CN218483548U

CN218483548U - Deep water aquaculture net cage

Info

Publication number: CN218483548U
Application number: CN202220767338.XU
Authority: CN
Inventors: 李建民; 丁兆成
Original assignee: Hainan Haizhiyue Technology Equipment Co ltd
Current assignee: Hainan Haizhiyue Technology Equipment Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2023-02-17
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a deep water aquaculture net cage, which comprises a top frame, wherein a positioning frame is arranged at the top end of the top frame, a support frame is fixedly connected to the outer side of the top frame, a frame is fixedly connected to the bottom end of the top frame, an air pump is arranged on the surface of the support frame, the air pump is communicated with an air bag, the air bag is communicated with a water pump through a water inlet pipe, a drain pipe is arranged at the bottom end of the air bag, the water pump is in threaded connection with a water pumping pipe, the frame is positioned at the outer side of a net cover, the bottom end of the net cover is fixedly connected with a lug through a connecting rope, the lug is welded at the top end of a sliding rod, the sliding rod is connected with a spring in a surrounding manner, the sliding rod is in sliding connection with a sliding sleeve, the frame is rotatably connected with the sliding sleeve, the air pump and the water pump are matched to drain and add water into the air bag, and the whole height of the net cage can be controlled so as to adapt to water level change; the sliding sleeve, the sliding rod and the spring are matched to enable the net to recover after being deformed, and the reduction of the area of the net caused by overlarge wind waves can be avoided.

Description

Deep water aquaculture net cage

Technical Field

The utility model relates to a deep water aquaculture net case specifically is a deep water aquaculture net case, belongs to aquaculture net case technical field.

Background

The net cage culture originated in southeast Asia countries such as Cambodia at the end of 19 th century and then was transmitted to all over the world. In the last 70 th century, cage culture has begun in China, and because cage culture has the characteristics of low investment, high yield, mobility, quick response and the like, the cage culture is developed vigorously in lakes and reservoirs all over the country in short decades, and deep-water culture cages refer to culture cages which can be used in relatively deep sea areas.

The aquaculture net cage in the prior art has the following defects: 1. the lake surface changes with factors such as weather changes, and the height of the net cage cannot be changed according to the water level changes, so that the use requirement is not met; 2. the net in the net box is easy to deform after the lake surface generates wind waves, the whole culture area is reduced after the net deforms, and the culture is not facilitated, so that the problems are improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a deep water aquaculture net cage, an air pump and a water pump are matched to drain and add water into an air bag, and the whole height of the net cage can be controlled to adapt to water level change; the sliding sleeve, the sliding rod and the spring are matched to enable the netting to recover after deformation, and the reduction of the area of the netting caused by overlarge wind waves can be avoided.

The utility model discloses a following technical scheme realizes above-mentioned mesh, a deep water aquaculture net case, including the roof-rack, the locating rack is installed on the roof-rack top, roof-rack outside fixedly connected with support frame, roof-rack bottom fixedly connected with frame, support frame surface mounting has the air pump, air pump and gasbag intercommunication, the gasbag passes through inlet tube and water pump intercommunication, the drain pipe is installed to the gasbag bottom, water pump threaded connection has the drinking-water pipe, the frame is located the outside of etting, the etting bottom is through connecting rope fixedly connected with lug, the lug welding is on the top of slide bar, the slide bar encircles and is connected with the spring, slide bar sliding connection has the sliding sleeve, the sliding sleeve rotates and is connected with the frame.

Preferably, the water pump is installed on the surface of support frame, drinking-water pipe bottom threaded connection has the filter head.

Preferably, the air-bag is located on the inside of a mounting bracket mounted on the outside of the frame.

Preferably, the drain pipe is provided with a one-way valve, and the air pump is in threaded connection with an air inlet pipe.

Preferably, the air inlet of the air inlet pipe extends to the inside of the air bag, and the positioning frame is fixedly connected with a fixing rope.

Preferably, the fixed rope is installed at the top end of the net, and the spring is located on the inner side of the sliding sleeve.

Preferably, the frame inboard welding has the riser, the riser is connected with the sliding sleeve through the bull stick rotation.

Preferably, the rotating rod penetrates through the vertical plate and the sliding sleeve, and a filter screen is embedded and connected in the filter head.

The beneficial effects of the utility model are that:

1. the air pump and the water pump are matched to drain water and add water into the air bag, so that the overall height of the net cage can be controlled to adapt to water level change; the net cage is formed by combining a top frame, a positioning frame and a net, when the water level of the lake surface where the net cage is placed is lowered, a water pump arranged on a supporting frame is started, the water pump pumps the lake water through a connected water pumping pipe, a filter screen in a filter head arranged on the water pumping pipe can filter the water entering the water pumping pipe, fish, water plants and the like are prevented from entering the water pumping pipe, the lake water pumped by the water pump is conveyed into an air bag through a water inlet pipe, the whole weight of the air bag is increased after the water in the air bag is gradually increased, the buoyancy of the air bag is reduced, the net cage can be wholly sunk, the water is continuously conveyed into the air bag until the net cage is consistent with the lake surface, otherwise, an air pump on the supporting frame is started after the water level of the lake surface is raised, the air pump passes through the exhaust tube and extracts the outside air, air after the extraction is in the admission pipe conveying into gasbag that the air pump is connected, the increase of pressure after the air increases gradually in the gasbag, the drain pipe outflow gasbag of gasbag water-logging through the installation of gasbag bottom, install the check valve on the drain pipe, but only gasbag water-logging one-way discharge, can avoid external lake water to get into in the gasbag, gasbag weight reduces gradually after the gasbag water-logging discharges gradually, buoyancy increase can drive the box with a net wholly to shift up unanimously with the lake surface liquid level, thereby accessible air pump and water pump cooperation are to the interior drainage of gasbag water change gasbag buoyancy, and then change box with a net position makes its adaptation lake surface water level change.

2. The sliding sleeve, the sliding rod and the spring are matched to enable the netting to recover after deformation, so that the reduction of the area of the netting caused by overlarge wind waves can be avoided; when the lake surface stormy waves are large, the netting is driven to move and deform along with the stormy waves, the top end of the netting is connected with a positioning frame fixed on a top frame through a fixing rope, the shape of the top end of the netting can be fixed, the bottom end of the netting is connected with lugs welded to the top ends of sliding rods through a plurality of connecting ropes, when the stormy waves drive part of the netting to move right, the connecting ropes connected with the part of netting pull the sliding rods connected with the lugs to move right, the sliding rods compress springs between the sliding sleeves and the sliding rods while moving right along the sliding sleeves, the compressed springs continuously provide leftward acting force for the sliding rods, the leftward acting force can be partially offset with the force exerted on the netting by external stormy waves, the force exerted on the netting disappears after the stormy waves disappear, the compressed springs provide leftward acting force for the sliding rods, the sliding rods can drive the sliding rods to move left to restore the netting, the sliding sleeves are rotatably connected with vertical plates welded to the inner sides of the frame through the rotating rods, namely, the sliding sleeves can move along with the netting and rotate by taking the rotating rods as a certain angle, and the rotating rods as shafts, namely, the netting can reduce the whole area of the netting after the deformation caused by the deformation of the sliding sleeves in a certain range.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the outer bladder tube of the present invention;

fig. 3 is a schematic view of the structure of the valve.

In the figure: 1. a water pump; 2. a positioning frame; 3. fixing a rope; 4. a top frame; 5. an air bag; 6. a mounting frame; 7. a drain pipe; 8. an air pump; 9. a support frame; 10. a water inlet pipe; 11. a frame; 12. an air inlet pipe; 13. a water pumping pipe; 14. a one-way valve; 15. a filter head; 16. netting; 17. a sliding sleeve; 18. a slide bar; 19. a lug; 20. connecting ropes; 21. a spring; 22. a rotating rod; 23. a riser.

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.

Embodiment 1 please refer to fig. 1-3, a deep water aquaculture net cage comprises a top frame 4, a positioning frame 2 is installed at the top end of the top frame 4, the top frame 4 can fix the position of the positioning frame 2, a support frame 9 is fixedly connected to the outer side of the top frame 4, the top frame 4 can fix the position of the support frame 9, a frame 11 is fixedly connected to the bottom end of the top frame 4, an air pump 8 is installed on the surface of the support frame 9, the support frame 9 provides an installation platform for the air pump 8, the air pump 8 is communicated with an air bag 5, the air pump 8 pumps air to the air bag 5, the air bag 5 is communicated with a water pump 1 through a water inlet pipe 10, the water pump 1 pumps water through the water pump 1, the water pump 1 is located at the outer side of a net coat 16, a lug 19 is fixedly connected to the bottom end of the net coat 16 through a connecting rope 20, the bottom end of the net coat 16 is connected with the lug 19 through a connecting rope 20, the lug 19 is welded to the top end of a sliding rod 18, the sliding sleeve 18 is connected with a sliding sleeve 18, and a sliding sleeve 17 is connected to a sliding sleeve 17 capable of rotating around a sliding sleeve 17, and a sliding sleeve 17 capable of rotating along a sliding sleeve 17.

Particularly, water pump 1 installs on the surface of support frame 9, and support frame 9 provides mounting platform for water pump 1, 13 bottom threaded connection of drinking-water pipe has filter head 15, and filter head 15 can filter water.

Specifically, drain pipe 7 installs check valve 14, and the gasbag 5 water is through the one-way discharge of drain pipe 7, air pump 8 threaded connection has intake pipe 12, and air pump 8 is through intake pipe 12 to air delivery in the gasbag 5.

Specifically, the air inlet of the air inlet pipe 12 extends into the airbag 5, the fixing rope 3 is fixedly connected to the positioning frame 2, and the top end of the fixing rope 3 is tightly tied to the positioning frame 2.

Specifically, the fixed rope 3 is installed at the top of the netting 16, the top of the netting 16 is fixedly connected with the positioning frame 2 through the fixed rope 3, the spring 21 is located on the inner side of the sliding sleeve 17, and the spring 21 is compressed in the sliding sleeve 17.

Particularly, the inboard welding of frame 11 has riser 23, and frame 11 can provide the mounting platform for riser 23, riser 23 is connected with sliding sleeve 17 through bull stick 22 rotation, and sliding sleeve 17 uses bull stick 22 to rotate around riser 23 as the axle.

Particularly, the rotating rod 22 penetrates through the vertical plate 23 and the sliding sleeve 17, the position of the sliding sleeve 17 can be fixed, a filter screen is embedded and connected in the filter head 15, and the filter head 15 intercepts floating objects, fish and the like through the filter screen.

Example 2: referring to fig. 1, the difference between the present embodiment and embodiment 1 is: the airbag 5 is located on the inner side of the mounting frame 6, the mounting frame 6 is mounted on the outer side of the frame 11, and the airbag 5 is fixed on the outer side of the frame 11 through the mounting frame 6.

When the utility model is used, the net cage is formed by combining the top frame 4, the frame 11, the positioning frame 2 and the netting 16, when the water level of the lake surface on which the net cage is placed drops, the water pump 1 arranged on the supporting frame 9 is started, the water pump 1 pumps the lake water through the connected water pumping pipe 13, the filter screen in the filter head 15 arranged on the water pumping pipe 13 can filter the water entering the water pumping pipe 13, so that the fish, the aquatic plants and the like can be prevented from entering the water pumping pipe 13, the lake water pumped by the water pump 1 is conveyed into the air bag 5 through the water inlet pipe 10, the whole weight of the air bag 5 is increased after the water in the air bag 5 is gradually increased, the buoyancy of the air bag 5 is reduced, the net cage is enabled to sink integrally, the water is continuously conveyed into the air bag 5 until the net cage is consistent with the lake surface, otherwise, the air pump 8 on the supporting frame 9 is started, the air pump 8 pumps the outside air through the air pumping pipe, the air after the pumping is conveyed into the air bag 5 through the air inlet pipe 12 connected by the air pump 8, the pressure intensity is increased after the air in the air bag 5 is gradually increased, the water in the air bag 5 flows out of the air bag 5 through a drain pipe 7 arranged at the bottom end of the air bag 5, a one-way valve 14 is arranged on the drain pipe 7, only the water in the air bag 5 can be discharged in one way, the external lake water can be prevented from entering the air bag 5, the weight of the air bag 5 is gradually reduced after the water in the air bag 5 is gradually discharged, the buoyancy is increased, the net cage can be driven to integrally move upwards to be consistent with the liquid level of the lake surface, when the wind and the sea surface have large waves, the net clothes 16 is driven to move and deform along with the wind and the sea, the top end of the net clothes 16 is connected with a positioning frame 2 fixed on a top frame 4 through a fixing rope 3, the shape of the top end of the net clothes 16 can be fixed, the bottom end of the net clothes 16 is connected with lugs 19 welded at the top end of the slide rods 18 through a plurality of connecting ropes 20, when the wind and the sea wave drive part of the net clothes 16 to move to the right, the slide rods 18 connected with the lugs 19 to move, the sliding rod 18 moves to the right along the sliding sleeve 17 and compresses the spring 21 between the sliding sleeve 17 and the sliding rod 18, the compressed spring 21 continuously provides a leftward acting force for the sliding rod 18, the leftward acting force can be partially offset with the force exerted by the external wind and waves on the netting 16, the force exerted on the netting 16 disappears after the wind and waves disappear, the compressed spring 21 provides a leftward acting force for the sliding rod 18, the sliding rod 18 can be driven to move to the left, so that the netting 16 is driven to move to the left and return to the original state, the sliding sleeve 17 is rotatably connected with the vertical plate 23 welded on the inner side of the frame 11 through the rotating rod 22, namely, the sliding sleeve 17 can move along with the netting 16 and rotate by taking the rotating rod 22 as an axis by a certain angle, namely, the netting 16 can return under the matching action of the sliding sleeve 17, the sliding rod 18 and the spring 21 when deforming within a certain range, and the whole area reduction of the netting 16 after the deformation caused by the large wind and waves can be avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The deep water aquaculture net cage comprises a top frame (4) and is characterized in that: locating rack (2) are installed on roof-rack (4) top, roof-rack (4) outside fixedly connected with support frame (9), roof-rack (4) bottom fixedly connected with frame (11), support frame (9) surface mounting has air pump (8), air pump (8) and gasbag (5) intercommunication, gasbag (5) are through inlet tube (10) and water pump (1) intercommunication, drain pipe (7) are installed to gasbag (5) bottom, water pump (1) threaded connection has drinking-water pipe (13), frame (11) are located the outside of netting (16), netting (16) bottom is through connecting rope (20) fixedly connected with lug (19), lug (19) welding is on the top of slide bar (18), slide bar (18) are encircleed and are connected with spring (21), slide bar (18) sliding connection has sliding sleeve (17), sliding sleeve (17) rotate and are connected with frame (11).

2. The deep water aquaculture net cage of claim 1, characterized in that: the water pump (1) is installed on the surface of the support frame (9), and the bottom end of the water pumping pipe (13) is in threaded connection with a filter head (15).

3. The deep water aquaculture net cage of claim 1, characterized in that: the air bag (5) is located on the inner side of the mounting frame (6), and the mounting frame (6) is mounted on the outer side of the frame (11).

4. The deep water aquaculture net cage according to claim 1, characterized in that: the water discharging pipe (7) is provided with a one-way valve (14), and the air pump (8) is in threaded connection with an air inlet pipe (12).

5. The deep water aquaculture net cage according to claim 4, wherein: the air inlet of the air inlet pipe (12) extends to the inside of the air bag (5), and the positioning frame (2) is fixedly connected with a fixing rope (3).

6. The deep water aquaculture net cage according to claim 5, wherein: the fixed rope (3) is arranged at the top end of the netting (16), and the spring (21) is positioned on the inner side of the sliding sleeve (17).

7. The deep water aquaculture net cage according to claim 2, characterized in that: frame (11) inboard welding has riser (23), riser (23) are connected with sliding sleeve (17) through bull stick (22) rotation.

8. The deep water aquaculture net cage of claim 7, wherein: the rotating rod (22) penetrates through the vertical plate (23) and the sliding sleeve (17), and a filter screen is embedded and connected in the filter head (15).