Stone head aquaculture net cage
By designing a modular croaker aquaculture cage and a structure that controls the exit opening, the problems of complex operation and fish loss in existing technologies have been solved, enabling safe and efficient cage replacement and cleaning.
Patent Information
- Application Number
- CN202423045431.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The replacement of existing croaker farming cages is a complicated process and prone to problems such as fish leakage and fish falling out.
Design a rectangular fish farming cage consisting of two L-shaped cages joined together, with interconnected outflow openings, and control the flow of fish through covers, binding sleeves, or nets to achieve safe transfer and cleaning of fish between cages.
It simplifies the process of replacing fish cages, avoids fish leakage and loss, and improves the safety and efficiency of operations.
Smart Images

Figure CN223503598U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of drum fish breeding equipment, especially to a drum fish breeding net cage. BACKGROUND
[0002] Drum (drum) is also called yellow fish, also called Jiangyu. Drum usually inhabits in 5-7 meters deep seabed, sometimes also inhabits in 20-40 meters deep water area, and individual species such as deep-sea drum can even inhabit in 180-550 meters deep-sea area. In order to facilitate the breeding of drum, the traditional drum breeding is carried out in a breeding net cage, but the surface of the breeding net cage will be dirty after being used for a period of time, so it needs to be cleaned and dried in time, therefore, the breeding net cage needs to be replaced regularly. When the breeding net cage is replaced each time, the drum in the breeding net cage needs to be salvaged and then put into a new breeding net cage, which is relatively complicated in operation steps, and the fish may be lost or dropped during the replacement of the net cage.
[0003] In order to solve the above problems, the utility model provides a drum fish breeding net cage. UTILITY MODEL CONTENTS
[0004] (1) Technical problem to be solved
[0005] The utility model provides a drum fish breeding net cage, which overcomes the shortcomings that the operation steps of the existing breeding net cage are relatively complex and complicated when being replaced, and the fish is easy to be lost or dropped.
[0006] (2) Technical scheme
[0007] In order to solve the above technical problems, the utility model provides a drum fish breeding net cage, which comprises a breeding net cage body, the breeding net cage body is spliced by two L-shaped net cages with the same size, and forms a rectangular shape after splicing, the breeding net cage body comprises a first net cage and a second net cage, the first net cage and the second net cage are spliced into a whole through a stitched edge, at least one interface between the first net cage and the second net cage is provided with a mutual communication emigration opening, and the breeding net cage body is provided with a cover plate close to the upper end of the emigration opening; when in use, the cover plate and the net cage of the edge part are fixed through a first connecting piece.
[0008] Preferably, the top of the cover plate is provided with a handle.
[0009] Preferably, the first connecting piece is one or more of a clamp, a thin rope or a cable tie.
[0010] Preferably, a channel type mouth sleeve extending to one side is mounted on the out-going opening, one end of the mouth sleeve is fixedly mounted on the outer edge of the out-going opening, a mouth rope is sleeved on the other end of the mouth sleeve, and an elastic position adjustable sealing buckle is clamped on the mouth rope; when the sealing buckle on the mouth rope is gradually tightened inward, the opening of the mouth sleeve is also gradually tightened until closed.
[0011] Preferably, a flow hole is arranged on the mouth sleeve, and the aperture of the flow hole is not greater than the flow channel aperture of the culture net cage body.
[0012] Preferably, a net sleeve matching the opening of the out-going opening is mounted on the out-going opening, the aperture of the net sleeve is not greater than the flow channel aperture of the culture net cage body, the bottom of the net sleeve is sewn with the low end outer edge of the out-going opening, and the edge part and the top of the net sleeve are mounted on the edge side of the out-going opening through a second connecting piece; in use, the second connecting piece mounted on the top of the net sleeve is opened, the top of the net sleeve falls below the bottom of the net sleeve, and a channel for the flow of sciaenops is formed.
[0013] Preferably, the second connecting piece is one or more of a clamp, a string or a cable tie.
[0014] (3)Beneficial effects
[0015] The utility model provides a kind of sciaenops culture net cage, overcome the complex and complicated operation steps of existing culture net cage when replacing, fish leakage, fish drop-off are simultaneously likely to appear the shortcomings of the utility model.The utility model has the following beneficial effects compared with prior art: the utility model is formed by splicing two L-shaped net cages to form a whole, an out-going opening is arranged on at least one interface between the two adjacent net cages, which facilitates the flow of sciaenops between the two net cages.When cleaning one net cage, the sciaenops in the net cage can be driven to another net cage through the out-going opening, and then the part of the net cage is lifted by the gourd sling for cleaning, washing and drying, while the bottom of the other net cage can still sink in the river, without the need for fishing, replacing net cage and releasing fish, etc.Due to the fish driving in one culture net cage body, fish leakage and fish drop-off do not occur, and the utility model is safer to use.In the present scheme, the out-going opening is closed by a mouth sleeve and a net sleeve, so that when one side of the net cage cannot be lifted in a short period of time, the sciaenops will not return to the original net cage. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is an external structure schematic view of the first embodiment of the utility model.
[0017] Figure 2 It is a sectional structure schematic view of the first embodiment of the utility model.
[0018] Figure 3is a top view of the first net cage.
[0019] Figure 4 is an enlarged view of the traveling opening part of the first embodiment of the utility model.
[0020] Figure 5 is a sectional structure schematic view of the second embodiment of the utility model.
[0021] Figure 6 is an enlarged view of the traveling opening part of the second embodiment of the utility model.
[0022] Figure 7 is an enlarged view of the traveling opening part of the third embodiment of the utility model.
[0023] Figure 8 is Figure 7 is an enlarged view of the traveling opening part in the fish chasing state.
[0024] The figure signs are: 1 is a breeding net cage body, 11 is a first net cage, 12 is a second net cage, 13 is a handle, 14 is a first connecting piece, 15 is a cover plate;
[0025] 2 is a suture edge strip;
[0026] 3 is a traveling opening;
[0027] 5 is a bundle opening sleeve, 51 is a sealing buckle, 52 is a bundle opening rope;
[0028] 6 is a net sleeve, 61 is a second connecting piece. DETAILED DESCRIPTION
[0029] The utility model is further explained in combination with the drawings and the embodiments.
[0030] Embodiment 1
[0031] As Figures 1-4The utility model provides a kind of sciaenid fish culture net cage, including culture net cage body 1, the culture net cage body 1 is by two size consistent L shape net cage splicing, form rectangular shape after splicing, the culture net cage body 1 includes first net cage 11 and second net cage 12, first net cage 11 and second net cage 12 are stitched to form a whole by seaming edge strip 2 between, at least one interface of first net cage 11 and second net cage 12 adjacent is provided with the mutual communication of going out opening 3, the upper end of culture net cage body 1 close to going out opening 3 is provided with cover plate 15, to facilitate the lifting of cover plate 15, the top of cover plate 15 is equipped with handle 13;When using, cover plate 15 and the net cage between edge are fixed by first connecting piece 14, first connecting piece 14 is one or more of clamp, string or cable tie, in actual use, to facilitate, we will choose string or nylon rope etc. Alternative articles are tied tightly to cover plate 15.
[0032] This embodiment is the simplest processing mode, that is, only need to set up the going out opening 3 of mutual communication on at least one interface of first net cage 11 and second net cage 12 adjacent, can be driven to another net cage when cleaning one side net cage to fish, then adopt calabash to lift one side net cage and clean (assuming second net cage 12 is lifted), that is, the lower half of first net cage 11 sinks in water bottom, and does not affect the cultivation of sciaenid fish.
[0033] It should be noted that this is the most basic style, but since fish may return to the net cage in the cleaning part through going out opening during waiting process, therefore, the present scheme also provides two kinds of going out openings capable of controlling opening and closing functions, which are similar to the function of "valve", and details are shown in embodiment 2 and embodiment 3.
[0034] Embodiment 2
[0035] As Figures 5-6The utility model provides a kind of sciaenid fish culture net cage, including culture net cage body 1, the culture net cage body 1 is by two size consistent L shape shape net cage splicing, form rectangular shape after splicing, the culture net cage body 1 includes first net cage 11 and second net cage 12, first net cage 11 and second net cage 12 are stitched to form a whole by stitching edge strip 2 between the first net cage 11 and the second net cage 12, at least one interface of first net cage 11 and second net cage 12 adjacent is provided with the mutual communication of going out and touring opening 3, the channel type of the mouth of the river set 5 extending to one side is installed on the going out and touring opening 3, the mouth of the river set 5 is fixedly installed at the outer edge of going out and touring opening 3, and the other end is provided with the mouth of the river rope 52, and the mouth of the river rope 52 is clamped with one elastic position adjustable sealing buckle 51;When the sealing buckle 51 on the mouth of the river rope 52 is gradually tightened inward, the opening of the mouth of the river set 5 is also gradually tightened until closed, the effect of the opening and closing of the mouth of the river set 5 is played by using, it needs to be explained that, in order to not affect the flow of water, the mouth of the river set 5 is provided with overflow hole, the aperture of the overflow hole is not more than the flow channel aperture of the culture net cage body 1, the culture net cage body 1 is close to the upper end of going out and touring opening 3 and is provided with cover plate 15, in order to facilitate the lifting of cover plate 15, the top of cover plate 15 is equipped with handle 13;When using, the cover plate 15 and the net cage of edge are fixed by first connecting piece 14, and the first connecting piece 14 is one or more of clamp, string or binding tape, in actual use, we will often choose replaceable articles such as string or nylon rope to tighten cover plate 15.
[0036] This embodiment is an upgrade type processing mode, and is the same as embodiment 1, and also needs to be provided with the mutual communication of going out and touring opening 3 on at least one interface adjacent to first net cage 11 and second net cage 12, so that fish can be driven to another net cage when cleaning one side net cage, then the side net cage is lifted by using the gourd to clean (assuming that the second net cage 12 is lifted), that is, the lower half of the first net cage 11 is sunk in the bottom of water, and does not affect the breeding of sciaenid fish, but in the embodiment, the mouth of the river set is increased, and the fish entering the non-cleaning net cage is controlled not to flow back, and when the mouth of the river set 5 is tightened, cover plate 15 can be opened to cooperate.
[0037] Embodiment 3
[0038] As Figures 7-8The utility model discloses a kind of stone drum culture net cage, including culture net cage body 1, the culture net cage body 1 is by two size consistent L-shaped shape net cage splicing, form rectangular shape after splicing, the culture net cage body 1 includes first net cage 11 and second net cage 12, first net cage 11 and second net cage 12 are stitched to form a whole by stitching edge strip 2 between, at least one interface of first net cage 11 and second net cage 12 adjacent is provided with the mutual communication of going out opening 3, the going out opening 3 is installed with the sleeve net 6 matched with its opening, the aperture of the sleeve net 6 is not greater than the flow passage aperture of the culture net cage body 1, the bottom of the sleeve net 6 is stitched with the low end outer edge of going out opening 3, the edge part and top of the sleeve net 6 are installed in the side of going out opening 3 by second connecting piece 61, by using the opening and closing effect of sleeve net 6, the effect of " opening gate " and " closing gate " is played, second connecting piece 61 is one or more of clamp, string or binding band, the effect of " opening gate " and " closing gate " is specifically: see Figure 8 When using, open second connecting piece 61 installed in the top of sleeve net 6, the top of sleeve net 6 falls below the bottom of sleeve net 6, form a channel for stone drum flow at this time, facilitate stone drum to flow from one side to the other side, play the effect of guiding, facilitate fish to swim, and close channel again after fish swim, timely prevent fish from swimming back.
[0039] This embodiment is also an upgrade type processing mode, and is same as embodiment 1, and also needs to be provided with the mutual communication of going out opening 3 on at least one interface adjacent to first net cage 11 and second net cage 12, fish can be driven to another net cage when one side net cage is cleaned, then adopt gourd sling to lift one side net cage to clean (assuming second net cage 12 is lifted), namely, the lower half of first net cage 11 is sunk in water bottom at this time, and does not affect the culture of stone drum, but sleeve net is increased in the embodiment, and the effect that fish in non-cleaning net cage does not flow back is controlled, when opening or closing channel, can be realized by opening cover plate 15 to cooperate sleeve net 6 to operate.
[0040] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art.
[0041] The above-described embodiments only express the preferred embodiments of the utility model, and the description is more specific and detailed, but the utility model is not limited to these embodiments, and it should be pointed out that, for the person skilled in the art, any improvement without departing from the purpose of the utility model falls within the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A croaker aquaculture cage, comprising an aquaculture cage body, characterized in that, The aquaculture cage body is composed of two L-shaped cages of the same size spliced together to form a rectangular shape. The aquaculture cage body includes a first cage and a second cage, which are stitched together with seam strips to form a whole. At least one interface of the first cage and the second cage is provided with an interconnected outlet opening. The upper end of the aquaculture cage body near the outlet opening is provided with a cover plate. In use, the cover plate is fixed to the side of the cage by a first connector.
2. The totoaba aquaculture cage according to claim 1, characterized in that, The top of the cover plate is provided with a handle.
3. The totoaba aquaculture cage according to claim 1, characterized in that, The first connector is one or more of a clamp, a thin rope, or a cable tie.
4. A totoaba aquaculture cage according to any one of claims 1-3, characterized in that, The exit opening is equipped with a channel-type drawstring sleeve extending to one side. One end of the drawstring sleeve is fixedly installed on the outer edge of the exit opening, and the other end is fitted with a drawstring rope. An elastic, position-adjustable sealing buckle is clamped on the drawstring rope. As the sealing buckle on the drawstring rope gradually tightens inward, the opening of the drawstring sleeve also gradually tightens until it closes.
5. A fish farming cage for croakers according to claim 4, characterized in that, The ferrule is provided with a flow hole, the diameter of which is not greater than the flow channel diameter of the aquaculture cage body.
6. A fish farming cage for croakers according to any one of claims 1-3, characterized in that, A matching net is installed on the outflow opening. The aperture of the net is no larger than the flow channel aperture of the aquaculture cage body. The bottom of the net is sewn to the lower outer edge of the outflow opening. The edge and top of the net are installed on the side of the outflow opening through a second connector. In use, the second connector installed on the top of the net is opened, and the top of the net hangs down to below the bottom of the net, thus forming a channel for the totoaba to flow.
7. A croaker aquaculture cage according to claim 6, characterized in that, The second connector is one or more of a clamp, a thin rope, or a cable tie.