is adjusted in advance, the number and position of the anchor rod 17 are selected, the whole is placed into the specified water area, sea urchin larva breeding is realized, when it is needed to treat the excrement, the frame body 1 is rotated under the driving of the forward and reverse motor 6, and is rotated from the vertical state to the horizontal state, the excrement can be well fallen down under the cooperation of the flushing of the water, and the excrement in the upper layer is also avoided to fall into the lower net cage 2, if it is needed to increase the breeding space, the frame body 1 is rotated by one hundred and eighty degrees, and the movable net frame 12 falls to the inner wall of the net cage 2 under the action of gravity, so that the actual space of the net cage 2 is increased.

[0040] It has to be noted that, in the present document, the terms "comprising", "including", and "having" should be interpreted as specifying the presence of the stated features but not precluding the presence of one or more other features. It should also be noted that, in the present document, the term "or" should be interpreted as the logical or, i.e. requiring at least one of the presented options to be true.

[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. A three-dimensional layered net rack for sea urchin larva culture, characterized in that, Include: The frame body (1) of the mouth-shaped frame body (1), the inner wall of the frame body (1) is detachably connected with a plurality of net cages (2) for sea urchin seedling culture arranged in three-dimensional layers; Counterweight plate (3), arranged below the frame body (1), the top end of the counterweight plate (3) is fixedly connected with two auxiliary plates (4), two auxiliary plates (4) are rotatably connected with the frame body (1) through the rotating shaft, one side of one of the auxiliary plates (4) is provided with a waterproof shell (5), the inner wall of the waterproof shell (5) is provided with a reversible motor (6) for one of the rotating shafts; The top of the frame body (1) is provided with a plurality of air bags (7) for providing buoyancy, the top of the frame body (1) is provided with a gas supply device (8) for providing gas for the air bag (7), the side of the frame body (1) away from the air bag (7) is connected with a counterweight (9), the air bag (7) is also connected with a gas exhaust pipe (10) with electromagnetic valve.

2. The three-dimensional layered net rack for sea urchin larva culture according to claim 1, characterized in that, A plurality of the side of the net cage (2) is provided with an opening, the side of the net cage (2) is rotatably connected with a rotating net frame (11).

3. The three-dimensional layered net rack for sea urchin larva culture according to claim 2, characterized in that, The inner wall of the rotating net frame (11) is connected with a breeding net, and the rotating net frame (11) is connected with the net cage (2) through the lock buckle.

4. The three-dimensional layered net rack for sea urchin larva culture according to claim 3, characterized in that, The inner cavity of the net cage (2) is also provided with a movable net frame (12) connected with a breeding net, and the movable net frame (12) is used for adjusting the actual use space of the net cage (2).

5. The three-dimensional layered net rack for sea urchin larva culture according to claim 4, characterized in that, One side of the net cage (2) is connected and fixed with the movable net frame (12) through a plurality of anti-drop ropes (13), the inner wall of the net cage (2) is connected with a plurality of sliding rails (14), the outer periphery of the movable net frame (12) is connected with a plurality of sliding blocks (15) slidably connected with the sliding rails (14).

6. The three-dimensional layered net rack for sea urchin larva culture according to claim 1, characterized in that, The top of the counterweight plate (3) is provided with a water permeable channel, and the top of the counterweight plate (3) is rotatably connected with a plurality of rotating plates (16) through a damping rotating shaft.

7. The three-dimensional layered net rack for sea urchin larva culture according to claim 6, characterized in that, The top of the counterweight plate (3) and the top of the rotating plate (16) are both provided with a plurality of threaded channels, and part of the threaded channels are threadedly connected with anchor rods (17) for drilling into the ground.

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