CN219305748U - Raising and catching integrated cultivation device - Google Patents
Raising and catching integrated cultivation device Download PDFInfo
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- CN219305748U CN219305748U CN202223578230.5U CN202223578230U CN219305748U CN 219305748 U CN219305748 U CN 219305748U CN 202223578230 U CN202223578230 U CN 202223578230U CN 219305748 U CN219305748 U CN 219305748U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model relates to a breeding and catching integrated breeding device. The device comprises a seawater corrosion resistant frame, wherein the frame is at least of a double-layer structure; the upper part of the frame is fixed with shellfish culture facilities such as oyster, the bottom is provided with a bottom collecting net, net piece climbing ladders are arranged around the bottom collecting net, the top of the frame is connected with a buoy through a lifting rope, and the buoy is arranged on the sea surface to facilitate positioning; the seedling collecting bottom net and the net piece ladder stand are made of a knotless net and a rigid frame, namely, the periphery is supported by a rigid frame, the middle is a knotless net flexible plane, and the structural design of the flexible net inside the rigid frame enables the seedling collecting bottom net to naturally incline inwards from the edge. The special structural design of the utility model overturns the inherent mode of the traditional cultivation facility, realizes the integrated comprehensive functions of three-dimensional, ecological, raising and catching of a plurality of varieties on the sea floor on a large scale through layering, replaces the inherent submerged harvesting mode of economic species such as sea cucumbers, greatly reduces the labor cost and labor intensity, reduces the harvesting and catching operation, and meets the development requirements of modern fishery.
Description
The utility model relates to the technical field of mariculture, in particular to culture equipment for oyster, sea cucumber, snail and other economic species, and provides a cultivation and catching integrated culture device.
Background
Most of the currently used cultivation facilities float on the water surface, and the cultivation facilities have a plurality of defects: firstly, the culture facility is positioned on an upper water layer, so that the culture benthonic species are more easily interfered by water temperature, illumination and waves, and meanwhile, the bait is not easy to obtain due to sinking, so that the growth is influenced; secondly, occupying a large amount of sea surface to influence navigation; thirdly, plastic/foam products are used in a large area, so that environmental pollution is caused; fourthly, a large amount of attachment of fouling organisms is easily formed on the upper water layer, so that the water permeability of the culture facility is weakened, the culture effect is affected, and the labor intensity and the workload are increased; fifthly, a large amount of floating ice is produced in winter in the north, the volume damages the cultivation facilities, and the popularization is limited in the north sea area.
Disclosure of Invention
In order to solve the technical problems, the utility model overturns the inherent mode of the traditional cultivation facility, and provides a cultivation and catching integrated cultivation device which is used for realizing large-scale cultivation and catching integrated three-dimensional ecological cultivation of seafloor shellfish, sea cucumbers and the like.
The integrated breeding device comprises a seawater corrosion resistant metal frame, wherein the frame has at least a double-layer structure; the top of the frame is connected with a buoy through a lifting rope, the buoy is arranged on the sea surface to be convenient to position, and the bottom of the frame is provided with a bottom support column for buffering seabed sedimentation and sedimentation;
the transverse brackets are arranged in the frame plane in a staggered manner, and the multi-layer frame is longitudinally provided with a plurality of longitudinal upright posts for reinforcing the strength of the integral frame;
the shellfish culture facility is detachably arranged in the space of the multi-layer frame structure, the bottom collecting net is detachably assembled at the bottom of the multi-layer frame, and net crawling ladders are obliquely arranged around the bottom collecting net at the bottom of the multi-layer frame; the upper edge of the net ladder is higher than the edge of the bottom net.
Preferably, the bottom collecting net and the net piece cat ladder are made of knotless nets and are matched with a rigid frame, namely, the periphery is supported by a rigid frame, the middle is a knotless net flexible plane, and the bottom collecting net naturally inclines inwards from the edge due to the structural design of the flexible net inside the rigid frame.
Further preferably, the seedling picking bottom net is inclined at 45 degrees inwards from the edge.
Preferably, the plurality of the bottom collecting nets are detachably arranged on the bottom layer of the frame and the transverse support thereof through the rigid frame, and each bottom collecting net is provided with a shrinkage opening, so that the collection operation of sea cucumbers and snails is facilitated.
Preferably, fixing hooks or fixing holes for shellfish culture facilities are arranged on the transverse support at intervals, so that the shellfish culture facilities can be conveniently bound and installed.
Preferably, the bottom support column and the longitudinal upright are of an integral structure.
Preferably, the frame is made of galvanized angle steel and/or steel plates, so that the frame is convenient to assemble and fix.
Further preferably, the frame is assembled by a plurality of steel structure units, bolt connection holes are formed at two ends of each steel structure unit, and the steel structure units are connected through bolts.
Further preferably, the plurality of steel structural units are fixedly connected through corner connectors and connecting pieces; the angle connecting piece and the connecting piece are provided with threaded holes, so that the positioning and fixing connection of the steel structure unit can be conveniently reinforced.
Preferably, the transverse bracket of the topmost frame is arranged in a 'groined' shape, has the function of a rigid hanging beam, and is provided with hanging rings at the top, so that the hanging ropes are convenient to connect, the distance between hanging points of the device is effectively shortened, and extrusion deformation caused by too wide hanging points when the large cage is lifted is avoided.
Preferably, a culture medium is paved in the bottom collecting net, and is formed by transversely perforating PP pipes, so that a habitat is provided for sea cucumber seedlings, and the device has a bottom sowing and breeding function for the sea cucumber seedlings.
The integrated breeding and catching device can realize large-scale three-dimensional ecological breeding of seafloor shellfish, sea cucumber and the like. Shellfish seedlings are filled in the shellfish culture facilities in the frame, natural filter feeding is carried out in a frame space with good water permeability on the sea floor, a large amount of excrement is produced by shellfish growth, the excrement is deposited in a bottom collecting net at the bottom of the frame, more sufficient baits are provided for the sea cucumbers, conch and other organisms around the bait are concentrated to the device, the sea cucumbers and the conch can climb up the edge of the bottom collecting net through a net ladder, the edge of the bottom collecting net cage adopts an inward 45-degree inclined design, the sea cucumbers, the conch and the like fall into the bottom collecting net and cannot escape easily, and the shellfish continues to grow in the bottom collecting net, so that the natural collection function of economic species such as the sea cucumbers and the conch is achieved while the shellfish culture is achieved; meanwhile, the culture medium can be placed in the bottom collecting net to carry out sea cucumber seedling culture and cultivation, so that the integrated functions of raising, cultivating and catching are realized.
1. The special structural design realizes the integrated functions of three-dimensional, ecological, raising and catching of a large-scale seabed multiple varieties through layering;
2. the cube cage frame unit is formed by preparing the unitized assembly structure from environment-friendly and pollution-free materials, and is easy to process, light in weight and easy to carry and put in; the material has high strength, strong stability, firmness and durability, is not easy to break, resists wave and flow scouring and abrasion, and has strong corrosion resistance and durability; the device can be assembled on the delivery site, so that the cost of labor and transportation is effectively reduced, and the delivery safety is ensured;
3. each cultivating and catching integrated cultivating device is suitable for carrying out large-scale production and cultivation, and can furthest exert the cultivating function of equipment.
In summary, the utility model selects the environment-friendly and low-cost materials to prepare the light-structure and equipped cultivation facility which is convenient to assemble, compared with the traditional cultivation facility, the light-structure and standardized assembly production and assembly are convenient to produce and use the equipment, the utility model has the advantages of strong stability, long service life, convenient assembly, wide applicable sea area range, full space utilization, high fishery production yield and the like, can furthest exert the integrated functions of cultivation and harvesting of the equipment, and compared with an upper water layer, the submerged cultivation is superior to the water layer, avoids the attachment of a large amount of fouling organisms, reduces the water permeability of the cultivation facility, influences the cultivation effect, increases the adverse factors such as labor intensity and workload, replaces the inherent economic species diving harvesting mode of sea cucumbers, greatly reduces the labor cost and labor intensity, reduces the harvesting operation, and meets the requirements of marine pasture construction and the like.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an integrated cultivation device for raising and catching in embodiment 1 of the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of the structure of the cube frame of FIG. 1;
FIG. 5 is an enlarged view of a portion of the portion I of FIG. 1;
FIG. 6 is an enlarged view of a portion of the portion II of FIG. 1;
FIG. 7 is a schematic view of the mesh ladder, bottom screen and medium in the bottom screen of FIG. 1;
in the figure: 1. the device comprises a cube frame, 2 shellfish culture facilities, 3, transverse supports, 4, connecting corner pieces, 5, longitudinal upright posts, 6, frame cross beams, 7, connecting pieces, 8, middle longitudinal upright posts, 9, a net climbing ladder, 10, hanging rings, 11, a bottom collecting net, 12, a culture medium, 13, bottom supporting posts, 14 and a bottom collecting net shrinkage opening.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments of the present utility model. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 4, the integrated cultivation device for raising and catching comprises a cubic frame 1 made of seawater corrosion resistant metal, wherein the cubic frame 1 is composed of a frame cross beam 6 in the horizontal direction and a longitudinal upright post 5 in the vertical direction; the cross-shaped transverse brackets 3 are staggered in a horizontal plane formed by the frame cross beams 6, the cross-shaped transverse brackets 3 have the function of a rigid hanging beam, and hanging rings 10 are arranged at the tops of the cross-shaped transverse brackets 3, so that the hanging ropes are convenient to connect, the distance between hanging points of the device is effectively shortened, and extrusion deformation caused by too wide hanging points during lifting of the device is avoided; an intermediate longitudinal upright 8 is provided between the two longitudinal uprights 5 in the longitudinal plane of the cube frame 1 perpendicular to the frame cross members 6 for reinforcing the overall strength of the cube frame 1. The top of the frame of the cube frame 1 is connected with a buoy through a lifting rope, the buoy is arranged on the sea surface to be convenient to position, and the bottom of the cube frame 1 is provided with a bottom support column 13 for buffering the settlement and the siltation of the sea bottom; the longitudinal upright 5, the middle longitudinal upright 8 and the bottom support column 13 are all of an integral structure.
The cube frame 1 is made of galvanized angle steel and/or steel plates and is assembled by a plurality of steel structure units, bolt connecting holes are formed in two ends of each steel structure unit, and as shown in fig. 5 and 6, the steel structure units are assembled by connecting angle connectors 4 and connectors 7.
The fixing hooks of the shellfish culture facilities 2 are arranged on the transverse support at intervals of 3, in the embodiment, the shellfish culture facilities 2 are oyster seedling ropes, and the oyster seedling ropes are hung and bound on the fixing hooks arranged on the transverse support at intervals of 3, so that the shellfish culture facilities 2 can be detachably arranged in the space of the cube frame 1 and used for oyster culture.
As shown in fig. 7, the bottom collecting and catching net 11 is detachably assembled at the bottom of the cube frame 1, and net climbing ladders 9 are obliquely arranged at the bottom of the cube frame 1 and around the bottom collecting and catching net 11; the seedling collecting bottom net 11 and the net piece cat ladder 9 are made of a knotless net and a rigid frame, namely, the periphery is supported by a rigid frame, the middle is a knotless net plane with the aperture of 1.2 cm-2.2 cm, and the structure design of the flexible net inside the rigid frame enables the seedling collecting bottom net 11 to incline naturally and inwards at 45 degrees from the edge; the upper edge of the net ladder 9 is higher than the edge of the bottom net 11, so that sea cucumbers, conch and the like fall into the bottom net 11 through the net ladder 9 and cannot climb out of the bottom net 11, and an effective collecting function is realized.
As shown in fig. 7, the number of the bottom collecting nets 11 is 4, and the bottom collecting nets 11 are detachably arranged on the bottom layer of the frame and the transverse supports of the bottom collecting nets through the rigid frames, and each bottom collecting net 11 is provided with a shrinkage opening 14, so that the collection operation of sea cucumbers and snails is facilitated.
As shown in fig. 7, a culture medium 12 is paved inside the bottom collecting net 11, and the culture medium 12 is formed by transversely perforating PP pipes, so that an effective habitat is provided for sea cucumber seedlings, and the device has a bottom sowing and cultivation function for sea cucumber seedlings.
According to the utility model, an environment-friendly, light and corrosion-resistant galvanized steel structural frame, an assembled shellfish culture facility 2, a bottom collecting net 11 and a net piece crawling ladder 9 are adopted to form a breeding and catching integrated culture device, a large amount of excrement is produced by shellfish growth in the shellfish culture process, more sufficient bait is provided for sea cucumbers after deposition, the organisms such as the surrounding sea cucumbers and conch are concentrated towards the bottom collecting net 11, the sea cucumbers and conch can climb up the edge of the bottom collecting net 11 through the net piece crawling ladder 9, the edge of the bottom collecting net 11 adopts an inward 45-degree inclined design, so that the sea cucumbers, conch and the like fall into the bottom collecting net 11 and cannot escape easily, and continue to grow in the bottom collecting net 11. Thereby achieving the natural capturing function of the sea cucumber, the conch and other economic species while the shellfish is cultured, realizing the integrated culturing of raising, culturing and capturing, and improving the production income of fishery.
The cube frame 1 is assembled by steel structural units, is easy to process, light in weight and easy to carry and put in; the device can be assembled on the delivery site, so that the cost of labor and transportation is effectively reduced, and the delivery safety is ensured; the material has the advantages of high strength, high stability, firmness, durability, difficult breaking, wave and flow scouring and abrasion resistance, and strong corrosion resistance and durability.
The single cultivation and catching integrated cultivation device is large-scale cultivation equipment, is suitable for large-scale production and cultivation, and can furthest exert the cultivation function of the device. The submerged cultivation is distributed, so that a channel is smooth, cultivation facilities are fixed on the sea bottom, ocean currents, illumination and air temperature change are small, the water permeability of the net cage is guaranteed, meanwhile, the seabed bait is more sufficient, and the ecological water treatment device is more in line with the biological habit of economic varieties such as sea cucumbers; the influence of floating ice on the water surface is avoided by the sea bottom throwing, and the water area for cultivation is increased; and the natural diver harvesting mode can be completely replaced, so that the labor cost and labor intensity are greatly reduced, and the harvesting operation is reduced.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (10)
1. The integrated breeding device for breeding and catching is characterized by comprising a seawater corrosion resistant metal frame, wherein the frame has at least a double-layer structure; the top of the frame is connected with a buoy through a lifting rope, the buoy is arranged on the sea surface to be convenient to position, and the bottom of the frame is provided with a bottom support column for buffering seabed sedimentation and sedimentation;
the transverse brackets are arranged in the frame plane in a staggered manner, and the multi-layer frame is longitudinally provided with a plurality of longitudinal upright posts for reinforcing the strength of the integral frame;
the shellfish culture facility is detachably arranged in the space of the multi-layer frame structure, the bottom collecting net is detachably assembled at the bottom of the multi-layer frame, and net crawling ladders are obliquely arranged around the bottom collecting net at the bottom of the multi-layer frame; the upper edge of the net ladder is higher than the edge of the bottom net.
2. The integrated breeding and catching cultivation device according to claim 1, wherein the collecting and catching bottom net and the net piece cat ladder are made of knotless nets matched with a rigid frame, namely, the periphery is supported by a rigid frame, the middle is a knotless net flexible plane, and the structural design of a flexible net inside the rigid frame enables the collecting and catching bottom net to incline inwards naturally from the edge.
3. The integrated breeding and catching device according to claim 2, wherein the seedling picking bottom net is inclined at 45 degrees inwards from the edge.
4. The integrated breeding and catching cultivation device according to claim 1, 2 or 3, wherein a plurality of the collecting and catching bottom nets are detachably installed on the bottom layer of the frame and the transverse support thereof through the rigid frame, and each collecting and catching bottom net is provided with a shrinkage opening.
5. The integrated breeding and catching device according to claim 1, wherein fixing hooks or fixing holes of shellfish breeding facilities are arranged on the transverse support at intervals.
6. The integrated culturing and catching device according to claim 1, wherein the bottom support column and the longitudinal upright are of an integrated structure.
7. The integrated breeding and catching device according to claim 1, wherein the frame is made of galvanized angle steel and/or steel plate.
8. The integrated breeding device for raising and catching according to claim 7, wherein the frame is assembled by a plurality of steel structure units, bolt connecting holes are formed at two ends of each steel structure unit, and the steel structure units are fixedly connected through corner connecting pieces and connecting pieces.
9. The integrated breeding device for raising and catching as claimed in claim 1, wherein the transverse frame support at the topmost layer is shaped like a Chinese character 'jing', and has the function of a rigid hanging beam, and hanging rings are arranged at the top of the transverse frame support.
10. The integrated breeding and catching device according to claim 1, wherein a culture medium is paved inside the bottom net for collecting and catching, so as to provide a habitat for sea cucumber seedlings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578230.5U CN219305748U (en) | 2022-12-31 | 2022-12-31 | Raising and catching integrated cultivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578230.5U CN219305748U (en) | 2022-12-31 | 2022-12-31 | Raising and catching integrated cultivation device |
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| Publication Number | Publication Date |
|---|---|
| CN219305748U true CN219305748U (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223578230.5U Active CN219305748U (en) | 2022-12-31 | 2022-12-31 | Raising and catching integrated cultivation device |
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| CN (1) | CN219305748U (en) |
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- 2022-12-31 CN CN202223578230.5U patent/CN219305748U/en active Active
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