CN210076347U

CN210076347U - Disease-preventing breeding device for aquatic seedling

Info

Publication number: CN210076347U
Application number: CN201920513065.4U
Authority: CN
Inventors: 韦信贤; 杨慧赞; 黄光华; 童桂香; 潘汉平; 王瑞
Original assignee: Guangxi Academy of Fishery Sciences
Current assignee: Guangxi Academy of Fishery Sciences
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-18
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a disease-prevention breeding device that aquaculture was used relates to the breeding device field, this disease-prevention breeding device that aquaculture was used, including the box with a net, the inner wall of box with a net and the outer wall fixed connection of protection screen frame, protection screen frame is located the inside of box with a net, the inner wall of box with a net and the one end fixed connection of movable rod, the other end of movable rod and the outer wall fixed connection of protection screen frame, and the quantity of movable rod is four, and four movable rods are located top, below, left side and the right side of protection screen frame respectively. The utility model discloses a set up the protection screen frame, first bull stick, second bull stick, fixed axle and heavy object piece have solved aquatic products and have grown seedlings with floating box with a net surface attached to weeds in the water and when floating the foreign matter, the staff is difficult to launch clearance and the less difficult aquatic that is difficult to of stormy waves flows through the water and makes the attachment scatter, adheres to the problem that influences fish excrement and urine and discharge for a long time, thereby leads to fish excrement and urine and incomplete bait to cause the interior water body of box with a net to pollute and cause the disease.

Description

Disease-preventing breeding device for aquatic seedling

Technical Field

The utility model relates to a breeding device technical field specifically is a disease-preventing breeding device that aquaculture was used.

Background

The cage made of net sheets is placed in a certain water area to culture fish, and the mode of placing the cage in the water area is mainly divided into floating mode, fixed mode and sinking mode.

The floating net cage for the aquatic breeding is suitable for deep water bodies and small storms and lakes, and when weeds in water and floating foreign matters are attached to the surface of the net cage, workers are not easy to launch to clean and the storms are not easy to move through water to disperse attachments, the long-term attachment influences the discharge of fish excrement, the fish excrement blocks meshes, and the fish excrement and residual baits cause water pollution in the net cage to cause disease.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a disease-preventing cultivation device that aquatic products were grown seedlings and were used has solved aquatic products and has grown seedlings with floating box with a net in the surface attached to weeds in the water and when floating the foreign matter, the staff is difficult to launch the water clearance and the stormy waves is less difficult to make the attachment scatter through rivers flow, adheres to for a long time and influences fish excrement and urine and discharges, thereby leads to fish excrement and urine and incomplete bait to cause the problem that the box with a net internal water body pollutes and cause the disease.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disease-prevention breeding device that aquatic products were grown seedlings and were used, includes the box with a net, the inner wall of box with a net and the outer wall fixed connection of protection wire frame, the protection wire frame is located the inside of box with a net, the inner wall of box with a net and the one end fixed connection of movable rod, the other end of movable rod and the outer wall fixed connection of protection wire frame, the quantity of movable rod is four, four the movable rod is located the top, below, left side and the right side of protection wire frame respectively, and four movable rods all are located the inside of box with a net, the surface of movable rod is fixed connection gag lever post and stopper respectively, the gag lever post overlap joint is on the surface of stopper, the back fixedly connected with weight piece of movable rod, the weight piece is located the inside of box with a net, and the weight piece is located the outside of protection wire frame, the positive fixedly connected with.

Preferably, the movable rod includes first bull stick, second bull stick, fixed axle and connecting block, the quantity of connecting block is eight, four the quantity that the heavy object piece corresponds the connecting block is two, two the equal fixed connection of connecting block is in the front of heavy object piece, two the opposite face of connecting block all with the one end fixed connection of gag lever post, and the opposite face of two connecting blocks respectively with the both ends fixed connection of fixed axle, the equal activity of first bull stick and second bull stick cup joints the surface at the fixed axle, the equal overlap joint of first bull stick and second bull stick is at the back of gag lever post, the equal fixed connection of first bull stick and second bull stick is at the back of stopper.

Preferably, the front surface of the heavy object is provided with a first through groove and a second through groove at positions corresponding to the first rotating rod and the second rotating rod respectively, and the first rotating rod and the second rotating rod are located on the front surfaces of the first through groove and the second through groove respectively.

Preferably, the first rotating rod and the second rotating rod are parallel, opposite ends of the first rotating rod and the second rotating rod are movably connected with the fixed shaft, and ends deviating from the first rotating rod and the second rotating rod are fixedly connected with the inner wall of the net cage and the outer wall of the protective net frame respectively.

Preferably, the limiting rod is a square rod, and the limiting block is in a square block shape.

(III) advantageous effects

The utility model provides a disease-preventing breeding device that aquaculture was used possesses following beneficial effect:

the utility model discloses a through setting up the protection screen frame, first bull stick, the second bull stick, fixed axle and heavy object piece, through the stay cord pulling heavy object piece, make the heavy object piece rise and move forward, the heavy object piece drives first bull stick and second bull stick and rotates around the fixed axle surface, first bull stick and second bull stick drive the lateral wall of box with a net and the lateral wall of protection screen frame are close to each other respectively, when loosening the stay cord, the heavy object piece drives first bull stick and second bull stick and rotates around the fixed axle surface because gravity sinks, first bull stick and second bull stick drive the lateral wall of box with a net and the lateral wall of protection screen frame to keep away from each other respectively, the lateral wall of box with a net and the lateral wall of protection screen frame connect into the rhombus cavity region, make the box with a net surface adhere to the aquatic weeds and the showy foreign matter and the fish excrement and the incomplete separation of the lateral wall of protection screen frame, prevent that the adhesion is not convenient for scattering together, through repeated pulling stay cord reach the lateral wall of, arouse the rivers to flow in the rhombus cavity region, reach separation and dispersion adnexed weeds, float foreign matter, fish excrement and urine and incomplete bait, increase oxygen content's purpose, when having solved aquatic products and having attached to weeds and the showy foreign matter in the water with floating box with a net surface, the staff is difficult to launch the clearance and the stormy waves is less difficult to make the attachment scatter through rivers flow, it influences fish excrement and urine to discharge to adhere to for a long time, thereby lead to fish excrement and urine and incomplete bait to cause the problem that the box internal water body pollutes and initiate the disease.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the position of the movable rod of the present invention.

In the figure: the net cage comprises a net cage 1, a protective net frame 2, a movable rod 3, a first rotating rod 301, a second rotating rod 302, a fixed shaft 303, a connecting block 304, a limiting rod 4, a limiting block 5, a heavy object block 6, a pull rope 7, a first through groove 8 and a second through groove 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a disease-prevention breeding device for aquaculture comprises a net cage 1, wherein the net cage 1 is used for blocking aquatic weeds and floating objects on the water surface, the inner wall of the net cage 1 is fixedly connected with the outer wall of a protection net frame 2, bait and fish fries are placed in the protection net frame 2, the protection net frame 2 is positioned in the net cage 1, the inner wall of the net cage 1 is fixedly connected with one end of a movable rod 3, the other end of the movable rod 3 is fixedly connected with the outer wall of the protection net frame 2, the number of the movable rods 3 is four, the four movable rods 3 are respectively positioned above, below, left side and right side of the protection net frame 2, the four movable rods 3 are all positioned in the net cage 1, the surfaces of the movable rods 3 are respectively and fixedly connected with a limiting rod 4 and a limiting block 5, the limiting rod 4 is lapped on the surface of the limiting block 5, the back of the movable rods 3 is fixedly connected with a heavy object block 6, the heavy object block 6 is positioned in the net cage 1, the front surface of the weight block 6 is fixedly connected with a pull rope 7.

As a technical optimization scheme of the utility model, the movable rod 3 comprises a first rotating rod 301, a second rotating rod 302, a fixed shaft 303 and connecting blocks 304, the number of the connecting blocks 304 is eight, the number of the connecting blocks 304 corresponding to four heavy objects 6 is two, two connecting blocks 304 are fixedly connected with the front surface of the heavy objects 6, the opposite surfaces of the two connecting blocks 304 are fixedly connected with one end of the limiting rod 4, the opposite surfaces of the two connecting blocks 304 are fixedly connected with the two ends of the fixed shaft 303 respectively, the first rotating rod 301 and the second rotating rod 302 are movably sleeved on the surface of the fixed shaft 303, the first rotating rod 301 and the second rotating rod 302 are lapped on the back surface of the limiting rod 4, the first rotating rod 301 and the second rotating rod 302 are fixedly connected with the back surface of the limiting block 5, the pull ropes 7 corresponding to each heavy object 6 are two, and the movable rod 3 corresponding to the heavy objects 6 is positioned between the two pull ropes 7, the pull rope 7 is tied on a post pre-buried on the bank for a long time, and the pull rope 7 can be pulled regularly to disperse attachments on the surface of the net cage 1 and excrement and residual baits on the surface of the protective net frame 2.

As a technical optimization scheme of the utility model, heavy object 6 openly corresponds the position punishment of first bull stick 301 and second bull stick 302 and has seted up first logical groove 8 and second through groove 9 respectively, and first bull stick 301 and second bull stick 302 are located the front in first logical groove 8 and second through groove 9 respectively, and first logical groove 8 and second through groove provide the activity space for first bull stick 301 and second bull stick 302 respectively.

As a technical optimization scheme, first bull stick 301 and second bull stick 302 are parallel, the looks remote site of first bull stick 301 and second bull stick 302 all with fixed axle 303 swing joint, the end that deviates from of first bull stick 301 and second bull stick 302 respectively with the inner wall of box with a net 1 and the outer wall fixed connection of protection frame 2, four turnings of protection frame 2 are connected with four turnings of box with a net 1, four lateral walls of protection frame 2 and four lateral walls of box with a net 1 form the rhombus cavity, movable rod 3 sets up the middle part at the lateral wall, first bull stick 301 and second bull stick 302 all through bearing and fixed axle 303 swing joint.

As the utility model discloses a technical optimization scheme, gag lever post 4 is the square pole, stopper 5 is the square block form, the front of first bull stick 301 and second bull stick 302 has all set up stopper 5, through setting up gag lever post 4 and stopper 5, it is spacing each other to make gag lever post 4 and stopper 5, make first bull stick 301 and second bull stick 302 can only rotate to the front of heavy object piece 6 around fixed axle 303, sink because gravity when heavy object piece 6, it all is located same horizontal plane with heavy object piece 6 to drive first bull stick 301 and second bull stick 302 and rotate first bull stick 301 and second bull stick 302, gag lever post 4 and stopper 5 make first bull stick 301 and second bull stick 302 end the position just, gag lever post 4 blocks stopper 5 restriction first bull stick 301 and second bull stick 302 and rotates.

When the device is used, four corners of the net cage 1 are fixed through the buoyancy device or the frame, the net cage 1 is suspended on the water surface, the pull rope 7 is tied on the frame or a fixed post pre-buried on the bank, the net cage 1 and the protection net frame 2 are both positioned in the water, the heavy object block 6 sinks due to gravity, the side wall of the net cage 1 and the side wall of the protection net frame 2 are connected into a rhombic cavity area through the movable rod 3, the limiting block 5 and the limiting rod 4 to be propped open, weeds and floating foreign matters in the water attached to the outer surface of the net cage 1 are separated from fish excrement and residual baits on the side wall of the protection net frame 2, the adhesion is prevented from being inconvenient to scatter together, the pull rope 7 pulls the heavy object block 6, the heavy object block 6 is lifted to move forwards, the heavy object block 6 drives the first rotating rod 301 and the second rotating rod 302 to rotate around the surface of the fixed shaft 303, the first rotating rod 301 and the second rotating rod 302 both rotate to the back of the heavy object block 6, the first rotating rod 301 and the second rotating rod 302 respectively drive When the pulling rope 7 is loosened, the heavy object block 6 sinks due to gravity to drive the first rotating rod 301 and the second rotating rod 302 to rotate to the position, which is located on the same plane with the heavy object block 6, around the surface of the fixed shaft 303, the first rotating rod 301 and the second rotating rod 302 respectively drive the side wall of the net cage 1 and the side wall of the protection net frame 2 to be away from each other, so that the side wall of the net cage 1 and the side wall of the protection net frame 2 swing mutually to drive water to flow, the side wall of the net cage 1 and the side wall of the protection net frame 2 swing repeatedly through repeatedly pulling the pulling rope 7, water fluctuation in a rhombic cavity area is caused, and the purposes of separating and dispersing attached weeds, floating foreign matters, fish excrement and residual baits and increasing the oxygen content.

To sum up can, the utility model discloses a set up protection screen frame 2, first bull stick 301, second bull stick 302, fixed axle 303 and heavy object piece 6, when having solved aquatic products nursery with 1 surface adhesion of floating net cage weeds in the water and floating the foreign matter, the staff is difficult to launch clearance and the less difficult water that flows through of stormy waves makes the attachment scatter, adheres to influence fish excrement and urine discharge for a long time, thereby leads to fish excrement and urine and incomplete bait to cause the problem that the box cage 1 internal water body pollutes and causes the disease.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a disease-prevention breeding device that aquatic products were grown seedlings and were used, includes box with a net (1), its characterized in that: the inner wall of the net cage (1) is fixedly connected with the outer wall of the protection net frame (2), the protection net frame (2) is positioned in the net cage (1), the inner wall of the net cage (1) is fixedly connected with one end of each movable rod (3), the other end of each movable rod (3) is fixedly connected with the outer wall of the protection net frame (2), the number of the movable rods (3) is four, the four movable rods (3) are respectively positioned above, below, on the left side and on the right side of the protection net frame (2), the four movable rods (3) are all positioned in the net cage (1), the surfaces of the movable rods (3) are respectively and fixedly connected with limit rods (4) and limit blocks (5), the limit rods (4) are lapped on the surfaces of the limit blocks (5), the back of the movable rods (3) is fixedly connected with heavy blocks (6), and the heavy blocks (6) are positioned in the net cage (1), and the heavy object block (6) is positioned outside the protection screen frame (2), and the front surface of the heavy object block (6) is fixedly connected with a pull rope (7).

2. The disease-prevention aquaculture device for raising aquatic seedlings according to claim 1, characterized in that: the movable rod (3) comprises a first rotating rod (301), a second rotating rod (302), a fixed shaft (303) and a connecting block (304), the number of the connecting blocks (304) is eight, the number of the connecting blocks (304) corresponding to four heavy object blocks (6) is two, two connecting blocks (304) are fixedly connected to the front surface of the heavy object block (6), the opposite surfaces of the two connecting blocks (304) are fixedly connected with one end of the limiting rod (4), and the opposite surfaces of the two connecting blocks (304) are respectively fixedly connected with the two ends of the fixed shaft (303), the first rotating rod (301) and the second rotating rod (302) are movably sleeved on the surface of the fixed shaft (303), the first rotating rod (301) and the second rotating rod (302) are respectively lapped on the back of the limiting rod (4), the first rotating rod (301) and the second rotating rod (302) are fixedly connected to the back of the limiting block (5).

3. The disease-prevention aquaculture device for raising aquatic seedlings according to claim 2, characterized in that: the front face of the heavy object block (6) corresponding to the positions of the first rotating rod (301) and the second rotating rod (302) is provided with a first through groove (8) and a second through groove (9), and the first rotating rod (301) and the second rotating rod (302) are located on the front faces of the first through groove (8) and the second through groove (9) respectively.

4. The disease-prevention aquaculture device for raising aquatic seedlings according to claim 2, characterized in that: the net cage is characterized in that the first rotating rod (301) and the second rotating rod (302) are parallel, opposite ends of the first rotating rod (301) and the second rotating rod (302) are movably connected with the fixed shaft (303), and deviating ends of the first rotating rod (301) and the second rotating rod (302) are fixedly connected with the inner wall of the net cage (1) and the outer wall of the protecting net frame (2) respectively.

5. The disease-prevention aquaculture device for raising aquatic seedlings according to claim 1, characterized in that: the limiting rod (4) is a square rod, and the limiting block (5) is in a square block shape.