CN220191843U

CN220191843U - Culture net cage with lower oxygenation function

Info

Publication number: CN220191843U
Application number: CN202322071802.9U
Authority: CN
Inventors: 王建福; 杨娟; 张国维; 金静; 康鹏天
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2023-12-19
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of aquaculture net cages, in particular to an aquaculture net cage with a lower oxygenation function, which comprises a net cage, wherein a roots blower which is symmetrically arranged is fixedly arranged at the top end of the net cage, support rods which are symmetrically arranged are fixedly connected to the two sides of the top end of the net cage, a gas collecting box is fixedly connected to the support rods on the two sides, a plurality of conveying pipes are fixedly connected to the bottom end of the gas collecting box, a plurality of first nanometer aeration pipes are fixedly connected to the bottom end of the net cage, a plurality of second nanometer aeration pipes are fixedly connected between the first nanometer aeration pipes, a support plate which is symmetrically arranged is fixedly connected to the net cage, a motor is fixedly arranged on one support plate, a driving bevel gear is fixedly connected to the output end of the motor, and a rotating rod is fixedly connected to the support plate in a rotating way, and the utility model has the following beneficial effects that: can prevent disease resistance of fish due to insufficient dissolved oxygen.

Description

Culture net cage with lower oxygenation function

Technical Field

The utility model relates to the technical field of culture net cages, in particular to a culture net cage with a lower oxygenation function.

Background

The net cage fish culture is a new technology for the development of the aquaculture industry in the current world to intensive production, and has the advantages of high yield, low cost, small investment, convenient management, land and water saving and energy saving, and effective development of large-water-surface fishery waiting points in rivers, lakes and reservoirs.

The existing net cage has the problems that the net cage has insufficient dissolved oxygen due to the large culture amount, and the bottom layer of the net cage has insufficient disease resistance due to more feces, so that toxic substances are generated under the anoxic condition, and fish at the bottom layer of the net cage can have insufficient disease resistance.

Therefore, in order to solve the problems, the utility model provides the culture net cage with the lower oxygenation function.

Disclosure of Invention

The utility model aims to provide a culture net cage with a lower oxygenation function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breed net cage with lower floor's oxygenation function, includes the net cage, the top fixedly mounted of net cage has the roots air-blower that the symmetry set up, the equal fixedly connected with of top both sides of net cage sets up the cradling piece, both sides all fixedly connected with gas collecting channel jointly on the cradling piece, the equal fixedly connected with of bottom of gas collecting channel a plurality of conveyer pipes, the bottom fixedly connected with of net cage a plurality of first nanometer aeration pipes, a plurality of second nanometer aeration pipes of fixedly connected with between the first nanometer aeration pipe, fixedly connected with backup pad that the symmetry set up on the net cage, one of them fixedly connected with motor in the backup pad, motor output fixedly connected with initiative bevel gear, all rotation connection in the backup pad has the dwang, one of them fixedly connected with driven bevel gear on the dwang, the equal fixedly connected with gear in top of dwang, one of them the bottom fixedly connected with helical blade of dwang the chain is connected with in the meshing of gear, the bottom fixedly connected with of net cage is dirty collecting layer.

Preferably, the Roots blower is provided with four in total, and the bracket rods are provided with four in total.

Preferably, the gas collecting boxes are provided with two gas collecting boxes, one side of the gas collecting boxes is fixedly connected with the gas outlets of the two Roots blowers on one side, and the other side of the gas collecting boxes is fixedly connected with the gas outlets of the two Roots blowers on the other side.

Preferably, two sides of the first nano aeration pipe are fixedly connected with one side of the bottom end of the conveying pipe at two sides respectively, and the first nano aeration pipe is in a communicated state with the second nano aeration pipe.

Preferably, the driving bevel gear is in meshed connection with the driven bevel gear, and the other gear is in meshed connection with the chain.

Compared with the prior art, the utility model has the beneficial effects that: the oxygen-enriched net cage is provided with the spiral blades, the conveying pipes, the gas collecting box, the first nano aeration pipes, the chains, the gears and the like, and oxygen can be conveyed into the first nano aeration pipes in the bottom layer of the net cage through the conveying pipes, so that the bottom of the net cage is filled with oxygen through the first nano aeration pipes, and meanwhile, the spiral blades can stir water flow, so that the oxygen is further fused with the water flow in the bottom layer of the net cage, and the problem of disease resistance reduction of fish caused by insufficient dissolved oxygen is prevented.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a cage; 2. roots blower; 3. a bracket rod; 4. a gas collection box; 5. a delivery tube; 6. a first nano aeration tube; 7. a second nano aeration tube; 8. a support plate; 9. a motor; 10. a driving bevel gear; 11. a rotating lever; 12. a driven bevel gear; 13. a gear; 14. a helical blade; 15. a chain; 16. a bottom dirt collecting layer.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a culture net cage with lower floor oxygenation function, including net cage 1, net cage 1's top fixedly mounted has roots's air-blower 2 that the symmetry set up, net cage 1's top both sides equal fixedly connected with symmetrical support pole 3 that sets up, all common fixedly connected with gas collecting channel 4 on the both sides support pole 3, gas collecting channel 4's bottom equal fixedly connected with a plurality of conveyer pipes 5, net cage 1's bottom fixedly connected with a plurality of first nanometer aeration pipes 6, fixedly connected with a plurality of second nanometer aeration pipes 7 between the first nanometer aeration pipes 6, net cage 1 goes up the backup pad 8 that fixedly connected with symmetry set up, fixedly connected with motor 9 on one of them backup pad 8, motor 9 output fixedly connected with initiative bevel gear 10, all rotation connection has dwang 11 on the backup pad 8, fixedly connected with driven bevel gear 12 on one of them dwang 11, the equal fixedly connected with gear 13 in top of dwang 11, the equal fixedly connected with helical blade 14 in bottom of dwang 11, one of them gear 13 meshing is connected with chain 15, net cage 1's bottom fixedly connected with bottom dirt collecting layer 16.

Further, the roots blower 2 is installed four in total, the support rods 3 are arranged four in total, and the support rods 3 are convenient for supporting the gas collecting tank 4.

Further, the two gas collecting boxes 4 are arranged, one side of the gas collecting box 4 is fixedly connected with the air outlets of the two Roots blowers 2 on one side, the other side of the gas collecting box 4 is fixedly connected with the air outlets of the two Roots blowers 2 on the other side, and the Roots blowers 2 are convenient to convey oxygen into the gas collecting box 4.

Further, two sides of the first nano aerator pipe 6 are fixedly connected with one side of the bottom end of the conveying pipe 5 on two sides respectively, and the first nano aerator pipe 6 and the second nano aerator pipe 7 are in a communicated state, so that oxygen in the first nano aerator pipe 6 can conveniently flow into the second nano aerator pipe 7.

Further, the driving bevel gear 10 is meshed with the driven bevel gear 12, and the other gear 13 is meshed with the chain 15, so that the driving bevel gear 10 drives the driven bevel gear 12 to rotate.

Specifically, when the utility model is used, firstly, the Roots blower 2 is operated to convey oxygen into the gas collecting box 4, and as the Roots blower 2 is continuously blown into the gas collecting box 4, the oxygen in the gas collecting box 4 can rapidly flow into a plurality of conveying pipes 5, then the conveying pipes 5 can convey the oxygen into the first nano aeration pipe 6 through the connection with the first nano aeration pipe 6, at the moment, the oxygen can flow in the first nano aeration pipe 6 and the second nano aeration pipe 7, then the first nano aeration pipe 6 and the second nano aeration pipe 7 can bulge a large amount of oxygen bubbles at the bottom layer of the net cage 1, meanwhile, the output end of the motor 9 rotates, the motor 9 can drive the driving bevel gear 10 to rotate, the driving bevel gear 10 can drive the driven bevel gear 12 to rotate, the driven bevel gear 12 can drive one of the rotating rods 11 to rotate, then the rotating rods 11 can drive the gears 13 to rotate, the gears 13 can drive the chains 15 to rotate, the chains 15 can drive the other gears 13 to rotate, and when the other gears 13 rotate, the other gears 13 can drive the other rotating rods 11 to rotate, the two rotating blades 11 can drive the bottom layers of the net cage 1 to rotate, and simultaneously, the bottom layers of the net cage 1 can be further stirred, and the sewage can be collected by the sewage can be further mixed with the bottom layer of the net cage 1.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a breed net cage with lower floor oxygenation function, its characterized in that, including net cage (1), the top fixed mounting of net cage (1) has roots's air-blower (2) that the symmetry set up, equal fixedly connected with of top both sides of net cage (1) is cradling piece (3) that the symmetry set up, both sides all fixedly connected with gas collecting tank (4) on cradling piece (3), the equal fixedly connected with of bottom of gas collecting tank (4) is a plurality of conveyer pipes (5), the bottom fixedly connected with of net cage (1) is a plurality of first nanometer aeration pipe (6), fixedly connected with a plurality of second nanometer aeration pipe (7) between first nanometer aeration pipe (6), fixedly connected with backup pad (8) that the symmetry set up on net cage (1), one of them fixedly connected with motor (9) output fixedly connected with driving bevel gear (10) on backup pad (8), all be connected with dwang (11) on backup pad (8), one of them is fixedly connected with driven bevel gear (12) on dwang (11), all be connected with spiral link (13) on one of them, all be connected with spiral link (13) on top (13), the bottom end of the net cage (1) is fixedly connected with a bottom dirt collecting layer (16).

2. The aquaculture net cage with the lower oxygenation function according to claim 1, wherein: four Roots blowers (2) are arranged in total, and four support rods (3) are arranged in total.

3. The aquaculture net cage with the lower oxygenation function according to claim 1, wherein: the gas collecting box (4) is provided with two, one side of the gas collecting box (4) is fixedly connected with the air outlets of the two Roots blowers (2) on one side, and the other side of the gas collecting box (4) is fixedly connected with the air outlets of the two Roots blowers (2) on the other side.

4. The aquaculture net cage with the lower oxygenation function according to claim 1, wherein: the two sides of the first nanometer aeration pipe (6) are fixedly connected with one side of the bottom end of the conveying pipe (5) on the two sides respectively, and the first nanometer aeration pipe (6) and the second nanometer aeration pipe (7) are in a communicated state.

5. The aquaculture net cage with the lower oxygenation function according to claim 1, wherein: the driving bevel gear (10) is connected with the driven bevel gear (12) in a meshed mode, and the other gear (13) is connected with the chain (15) in a meshed mode.