CN112154954A

CN112154954A - Full-submerged suspension type breeding equipment

Info

Publication number: CN112154954A
Application number: CN202011163678.3A
Authority: CN
Inventors: 曹震; 崔春艳; 刘杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-01

Abstract

The invention relates to the technical field of fishery breeding and ocean engineering equipment, and discloses a full-submersible suspension type breeding device. The invention discloses a full-submersible suspension type breeding device, which comprises: box with a net, anchor chain, anchor and balancing weight, the one end and the anchor of anchor chain are connected, and the other end is connected with the box with a net, and the balancing weight is connected on the box with a net, and the box with a net includes: the frame main part, netting and first ballast tank, the netting encloses into confined aquaculture space on the frame main part, and first ballast tank sets up on the frame main part. According to the full-submersible suspended type cultivation equipment, the net cage floats on the sea surface during daily cultivation and is fixed in a cultivation area through the anchor and the anchor chain; when the typhoon comes, water is injected into the first ballast tank, so that the net cage submerges until the balancing weight contacts the seabed, the net cage completely submerges into the seawater, the net cage is prevented from being invaded and damaged by the typhoon, the movement intensity of the seawater is gradually weakened along with the reduction of the depth of the seawater, and fish schools in the culture equipment can be better protected.

Description

Full-submerged suspension type breeding equipment

Technical Field

The embodiment of the invention relates to the technical field of fishery breeding and ocean engineering equipment, in particular to full-submersible suspension type breeding equipment.

Background

With the progress of aquaculture technology, deep open sea aquaculture has been equipped with a great deal of development in recent years in order to make full use of marine resources.

The deep and open sea cultivation is that the cultivation equipment floats on the sea surface, a fishing net (netting) on the cultivation equipment is enclosed into a closed cultivation area in the sea water, and aquatic products are cultivated in the cultivation area enclosed by the fishing net, so that the economic benefit is increased, and the material resources are enriched.

The inventor of this application discovers, and deep open sea among the prior art is bred and is equipped to float on the sea, and when the typhoon, the stormy raft that the typhoon brought probably causes breed to equip collapses, harm such as box with a net damage, and the typhoon comes temporarily, and large-scale violent motion can be done to ocean surface water and box with a net to make fish collision in the box with a net, scotch, cause the injury to the shoal of fish.

Disclosure of Invention

The invention aims to provide a full-submersible suspension type cultivation device, which solves the problem that typhoon damages the cultivation device in the background technology.

The embodiment of the invention provides a full-submersible suspension type cultivation device, which comprises: the net cage, the anchor chain, the anchor and the balancing weight;

the anchor is provided with a plurality of anchors which are used for being fixed on the seabed;

the anchor chain is provided with a plurality of anchor chains, one end of each anchor chain is respectively connected with the plurality of anchors, and the other end of each anchor chain is connected with the net cage;

the number of the balancing weights is multiple, and the balancing weights are connected to the net cage respectively;

the box with a net includes: a frame body, a netting, and a first ballast tank;

the netting is arranged on the frame main body, and the netting surrounds a closed culture space on the frame main body;

the first ballast tank is disposed on the frame body, and the first ballast tank is used for floating the net cage on the sea surface and in the sea water.

The invention discloses a full-submersible suspended type breeding device, which is provided with a net cage, an anchor chain, an anchor and a balancing weight, wherein the net cage comprises: the net cover is arranged on the frame body and surrounds a closed fish culture space, the first ballast tank is arranged at the bottom of the frame body, the anchor is fixed to the sea bottom, one end of the anchor chain is connected with the anchor, the other end of the anchor chain is connected with the frame body, and the balancing weight is hung on the net cage. According to the fully submerged suspended type aquaculture equipment, during daily aquaculture, the first ballast tank is in no-load or carries a small amount of seawater, so that the net cage floats on the sea and is fixed in an aquaculture area through the anchor and the anchor chain; when the typhoon comes, seawater is injected into the first ballast tank, the net cage submerges until the balancing weight contacts the seabed, the net cage submerges completely into the seawater, the top of the net cage is at a certain height from the sea surface, the net cage is prevented from being damaged by the typhoon, the movement degree of the seawater is gradually weakened along with the reduction of the depth, and fish schools in the aquaculture equipment can be better protected.

In one possible aspect, the frame body includes: the device comprises support legs, a first connecting truss, a second connecting truss, a first buoy and a third connecting truss;

the number of the supporting legs is four, and the four supporting legs are vertically arranged in a rectangular shape;

the tops of two adjacent supporting legs are connected through the first connecting truss;

the bottoms of the two supporting legs on the two opposite sides are connected through the second connecting truss, and the bottoms of the two supporting legs on the other two opposite sides are connected through the first buoy;

the first buoy is provided with a cavity, and the first ballast tank is arranged in the cavity of the first buoy;

and two ends of the third connecting truss are respectively connected with the two opposite first connecting trusses.

In one possible approach, the netting comprises: an inner netting and an outer netting;

the inner netting is arranged on the inner surface of the frame main body and used for enclosing a closed breeding space;

the outer netting has a larger aperture than the inner netting, and is disposed on the outer surface of the frame body to prevent shark.

In one possible aspect, the frame body further includes: a third connecting truss;

In one possible aspect, the frame body further includes: a diagonal brace;

the inclined supporting rod is arranged on the side face of the frame main body, one end of the inclined supporting rod is connected with the bottom of the supporting leg, and the other end of the inclined supporting rod is connected with the first connecting truss.

In one possible approach, the diagonal brace includes: a first diagonal strut and a second diagonal strut;

the top ends of the first diagonal brace and the second diagonal brace are abutted against each other and connected with the first connecting truss, and the bottom ends of the first diagonal brace and the second diagonal brace are respectively connected with the supporting legs at two sides.

In one possible solution, a second buoy and a second ballast tank are further included;

the two ends of the second buoy are respectively connected with the first buoy, and the second ballast tank is arranged in a cavity of the second buoy.

In one possible solution, a plurality of said anchors are provided on the outside of said frame body;

the top end of the anchor chain is connected to the top corner of the bottom surface of the frame main body.

In one possible aspect, the frame body further includes: a fourth connecting truss;

the supporting legs are in a step shape with a thin upper part and a thick lower part;

the fourth connecting truss is sleeved on the step of the supporting leg, and the top end of the fourth connecting truss is connected with the first connecting truss.

In one possible solution, a plurality of the counterweights are respectively connected to the middle sections of the anchor chains.

In one possible embodiment, the method further comprises: a third buoy and a third ballast tank;

the third buoy is arranged on the balancing weight, and the third ballast tank is arranged in a cavity of the third buoy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a fully submerged suspended type aquaculture apparatus according to a first embodiment of the present invention;

FIG. 2 is another schematic view of a fully submerged suspended aquaculture apparatus according to one embodiment of the present invention;

fig. 3 is a schematic perspective view of a net cage according to a first embodiment of the present invention;

fig. 4 is a schematic front view of a net cage according to a first embodiment of the present invention;

fig. 5 is a schematic top view of a cage according to a first embodiment of the present invention;

fig. 6 is a schematic bottom view of a net cage according to a first embodiment of the present invention;

FIG. 7 is another schematic view of a fully submerged suspended aquaculture apparatus according to one embodiment of the present invention;

fig. 8 is a schematic front view of a net cage according to a second embodiment of the present invention;

FIG. 9 is an exploded view of a leg according to a second embodiment of the present invention;

fig. 10 is a schematic view of a counterweight block in the third embodiment of the invention.

Reference numbers in the figures:

1. a net cage; 11. a frame body; 111. a support leg; 112. a first connecting truss; 113. a second connecting truss; 114. a first buoy; 115. a third connecting truss; 116. a diagonal brace; 1161. a first diagonal brace; 1162. a second diagonal brace; 117. a second buoy; 118. a second ballast tank; 119. a fourth connecting truss; 12. a first ballast tank; 2. an anchor; 3. an anchor chain; 4. a balancing weight; 4', a balancing weight; 5. and a third buoy.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

As described in the background of the present application, in the prior art, deep and far sea aquaculture equipment for aquaculture generally floats on the sea surface, and typhoons are more in deep and far seas, when typhoons come temporarily, the damage of fish raft collapse, net cage damage and the like of the aquaculture equipment can be caused by violent waves caused by typhoons, and when typhoons come temporarily, the water body on the surface of the sea drives the net cage floating on the sea surface to do large-scale violent movement, so that the fishes raised in the net cage collide and scratch, and further damage fish schools is caused. How to make deep and open sea farming equipment capable of resisting the invasion of typhoon is a problem faced by technicians in the industry.

In order to solve the above problems, the inventor of the present application proposes a technical solution of the present application, and specific embodiments are as follows:

fig. 1 is a schematic view of an all-submersible suspension type aquaculture apparatus according to a first embodiment of the present invention, fig. 2 is another schematic view of an all-submersible suspension type aquaculture apparatus according to a first embodiment of the present invention, fig. 3 is a schematic perspective view of a net cage according to a first embodiment of the present invention, fig. 4 is a schematic front view of a net cage according to a first embodiment of the present invention, fig. 5 is a schematic top view of a net cage according to a first embodiment of the present invention, fig. 6 is a schematic bottom view of a net cage according to a first embodiment of the present invention, and fig. 7 is another schematic view of an all-submersible suspension type aquaculture apparatus according to a first embodiment of the present invention. As shown in fig. 1 to 7, the all-submersible suspension type cultivation equipment of the present embodiment includes: net cage 1, anchor 2, anchor chain 3 and balancing weight 4.

The net cage 1 includes: a frame body 11, a first ballast tank 12 and a netting.

The netting (not shown in the figure) is arranged on the frame body 11, the netting encloses a closed culture space in the frame body 11, and aquatic products such as fish and the like can be raised in the culture space enclosed by the netting.

The first ballast tank 12 is arranged in the frame main body 11 and positioned at the bottom of the frame main body 1, the first ballast tank 12 is connected with an external ballast water pump through a connecting pipeline, and the draft of the net cage 1 in seawater can be adjusted by adjusting the water carrying capacity of the first ballast tank 12, so that the net cage 1 floats on the sea surface or submerges into the seawater.

The number of anchors 2 is plural.

The anchor chain 3 is also provided with a plurality of anchor chains 3 corresponding to the number of the plurality of anchors 2. One end (bottom) of a plurality of anchor chains 3 is fixedly connected with a plurality of anchors 2 respectively, and the other end (top) of the plurality of anchor chains 3 is fixedly connected with the frame main body 11 of the net cage 1 respectively.

Clump weight 4 also is equipped with a plurality ofly, and a plurality of clump weights 4 hang in the bottom of frame main part 11 through connecting pieces such as second anchor chain or wire rope, and when normally breeding, clump weight 4 suspension is in the sea water.

In this embodiment, a plurality of anchors are submerged in the sea floor, and the frame main body of the net cage is connected with the anchors through anchor chains, so that the net cage is fixed in the culture area of the deep open sea. During daily cultivation, the first ballast tank of the net cage is empty or carries a small amount of seawater, so that the net cage floats on the sea surface, the top deck of the net cage is exposed out of the sea level, and the balancing weight 4 is suspended in the seawater (as shown in figure 1); when typhoon comes, seawater is injected into the first ballast tank through the ballast water pump, so that the net cage gradually submerges until the balancing weight contacts with the seabed and is completely submerged into the seawater, and the top of the net cage is at a certain height (shown in figure 2) away from the sea surface, thereby avoiding the damage of the typhoon to the net cage and protecting fish groups in the culture equipment.

Through above-mentioned content difficult discovery, the floated breed of full dive of this embodiment is equipped, through setting up box with a net, anchor chain, anchor and balancing weight, the box with a net includes: the net cover is arranged on the frame body and surrounds a closed fish culture space, the first ballast tank is arranged at the bottom of the frame body, the anchor is fixed to the sea bottom, one end of the anchor chain is connected with the anchor, the other end of the anchor chain is connected with the frame body, and the balancing weight is hung on the net cage. In the fully submerged suspended aquaculture equipment of the embodiment, the first ballast tank is in no-load or carries a small amount of seawater during daily aquaculture, so that the net cage floats on the sea and is fixed in an aquaculture area through the anchor and the anchor chain; when the typhoon comes, seawater is injected into the first ballast tank, the net cage submerges until the balancing weight contacts the seabed, the net cage submerges completely into the seawater, the top of the net cage is at a certain height from the sea surface, the net cage is prevented from being damaged by the typhoon, the movement degree of the seawater is gradually weakened along with the reduction of the depth, and fish schools in the aquaculture equipment can be better protected.

Optionally, in the fully submerged floating-type aquaculture apparatus in this embodiment, the frame body 11 includes: legs 111, a first connecting truss 112, a second connecting truss 113, pontoons 114, and a third connecting truss 115.

The number of the legs 111 and the first connecting girders 112 is four, the number of the second connecting girders 113 and the pontoons 114 is two, and the number of the third connecting girders 115 is one.

The four legs 111 are vertically arranged in a rectangular shape.

The tops of two adjacent supporting legs 111 are fixedly connected through first connecting trusses 112 respectively, and the four first connecting trusses 112 form a square frame on the tops of the four supporting legs 111.

The bottoms of the two support legs 111 on the two opposite sides (front and rear sides) are fixedly connected through second connecting trusses 113, the bottoms of the two support legs 111 on the other two opposite sides (left and right sides) are connected through buoys 114, and the two second connecting trusses 113 and the two buoys 114 form a square frame at the bottoms of the four support legs 111.

The legs 111, the first connecting girders 112, the second connecting girders 113 and the pontoons 114 form a cubic frame body 11.

Cavities are arranged in the buoys 114, two first ballast tanks 12 are arranged, and the two first ballast tanks 12 are respectively arranged in the cavities of the two buoys 114.

The third connecting truss 115 is disposed on the top of the frame body 11, and both ends of the third connecting truss 115 are respectively fixedly connected to the middle portions of the two first connecting trusses 112. Through third connection truss 115, increase frame main part 11's intensity, improve the stormy wave resistance ability of box with a net.

The netting is arranged on the surface of the square frame body 11 to form a closed culture area.

Further, the full-submersible suspension type cultivation equipment in the embodiment includes: an inner netting and an outer netting.

An inner net (not shown) is provided on the inner side surfaces (side, bottom and top surfaces) of the frame body 11, and the inner net encloses a closed culture space inside the frame body 11 for culturing fish.

The outer netting (not shown) has a larger pore size than the inner netting and the outer netting has a greater strength than the inner netting. The outer netting is provided on the outer side surface (side surface, bottom surface, and top surface) of the frame body 11, and protects the inner netting to prevent damage to the inner netting by large fishes such as sharks in the sea.

Further, as shown in fig. 4, in the all-submerged suspension type cultivation equipment in the present embodiment, the frame body 11 further includes: a diagonal brace 116.

The plurality of diagonal braces 116 are provided, the plurality of diagonal braces 116 are respectively arranged on the side surface of the frame main body 11, the bottom ends of the diagonal braces 116 are fixedly connected with the bottom of the supporting leg 111 on one side, and the top ends of the diagonal braces 116 are fixedly connected with the first connecting truss 112 on the top of the frame main body 11, so that the strength of the frame main body 11 is further improved.

Further, in the fully submerged floating cultivation equipment of the present embodiment, the inclined supporting rod 116 includes: a first diagonal strut 1161 and a second diagonal strut 1162.

The first inclined strut 1161 and the second inclined strut 1162 are arranged on the same side face of the frame main body 11, top ends of the first inclined strut 1161 and the second inclined strut 1162 are abutted to each other and fixedly connected with the first connecting truss 112 respectively, bottom ends of the first inclined strut 1161 and the second inclined strut 1162 are fixedly connected with the two support legs 111 on two sides respectively, and the first inclined strut 1161 and the second inclined strut 1162 form a triangular support on the side face of the frame main body 11. The strength of the frame main body is further improved.

Further, as shown in fig. 6, in the fully submerged floating aquaculture apparatus of this embodiment, the net cage 1 further includes: a second buoy 117 and a second ballast tank 118.

The second buoy 117 is arranged at the bottom of the frame body 11, two ends of the second buoy 117 are respectively connected with the middle parts of the two first buoys 114, the second buoy 117 is provided with a cavity, and the second ballast tank 118 is arranged in the cavity of the second buoy 117. Through setting up the second flotation pontoon, make the frame main part more firm, set up the second ballast tank in the second flotation pontoon, can make the box with a net more quick sinking.

Further, in the fully submerged suspended type aquaculture device in this embodiment, the number of the anchors 2 and the anchor chains 3 is four, the four anchors 2 are arranged outside the frame main body 11 in a rectangular shape, and the orthographic projection of the frame main body 11 is located in the rectangle formed by the four anchors 2.

The top ends of the four anchor chains 3 are respectively connected to four top corners of the bottom surface of the frame main body 11.

Optionally, as shown in fig. 7, in the fully submerged suspended aquaculture device in this embodiment, the number of the plurality of balancing weights 4 corresponds to the number of the plurality of anchor chains 3, the plurality of balancing weights 4 are respectively suspended on the plurality of anchor chains 3 through second anchor chains or steel wire ropes, and the balancing weights 4 are suspended at the middle position of the anchor chains 3. When the artificial breeding cage is used for normal breeding, the balancing weight 4 is suspended in seawater, and when the balancing weight 4 sinks to the seabed, the cage is completely submerged in the seawater.

Fig. 8 is a schematic front view of a net cage according to a second embodiment of the present invention, and fig. 9 is an exploded schematic view of a leg according to the second embodiment of the present invention. The second embodiment is an improved scheme based on the first embodiment, and the improvement is that the fourth connecting truss is further included.

As shown in fig. 8 and 9, in the all-submerged suspension type cultivation equipment in this embodiment, the frame main body further includes: a fourth connecting truss 119.

The legs 111' of the frame body are stepped in shape with a thin upper part and a thick lower part.

The fourth connecting truss 119 is sleeved on the upper portion of the supporting leg 111 ', the bottom of the fourth connecting truss 119 abuts against the step of the supporting leg 111 ' and is fixedly connected with the supporting leg 111 ', and the top end of the fourth connecting truss 119 is connected with the first connecting truss on the top of the frame main body.

In the embodiment, the supporting legs are in a step shape with thin upper part and thick lower part, so that the weight of the frame main body is reduced, the center of gravity of the frame main body is lower, and the frame main body is more stable in water; meanwhile, a third connecting truss is sleeved on the thin section of the supporting leg, so that the strength of the frame main body is ensured.

Fig. 10 is a schematic view of a counterweight block in the third embodiment of the invention. The third embodiment is a modification of the first embodiment, wherein the third ballast tank is further included to adjust the weight of the counterweight.

As shown in fig. 10, the all-submerged suspension type cultivation equipment in this embodiment further includes: a third buoy 5 and a third ballast tank.

The number of the third buoys 5 corresponds to the number of the balancing weights 4 ', a plurality of the third buoys 5 are respectively and fixedly arranged on the balancing weights 4', the third buoys 5 are provided with cavities, and third ballast tanks (not shown in the figure) are arranged in the cavities of the third buoys 5.

In this embodiment, be equipped with the third ballast tank on the balancing weight, through the water injection volume of controlling the third ballast tank, can adjust the weight of balancing weight, the box with a net of the equipment of conveniently breeding more is floating and the switching between the full stealthily suspension.

In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a full latent floated aquaculture is equipped which characterized in that includes: the net cage, the anchor chain, the anchor and the balancing weight;

the box with a net includes: a frame body, a netting, and a first ballast tank;

2. The all-submersible suspension-type aquaculture apparatus of claim 1, wherein the frame body comprises: the device comprises support legs, a first connecting truss, a second connecting truss, a first buoy and a third connecting truss;

3. The all-submersible suspension-type aquaculture apparatus of claim 2, wherein the netting comprises: an inner netting and an outer netting;

4. The all-submersible suspension farming rig of claim 2, wherein the frame body further comprises: a diagonal brace;

5. The all-submersible suspension-type aquaculture apparatus of claim 4, wherein the diagonal brace comprises: a first diagonal strut and a second diagonal strut;

6. The all-submersible suspension-type aquaculture rig of claim 2, further comprising a second buoy and a second ballast tank;

7. The all-submersible suspension farming rig of claim 2, wherein a plurality of the anchors are disposed outside the frame body;

8. The all-submersible suspension farming rig of claim 2, wherein the frame body further comprises: a fourth connecting truss;

9. The all-submersible suspension type aquaculture equipment of claim 1, wherein a plurality of the clump weights are respectively connected to the middle sections of the plurality of anchor chains.

10. The all-submersible suspension-type aquaculture rig of any one of claims 1-9, further comprising: a third buoy and a third ballast tank;