Live fish culture oxygenation equipment

Abstract

The utility model relates to the technical field of fishpond oxygenation equipment, and discloses live fish culture oxygenation equipment which comprises a pond frame, a connecting cylinder, an adjusting pipe, a driving assembly, a connecting rod and an input assembly. A fish bin is fixedly arranged on the upper surface of the pond frame, the bottom of the pond frame is fixedly connected with the support, and the connecting cylinder is arranged in the middle of the bottom side of the fish bin. The utility model has the following advantages and effects: the communicating pipe is respectively connected with the oxygenation pipe and the sewage suction pipe through the control valves, and during oxygenation, the rail car drives the connecting rod to move, so that the pipe body drives the input cylinder to rotate after being stressed, the aim of stirring water flow to accelerate oxygen dissolution is fulfilled, and the oxygenation efficiency is improved; the rotating pipe body not only can play a role in stirring dirt at the bottom of the fish bin, but also can enable the water pump to pass through the dirt suction pipe and enable the dirt to be sucked out by the water pump through the through pipe, so as to achieve the purpose of fast oxygenation and dirt suction of the water body, and meet the growth environment requirements of fish schools in the fish bin.

Description

Technical Field

[0001] The utility model relates to the technical field of fish pond aeration equipment, in particular to an aeration equipment for live fish farming. Background Technique

[0002] Dissolved oxygen in water is the basic condition for the survival of fish. With the increase of aquaculture density, the respiration and metabolism of fish will also increase, and the required amount of dissolved oxygen will also increase accordingly. When the content of dissolved oxygen in water is insufficient, fish will suffer from hypoxia, which will affect their growth and health and even lead to fish death. Therefore, aeration can increase the oxygen content in water and ensure the environmental conditions required for the normal growth of fish.

[0003] A Chinese patent with the publication number of CN207626393U discloses an intelligent floating type bottom aeration system for in-pond circulating flowing water fish farming tanks, which includes a water pusher, an aeration device and a water tank; the water tank is provided with an inlet and an outlet at both ends in the length direction; the aeration pipe adopts a segmented design, which is convenient for local position adjustment and replacement; the aeration pipe is arranged in the middle position of the water tank in the length direction, and the water flow is pushed by the water pusher to complete the aeration of the rear area of the water tank, which can effectively improve the aeration efficiency and reduce equipment investment and power consumption.

[0004] Based on the above situation, the current inventor believes that the equipment for aeration by the aeration method at present still has the following deficiencies:

[0005] 1. In order to increase the aeration area of the water body, it is often necessary to set up more aeration pipes, which are difficult to install and maintain, and the cost increases;

[0006] 2. The aeration pipe is often in a fixed state, and it is difficult to increase the oxygen dissolution rate;

[0007] 3. There are more dirt such as residual bait and feces at the bottom of the pond, and it is difficult for the aeration pipe to meet the combination of aeration and sewage discharge functions. Content of the Utility Model

[0008] The purpose of the utility model is to provide an aeration equipment for live fish farming, which has the effects of quickly increasing the aeration area, stirring the water body to help oxygen dissolution, and facilitating aeration and sewage discharge.

[0009] The above technical purpose of the utility model is achieved through the following technical solutions: an aeration equipment for live fish farming, which includes a pool frame, a connecting cylinder, an adjusting pipe, a driving component, a connecting rod and an input component;

[0010] A fish storage bin is fixedly installed on the upper surface of the pool rack, and the bottom of the pool rack is fixedly connected to the support. The connecting cylinder is arranged in the middle of the bottom side of the fish storage bin. The inner end of the adjusting pipe is fixed to the connecting cylinder. The fish storage bin is generally circular. The driving assembly is arranged on the surface of the pool rack and moves in a circular motion around the center of the fish storage bin. The top of the connecting rod is fixed to the driving assembly, and the bottom of the connecting rod is fixed to the adjusting pipe. The inner end of the input assembly is connected to the connecting cylinder, and the input assembly communicates with the adjusting pipe through the connecting cylinder, so that the input assembly can aerate and drain the fish storage bin through the adjusting pipe.

[0011] By adopting the above technical solution, the oxygen dissolution rate in the water body can be accelerated, the needs of aeration and sewage suction can be met, and the purpose of improving the aeration efficiency can be achieved.

[0012] A further setting of the present utility model is that: the connecting cylinder includes an input cylinder and an installation cylinder arranged at intervals from each other. The bottom of the installation cylinder is fixedly installed on the fish storage bin. The input cylinder and the installation cylinder are rotationally matched through a mechanical seal. The inside of the mechanical seal is rotationally connected to an embedded pipe, and the inside of the input cylinder is connected to the adjusting pipe.

[0013] By adopting the above technical solution, it is convenient to make the aeration airflow and the sewage discharge airflow pass through the input cylinder and be discharged or inhaled from the adjusting pipe.

[0014] A further setting of the present utility model is that: the adjusting pipe includes a pipe body and a through pipe. The outer wall of the pipe body is fixed to the input cylinder, and the inside of the pipe body communicates with the installation cylinder. The top of the through pipe is fixedly installed on the pipe body.

[0015] By adopting the above technical solution, when the aeration airflow or the sewage discharge airflow enters the pipe body, the water flow in the fish storage bin can be aerated or sewage-discharged through the through pipe.

[0016] A further setting of the present utility model is that: an auxiliary assembly for auxiliary aeration is fixedly installed on the outer side of the pipe body.

[0017] By adopting the above technical solution, the aeration effect of the water flow in the fish storage bin can be improved.

[0018] A further setting of the present utility model is that: the auxiliary assembly includes a frame plate, a rotating shaft and spiral blades. The top of the frame plate is fixed to the pipe body. The outer wall of the rotating shaft is rotatably installed on the frame plate, and the spiral blades are fixedly arranged at intervals along the circumference of the rotating shaft.

[0019] By adopting the above technical solution, when the pipe body is forced to rotate, the spiral blades can face the water flow and rotate, achieving the purpose of gently agitating the water body.

[0020] A further setting of the present utility model is that: the driving assembly includes a track and a track vehicle. The track is circular and coaxially matched with the fish storage bin. The track is fixed on the surface of the pool rack. The track vehicle moves along the track, and the track vehicle is fixed to the pipe body through a connecting rod.

[0021] By adopting the above technical solution, when the rail car moves, it can drive the tube body to rotate at the bottom of the fish bin to promote convection exchange in the water body.

[0022] The utility model is further configured as follows: the connecting rod comprises a strip plate and a connecting rod, the outer end of the strip plate is fixedly connected to the rail vehicle, and the upper and lower ends of the connecting rod are respectively fixed to the strip plate and the tube body.

[0023] By adopting the above technical solution, when the rail car moves, the connecting rod moves synchronously and drives the tube body to rotate with the input cylinder as the center.

[0024] The utility model is further configured as follows: the input component includes a connecting pipe, a control valve, an oxygenation component and a sewage discharge component, the top of the connecting pipe is connected to the embedded pipe, and the outer end of the connecting pipe is connected to the oxygenation component and the sewage discharge component through the control valve.

[0025] By adopting the above technical solution, the connecting pipe is connected to the oxygenation component and the sewage discharge component respectively through the control valve. When oxygenation is performed, the control valve connected to the sewage discharge component is closed, so that the oxygenation air flow can be poured into the connecting pipe through the control valve.

[0026] The utility model is further configured as follows: the oxygenation component includes an oxygenation pipe whose outer side is fixedly mounted on the mounting tube and the fish bin, the inner end of the oxygenation pipe is fixed to the control valve, and the outer end is connected to the fan input end.

[0027] By adopting the above technical solution, the fan can input the airflow into the fish tank through the oxygenation pipe, and the pipe body can send the airflow out through the through pipe to oxygenate the water.

[0028] The utility model is further configured as follows: the sewage discharge assembly comprises a sewage suction pipe whose outer side is fixedly mounted on the mounting tube and the fish bin, and both ends of the inner end of the sewage suction pipe are respectively communicated with the control valve and the water pump.

[0029] By adopting the above technical solution, when it is necessary to discharge sewage from the bottom of the fish bin, the water pump can be started to rotate the pipe body to stir the bottom of the fish bin and accelerate the floating of the sewage.

[0030] The beneficial effects of the utility model are:

[0031] The connecting pipes are respectively connected to the aerating pipe and the sewage suction pipe through control valves. During aeration, the rail vehicle drives the connecting rod to displace, so that the pipe body drives the input cylinder to rotate after being stressed, achieving the purpose of agitating the water flow to accelerate oxygen dissolution. And the aeration air flow is sent into the water body of the fish storage through the aerating pipe and the through pipe for aeration. The rotating pipe body can increase the aeration area of oxygen in the fish storage to improve the aeration efficiency. When sewage discharge is required, the rotating pipe body can not only agitate the dirt at the bottom of the fish storage, but also enable the water pump to suck the dirt through the sewage suction pipe and the dirt to be sucked out by the water pump through the through pipe, so as to achieve the purpose of quickly aerating and sucking sewage from the water body and meet the growth environment requirements of the fish population in the fish storage. Description of the Drawings

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0033] Figure 1 Structural schematic diagram of a live fish breeding aeration device provided by an embodiment of the present invention;

[0034] Figure 2 Structural schematic diagram of the interior of the fish storage in an embodiment of the present invention;

[0035] Figure 3 Structural schematic diagram of the connecting cylinder in an embodiment of the present invention;

[0036] Figure 4 Structural schematic diagram of the outside of the pool rack in an embodiment of the present invention;

[0037] Figure 5 Structural schematic diagram of the input component in an embodiment of the present invention.

[0038] In the figure, 1. pool rack; 2. connecting cylinder; 3. adjusting pipe; 4. driving component; 5. connecting rod; 6. input component; 11. fish storage; 12. support; 21. input cylinder; 22. installation cylinder; 23. mechanical seal; 24. embedded pipe; 31. pipe body; 32. through pipe; 33. auxiliary component; 331. shelf board; 332. rotating shaft; 333. spiral blade; 41. track; 42. rail vehicle; 51. strip board; 52. connecting rod; 61. connecting pipe; 62. control valve; 63. aeration component; 64. sewage discharge component; 631. aerating pipe; 632. blower; 641. sewage suction pipe; 642. water pump. Detailed Embodiment

[0039] The technical solution of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

[0040] The embodiment of the present utility model specifically provides a live fish farming oxygenation device. Please refer to Figure 1 , which includes a pool rack 1, a connecting cylinder 2, an adjusting pipe 3, a driving assembly 4, a connecting rod 5 and an input assembly 6.

[0041] Among them, a fish tank 11 is fixedly arranged on the upper surface of the pool rack 1, and the bottom of the pool rack 1 is fixedly connected to the support 12. During use, by filling water into the fish tank 11, the fry grow and breed inside the fish tank 11. The bottom of the pool rack 1 contacts the placement surface through the support 12 to ensure stable placement.

[0042] Furthermore, please refer to Figure 1 and Figure 2 . The connecting cylinder 2 is arranged in the middle of the bottom side of the fish tank 11. The inner end of the adjusting pipe 3 is fixed to the connecting cylinder 2. The inside of the fish tank 11 is oxygenated and drained through the adjusting pipe 3. The fish tank 11 is generally circular. The driving assembly 4 is arranged on the surface of the pool rack 1 and moves in a circular motion around the center of the fish tank 11. The top of the connecting rod 5 is fixed to the driving assembly 4, and the bottom of the connecting rod 5 is fixed to the adjusting pipe 3.

[0043] When the driving assembly 4 moves, it can drive the adjusting pipe 3 to displace through the connecting rod 5, so that the adjusting pipe 3 rotates around the connecting cylinder 2, which can stir the water flow in the fish tank 11 to increase oxygen. The inner end of the input assembly 6 is connected to the connecting cylinder 2, and the input assembly 6 communicates with the adjusting pipe 3 through the connecting cylinder 2, so that the input assembly 6 oxygenates and drains the fish tank 11 through the adjusting pipe 3.

[0044] Specifically, please refer to Figure 2 and Figure 3 . The connecting cylinder 2 includes an input cylinder 21 and a mounting cylinder 22 arranged at intervals. The bottom of the mounting cylinder 22 is fixedly installed on the fish tank 11. The input cylinder 21 and the mounting cylinder 22 are both coaxially arranged with the fish tank 11. The input cylinder 21 and the mounting cylinder 22 are rotationally matched through a mechanical seal 23. The upper and lower parts of the outer wall of the mechanical seal 23 are respectively rotationally connected to the input cylinder 21 and the mounting cylinder 22 to improve the rotation convenience of the input cylinder 21. At the same time, it is convenient for the oxygen-increasing air flow and the sewage-discharging air flow to input and output through the input cylinder 21 to the adjusting pipe 3. The inside of the mechanical seal 23 is rotationally connected to an embedded pipe 24, and the inside of the input cylinder 21 is connected to the adjusting pipe 3, so as to facilitate the discharge or inhalation of the oxygen-increasing air flow and the sewage-discharging air flow through the input cylinder 21 from the adjusting pipe 3.

[0045] Further, please refer to Figure 2 , the regulating pipe 3 includes a pipe body 31 and a through pipe 32. The outer wall of the pipe body 31 is fixed to the input cylinder 21, and the inside of the pipe body 31 is in communication with the installation cylinder 22. The top of the through pipe 32 is fixedly installed on the pipe body 31, and the inside of the through pipe 32 is in communication with the pipe body 31. When the oxygen-increasing air flow or sewage air flow enters the pipe body 31, the water flow in the fish tank 11 can be oxygenated or decontaminated through the through pipe 32.

[0046] Among them, as a realizable implementation manner of the pipe body 31 in this technical solution, an auxiliary component 33 for auxiliary oxygenation is fixedly installed on the outside of the pipe body 31 to improve the oxygenation effect of the water flow in the fish tank 11.

[0047] Specifically, please refer to Figure 3 , the auxiliary component 33 includes a frame plate 331, a rotating shaft 332 and a spiral blade 333. The top of the frame plate 331 is fixed to the pipe body 31. The outer wall of the rotating shaft 332 is rotatably installed on the frame plate 331. The spiral blades 333 are fixedly arranged at intervals along the circumference of the rotating shaft 332. When the pipe body 31 is forced to rotate, the spiral blades 333 can face the water flow and rotate, so as to gently stir the water body, stir and disperse the oxygen in the water, and increase the dissolved oxygen in the water.

[0048] Further, please refer to Figure 1 and Figure 2 , the driving component 4 includes a track 41 and a track vehicle 42. The track 41 is circular and coaxially matched with the fish tank 11. The track 41 is fixed on the surface of the pool rack 1. The track vehicle 42 moves along the track 41, and the track vehicle 42 is fixed to the pipe body 31 through a connecting rod 5. When the track vehicle 42 moves, it can drive the pipe body 31 to rotate at the bottom of the fish tank 11, so as to promote the convective exchange in the water body, make the water body evenly receive oxygen, and make the oxygen input into the water body fully contact and mix with the water, increasing the dissolved oxygen in the water body.

[0049] Among them, the connecting rod 5 includes a strip plate 51 and a connecting rod 52. The outer end of the strip plate 51 is fixedly connected to the track vehicle 42. The upper and lower ends of the connecting rod 52 are respectively fixed to the strip plate 51 and the pipe body 31. The whole connecting rod 52 is parallel to the height direction of the fish tank 11. When the track vehicle 42 moves, the connecting rod 52 moves synchronously and drives the pipe body 31 to rotate around the input cylinder 21 as the center. During implementation, the speed of the track vehicle 42 should be controlled not to exceed 4 km / h to avoid the rotation speed of the pipe body 31 being too fast, so that the rapid agitation of the water body affects the normal growth of the fish school.

[0050] Further, please refer to Figure 3, the input component 6 includes a connecting pipe 61, a control valve 62, an aeration component 63 and a sewage discharge component 64. The top of the connecting pipe 61 is communicated with the embedded pipe 24, and the outer end of the connecting pipe 61 is connected to the aeration component 63 and the sewage discharge component 64 through the control valve 62. The type of the connecting pipe 64 is a tee pipe. The control valve 62 is fixedly connected to the connecting pipe 61. The type of the control valve 62 is an electronic valve, so that the connecting pipe 64 is communicated with the aeration component 63 and the sewage discharge component 64 through the control valve 62 respectively. When aerating, the control valve 62 connected to the sewage discharge component 64 is closed, so that the aeration air flow can be poured into the connecting pipe 61 through the control valve 62 and poured into the input cylinder 21 through the embedded pipe 24. The same is true when discharging sewage.

[0051] Specifically, please refer to Figure 4 , the aeration component 63 includes an aeration pipe 631 fixedly installed on the outer sides of the installation cylinder 22 and the fish tank 11. The inner end of the aeration pipe 631 is fixed to the control valve 62, and the outer end is communicated with the input end of the blower 632, so that the blower 632 can input air flow into the fish tank 11 through the aeration pipe 631, so that the pipe body 31 sends out the air flow through the through pipe 32 to aerate the water body, and rotates through the pipe body 31 to stir the water body to accelerate oxygen dissolution, so as to improve the aeration efficiency. Since the aeration pipe 631 is connected to the water body in the fish tank 11, during implementation, the installation height of the blower 632 should be greater than the water surface of the fish tank 11. For those skilled in the art, this content can be attributed to common knowledge, so it will not be elaborated here.

[0052] Furthermore, the sewage discharge component 64 includes a sewage suction pipe 641 fixedly installed on the outer sides of the installation cylinder 22 and the fish tank 11. The two ends of the inner end of the sewage suction pipe 641 are respectively communicated with the control valve 62 and the water pump 642. When it is necessary to discharge sewage from the bottom of the fish tank 11, the water pump 642 can be started to rotate the pipe body 31 to stir the bottom of the fish tank 11, accelerating the floating of the dirt, so that the dirt is sucked into the pipe body 31 through the through pipe 32 and pumped out by the water pump 642 along the embedded pipe 24 and the sewage suction pipe 641, achieving the effect of rapid cleaning and sewage discharge.

[0053] It should be noted that for the expression of the connection or connection of pipe components in this technical solution, those skilled in the art can understand that it should include the meaning of internal communication and external fixation between the pipe component and another component.

[0054] The control mode of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices, so the control mode and wiring layout of the present utility model will not be explained in detail.

[0055] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A live fish breeding oxygenation device, characterized in that: It comprises a pool frame (1), a connecting tube (2), an adjusting tube (3), a driving assembly (4), a connecting rod (5) and an input assembly (6); A fish bin (11) is fixedly arranged on the upper surface of the pond frame (1), and the bottom of the pond frame (1) is fixedly connected to a bracket (12), a connecting tube (2) is arranged at the middle of the bottom side of the fish bin (11), an inner end of an adjusting tube (3) is fixed to the connecting tube (2), the fish bin (11) is circular as a whole, a driving assembly (4) is arranged on the surface of the pond frame (1), and the driving assembly (4) moves in a circle around the center of the fish bin (11), a top of a connecting rod (5) is fixed to the driving assembly (4), and a bottom of the connecting rod (5) is fixed to the adjusting tube (3), an inner end of an input assembly (6) is connected to the connecting tube (2), and the input assembly (6) is communicated with the adjusting tube (3) through the connecting tube (2), so that the input assembly (6) can increase oxygen and discharge sewage to the fish bin (11) through the adjusting tube (3).

2. The live fish breeding oxygenation equipment according to claim 1, characterized in that: The connecting tube (2) comprises an input tube (21) and a mounting tube (22) which are spaced apart from each other. The bottom of the mounting tube (22) is fixedly mounted on the fish bin (11). The input tube (21) and the mounting tube (22) are rotationally matched via a mechanical seal (23). The interior of the mechanical seal (23) is rotationally connected to an embedded tube (24). The interior of the input tube (21) is connected to the regulating tube (3).

3. A live fish breeding oxygenation device according to claim 2, characterized in that: The regulating tube (3) comprises a tube body (31) and a through tube (32); the outer wall of the tube body (31) is fixed to the input tube (21), the interior of the tube body (31) is communicated with the installation tube (22), and the top of the through tube (32) is fixed to the tube body (31).

4. A live fish breeding oxygenation device according to claim 3, characterized in that: An auxiliary component (33) for assisting oxygenation is fixedly mounted on the outer side of the tube body (31).

5. The live fish breeding oxygenation equipment according to claim 4, characterized in that: The auxiliary component (33) comprises a frame plate (331), a rotating shaft (332) and spiral pieces (333); the top of the frame plate (331) is fixed to the tube body (31); the outer wall of the rotating shaft (332) is rotatably mounted on the frame plate (331); and the spiral pieces (333) are fixed at intervals along the circumference of the rotating shaft (332).

6. The live fish breeding oxygenation equipment according to claim 5, characterized in that: The driving assembly (4) comprises a track (41) and a track car (42); the track (41) is circular and coaxially matched with the fish bin (11); the track (41) is fixed on the surface of the fish tank frame (1); the track car (42) moves along the track (41), and the track car (42) is fixed to the tube body (31) via a connecting rod (5).

7. The live fish breeding oxygenation equipment according to claim 6, characterized in that: The connecting rod (5) comprises a strip plate (51) and a connecting rod (52), the outer end of the strip plate (51) is fixedly connected to the rail vehicle (42), and the upper and lower ends of the connecting rod (52) are respectively fixed to the strip plate (51) and the tube body (31).

8. The live fish breeding oxygenation equipment according to claim 7, characterized in that: The input component (6) comprises a connecting pipe (61), a control valve (62), an oxygenation component (63) and a sewage discharge component (64); the top of the connecting pipe (61) is connected to the embedded pipe (24), and the outer end of the connecting pipe (61) is connected to the oxygenation component (63) and the sewage discharge component (64) through the control valve (62).

9. The live fish breeding oxygenation equipment according to claim 8, characterized in that: The oxygenation assembly (63) comprises an oxygenation pipe (631) whose outer side is fixedly mounted on the mounting tube (22) and the fish bin (11); the inner end of the oxygenation pipe (631) is fixed to the control valve (62), and the outer end is connected to the input end of the fan (632).

10. The live fish breeding oxygenation equipment according to claim 9, characterized in that: The sewage discharge assembly (64) comprises a sewage suction pipe (641) fixedly mounted on the mounting tube (22) and the fish bin (11) on the outside, and the two ends of the sewage suction pipe (641) are respectively connected to the control valve (62) and the water pump (642).

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