Cold water mass culture net cage

Abstract

The invention relates to the technical field of fish school culture, in particular to a cold water mass culture net cage which comprises stand columns, a culture mechanism is mounted on the central stand column, a maintenance mechanism is mounted on the culture mechanism, a conveying mechanism is mounted on the culture mechanism, and a fishing mechanism is mounted on the culture mechanism; through installation of the breeding mechanism, fry breeding is facilitated, the effect of keeping the low temperature of breeding water is achieved, fry ventilation is further facilitated, through matched installation of the conveying mechanism, pumping and conveying of water bottom cold water are facilitated, water circulation supply is conducted, and the ventilation effect is achieved; according to the device, fish fries can be put and fed conveniently, divers can dive conveniently, maintenance of the whole device is achieved, operation is more convenient, adult fish can be induced through installation of the fishing mechanism, extraction after fishing is facilitated, and operation is more convenient, faster and more labor-saving.

Description

Technical Field

[0001] The invention relates to the technical field of fish breeding, in particular to a cold water mass breeding net cage. Background Art

[0002] Deep-sea aquaculture cages are mainly composed of a frame system, a buoy, a fixing system and supporting facilities. The cage is lowered to a limited underwater depth by using the interaction of the fixed platform and the characteristics of the cage itself. It has high strength, good flexibility, corrosion resistance, anti-aging, strong wind and wave resistance, long service life, large effective aquaculture water body, high efficiency, low comprehensive cost, low pollution, excellent water quality, low fish mortality rate, and good fish product quality. It is mainly used in the Yellow Sea cold water mass in the middle of the Yellow Sea, where the water depth exceeds 50 meters. The thermocline is located 20 meters to 30 meters below the sea surface, and the bottom water temperature in summer is 4.6℃-9.3℃, so a cold water channel can be established for the cultivation of cold water fish in summer.

[0003] However, the traditional cage structure has inconvenient operations such as adult fish ventilation, fry release, adult fish fishing and divers diving when diving and floating. It is not convenient to control the water temperature in summer, which makes the water surface temperature high and causes poor quality of fry farming. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a cold water mass culture cage.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a cold water mass aquaculture cage comprises a base, a aquaculture mechanism is installed on the central column, a maintenance mechanism is installed on the aquaculture mechanism, a conveying mechanism is installed on the aquaculture mechanism, and a fishing mechanism is installed on the aquaculture mechanism.

[0006] Specifically, the breeding mechanism includes a grid frame, the central column is connected to a net grid frame, the central column is divided into an inner and outer double-layer shell, the two ends of the inner shell of the central column extend to the outside of the two ends of the outer shell of the central column, the top of the net grid frame is connected to the central column and the supporting column, the bottom side wall of the inner shell of the central column is provided with a plurality of annularly distributed through grooves, and a buoyancy box is installed at the bottom of the supporting column.

[0007] Specifically, a ventilation hood is installed on the outer side of the central column shell, and the ventilation hood is located at the top center of the net frame, and the ventilation hood is a conical structure.

[0008] Specifically, the conveying mechanism includes a conveying pipe, and multiple conveying pipes are installed between the inner shell of the center column and the outer shell of the center column. Multiple drainage pipes are installed on one side of the top of the inner shell of the center column. The tops of the multiple cold water conveying pipes are respectively connected to the multiple drainage pipes through water pumps, and the bottoms of the multiple conveying pipes extend to the outside of the bottom of the outer shell of the center column.

[0009] Specifically, a control valve is installed at the bottom of each of the cold water delivery pipes, and a filter screen is installed at the bottom of each of the cold water delivery pipes.

[0010] Specifically, the maintenance mechanism includes a ladder, and the ladder is installed on the outer side of the central column shell, and the ladder is a spiral structure.

[0011] Specifically, a connection port is installed on the outer side of the top of the inner shell of the central column, and a manhole cover is installed on the top of the connection port.

[0012] Specifically, the fishing mechanism includes a crane, and the upper part of the central column is provided with an equipment room on which the crane is installed. The crane is connected with a hinge, and the bottom of the inner shell of the central column is slidably connected with a fishing net, and the bottom of the hinge is connected to the fishing net.

[0013] Specifically, a plurality of fish attracting lights which are equidistant and distributed in a ring shape are installed on the inner side wall of the inner shell of the central column, and the fish attracting lights are electrically connected to the controller.

[0014] The beneficial effects of the present invention are:

[0015] (1) The cold water mass aquaculture cage described in the present invention is conducive to the aquaculture of fish fry through the installation of the aquaculture mechanism, and plays a role in maintaining the low temperature of the aquaculture water body, and is also conducive to the ventilation of the fish fry. That is: through the installation of the net frame, it is conducive to the aquaculture of fish fry. Through the installation of the central column outer shell and the central column inner shell, it is conducive to increasing the cold water channel, which plays a role in maintenance, release and fishing. At the same time, it can also play a role in ventilation and cold preservation. Under the action of the through groove, it is convenient for fish to pass in and out. Through the cooperation of the buoyancy box, the net frame can be controlled to float up and down. Through the installation of the ventilation cover, it is conducive to the ventilation of fish in a fully submerged state.

[0016] (2) The cold water mass breeding cage described in the present invention is convenient for extracting and conveying cold water from the bottom of the water through the cooperative installation of the conveying mechanism, so as to circulate and supply water and play a role in ventilation. That is, through the installation of the cold water conveying pipe, it is convenient to extract cold water from the bottom of the water with the cooperation of the water pump, and convey it to the inner shell of the central column through the drainage pipe. Through the circulation of cold water, ventilation is achieved, and cold water can be mixed to ensure the growth of fry. Through the installation of the control valve, it is convenient to control the flow rate of cold water delivery, which is convenient for fish to swim downstream. With the cooperation of the filter net, external organisms can be intercepted.

[0017] (3) The cold water mass culture cage described in the present invention is convenient for the release and feeding of fry through the installation of a maintenance mechanism, and is also convenient for divers to dive and maintain the entire equipment, making the operation more convenient, that is: the installation of a ladder facilitates the maintenance work of the staff, and the installation of a connecting port facilitates the feeding of food, the release of fry, and the catching of adult fish, and also allows the staff to dive for maintenance.

[0018] (4) The cold water mass aquaculture cage described in the present invention is conducive to inducing adult fish through the installation of a fishing mechanism, thereby facilitating extraction after fishing, and the operation is more convenient and labor-saving, that is: through the operation of the crane, the crane drives the hinge to lift, and the hinge carries the fishing net to move, and then the adult fish are caught and lifted, and the caught fish are taken out through the connection port. The installation of the fish-collecting lamp is conducive to lighting the inside of the inner shell, and the brightness of the fish-collecting lamp is changed through the control of the controller, thereby inducing the fish to swim out. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0021] Figure 2 It is a schematic diagram of the connection structure between the ladder and the central column housing of the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure between the delivery pipe and the inner shell of the central column of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection structure between the scoop net and the inner shell of the central column of the present invention;

[0024] Figure 5 It is a schematic diagram of the connection structure between the control valve and the cold water delivery pipe of the present invention.

[0025] In the figure: 1. center column; 2. breeding mechanism; 201. net frame; 202. ventilation hood; 203. center column inner shell; 204. center column outer shell; 205. through slot; 206. buoyancy box; 207. support column; 3. maintenance mechanism; 301. connection port; 302. manhole cover; 303. ladder; 4. conveying mechanism; 401. conveying pipe; 402. drainage pipe; 403. filter net; 404. control valve; 405. water pump; 5. fishing mechanism; 501. crane; 502. hinge; 503. fish collecting lamp; 504. fishing net; 505. controller. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the cold water mass breeding cage of the present invention comprises a base 1, a breeding mechanism 2 is installed on the central column 1, a maintenance mechanism 3 is installed on the breeding mechanism 2, a conveying mechanism 4 is installed on the breeding mechanism 2, and a fishing mechanism 5 is installed on the breeding mechanism 2.

[0028] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the breeding mechanism 2 includes a grid 201, and the outer side of the inner shell of the central column 1 is cooperated with the net grid 201, the central column 1 is divided into an inner shell 203 and an outer shell 204, the outer side of the central inner shell 203 is wrapped with the central column outer shell 204, and the two ends of the central column inner shell 203 extend to the outside of the two ends of the central column outer shell 204, the top of the net grid 201 is connected to the central column 1 and the supporting column 207, and the bottom side wall of the central column inner shell 203 is provided with a plurality of annularly distributed through grooves 205, and a buoyancy box 206 is installed at the bottom of the supporting column 207. The installation of the net grid 201 is conducive to breeding of fry, and the installation of the central column outer shell 204 and the central column inner shell 203 is conducive to increasing cold water channels, which plays a role in maintenance, placement and fishing, and can also play a role in ventilation and heat preservation. Under the action of the through grooves 205, it is convenient for fish to pass in and out.

[0029] Specifically, Figure 1 As shown, a ventilation hood 202 is installed on the outside of the central column shell 204. The ventilation hood 202 is located at the top center of the net frame 201. The ventilation hood 202 is a conical structure. The installation of the ventilation hood 202 is conducive to the ventilation of fish in a fully submerged state.

[0030] Specifically, Figure 3 and Figure 4As shown, the conveying mechanism 4 includes a conveying pipe 401, and multiple conveying pipes 401 are installed between the center column inner shell 203 and the center column outer shell 204. Multiple drainage pipes 402 are installed on one side of the top of the center column inner shell 203. The tops of the multiple conveying pipes 401 are respectively connected to the multiple drainage pipes 402 through water pumps 405, and the bottoms of the multiple conveying pipes 401 extend to the outside of the bottom of the center column outer shell 204. Through the installation of the conveying pipes 401, it is beneficial to extract cold water from the bottom of the water with the cooperation of the water pump 405, and transport it to the inside of the center column inner shell 203 through the drainage pipes 402. Through the circulation of cold water, ventilation is achieved, and cold water can be mixed, thereby ensuring the growth of fry.

[0031] Specifically, Figure 4 and Figure 5 As shown, control valves 404 are respectively installed at the bottom of the plurality of delivery pipes 401, and filter nets 403 are respectively installed at the bottom of the plurality of delivery pipes 401. The installation of the control valves 404 is conducive to controlling the flow rate of cold water delivery, which is conducive to the fish swimming downstream. With the cooperation of the filter nets 403, external organisms can be intercepted.

[0032] Specifically, Figure 2 As shown, the maintenance mechanism 3 includes a ladder 303. The ladder 303 is installed on the outer side of the central column housing 204. The ladder 303 is a spiral structure. The installation of the ladder 303 facilitates maintenance work for the staff.

[0033] Specifically, Figure 2 and Figure 3 As shown, a connection port 301 is installed on the outer side of the top of the inner shell 203 of the central column, and the top of the connection port 301 is rotatably connected to a manhole cover 302. The installation of the connection port 301 is convenient for feeding food, releasing fry, and catching adult fish, and also allows staff to dive for maintenance.

[0034] Specifically, Figure 3 and Figure 4 As shown, the fishing mechanism 5 includes a crane 501, and an equipment room is provided on the upper part of the central column with the crane 501 installed. The crane 501 is connected with a hinge 502, and a scoop net 504 is slidably connected to the bottom of the inner shell 203 of the central column. The bottom of the hinge 502 is connected to the scoop net 504. Through the operation of the crane 501, the crane 501 drives the hinge 502 to lift, and the hinge 502 carries the scoop net 504 to move, thereby catching and lifting the adult fish, and the caught fish is taken out through the connecting port 301.

[0035] Specifically, Figure 3 and Figure 4 As shown, a plurality of fish attracting lights 503 equidistantly and distributed in a ring are installed on the inner wall of the inner shell 203 of the central column. The fish attracting lights 503 are electrically connected to the controller 505. The installation of the fish attracting lights 503 facilitates the lighting of the interior of the inner shell 203 of the central column, and the brightness of the fish attracting lights 503 is changed through the control of the controller 505, thereby inducing the fish to swim out.

[0036] When the present invention is in use, firstly, the installation of the net frame 201 is conducive to the breeding of fry, and the installation of the central column outer shell 204 and the central column inner shell 203 is conducive to increasing the cold water channel, which plays a role in maintenance, fish fry placement and fishing, and can also play a role in ventilation and cold preservation. The through groove 205 is convenient for fish to pass through, and the cooperation of the buoy 206 can realize the up and down floating control of the net frame 201. The installation of the ventilation cover 202 is conducive to the ventilation of fish in a fully submerged state. The installation of the delivery pipe 401 is conducive to the extraction of cold water from the bottom of the water with the cooperation of the water pump 405, and the delivery to the inside of the central column inner shell 203 through the drain pipe 402. The circulation of cold water realizes ventilation, and the cold water can be mixed, thereby ensuring the safety of fish. The growth of the seedlings is facilitated by the installation of the control valve 404, which is conducive to controlling the flow rate of cold water delivery and facilitating the fish to swim out with the water. With the cooperation of the filter net 403, it is possible to intercept external organisms. The installation of the ladder 303 is conducive to the maintenance work of the staff. The installation of the connection port 301 is conducive to feeding food, releasing fry, and catching adult fish, and it also allows the staff to dive for maintenance. Through the operation of the crane 501, the crane 501 drives the hinge 502 to lift, and the hinge 502 carries the scoop net 504 to move, and then the adult fish are caught and lifted, and the caught fish are taken out through the connection port 301. The installation of the fish collecting lamp 503 is conducive to lighting the inside of the inner shell 203, and through the control of the controller 505, the brightness of the fish collecting lamp 503 is changed, thereby inducing the fish to swim out.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cold water mass culture cage, characterized in that: The invention comprises a central column (1), a breeding mechanism (2) is installed on the central column (1), a maintenance mechanism (3) is installed on the breeding mechanism (2), a conveying mechanism (4) is installed on the breeding mechanism (2), and a fishing mechanism (5) is installed on the breeding mechanism (2).

2. The cold water mass aquaculture cage according to claim 1, characterized in that: The breeding mechanism (2) comprises a net frame (201), the outer side of the central column (1) is connected with a net frame (201), the central column (1) is divided into an inner shell (203) and an outer shell (204), the two ends of the inner shell (203) of the central column extend to the outer sides of the two ends of the outer shell (204) of the central column, the top of the net frame (201) is connected to the central column (1) and the supporting column (207), the bottom side wall of the inner shell (203) of the central column is provided with a plurality of through grooves (205) distributed in an annular shape, and a buoyancy box (206) is installed at the bottom of the supporting column (207).

3. The cold water mass aquaculture cage according to claim 2, characterized in that: A ventilation hood (202) is installed outside the shell (204), and the ventilation hood (202) is located at the top center of the net clothing frame (201), and the ventilation hood (202) is a conical structure.

4. The cold water mass aquaculture cage according to claim 2, characterized in that: The conveying mechanism (4) comprises a conveying pipe (401), a plurality of cold water conveying pipes (401) are installed between the inner shell (203) of the central column and the outer shell (204) of the central column, a plurality of drainage pipes (402) are installed on one side of the top of the inner shell (203) of the central column, the tops of the plurality of conveying pipes (401) are respectively connected to the plurality of drainage pipes (402) via water pumps (405), and the bottoms of the plurality of cold water conveying pipes (401) extend to the outside of the bottom of the outer shell (204) of the central column.

5. The cold water mass aquaculture cage according to claim 4, characterized in that: A control valve (404) is installed at the bottom of each of the plurality of delivery pipes (401), and a filter screen (403) is installed at the bottom of each of the plurality of delivery pipes (401).

6. The cold water mass aquaculture cage according to claim 2, characterized in that: The maintenance mechanism (3) comprises a ladder (303), the ladder (303) is installed on the outside of the central column housing (204), and the ladder (303) is a spiral structure.

7. The cold water mass aquaculture cage according to claim 2, characterized in that: A connection port (301) is installed on the outer side of the top of the central column inner shell (203), and the top of the connection port (301) is rotatably connected to a manhole cover (302).

8. The cold water mass aquaculture cage according to claim 2, characterized in that: The fishing mechanism (5) comprises a crane (501), the crane (501) is installed in the upper equipment room of the central column inner shell (203), a hinge (502) is connected to the crane (501), a fishing net (504) is slidably connected to the bottom of the central column inner shell (203), and the bottom of the pull rope (502) is connected to the fishing net (504).

9. The cold water mass aquaculture cage according to claim 2, characterized in that: A plurality of fish attracting lights (503) which are equidistant and distributed in a ring shape are installed on the inner side wall of the inner shell (203) of the central column, and the fish attracting lights (503) are electrically connected to the controller (505).

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