CN113711966B

CN113711966B - Floating net cage for mariculture

Info

Publication number: CN113711966B
Application number: CN202111082641.2A
Authority: CN
Inventors: 曹丹丹
Original assignee: Fujian Qiandong Offshore Granary Technology Co ltd
Current assignee: Fujian Qiandong Offshore Granary Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2023-05-09
Anticipated expiration: 2041-09-15
Also published as: CN113711966A

Abstract

The invention relates to the technical field of mariculture and discloses a mariculture floating net cage, which comprises a floating frame, wherein the bottom end of the floating frame is fixedly connected with an annular frame, the bottom end of the annular frame is slidably connected with a rotating frame through a sliding groove, the bottom end of the rotating frame is slidably connected with a net assembly, the top end of the rotating frame is circumferentially fixedly connected with a support column positioned on the inner side of the annular frame, and the top end of one support column is fixedly connected with a top column. The hole of seting up through the surface of cloth, and pillar, jack-prop and the layer board of the bottom connection of cloth, make the bait can be under the effect of self gravity after pouring the top of layer board into, the bait slides at the surface of cloth and falls into the inside of box with a net through the hole, and through dwang and shrouding to the flow control in hole, thereby carry out different size setting to the bait size of difference, and can control the volume that the in-process of sliding falls into the box with a net through the hole, improve the input efficiency of bait, make the bait throw in more evenly.

Description

Floating net cage for mariculture

Technical Field

The invention relates to the technical field of mariculture, in particular to a mariculture floating net cage.

Background

The net cage fish culture is characterized in that the net cage is manually made and placed in lakes, reservoirs, rivers and larger ponds, natural resources of water bodies are utilized to the greatest extent by adopting a strict manual control means, and the artificial bait casting amount is increased.

When bait is thrown, a worker needs to place a bait frame above the floating frame, and then throw bait into the net cage in a bait grabbing and throwing mode, and the bait throwing mode ensures that the bait is unevenly thrown on the liquid surface in the net cage, so that the bred fishes compete fiercely when eating the bait, and meanwhile, a part of the bred fishes are fed fully, and a part of the bred fishes are fed too little, so that the weight of the bred fishes is uneven; the fish culture in the net cage is an important culture mode for sea fish, after the fish is thrown into the net cage, the bait can flow along with the flow direction of water, and a part of the bait can flow to the outside of the net cage, so that the bait is kept in the net cage for a short time, and the bait is wasted.

Disclosure of Invention

Aiming at the defects of the prior floating net cage in the use process, the invention provides the mariculture floating net cage, which has the advantages of being convenient for feeding baits and medicines and avoiding the waste of baits and medicines, and solves the technical problems in the prior art.

The invention provides the following technical scheme: the utility model provides a mariculture floating cage, includes floats the frame, the bottom fixedly connected with annular frame that floats the frame, the bottom of annular frame is through sliding tray sliding connection has the swivel mount, the bottom fixedly connected with net subassembly of swivel mount, the top circumference fixedly connected with of swivel mount is located the inboard pillar of annular frame, one the top fixedly connected with jack post of pillar, the top fixedly connected with layer board of jack post, one side circumference equiangular degree of layer board is fixedly connected with cloth that is located the pillar top respectively, two fixedly connected with baffle between the cloth, the radial equidistance of surface circumference equiangular degree of cloth leaves and is equipped with the hole, the outside fixedly connected with of swivel mount is located the folded plate one side, the outside fixedly connected with of swivel mount is located the connecting rod of folded plate both sides, the outside threaded connection of connecting rod has the sleeve plate, square groove has been seted up respectively to the top and the below of sleeve plate inside, the outside fixedly connected with of sleeve plate is located square groove top and bottom the extension board, one the different sides of sleeve plate outside are fixedly connected with cloth that is located the pillar top, two the same side of sleeve plate circumference equiangular degree is radially equidistant is left and is equipped with the hole, the air bag is connected with the slide rail through the side, the side is close to the air bag is connected with the slide rail, and is connected with the air bag is connected with one side of the slide rail through I.

Preferably, the bottom fixedly connected with of cloth is located the fixed slot of hole below, the inside sliding connection of fixed slot has the shrouding, one side fixedly connected with of shrouding connects the rope, the other end of connecting the rope runs through one side fixedly connected with dwang of fixed slot, the other end of connecting the rope twines in the outside of dwang.

Preferably, the cloth connected with the supporting plate is triangular in shape, and one side of the bottom end of one cloth is fixedly connected with the two supporting posts.

Preferably, the cross-sectional area of the holes in the cloth along the direction of extension of the support plate end support column gradually increases, and the area of the holes is the same as that of the corresponding sealing plates.

Preferably, the support plate at the top end of the sleeve plate is close to one side of the rotating frame and fixedly connected with the spring I, and the support plate at the bottom end of the sleeve plate is far away from one side of the rotating frame and fixedly connected with the spring I.

Preferably, the circular ring is positioned at the center line position of the square groove under the condition that the spring II is not stressed, and the axial position of the circular ring at the outer side of the connecting rod is unchanged all the time.

The invention has the following beneficial effects:

1. according to the invention, through the holes formed in the surface of the cloth and the support posts, the support posts and the support plates connected with the bottom end of the cloth, the bait can slide on the surface of the cloth and fall into the net cage through the holes under the action of self gravity after being poured into the top end of the support plates, and the flow of the holes is controlled through the rotating rod and the sealing plate, so that different sizes of the bait are set according to different sizes of the bait, the amount of the bait falling into the net cage through the holes in the sliding process can be controlled, the bait throwing efficiency is improved, and the bait throwing is more uniform.

2. According to the invention, the sleeve plate is in threaded connection on the outer side of the connecting rod, and the directions of the surfaces of the sleeve plate and the support plate are different through the water flowing impact action, so that the water body is impacted on the surface of the support plate to drive the sleeve plate to move in different states, the sleeve plate is enabled to be free from the impact force of the water body or the sleeve plate is enabled not to rotate to be subjected to the impact force of the water body after rotating under the action of the different water flowing directions, the sleeve plate is enabled to drive the rotating frame and the folded plate to rotate to the corresponding positions, the baits are enabled to be biased in the water body to be input from one side of the water body flowing into the net cage, the retention time of the baits in the net cage is long, and the waste of the baits is reduced.

3. According to the invention, when bait is fed, the bait slides on the top end of the cloth, so that proper sound is generated while the bait slides on the top end of the cloth, thereby training the fish school to the habit of waiting for feeding on the liquid level, reducing the time between feeding of the bait and feeding of farmed fish, avoiding pollution to the water caused by long-time flowing of the bait in the water, improving the clarity of the water, and enabling the water environment to be good and the water to be kept fresh constantly.

Drawings

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

FIG. 2 is a schematic elevation view of the structure of the present invention in a cut-away;

FIG. 3 is a schematic view of a partial structure of the present invention in a cutaway top view;

FIG. 4 is a schematic view of a portion of the structure of the present invention in section;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure B in fig. 3 according to the present invention.

In the figure: 1. a floating frame; 2. an annular frame; 3. a rotating frame; 4. a mesh assembly; 5. a support post; 6. a top column; 7. a supporting plate; 8. cloth; 9. a partition plate; 10. a hole; 11. a folded plate; 12. a connecting rod; 13. a sleeve plate; 14. a square groove; 15. a support plate; 16. a spring I; 17. an air bag; 18. an air bag; 19. a circular ring; 20. a spring II; 21. a fixing groove; 22. a sealing plate; 23. a connecting rope; 24. and rotating the rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-3, a floating cage for mariculture comprises a floating frame 1, a ring frame 2 is fixedly connected to the bottom end of the floating frame 1, a rotary frame 3 is slidably connected to the bottom end of the ring frame 2 through a sliding groove, a net assembly 4 is slidably connected to the bottom end of the rotary frame 3, a strut 5 positioned at the inner side of the ring frame 2 is fixedly connected to the top end of the rotary frame 3 in the circumferential direction, a prop 6 is fixedly connected to the top end of one strut 5, a supporting plate 7 is fixedly connected to the top end of the prop 6, cloth 8 positioned above the struts 5 are respectively and fixedly connected to one side circumferential angle of the supporting plate 7 in the equal angle, a partition 9 is fixedly connected between the two cloth 8, holes 10 are radially and equidistantly arranged on the surface circumferential direction of the cloth 8 in the equal angle, a folded plate 11 positioned at one side of the supporting plate 7 is fixedly connected to the outer side of the rotary frame 3, the outside fixedly connected with of swivel mount 3 is located connecting rod 12 of folded plate 11 both sides, connecting rod 12's outside threaded connection has sleeve 13, square groove 14 has been seted up respectively to the top and the below of sleeve 13 inside, sleeve 13's outside fixedly connected with is located square groove 14 top and bottom extension board 15, the equal fixedly connected with spring I16 of different sides of two extension boards 15 in a sleeve 13 outside, one side fixedly connected with gasbag 17 of spring I16, the spout with spring I16 homonymy is seted up to square groove 14's inside, and square groove 14 has air pocket 18 through spout sliding connection, gasbag 17 and air pocket 18 intercommunication, circumference slide rail has been seted up to one side that connecting rod 12 is close to sleeve 13, and connecting rod 12 has ring 19 through slide rail sliding connection, sleeve 13's one end fixedly connected with spring II 20.

Wherein, the cloth 8 that layer board 7 connects is triangle-shaped, and the bottom one side of a cloth 8 and two pillar 5 fixed connection, and cloth 8 and swivel mount 3's hookup location have the gap, can make the bait that does not fall into the box with a net top fall from the gap, simultaneously, cloth 8 can be transparent setting, cloth 8 and layer board 7 all have the baffle with swivel mount 3 border connection's position, thereby the outside that the bait falls to the box with a net, the both ends connection height of cloth 8 is different, make the bait slide on cloth 8's top, can produce suitable stereo set under the effect of self gravity, thereby the habit of training fish crowd to the liquid level wait for ingestion, after throwing the food has been reduced, the bait is by the time between the breed fish food, avoid the long-time pollution that the bait flows to the water caused in the water, the clarity of water has been improved, make the water can often keep fresh.

Wherein, the angle that forms on the both sides of folded plate 11 is the obtuse angle, makes folded plate 11 when receiving the rivers of perpendicular sleeve plate 13 direction, and folded plate 11 itself makes folded plate 11 both sides atress unbalanced because of the self shape to further make rivers impact folded plate 11 drive swivel mount 3 rotation, thereby make sleeve plate 13 atress unbalanced, make folded plate 11 rotate to the direction towards the water flow.

Referring to fig. 4-5, the bottom end of the cloth 8 is fixedly connected with a fixed slot 21 positioned below the hole 10, the inside of the fixed slot 21 is slidably connected with a sealing plate 22, one side of the sealing plate 22 is fixedly connected with a connecting rope 23, the other end of the connecting rope 23 penetrates through one side of the fixed slot 21 and is fixedly connected with a rotating rod 24, the other end of the connecting rope 23 is wound on the outer side of the rotating rod 24, the length of the connecting rope 23 wound on the outer side of the rotating rod 24 is increased by rotating the rotating rod 24, the connecting rope 23 pulls the sealing plate 22 to slidably move in the fixed slot 21, so that the hole 10 is opened or closed, the opening area of the hole 10 is controlled, the flow rate of the hole 10 is controlled, different sizes of the bait are set according to the sizes of different baits, and when the fish in a water body is used, the setting of the surface hole 10 of the cloth 8 improves the medicine throwing uniformity, and can be thrown in the medicine according to the flow direction of the water body, the action time of the medicine dissolved in a net box in the water body is prolonged, the medicine range is enlarged, and the medicine effect is enhanced.

The area of the holes 10 is gradually increased along the direction that the supporting plate 7 is the extension of the supporting post 5, the area of the holes 10 is the same as the area of the corresponding sealing plate 22, the hole 10 is formed in the surface of the cloth 8, the aperture area of the holes 10 is different, the flow of the holes 10 is controlled, a large amount of baits are prevented from falling into the top end of the supporting plate 7 just after being put into the top end of the supporting plate 7, the supporting post 5, the supporting post 6 and the supporting plate 7 are connected with the bottom end of the cloth 8, the baits can slide on the surface of the cloth 8 and fall into the net cage through the holes 10 under the action of self gravity, and the flow control of the holes 10 is performed through the rotating rod 24 and the sealing plate 22, so that the throwing efficiency of the baits is improved, and the baits are thrown more uniformly.

Wherein, the extension board 15 on the top of the sleeve board 13 is close to one side of the rotating frame 3 and fixedly connected with the spring I16, the extension board 15 on the bottom of the sleeve board 13 is far away from one side of the rotating frame 3 and fixedly connected with the spring I16, the extension boards 15 on the two ends of the sleeve board 13 are arranged in the direction of the extension boards 15, so that the water body is impacted to the surface of the extension boards 15 to drive the sleeve board 13 to move in different states, the sleeve board 13 is enabled to be free from the impact force of the water body or the sleeve board 13 is enabled not to rotate to be impacted by the water body under the action of different water body flowing directions, the sleeve board 13 is enabled to drive the rotating frame 3 and the folded plate 11 to rotate to the corresponding positions, the bait is enabled to be deflected into one side of the net cage from the water body in the water body, the retention time of the net cage is long, and the waste of the bait is reduced.

Referring to fig. 6, the ring 19 is located at the center line of the square groove 14 under the condition that the spring ii 20 is not stressed, and the axial position of the ring 19 at the outer side of the connecting rod 12 is unchanged all the time, so that the ring 19 is located at the middle of the square groove 14, and the ring 19 can move in two directions inside the square groove 14, so that the control of the movable direction of the ring 19 can be performed in cooperation with the expansion action of the air bag 18, and the accuracy of the device is improved.

The application method (working principle) of the invention is as follows:

when feeding the bait, float frame 1 and annular frame 2 are above the liquid level, and swivel mount 3 is whole under the liquid level, and the workman carries the bait frame on annular frame 2's outside top, according to the size of bait, comes through rotatory dwang 24 control shrouding 22 opening hole 10's size, falls into the top of layer board 7 with the bait of bait frame again, and the bait slides down and is shunted by baffle 9 along the top of cloth 8 on the top of layer board 7, falls into in the below box with a net through the hole 10 on cloth 8 surface, falls into the box with a net inside through hole 10 until all baits fall into, and more than the gap that does not fall through between cloth 8 and the float frame 1 falls into.

When water flows from one side of the folded plate 11 to the other side of the rotating frame 3, water flows to impact the outer sides of the folded plate 11 and the two sleeve plates 13, when the flowing direction of the water is not perpendicular to the sleeve plates 13, the water flows to the top ends of the sleeve plates 13 at two sides of the folded plate 11, one of the support plates 15 at the top ends of the two sleeve plates 13 receives force in the direction of the oblique rotating frame 3 from the outer side direction of the rotating frame 3, the impact force of the water makes the support plates 15 close to the air bags 17 at one side of the rotating frame 3 shrink, the spring I16 shortens, air inside the air bags 17 is introduced into the air bags 18, the air bags 18 expand towards the outer side direction of the rotating frame 3 and support one side of the circular ring 19, the water pushes the support plates 15 to drive the sleeve plates 13 to move outwards, the sleeve plates 18 are propped against the air bags, so that the sleeve plates 13 do not rotate relative to the connecting rod 12, the top ends of the sleeve plates 13 continuously receive the thrust of the water, the other support plates 15 receive force from the direction of the rotating frame 3, the water is far away from one side of the support plates 13, the support plates 15 at the top ends of the support plates 13 are far away from one side of the rotating frame 3, the air bags 15 drive the air bags 13 to move at the outer side of the 12, the connecting rod 13 moves towards the outer side of the rotating frame 12, and the sleeve plates 13 are not evenly move towards the rotating frame 13, and the two sides of the rotating plate 13 are stressed towards the rotating frame 11, and the side is stressed towards the rotating plate 13 evenly, and the rotating plate 13 is stressed towards the rotating plate 13, and the opposite sides, and the side is stressed by the rotating plate 13 is evenly, and the rotating plate is stressed towards the rotating plate 13, and is stressed by the rotating plate 13.

When water flows from the other side of the rotating frame 3 to one side of the folded plate 11, water flows to impact the outer sides of the folded plate 11 and the two sleeve plates 13, the water flows to the bottom ends of the sleeve plates 13, one support plate 15 at the bottom ends of the two sleeve plates 13 is stressed by the force in the direction of inclining the rotating frame 3 from the direction of the rotating frame 3, the support plate 15 is contracted away from an air bag 17 at one side of the rotating frame 3 by the impact force of the water, a spring I16 is shortened, air in the air bag 17 is introduced into an air bag 18, the air bag 18 expands towards the inner side of the rotating frame 3 and props against the other side of the circular ring 19, the water pushes the support plate 15 to drive the sleeve plate 13 to move towards the inner side of the rotating frame 3 and prop up against the air bag 18, the sleeve plate 13 does not rotate relative to the connecting rod 12, the top end of the sleeve plate 13 is continuously stressed by the water, the other support plate 15 is stressed by the force in the direction of inclining the rotating frame 3 from the outer side of the rotating frame 3, the water is impacted on one side of the bottom end support plate 15 of the sleeve plate 13, the sleeve plate 13 is driven by the water to rotate towards the outer side of the connecting rod 12, the sleeve plate 13 is driven by the sleeve plate 13 to rotate towards the outer side of the rotating frame 12, and the sleeve plate 13 is driven by the water to move towards the side of the folded plate 11 at the side.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 mariculture floating net cage, includes floating frame (1), the bottom fixedly connected with annular frame (2) of floating frame (1), its characterized in that: the bottom of the annular frame (2) is slidably connected with a rotating frame (3) through a sliding groove, the bottom of the rotating frame (3) is slidably connected with a net assembly (4), the top circumference of the rotating frame (3) is fixedly connected with a support (5) positioned on the inner side of the annular frame (2), one top of the support (5) is fixedly connected with a top column (6), the top of the top column (6) is fixedly connected with a supporting plate (7), one side circumference equiangle of the supporting plate (7) is fixedly connected with a cloth (8) positioned above the support (5) respectively, two partition plates (9) are fixedly connected between the two cloth (8), the surface circumference equiangle radial equidistant of the cloth (8) leaves a folded plate (11) positioned on one side of the supporting plate (7), the outer side of the rotating frame (3) is fixedly connected with a connecting rod (12) positioned on two sides of the folded plate (11), the outer side of the connecting rod (12) is in threaded connection with a sleeve plate (13), the upper side and the lower side of the sleeve plate (13) are respectively provided with a partition plate (14) positioned on the outer side of the supporting plate (14), the novel air bag type air bag comprises a sleeve plate (13), wherein springs I (16) are fixedly connected to different sides of two support plates (15) on the outer side of the sleeve plate, an air bag (17) is fixedly connected to one side of each spring I (16), a sliding groove on the same side as each spring I (16) is formed in each square groove (14), an air bag (18) is slidingly connected to each square groove (14) through the corresponding sliding groove, the air bag (17) and the air bag (18) are communicated, a circumferential sliding rail is formed in one side, close to the sleeve plate (13), of each connecting rod (12), a circular ring (19) is slidingly connected to each connecting rod (12), and a spring II (20) is fixedly connected to one end of the sleeve plate (13).

2. A mariculture floating net cage according to claim 1, wherein: the utility model discloses a cloth, including cloth (8), fixed slot (21) of bottom fixedly connected with below in hole (10), the inside sliding connection of fixed slot (21) has shrouding (22), one side fixedly connected with connecting rope (23) of shrouding (22), one side fixedly connected with dwang (24) that the other end of connecting rope (23) runs through fixed slot (21), the other end of connecting rope (23) twines in the outside of dwang (24).

3. A mariculture floating net cage according to claim 1, wherein: the cloth (8) connected with the supporting plate (7) is triangular in shape, and one side of the bottom end of one cloth (8) is fixedly connected with the two support posts (5).

4. A mariculture floating net cage according to claim 2, wherein: the cross-sectional area of the holes (10) on the surface of the cloth (8) along the direction that the supporting plate (7) is the extension of the supporting column (5) is gradually increased in a gradient manner, and the area of the holes (10) is the same as the area of the corresponding sealing plate (22).

5. A mariculture floating net cage according to claim 1, wherein: one side of a support plate (15) at the top end of the sleeve plate (13) close to the rotating frame (3) is fixedly connected with the spring I (16), and one side of the support plate (15) at the bottom end of the sleeve plate (13) far away from the rotating frame (3) is fixedly connected with the spring I (16).

6. A mariculture floating net cage according to claim 1, wherein: the circular ring (19) is positioned at the center line position of the square groove (14) under the condition that the spring II (20) is not stressed, and the axial position of the circular ring (19) at the outer side of the connecting rod (12) is unchanged all the time.