Farming equipment
By designing a breeding device including water storage device, hanger and multi-layer breeding nest, the problem that existing leech artificial breeding technology is difficult to achieve high-density breeding, and the increase in aquaculture density and profits are achieved.
Patent Information
- Application Number
- CN202421558824.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing artificial leech breeding technology is difficult to achieve high density breeding, resulting in low returns in the leech breeding industry.
Design a breeding device, including a water storage device, a hanger and a multi-layer breeding nest. The breeding nest is hung on a hanger, and multiple breeding spaces are set up along the height of the water storage device to increase the density of aquaculture.
By increasing the density of aquaculture, the benefits of aquaculture are increased, and the aquaculture space is maximized through the staggered and stacked aquaculture shell design.
Smart Images
Figure CN222736988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aquaculture, in particular to a breeding device. Background Art
[0002] In recent years, leech artificial breeding has developed rapidly in China, but the artificial breeding technology is relatively backward. In the current artificial breeding of leeches, the leech nest is generally placed directly at the bottom of the water storage device, and is set up in a single-layer plate. Leeches live in a single-layer leech nest, which cannot achieve high-density artificial breeding of leeches and is difficult to increase the income of the leech breeding industry. Utility Model Content
[0003] In view of the above problems, the present utility model is proposed to provide a breeding device that overcomes the above problems or at least partially solves the above problems, which can achieve high-density breeding of leeches and increase the income of the leech breeding industry.
[0004] Specifically, the utility model provides a breeding device, comprising:
[0005] A water storage device, wherein the water storage device has an upward opening;
[0006] A hanging rack, the hanging rack is mounted at the opening of the water storage device;
[0007] At least one breeding nest, which is suspended on the hanging rack and is below the water surface of the water storage device; the breeding nest comprises a plurality of breeding spaces arranged along the height direction.
[0008] Optionally, there are multiple breeding nests;
[0009] The hanging rack comprises a plurality of support rods, and the plurality of support rods are located at the openings of the water storage device; and the plurality of breeding nests are respectively hung on the corresponding support rods.
[0010] Optionally, the rack further includes a frame structure, one end of each of the plurality of support rods is connected to the frame structure, and the other ends of the plurality of support rods are overlapped on the edge of the water storage device; the frame structure is located at the center of the water storage device.
[0011] Optionally, the frame structure is a polygon, and one end of each of the struts is connected to a corresponding vertex of the frame structure.
[0012] Optionally, a cross bar is provided between two adjacent support rods, and two ends of the cross bar are respectively connected to the two adjacent support rods.
[0013] Optionally, the breeding nest comprises a plurality of breeding shells; the breeding shells comprise an upper plate and a lower plate connected to each other; the upper plate is a corrugated structure, the lower plate is a flat plate, and a plurality of parallel breeding spaces are defined between the upper plate and the lower plate; the breeding space has two entrances and exits;
[0014] A plurality of the breeding shells are stacked and arranged in an interlaced manner.
[0015] Optionally, the water storage device comprises:
[0016] A water storage container, the water storage container comprising a mounting cavity, the mounting cavity having the upward opening;
[0017] An anti-escape net box is arranged in the installation cavity, and the anti-escape net box has an upward inlet; the breeding nest is located in the anti-escape net box.
[0018] Optionally, the anti-escape net box includes a peripheral wall and an anti-escape wall connected to the upper end of the peripheral wall, the anti-escape wall extends inwardly, and the anti-escape wall defines an entrance of the anti-escape net box;
[0019] The anti-escape net box also includes a bottom wall connected to the lower end of the peripheral wall; the bottom wall is spaced apart from the bottom wall of the installation cavity.
[0020] Optionally, the bottom wall of the installation cavity is a tapered structure protruding downward;
[0021] The water storage container also includes a drain port, which is arranged on the bottom wall of the installation cavity.
[0022] Optionally, the breeding device further comprises an oxygenating device, and the oxygenating device is arranged in the water storage device to supply oxygen to the water in the water storage device.
[0023] The utility model provides a breeding device, in which at least one breeding nest is suspended on a hanging rack, which can make full use of the height of the water storage device, and multiple breeding spaces are arranged along the height direction of the water storage device, and each breeding space can be used as a daily growth place for the cultured aquatic products. Compared with the traditional arrangement in which the breeding nest is placed at the bottom of the water storage device and has only a single layer, the breeding device in this embodiment can increase the breeding density of aquatic products and improve the income of aquaculture. This breeding device can be applied to a variety of aquaculture, such as leeches.
[0024] Furthermore, the arrangement of the breeding shells is conducive to providing the breeding nest with more breeding space. Each breeding shell has a plurality of breeding spaces arranged side by side, and the plurality of breeding shells are staggered and stacked together, which can maximize the breeding space, thereby maximizing the breeding density of leeches.
[0025] Furthermore, multiple support rods are connected into a whole through a frame structure. This setting not only increases the load capacity of the rack, but also improves the stability of the rack, and prevents rolling. Moreover, when it is necessary to move the positions of multiple breeding nests, all the breeding nests can be moved by simply rotating the rack. Alternatively, when cleaning the water storage device, the breeding nests need to be taken out of the water storage device. Several people can lift the rack at the same time to take out all the breeding nests from the water storage device, which is more efficient. At the same time, this setting also makes it convenient for breeders to work on the hanging rack, such as changing bait or cleaning.
[0026] Furthermore, the bottom wall of the anti-escape net box is spaced apart from the bottom wall of the installation cavity, which is conducive to leaking leech excrement or leech food residue from the bottom wall of the anti-escape net box to the bottom wall of the installation cavity, preventing the excrement from remaining in the anti-escape net box and affecting the growth environment of the leech.
[0027] Furthermore, when the breeding density of leeches increases to a certain level, it will cause hypoxia in the water. In order to avoid the death of leeches due to hypoxia in the water, an oxygenation device is set to increase the oxygen content in the water.
[0028] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0030] Figure 1 A schematic structural diagram of a breeding device according to an embodiment of the utility model;
[0031] Figure 2 It is a top view of a hanger according to an embodiment of the utility model. DETAILED DESCRIPTION
[0032] Refer to the following Figure 1 to Figure 2To describe the breeding device of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.
[0033] Unless otherwise clearly defined and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.
[0034] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0035] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0036] Figure 1 A schematic diagram of the structure of a breeding device according to an embodiment of the utility model. Figure 1As shown, and refer to Figure 2 The embodiment of the utility model provides a breeding device 10, comprising a water storage device, a rack 200 and at least one breeding nest 300. The water storage device has an upward opening. The rack 200 is mounted at the opening of the water storage device. The breeding nest 300 is suspended on the rack 200 and is below the water surface. The breeding nest 300 includes a plurality of breeding spaces 320 arranged in a height direction.
[0037] At least one breeding nest 300 is suspended on the hanger 200, which can make full use of the height of the water storage device. A plurality of breeding spaces 320 are arranged along the height direction of the water storage device, and each breeding space 320 can be used as a growing place for cultured aquatic products. Compared with the traditional arrangement of placing the breeding nest 300 at the bottom of the water storage device and having only a single-layer plate, the breeding device 10 in this embodiment can increase the breeding density of aquatic products and improve the income of aquaculture. This breeding device 10 can be applied to a variety of aquaculture, such as leeches. The following description will be made using leeches as an example.
[0038] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, there are multiple breeding nests 300. The rack 200 includes multiple support rods 201, and the multiple support rods 201 are located at the opening of the water storage device. The multiple breeding nests 300 are hung on the corresponding support rods 201 respectively.
[0039] The support rod 201 has a simple structure, and a plurality of breeding nests 300 are suspended on the corresponding support rod 201, which is conducive to high-density suspension of the breeding nests 300 and has low production and processing costs.
[0040] Further, in some embodiments of the present invention, Figure 2 As shown, the rack 200 includes a frame structure 202, one end of a plurality of support rods 201 are connected to the frame structure 202, and the other ends of the plurality of support rods 201 are overlapped on the edge of the water storage device. In other words, the plurality of support rods 201 are connected to form a whole through the frame structure 202. This arrangement not only increases the load capacity of the rack 200, but also improves the stability of the rack 200, and does not roll over. Moreover, when it is necessary to move the positions of a plurality of breeding nests 300, it is only necessary to rotate the rack 200 to move the positions of all breeding nests 300. Alternatively, when cleaning the water storage device, it is necessary to take the breeding nests 300 out of the water storage device, and several people can lift the rack 200 at the same time to take all the breeding nests 300 out of the water storage device, which is more efficient. At the same time, this arrangement is also convenient for the breeders to step on the rack 200 to work, such as changing bait or cleaning.
[0041] Furthermore, in some embodiments of the present invention, the frame structure is located at the center of the water storage device.
[0042] In some embodiments of the present invention, the support rod 201 and the frame structure 202 are made of stainless steel square tubes or galvanized square tubes by welding.
[0043] In some embodiments of the present invention, the frame structure 202 is a polygon, and one end of each strut 201 is connected to a corresponding vertex of the frame structure 202. The polygonal frame structure 202 is easier to manufacture. Preferably, the polygon is a regular octagon, and one end of each strut 201 is connected to a vertex of the regular octagon. The eight struts 201 are evenly distributed along the outline of the regular octagon, and the appearance is beautiful.
[0044] Of course, in other embodiments of the present invention, the frame structure may also be in other shapes, such as circular or elliptical.
[0045] In some embodiments of the utility model, a cross bar 203 is provided between two adjacent support rods 201, and the two ends of the cross bar 203 are respectively connected to the two adjacent support rods 201. The provision of the cross bar 203 can play a role in increasing the strength of the support rod 201. Preferably, two cross bars 203 parallel to each other are provided between two adjacent support rods 201, and the two cross bars 203 are parallel to one side of the corresponding regular octagon. The breeding nest 300 can also be hung on the cross bar 203 to increase the density of the breeding nest 300.
[0046] In some embodiments of the present invention, Figure 1 As shown, the breeding nest 300 includes a plurality of breeding shells 310. The breeding shells 310 include an upper plate and a lower plate connected to each other. The upper plate is a corrugated structure, and the lower plate is a flat plate. A plurality of parallel breeding spaces 320 are defined between the upper plate and the lower plate. The breeding space has two entrances and exits. The plurality of breeding shells 310 are stacked together in an interlaced manner in the up and down directions. The number of breeding shells 310 varies according to the depth of the water storage device. Preferably, one breeding nest 300 includes 11 breeding shells 310.
[0047] Leeches enter and exit the breeding space through the entrance and exit of the breeding space. This arrangement is conducive to making the breeding nest 300 have more breeding spaces 320. Each breeding shell 310 has multiple breeding spaces 320 arranged side by side, and multiple breeding shells 310 are staggered and stacked together, which can maximize the breeding space 320, thereby maximizing the breeding density of leeches.
[0048] In some embodiments of the present invention, Figure 1As shown, the water storage device includes a water storage container 110 and an anti-escape cage 120. The water storage container 110 includes an installation cavity, and the installation cavity has an upward opening. The anti-escape cage 120 is arranged in the installation cavity, and the anti-escape cage 120 has an upward inlet. The breeding nest 300 is in the anti-escape cage 120. In other words, the leeches grow in the anti-escape cage 120, which can prevent the leeches from escaping when the water storage device is changed. The mesh density of the surrounding wall of the anti-escape cage 120 here is 60-100 mesh, preferably, the mesh density of the surrounding wall is 80 mesh, and the mesh density of the bottom wall is 50-80 mesh, preferably, the mesh density of the bottom wall is 60 mesh. The mesh density of the bottom wall is greater than that of the surrounding wall in order to achieve a better water permeability at the bottom, and it is also beneficial to prevent dirt from being deposited at the bottom and clogging the cage. The shape of the anti-escape cage is adapted to the shape of the water storage container. The cross-sectional shape of the water storage container is circular, and the cross-sectional shape of the anti-escape cage is also circular. The cross-sectional shape of the water storage container is square, and the cross-sectional shape of the anti-escape cage is also square. The water storage container 110 here can be a water storage tank or a water storage barrel. Taking a breeding barrel with a diameter of 4 meters as an example, the diameter of the circumscribed circle of the regular octagonal frame structure can be 1.5 meters, and the length of the support rod 201 can be 1.35 meters. Along the length direction of the support rod 201, the distance between the two cross bars 203 is 0.5 meters, and the distance between the side of the regular octagon and the nearest cross bar 203 is 0.5 meters.
[0049] In some other embodiments of the present invention, the water storage device may also only include the anti-escape cage 120, and the anti-escape cage 120 is directly arranged in the water. In this case, the inlet of the anti-escape cage is the opening of the water storage device.
[0050] In some embodiments of the present invention, Figure 1 As shown, the anti-escape cage 120 includes a peripheral wall 122 and an anti-escape wall 123 connected to the upper end of the peripheral wall 122, the anti-escape wall 123 extends inwardly, and the anti-escape wall 123 defines the entrance of the anti-escape cage. The anti-escape wall 123 is arranged to prevent leeches from escaping from the anti-escape cage.
[0051] Further, in some embodiments of the present invention, Figure 1 As shown, the anti-escape wall 123 is perpendicular to the peripheral wall 122. This arrangement is more conducive to preventing leeches from escaping from the anti-escape cage.
[0052] In some embodiments of the present invention, Figure 1 As shown, the anti-escape net box also includes a bottom wall 121 connected to the lower end of the peripheral wall 122, and the bottom wall 121 of the anti-escape net box 120 is spaced apart from the bottom wall of the installation cavity. This arrangement is conducive to leaking the leech's excrement or leech's food residue from the mesh of the bottom wall of the anti-escape net box 120 to the bottom wall of the installation cavity, preventing the excrement from remaining in the anti-escape net box 120 and affecting the growth environment of the leech.
[0053] In some embodiments of the present invention, the bottom wall of the installation cavity is a downwardly protruding conical structure. Obviously, the conical structure is more conducive to collecting the leech excrement or leech food residues leaking from the bottom wall of the anti-escape cage 120.
[0054] Further, in some embodiments of the present invention, Figure 1 As shown, the water storage container 110 further includes a drain port 130, which is disposed on the bottom wall of the installation cavity. When draining water outward, the drain port 130 will preferentially discharge the leech's excrement or leech's food residue out of the water storage device, thereby improving the decontamination efficiency.
[0055] In some embodiments of the present invention, the drain outlet 130 is provided with a switch device 140 for controlling the opening and closing of the drain outlet 130 .
[0056] In some embodiments of the present invention, the breeding device 10 further includes an oxygenating device 400, which is disposed in the water storage device to supply oxygen to the water in the water storage device.
[0057] The arrangement of multiple breeding nests increases the breeding density of leeches. When the breeding density of leeches increases to a certain extent, it will cause hypoxia in the water. In order to avoid the death of leeches due to hypoxia in the water, an oxygenation device 400 is arranged to increase the oxygen content in the water.
[0058] In some embodiments of the utility model, the breeding device 10 further includes a water inlet 500. When the water in the water storage device needs to be replaced, the drain port 130 can be opened first to allow the leech's excrement or food residue to be discharged from the water storage device, and then the drain port 130 is closed and the water inlet 500 is opened to introduce clean water into the water storage device to ensure that the leech has a good growth environment. Of course, the drain port 130 and the water inlet 500 can also be opened at the same time.
[0059] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A breeding device, characterized in that: include: A water storage device, wherein the water storage device has an upward opening; A hanging rack, the hanging rack is mounted at the opening of the water storage device; At least one breeding nest, which is suspended on the hanging rack and is below the water surface of the water storage device; the breeding nest comprises a plurality of breeding spaces arranged along the height direction.
2. The breeding device according to claim 1, characterized in that: There are multiple breeding nests; The hanging rack comprises a plurality of support rods, and the plurality of support rods are located at the openings of the water storage device; and the plurality of breeding nests are respectively hung on the corresponding support rods.
3. The breeding device according to claim 2, characterized in that: The rack further comprises a frame structure, one end of each of the plurality of support rods is connected to the frame structure, and the other ends of the plurality of support rods are overlapped on the edge of the water storage device; The frame structure is located at the center of the water storage device.
4. The breeding device according to claim 3, characterized in that: The frame structure is a polygon, and one end of each of the support rods is connected to a corresponding vertex of the frame structure.
5. The breeding device according to claim 4, characterized in that: A cross bar is arranged between two adjacent support bars, and two ends of the cross bar are respectively connected to the two adjacent support bars.
6. The breeding device according to claim 1, characterized in that: The breeding nest comprises a plurality of breeding shells; the breeding shells comprise an upper plate and a lower plate connected to each other; the upper plate is a corrugated structure, the lower plate is a flat plate, and a plurality of parallel breeding spaces are defined between the upper plate and the lower plate; The breeding space has two entrances and exits; A plurality of the breeding shells are stacked and arranged in an interlaced manner.
7. The breeding device according to claim 1, characterized in that: The water storage device comprises: A water storage container, the water storage container comprising a mounting cavity, the mounting cavity having the upward opening; An anti-escape net box is arranged in the installation cavity, and the anti-escape net box has an upward inlet; the breeding nest is located in the anti-escape net box.
8. The breeding device according to claim 7, characterized in that: The anti-escape net box comprises a peripheral wall and an anti-escape wall connected to the upper end of the peripheral wall, the anti-escape wall extends inwardly, and the anti-escape wall defines the entrance of the anti-escape net box; The anti-escape net box also includes a bottom wall connected to the lower end of the peripheral wall; the bottom wall is spaced apart from the bottom wall of the installation cavity.
9. The breeding device according to claim 8, characterized in that: The bottom wall of the installation cavity is a tapered structure protruding downward; The water storage container also includes a drain port, which is arranged on the bottom wall of the installation cavity.
10. The breeding device according to claim 1, characterized in that: It also includes an oxygenating device, which is arranged in the water storage device to supply oxygen to the water in the water storage device.