CN213246391U

CN213246391U - Concealing device for grouper juvenile fish culture

Info

Publication number: CN213246391U
Application number: CN202021891163.0U
Authority: CN
Inventors: 张燕发
Original assignee: Huizhou Haiyan Aquaculture Technology Co ltd
Current assignee: Huizhou Haiyan Aquaculture Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-25
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a concealing device for culturing juvenile grouper, which comprises a net body, a first concealing frame, a second concealing frame, a first floating ring and a second floating ring, wherein the bottom inside the net body is provided with the first concealing frame and the second concealing frame, the top end of the first concealing frame is fixedly connected with a fixed block, the fixed block is provided with a through hole, the inside of the concealing frame is provided with a plurality of baffles, the baffle Y is fixedly connected with a plurality of first PVC pipes towards the top end, the baffle X is fixedly connected with a plurality of second PVC pipes towards the bottom end, the first PVC pipes and the second PVC pipe bodies are both provided with leak holes, the top end of the net body is fixedly connected with an iron ring, four support frames are fixedly connected with four equal division parts of the surface of the iron ring, two perforations are arranged inside the support frames, this kind of grouper juvenile fish is bred and uses hidden device, simple structure is reasonable, and the modern design is bred with hidden aspect at grouper juvenile fish, has higher practicality.

Description

Concealing device for grouper juvenile fish culture

Technical Field

The utility model relates to a grouper juvenile fish is bred and uses hidden device technical field specifically is a grouper juvenile fish is bred and uses hidden device.

Background

The grouper is one of the main marine economic fishes in China, and is deeply loved by consumers due to high nutritional value and delicious taste, and the market price is also very high. Due to the high market demand and considerable value and profit, the artificial culture scale of the groupers in China is also expanded year by year in recent years. The grouper belongs to the middle-lower layer fish in coastal warm water, and mainly inhabits rocky reef zones, submarine caves and coral reefs with gaps. The grouper is fierce in nature, is a carnivorous fish, has the phenomenon of mutual cannibalism, and is swallowed by small individuals and large individuals especially in the juvenile fish stage. Therefore, in the young grouper cultivation stage, effective separation of groupers by means of a shelter or the like is required. Therefore, the hidden device for culturing the juvenile grouper is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a grouper juvenile fish is bred and uses hiding device, including the dictyosome, hide frame, first floating collar and second floating collar, the inside bottom of dictyosome is provided with first hidden frame and the second conceals the frame, first hidden frame top fixedly connected with fixed block, the fixed block is provided with the through-hole, hide the inside a plurality of baffle that is provided with of frame, baffle Y is to the first PVC pipe of top fixedly connected with a plurality of, baffle X is to bottom fixedly connected with a plurality of second PVC pipe, first PVC pipe and second PVC pipe body all are provided with the small opening, dictyosome top fixedly connected with iron ring, four support frames of iron ring surface quartering fixedly connected with, the inside two perforation that are provided with of support frame.

As a preferred technical scheme of the utility model, four stands of fixedly connected with are distinguished to four support frame top one sides, the stand is made by the stainless steel, the stand surface is helicitic texture, just the stand top is provided with can dismantle the nut.

As a preferred technical scheme of the utility model, four first floating collars of support frame fixedly connected with, four support frame fixedly connected with second floating collars, first floating collar and second floating collar run through the perforation on the support frame.

As an optimal technical scheme of the utility model, the internal portion of dictyosome is provided with the barn door, the barn door can be dismantled with the dictyosome and be connected.

As a preferred technical scheme of the utility model, the inside fixedly connected with of dictyosome keeps off the net, the barn door bottom can be dismantled and be connected with and keep off the net, keep off net gape one side to the opposite side by diminishing greatly.

As an optimized technical scheme of the utility model, net body bottom fixedly connected with counter weight, the counter weight weighs for the stone weighs down.

As an optimal technical scheme of the utility model, the internal portion of dictyosome includes big fish district and little fish district, big fish district and little fish district are provided with first hidden frame and the second respectively and hide the frame.

As an optimized technical scheme of the utility model, the dictyosome bottom is provided with at the bottom of the gravel and sand, and first PVC pipe and second PVC intraduct are provided with gravel and sand.

The utility model has the advantages that: the utility model has simple structure and convenient operation, can effectively prevent small individual groupers from being swallowed by large individual groupers, and is favorable for improving the survival rate of the grouper juvenile fish artificial culture; the hidden frame is made of stainless steel and PVC pipes, the required materials are easy to obtain, the manufacturing method is simple, a light-resistant place and a sufficient inhabitation hidden space can be provided for the garrupa, the garrupa can enter and exit and the water body inside the pipeline can circulate, and in addition, the device is convenient to place and is easy to clean; the light barrier is arranged in the net body and is detachably connected with the net body, so that light above the net body can be blocked, and a more suitable living environment is provided; the net is provided with the blocking net, the net opening of the blocking net is gradually reduced from one side to the other side, small fishes can swim to the other side from one side of the blocking net and cannot return after swimming, the large fishes and the small fishes can be separated from each other, the small fishes are prevented from being eaten by the large fishes, and the net body is more stable in structure and cannot shake violently or drift away along with water flow due to the arrangement of the balance weight; the dictyosome bottom is provided with at the bottom of the gravel and sand, and first PVC pipe and second PVC intraduct are provided with the gravel and sand, provide the living environment who is fit for the grouper more, conveniently feed, improve survival efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic plan view of the concealing device for cultivating juvenile grouper of the present invention;

FIG. 2 is a schematic perspective view of the concealing device for cultivating juvenile grouper of the present invention;

FIG. 3 is a schematic top view of the concealing device for cultivating juvenile grouper of the present invention;

fig. 4 is a schematic structural view of a hidden frame of the hidden device for culturing juvenile grouper of the utility model.

In the figure: 1. a net body; 101. a big fish area; 102. a small fish area; 2. a first concealment frame; 201. A second concealment frame; 3. a fixed block; 4. a baffle plate; 5. a first PVC pipe; 6. a second PVC pipe; 7. a leak hole; 8. an iron ring; 9. a support frame; 10. a column; 11. a first floating ring; 12. A second floating ring; 13. a light barrier; 14. blocking the net; 15. and (4) balancing weight.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the utility model relates to a grouper juvenile fish is bred and uses hiding device, including dictyosome 1, hide frame 2, first floating collar 11 and second floating collar 12, the inside bottom of dictyosome 1 is provided with first hidden frame 2 and the hidden frame 201 of second, first hidden 2 top fixedly connected with fixed block 3 of frame, fixed block 3 is provided with the through-hole, hide 2 inside a plurality of baffles 4 that are provided with of frame, baffle 4Y is to the first PVC pipe 5 of a plurality of top fixedly connected with, baffle 4X is to bottom fixedly connected with a plurality of second PVC pipe 6, first PVC pipe 5 and second PVC pipe 6 body all are provided with

small opening

7, 1 top fixedly connected with iron ring 8 of dictyosome, four support frames 9 of 8 surperficial quartering fixedly connected with of department of iron ring 9, the inside two perforation that is provided with of support frame 9.

Wherein, 9 top one sides of four support frames are four stands 10 of fixedly connected with respectively, and stand 10 is made by the stainless steel, and stand 10 surface is helicitic texture, and stand 10 top is provided with can dismantle the nut, and the stand can make things convenient for between each dictyosome to use the rope fixed, and the nut can prevent that the rope from droing.

Wherein, the first floating collar 11 of four support frame 9 fixedly connected with, the second floating collar 12 of four support frame 9 fixedly connected with, the perforation on the support frame 9 is run through to first floating collar 11 and second floating collar 12, and the floating collar can prevent that the dictyosome from falling into submarine, can also make the people walk on the floating collar, conveniently raises the grouper.

Wherein, the inside barn door 13 that is provided with of dictyosome 1, barn door 13 and dictyosome 1 can be dismantled and be connected, can block the light of dictyosome top, provide more suitable living environment.

Wherein, the inside fixedly connected with of dictyosome 1 keeps off net 14, and 13 bottoms of barn door can be dismantled and be connected with and keep off net 14, keeps off 14 net gapes one side to the opposite side by big diminishing, and the small fish can be followed and kept off net one side and swim to the opposite side, and can not return after swimming, can distinguish big fish and small fish, prevents that the small fish from being eaten by big fish.

Wherein, net body 1 bottom fixedly connected with counter weight 15, counter weight 15 are the stone weight, make net body structure more stable, can not rock acutely with the rivers, perhaps float away.

Wherein, the inside big fish district 101 and the little fish district 102 of including of dictyosome 1, big fish district 101 and little fish district 102 are provided with first hidden frame 2 and the hidden frame 201 of second respectively, raise big fish and district separately, prevent that the little fish from being eaten by big fish, improve survival efficiency.

Wherein, the 1 bottom of dictyosome is provided with at the bottom of the gravel and sand, and first PVC pipe 5 and second PVC close 6 inside gravel and sand that is provided with, provide the living environment that is fit for the grouper more, conveniently feed, improve survival efficiency.

When the utility model is in work, the structure is simple, the operation is convenient, and the first hidden frame 2, the second hidden frame 201 and the blocking net are arranged, so that the small individual groupers can be effectively prevented from being swallowed by the large individual groupers, and the survival rate of the groupers juvenile fish artificial breeding can be improved; the hidden frame is made of stainless steel and PVC pipes, the required materials are easy to obtain, the manufacturing method is simple, a light-resistant place and a sufficient inhabitation hidden space can be provided for the garrupa, the garrupa can enter and exit and the water body inside the pipeline can circulate, and in addition, the device is convenient to place and is easy to clean; a light barrier 13 is arranged in the net body 1, and the light barrier 13 is detachably connected with the net body 1, so that light above the net body 1 can be blocked, and a more suitable living environment can be provided; the net body 1 is provided with the blocking net 14, the net mouth of the blocking net 14 is gradually reduced from one side to the other side, small fishes can swim to the other side from one side of the blocking net and cannot return after swimming, the big fishes and the small fishes can be separated, the small fishes are prevented from being eaten by the big fishes, and the balance weight 15 is arranged, so that the structure of the net body 1 is more stable, and the net body cannot shake violently or drift along with water flow; at the bottom of the 1 bottom of dictyosome is provided with gravel and sand, and first PVC pipe 5 and the inside gravel and sand that is provided with of second PVC pipe 6 provide the living environment that is fit for the grouper more, conveniently feed, improve survival efficiency.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A concealing device for culturing juvenile groupers comprises a net body (1), a first concealing frame (2), a second concealing frame (201), a first floating ring (11) and a second floating ring (12), and is characterized in that the first concealing frame (2) and the second concealing frame (201) are arranged at the bottom inside the net body (1), a fixed block (3) is fixedly connected to the top end of the first concealing frame (2), a through hole is formed in the fixed block (3), a plurality of baffles (4) are arranged inside the first concealing frame (2), a plurality of first PVC pipes (5) are fixedly connected to the tops of the baffles (4) in a Y direction, a plurality of second PVC pipes (6) are fixedly connected to the bottoms of the baffles (4) in an X direction, leakage holes (7) are formed in the first PVC pipes (5) and the second PVC pipes (6), an iron ring (8) is fixedly connected to the top end of the net body (1), the iron ring (8) is characterized in that four support frames (9) are fixedly connected to quartering parts of the surface of the iron ring (8), and two through holes are formed in the support frames (9).

2. The concealing device for culturing juvenile grouper according to claim 1, wherein one side of the top end of each of the four supporting frames (9) is fixedly connected with four upright posts (10), the upright posts (10) are made of stainless steel, the surface of each upright post (10) is of a threaded structure, and the top of each upright post (10) is provided with a detachable nut.

3. The concealing device for culturing juvenile grouper according to claim 1, wherein the four supporting frames (9) are fixedly connected with a first floating ring (11), the four supporting frames (9) are fixedly connected with a second floating ring (12), and the first floating ring (11) and the second floating ring (12) penetrate through the through holes on the supporting frames (9).

4. The concealing device for cultivating the juvenile grouper according to claim 1, wherein a light barrier (13) is arranged inside the net body (1), and the light barrier (13) is detachably connected with the net body (1).

5. The hiding device for culturing the juvenile grouper as claimed in claim 4, wherein a blocking net (14) is fixedly connected inside said net body (1), said blocking net (14) is detachably connected to the bottom end of said light barrier (13), and the net opening of said blocking net (14) is gradually decreased from one side to the other side.

6. The hiding device for culturing the juvenile grouper as claimed in claim 1, wherein a counterweight (15) is fixedly connected to the bottom end of said net body (1), and said counterweight (15) is a stone weight.

7. The concealing device for culturing juvenile grouper according to claim 1, wherein the inside of the net body (1) comprises a big fish area (101) and a small fish area (102), and the big fish area (101) and the small fish area (102) are respectively provided with a first concealing shelf (2) and a second concealing shelf (201).

8. The hiding device for culturing the juvenile grouper as claimed in claim 1, wherein the bottom end of said net body (1) is provided with a sand-stone bottom, and the first PVC pipe (5) and the second PVC pipe (6) are internally provided with sand-stone.