CN114467835A

CN114467835A - Automatic oxygenation device for freshwater fish culture

Info

Publication number: CN114467835A
Application number: CN202210015284.6A
Authority: CN
Inventors: 管文章; 李静; 吴强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-13
Anticipated expiration: 2042-01-07
Also published as: CN114467835B

Abstract

The invention discloses an automatic oxygen increasing device for freshwater fish culture, and particularly relates to the field of aquatic organism culture equipment, which comprises an outer shell and a fixed platform, wherein the fixed platform is fixedly connected to the outer shell, a driving mechanism is arranged in the outer shell, a first rotating column which is driven by an output shaft of a motor to rotate is arranged in the driving mechanism, the first rotating column is in sliding connection with a threaded groove formed in a second rotating column, the first rotating column and the second rotating column are both rotationally connected into the outer shell, a second aeration opening is fixedly connected to the second rotating column, a first aeration opening and a middle hole are formed in the fixed platform, a second aeration opening is movably connected in the middle hole, and the second aeration opening repeatedly shuttles above the water surface and below the water surface so as to improve the contact efficiency of the water surface and oxygen in the air and further improve the aim of aeration in a culture pond.

Description

Automatic oxygenation device for freshwater fish culture

Technical Field

The invention relates to the field of aquatic organism culture equipment, in particular to an automatic oxygenation device for freshwater fish culture.

Background

In the process of aquatic organism culture, for example, fish culture, the requirement on water in a culture pond is high, the temperature and the oxygen content of the water need to be well controlled, especially in the stage of fish breeding, oxygen supply equipment needs to be used for inputting a large amount of oxygen into the culture pond or stirring the pond water, so that water flow is in contact with air to improve the oxygen content of the pond water, and the latter process is an aeration process.

However, the existing aeration equipment has small aeration area and poor aeration effect.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides an automatic oxygenation device for freshwater fish culture, and the technical problems to be solved by the invention are as follows: the existing aeration equipment has small aeration area and poor aeration effect.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic oxygen increasing device for freshwater fish culture comprises an outer shell and a fixed platform, wherein the fixed platform is fixedly connected on the outer shell, the outer shell can play a certain protection role, when the device is arranged, the fixed platform is placed under the water surface, the driving mechanism is arranged in the outer shell, the first rotating column which is driven by the output shaft of the motor to rotate is arranged in the driving mechanism, the first rotary column is connected with the thread groove arranged on the second rotary column in a sliding way, the first rotary column and the second rotary column are both rotationally connected in the outer shell, when the first rotary column rotates, the first rotary column and the thread groove generate a sliding interference effect, so that the first rotary column drives the second rotary column to move up and down while rotating, and a second aeration port is fixedly connected to the second rotating column, a first aeration port and a middle hole are formed in the fixed platform, and a second aeration port is movably connected to the middle hole.

Preferably, the first aeration port is communicated with the middle hole, the lower end of the second aeration port is provided with a small hole, and the second rotary column is elastically connected with the outer shell through an elastic piece.

Preferably, a filter screen is arranged in the second aeration port.

Preferably, the driving mechanism comprises a first connecting rod, a third connecting rod and a second connecting rod, one end of the first connecting rod is in transmission connection with an output shaft of the motor through a driving assembly, the driving assembly drives the first connecting rod to swing, the other end of the first connecting rod is movably connected with the third connecting rod through a universal joint, the third connecting rod is rotatably connected with the second connecting rod, and the second connecting rod is movably connected with the bottom end of the first rotary column through the universal joint.

Preferably, sliding connection has the slide bar in the third connecting rod, the first magnetic sheet of fixedly connected with on the second connecting rod, the first magnetic sheet of same fixedly connected with on the slide bar, two first magnetic sheets are close to mutually, then the slide bar can slide in the third connecting rod under the effect of magnetism repulsion force, there is the cutting knife in the outside of third connecting rod through joint bearing swing joint, cutting knife sliding connection is on the shell body.

Preferably, one end of the first rotating column is fixedly connected with a first gear, one end of the second rotating column is fixedly connected with a second gear, the first gear and the second gear are in meshing transmission, and the thickness of the second gear is larger than that of the first gear.

Preferably, the first aeration port is communicated with the middle hole through a communication pipeline, a vibration sleeve is sleeved on the communication pipeline and fixedly connected with a lug, the lug is fixedly connected to a fixed platform, the lug is sleeved on a connecting shaft used for connecting the second aeration port and the second gear, and a protruding edge which is arranged in an up-and-down mode is arranged inside the lug.

Preferably, the inner wall of the vibration sleeve is fixedly connected with a second magnetic sheet, the communicating pipeline is eccentrically and slidably connected with a slapping plate, and the slapping plate is fixedly connected with the second magnetic sheet.

Preferably, one end of the first connecting rod far away from the third connecting rod is fixedly connected with a water-beating plate, the outer shell is arranged in the annular track in a sliding mode, the annular track is installed at the bottom of the pool, the outer shell is fixedly connected with the rotating shaft through a limiting rod, and the rotating shaft is rotatably connected with the annular track.

The invention has the technical effects and advantages that:

1. the second rotary column drives the second aeration mouth when reciprocating and reciprocates and shuttles back and forth above the surface of water and below the surface of water repeatedly, with the contact efficiency who improves oxygen in surface of water and the air, thereby improve the purpose to breeding pond aeration, the in-process that shuttles back and forth about the second aeration mouth in the surface of water, when the second aeration mouth pushes down, can utilize the extrusion of second aeration mouth bottom end face to enter into the inside rivers of mesopore through the second aeration mouth, and make rivers spout in from first aeration mouth, can inhale water in first aeration mouth when the second aeration mouth shifts up, so improve the mobility of rivers, thereby further improved the effect of this design aeration.

2. The driving capability is rotated in the meshing between the gear for the second aeration mouth possesses the rotation ability when reciprocating, through the variable speed driving capability between first gear and the second gear, makes the second aeration mouth possess high-speed rotatory ability, and makes rivers be close to having the second aeration mouth gradually in high-speed rotatory, thereby the ability that the aeration was carried out to rivers with higher speed.

3. When the vibration sleeve is in the vibration, can transmit the vibrations through the intercommunication pipeline in the slapping board for the slapping board constantly rocks in the intercommunication pipeline, and the magnetism between the second magnetic sheet repels the effect simultaneously, can make the slapping board at the intercommunication pipeline internal rotation when receiving the vibration, the impulse that brings when further improving the contact between slapping board and the rivers, thereby the improvement utilizes the striking of slapping board to improve the quantity of drop.

Drawings

FIG. 1 is a schematic structural view of an automatic aerator for freshwater fish culture according to the present invention.

Fig. 2 is a schematic structural diagram of the outer casing of the present invention.

Fig. 3 is a schematic structural diagram of the fixing platform of the present invention.

Fig. 4 is a schematic structural view of a second rotary column according to the present invention.

Fig. 5 is a partially enlarged view of a in fig. 2.

FIG. 6 is a schematic view of the interior of the mounting platform according to the present invention.

Fig. 7 is a structural schematic diagram of a section of the vibration sleeve of the present invention.

FIG. 8 is a schematic structural diagram of the sliding bar according to the present invention.

The reference signs are:

1. an annular track; 2. a rotating shaft; 3. a limiting rod; 4. fixing the platform; 5. an outer housing; 6. a first aeration opening; 7. a cutting knife; 8. a water-striking plate; 9. a first link; 10. a second aeration opening; 11. an elastic member; 12. a second rotary column; 13. a first gear; 14. a second gear; 15. a first rotating column; 16. a second link; 17. a third link; 18. a slide bar; 19. a first magnetic sheet; 20. filtering with a screen; 21. a bump; 22. a vibrating sleeve; 23. a second magnetic sheet; 24. slapping the plate; 25. is communicated with the pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6 and 8, an automatic aerator for freshwater fish culture comprises an outer shell 5 and a fixed platform 4, wherein the fixed platform 4 is fixedly connected to the outer shell 5, the outer shell 5 is disposed to play a certain protection role, the fixed platform 4 is disposed under the water surface when disposed, a driving mechanism is disposed in the outer shell 5, a first rotating column 15 is disposed in the driving mechanism and driven by an output shaft of a motor to rotate, the first rotating column 15 is slidably connected with a thread groove formed in a second rotating column 12, the first rotating column 15 and the second rotating column 12 are both rotatably connected in the outer shell 5, when the first rotating column 15 rotates, the first rotating column 15 and the thread groove generate a sliding collision effect, so that the first rotating column 15 drives the second rotating column 12 to move up and down while rotating, a second aeration port 10 is fixedly connected to the second rotating column 12, a first aeration opening 6 and a middle hole are arranged in the fixed platform 4, and a second aeration opening 10 is movably connected in the middle hole. The second rotary column 12 drives the second aeration opening 10 to shuttle back and forth above the water surface and below the water surface repeatedly while moving up and down, so that the contact efficiency of oxygen in the water surface and the air is improved, the aeration purpose in the culture pond is improved, and further, the aeration area and the aeration efficiency in the process of the up-and-down movement of the second aeration opening 10 can be increased by adding a flat plate at the top end of the second aeration opening 10.

The first aeration opening 6 is communicated with the middle hole, the lower end of the second aeration opening 10 is provided with a small hole, and the second rotary column 12 is elastically connected with the outer shell 5 through an elastic piece 11. When the in-process that shuttles back and forth from top to bottom in the surface of water of second aeration mouth 10, when second aeration mouth 10 pushed down, can utilize second aeration mouth 10 bottom terminal surface extrusion to enter into the inside rivers of mesopore through second aeration mouth 10 to make rivers spout in from first aeration mouth 6, can inhale first aeration mouth 6 with water when second aeration mouth 10 moves up in, so improve the mobility of rivers, thereby further improved the effect of this design aeration. A filter screen 20 is arranged in the second aeration opening 10. The filter screen 20 can effectively filter sundries in water, and prevent the sundries in water from blocking the communication pipeline 25.

Further, the driving mechanism comprises a first connecting rod 9, a third connecting rod 17 and a second connecting rod 16, one end of the first connecting rod 9 is in transmission connection with an output shaft of the motor through a driving assembly, the driving assembly drives the first connecting rod 9 to swing, the other end of the first connecting rod 9 is movably connected with the third connecting rod 17 through a universal joint, the third connecting rod 17 is rotatably connected with the second connecting rod 16, and the second connecting rod 16 is movably connected with the bottom end of the first rotating column 15 through the universal joint.

The driving assembly for driving the first connecting rod 9 to swing is usually in the following mode, the output end of the motor is connected with the incomplete gear, the first connecting rod 9 is connected with the third gear, the incomplete gear is in meshing transmission with the third gear, and the first connecting rod 9 is elastically connected to the outer shell 5, so that the purpose of driving the first connecting rod 9 to do uninterrupted swing motion by the motor output shaft which continuously rotates is formed.

Furthermore, a sliding rod 18 is slidably connected in the third connecting rod 17, a first magnetic sheet 19 is fixedly connected to the second connecting rod 16, the first magnetic sheet 19 is also fixedly connected to the sliding rod 18, the two first magnetic sheets 19 are close to each other, so that the sliding rod 18 can slide in the third connecting rod 17 under the action of magnetic repulsion, a cutting knife 7 is movably connected to the outer side of the third connecting rod 17 through a joint bearing, and the cutting knife 7 is slidably connected to the outer shell 5. At first connecting rod 9, when second connecting rod 16 and third connecting rod 17 moved, rotate in order to drive first pivot post 15, can take place to rotate between second connecting rod 16 and the third connecting rod 17, at this moment under the effect of the magnetism repulsion force of first magnetic sheet 19, still drive cutting knife 7 and move on shell 5 in the gliding while of limit, make cutting knife 7 can cut off the pasture and water on the way that shell 5 gos forward, the pasture and water that cuts off on the one hand can not obstruct the normal operating of shell 5, on the other hand the part of pasture and water cuts off can also increase the nutrient in aquatic, improve the living space quality of shoal.

Example two

Referring to fig. 1-4 and fig. 6 and fig. 7, on the basis of the above embodiment, a first gear 13 is fixedly connected to one end of the first rotary column 15, a second gear 14 is fixedly connected to one end of the second rotary column 12, the first gear 13 and the second gear 14 are in meshing transmission, and the thickness of the second gear 14 is larger than that of the first gear 13. The meshing rotation driving capability between first gear 13 and the second gear 14 for second aeration mouth 10 possesses the rotation ability when reciprocating, through the variable speed driving capability between first gear 13 and the second gear 14, makes second aeration mouth 10 possess the ability of high-speed rotation, and makes rivers gradually be close to having second aeration mouth 10 when high-speed rotation, thereby accelerates rivers and carries out the ability of aeration.

The first aeration opening 6 is communicated with the middle hole through a communicating pipeline 25, a vibrating sleeve 22 is sleeved on the communicating pipeline 25, the vibrating sleeve 22 is fixedly connected with a lug 21, the lug 21 is fixedly connected on the fixed platform 4, the lug 21 is sleeved on a connecting shaft used for connecting the second aeration opening 10 and the second gear 14, and a convex edge which is arranged in an up-and-down mode is arranged inside the lug 21. Utilize relative motion between uneven lug 21 and the connecting axle for lug 21 can take place not intermittent vibration, and the vibration passes through solid conduction, with kinetic energy transmission to vibration sleeve 22 on, still transmit the vibration to communicating pipe 25 when vibration sleeve 22 self vibrates on for the rivers that flow through communicating pipe 25 receive the vibration, produce countless little drop, and little drop can improve the area of contact with the air when through first exposure 6 blowout, improves the aeration ability to the used water of breed.

The inner wall of the vibration sleeve 22 is fixedly connected with a second magnetic sheet 23, the communicating pipeline 25 is eccentrically and slidably connected with a slapping plate 24, and the slapping plate 24 is fixedly connected with the second magnetic sheet 23. When vibration sleeve 22 when the vibration, can transmit the vibration in the slapping board 24 through communicating pipe 25 for slapping board 24 constantly rocks in communicating pipe 25, and the magnetism repulsion effect between the second magnetic sheet 23 simultaneously can make slapping board 24 receive the vibration while at the communicating pipe 25 internal rotation, and the impulse that brings when further improving the contact between slapping board 24 and the rivers, thereby the improvement utilizes slapping board 24's striking to improve the quantity of drop.

One end fixedly connected with water-beating plate 8 that third connecting rod 17 was kept away from to first connecting rod 9, shell body 5 slides and arranges in circular orbit 1, circular orbit 1 is installed in the bottom of the pool, shell body 5 passes through gag lever post 3 and 2 fixed connection of pivot, pivot 2 rotates with circular orbit 1 and connects. When hitting the water board 8 and receiving the drive of first connecting rod 9 to swing, hit water board 8 and can slap pond water, under opposite effort, rivers can promote shell body 5 and remove in circular orbit 1, and gag lever post 3 can play limiting displacement this moment for shell body 5 firmly removes in circular orbit 1, can not take place the phenomenon of derailing, has improved the area of aeration on the one hand, and on the other hand has improved the security of this design when using.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a freshwater fish is bred and uses automatic oxygenation device, includes shell body (5) and fixed platform (4), fixed platform (4) fixed connection is on shell body (5), its characterized in that: be provided with actuating mechanism in shell body (5), be provided with in the actuating mechanism and be used for doing pivoted first commentaries on classics post (15) under the drive of motor output shaft, first commentaries on classics post (15) with set up the thread groove sliding connection on second commentaries on classics post (12), first commentaries on classics post (15) and second commentaries on classics post (12) all rotate and connect in shell body (5), fixedly connected with second exposure port (10) are gone up in second commentaries on classics post (12), seted up first exposure port (6) and mesopore in fixed platform (4), and mesopore internal swing joint has second exposure port (10).

2. The automatic oxygenation device for freshwater fish culture of claim 1, characterized in that: the first aeration opening (6) is communicated with the middle hole, the lower end of the second aeration opening (10) is provided with a small hole, and the second rotary column (12) is elastically connected with the outer shell (5) through an elastic piece (11).

3. The automatic oxygenation device for freshwater fish culture of claim 1, characterized in that: a filter screen (20) is arranged in the second aeration opening (10).

4. The automatic oxygenation device for freshwater fish culture of claim 1, characterized in that: the driving mechanism comprises a first connecting rod (9), a third connecting rod (17) and a second connecting rod (16), one end of the first connecting rod (9) is in transmission connection with an output shaft of the motor through a driving assembly, the driving assembly drives the first connecting rod (9) to swing, the other end of the first connecting rod (9) is movably connected with the third connecting rod (17) through a universal joint, the third connecting rod (17) is rotatably connected with the second connecting rod (16), and the second connecting rod (16) is movably connected with the bottom end of the first rotary column (15) through the universal joint.

5. The automatic oxygenation device for freshwater fish culture of claim 4, characterized in that: third connecting rod (17) sliding connection has slide bar (18), fixedly connected with first magnetic sheet (19) on second connecting rod (16), same fixedly connected with first magnetic sheet (19) on slide bar (18), there is cutting knife (7) in the outside of third connecting rod (17) through joint bearing swing joint, cutting knife (7) sliding connection is on shell body (5).

6. The automatic oxygenation device for freshwater fish culture of claim 1, characterized in that: one end of the first rotating column (15) is fixedly connected with a first gear (13), one end of the second rotating column (12) is fixedly connected with a second gear (14), the first gear (13) and the second gear (14) are in meshing transmission, and the thickness of the second gear (14) is larger than that of the first gear (13).

7. The automatic oxygenation device for freshwater fish culture of claim 1, characterized in that: first exposure mouth (6) are linked together through intercommunication pipeline (25) and well hole, the cover is equipped with vibration sleeve (22) on intercommunication pipeline (25), vibration sleeve (22) and lug (21) fixed connection, lug (21) fixed connection are on fixed platform (4), lug (21) cover is located and is used for connecting the connecting axle of second exposure mouth (10) and second gear (14), lug (21) inside has the bead that the fluctuation set up.

8. The automatic oxygenation device for freshwater fish culture of claim 7, characterized in that: the inner wall of the vibration sleeve (22) is fixedly connected with a second magnetic sheet (23), the communicating pipeline (25) is eccentrically and slidably connected with a slapping plate (24), and the slapping plate (24) is fixedly connected with the second magnetic sheet (23).

9. The automatic oxygenation device for freshwater fish culture of claim 4, characterized in that: one of the ends of the first connecting rod (9) far away from the third connecting rod (17) is fixedly connected with a water-striking plate (8), the outer shell (5) slides and is arranged in the annular track (1), the annular track (1) is installed at the bottom of the pool, the outer shell (5) is fixedly connected with the rotating shaft (2) through a limiting rod (3), and the rotating shaft (2) is rotatably connected with the annular track (1).