Automatic oxygenation device for penaeus vannamei boone

Abstract

The utility model relates to the technical field of fishery breeding, and provides an automatic oxygen increasing device for penaeus vannamei boone, which comprises an oxygen increasing pump exposed out of the water surface and an air outlet device positioned underwater, and an air inlet of the air outlet device is communicated with an air outlet of the oxygen increasing pump; the interior of the air outlet device is hollow to form an air distribution cavity, a plurality of aeration holes communicated with the air distribution cavity are formed in the top of the air outlet device, and the air distribution cavity is communicated with the air inlet; the air outlet device is further sunken downwards to form a planting groove, and the bottom of the planting groove is hollowed out. According to the automatic oxygenation device for the penaeus vannamei boone, the air outlet device is arranged at the water bottom, and aquatic plants are planted into the water bottom in the planting grooves in the air outlet device, so that organic oxygen generation and inorganic oxygen generation are combined, and the purpose of providing oxygen for a penaeus vannamei boone pond is achieved; and the air outlet device can be stably arranged at the water bottom. The natural law of bubbles from bottom to top is followed, and oxygen at the bottom and surrounding water areas of aquaculture water is rapidly increased.

Description

Technical Field

[0001] The utility model relates to the field of fishery breeding, in particular to an automatic oxygenation device for whiteleg shrimp. Background Art

[0002] Aerator is a machine commonly used in fishery farming. Its main function is to increase the oxygen content in the water to ensure that the fish in the water will not be deprived of oxygen. It can also inhibit the growth of anaerobic bacteria in the water, eliminate harmful gases, improve fishing ground activities and primary productivity, promote water convection exchange, and improve water quality. There are many types of aerator products, and their characteristics and working principles are also different. The oxygenation effect is also very different, and the scope of application is also different.

[0003] The Chinese utility model patent with application number 202223070323.7 discloses an oxygenation device for large-scale farming of whiteleg shrimp. The technical problem to be solved is to detect the water oxygen concentration and control the automatic oxygen supply in the deep part of the nursery pond. However, its aeration holes are suspended in the water, and the dissolved oxygen effect on the bottom of the pond is poor. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides an automatic oxygenation device for whiteleg shrimp to improve the oxygenation amount.

[0005] The utility model provides an automatic oxygenation device for whiteleg shrimp, comprising an oxygenation pump disposed above the water surface and an air outlet device located underwater, wherein the air inlet of the air outlet device is communicated with the air outlet of the oxygenation pump.

[0006] The air outlet device is hollow inside to form an air separation cavity, a plurality of aeration holes connected to the air separation cavity are arranged on the top of the air outlet device, and the air separation cavity is connected to the air inlet;

[0007] The air outlet device is also recessed downward to form a planting groove, and the bottom of the planting groove is hollowed out.

[0008] It can be seen from the above technical scheme that the utility model provides an automatic oxygenation device for white shrimp, in which the gas outlet device is placed at the bottom of the water, and aquatic plants are planted in the planting groove on the gas outlet device toward the bottom of the water, that is, the combination of organic oxygen production and inorganic paper samples is realized, which can not only increase the amount of oxygenation, but also stably place the gas outlet device at the bottom of the water. Following the natural law of bubbles from bottom to top, the design of the aeration holes and planting grooves of the gas outlet device can quickly increase the oxygen at the bottom of the aquaculture water body and the surrounding waters, has a wide oxygenation area, and the dissolved oxygen is evenly distributed, which can accelerate the oxidation of ammonia nitrogen, nitrite and hydrogen sulfide in the bottom, and is conducive to inhibiting the growth of harmful microorganisms in the bottom.

[0009] Optionally, the air outlet device comprises an inner air outlet ring and an outer air outlet ring arranged inside and outside, and the inner air outlet ring and the outer air outlet ring enclose the planting groove;

[0010] The divided air cavity includes a first air cavity located on the inner periphery of the inner air outlet ring and a second air cavity located on the inner periphery of the outer air outlet ring. The first air cavity and the second air cavity are interconnected through a ventilation pipe connected between the outer wall of the inner air outlet ring and the inner wall of the outer air outlet ring.

[0011] Optionally, the tops of the inner air outlet ring and the outer air outlet ring are both provided with aeration holes.

[0012] Optionally, the buoyancy assembly comprises a float, a mounting seat (1) connected to the float, and a bracket assembly, and the oxygen pump is arranged in the mounting seat.

[0013] Optionally, the mounting seat includes a shell and a cover body buckled on the top of the shell, and the air outlet of the oxygen pump is connected to the air inlet of the air outlet device through an air pipe;

[0014] The bottom of the shell is provided with a through hole for the air pipe to pass through, and the edge of the cover is provided with a vent hole communicating with the outside.

[0015] Optionally, one end of the bracket assembly is connected to the shell, and the other end is connected to the float.

[0016] Optionally, there are two floating bodies, which are respectively located on both sides of the mounting seat.

[0017] Optionally, the support assembly includes a connecting plate and a collar, the connecting plate is connected to the mounting seat, and the collar is fixedly sleeved on the outer periphery of the floating body; the connecting plate is gradually tilted downward in a direction away from the mounting seat.

[0018] Optionally, the float includes a hollow float body and a solar panel connected to the top of the body, a groove is provided inside the body, a battery is placed in the groove, and the battery is electrically connected to the solar panel and the oxygen pump.

[0019] The beneficial effects of the utility model are embodied in:

[0020] 1. Place the gas outlet device at the bottom of the water, and plant aquatic plants in the planting trough on the gas outlet device, that is, to achieve the combination of organic oxygen production and inorganic oxygen production, which can not only increase the amount of oxygen increase, but also place the gas outlet device firmly at the bottom of the water. Following the natural law of bubbles from bottom to top, the design of the aeration holes and planting troughs of the gas outlet device can quickly increase the oxygen at the bottom of the aquaculture water body and the surrounding waters, with a wide oxygenation area and uniform distribution of dissolved oxygen, which can accelerate the oxidation of ammonia nitrogen, nitrite and hydrogen sulfide at the bottom, and is conducive to inhibiting the growth of harmful microorganisms at the bottom.

[0021] 2. The oxygen pump is installed inside the shell, which is beneficial to reduce the noise generated by the oxygen pump, avoid exposure to the sun and rain, and increase the service life of the oxygen pump; compared with the oxygen pump placed on the shore, it reduces the required length of the air pipe.

[0022] 3. The connecting plate is gradually tilted downward in the direction away from the mounting seat, so that the mounting seat can be kept away from the water surface, and the aerator is also kept away from the water surface, thereby reducing machine noise and preventing water from entering the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0024] Figure 1 A schematic diagram of the three-dimensional structure of an automatic oxygenation device for whiteleg shrimp provided in one embodiment of the utility model;

[0025] Figure 2 for Figure 1 A partial enlarged view of the vent of an automatic oxygenation device for whiteleg shrimp shown;

[0026] Figure 3 for Figure 1 A cross-sectional view of a planting tank of an automatic oxygenation device for whiteleg shrimp shown;

[0027] Figure 4 for Figure 1 A cross-sectional view of an air inlet of an air outlet device of an automatic oxygenation device for whiteleg shrimp shown;

[0028] Reference numerals:

[0029] 1-mounting base; 2-oxygen pump; 3-floating body; 4-trachea; 5-air outlet device; 6-bracket assembly;

[0030] 101-cover; 102-shell; 301-solar panel; 302-floating body; 501-inner air outlet ring; 502-outer air outlet ring; 503-air inlet; 504-planting trough; 505-aeration hole; 506-vent pipe; 601-connecting plate; 602-ring;

[0031] 1011-vent; 5001-air cavity; 6011-through hole;

[0032] 50011-first air cavity; 50012-second air cavity; DETAILED DESCRIPTION

[0033] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present invention.

[0034] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0035] In the description of the present application, it should be understood that the terms "upper", "lower", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0037] In this application, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present application, unless otherwise clearly specified and limited, a first feature being “on” or “under” a second feature may mean that the first and second features are in direct contact with each other, or the first and second features are in indirect contact with each other through an intermediate medium.

[0039] Figure 1A schematic diagram of the three-dimensional structure of an automatic oxygenation device for whiteleg shrimp provided in one embodiment of the utility model; Figure 2 for Figure 1 A partial enlarged view of the vent of an automatic oxygenation device for whiteleg shrimp shown; Figure 3 for Figure 1 A cross-sectional view of a planting tank of an automatic oxygenation device for whiteleg shrimp shown; Figure 4 for Figure 1 A cross-sectional view of the air inlet of an air outlet device of an automatic oxygenation device for whiteleg shrimp is shown.

[0040] like Figure 1-4 As shown, the embodiment provides an automatic oxygenation device for white shrimp, including an oxygenation pump 2 arranged above the water surface and an air outlet device 5 located underwater, wherein the air inlet 503 of the air outlet device is connected to the air outlet of the oxygenation pump 2; the air outlet device 5 is hollow inside to form a gas chamber 5001, and a plurality of aeration holes 505 connected to the gas chamber 5001 are arranged on the top of the air outlet device 5, and the gas chamber 5001 is connected to the air inlet 503; the air outlet device is also recessed downward to form a planting groove 504, and the bottom of the planting groove is hollowed out. By planting aquatic plants in the planting groove 504 to the bottom of the water, the air outlet device 5 can be stably placed on the bottom of the water, and organic oxygenation is completed. At the same time, when the oxygenation pump 2 is working, air enters the oxygenation pump 2, passes through the trachea 4 from the air outlet of the oxygenation pump 2 to the air inlet 503 of the air outlet device, and then enters the gas chamber 5001, and is aerated from the aeration holes 505 to achieve inorganic oxygenation.

[0041] The divided air cavity 5001 includes a first air cavity 50011 located on the inner periphery of the inner air outlet ring 501 and a second air cavity located on the inner periphery of the outer air ring 502. The first air cavity 50011 and the second air cavity 50012 are interconnected through a vent pipe 506, and the vent pipe 506 is connected between the outer wall of the inner air outlet ring 501 and the inner wall of the outer air ring 502. Aeration holes 505 are provided on the tops of the inner air outlet ring 501 and the outer air ring. The gas enters the first air cavity 50011 from the air inlet 503 of the gas outlet device, passes through the vent pipe 506 to the second air cavity 50012, and is aerated from the aeration holes 505 after reaching the air cavity.

[0042] The air outlet device also includes a buoyancy assembly for installing the oxygen pump 2; the buoyancy assembly includes a float 3, a mounting seat 1 connected to the float, and a bracket assembly 6. The mounting seat 1 includes a shell 102 and a cover 101 snapped on the top of the shell; the bottom of the shell 102 is provided with a through hole 6011 for the air pipe to pass through, and the edge of the cover 101 is provided with a vent 1011 for the oxygen pump 2 to communicate with the outside world. The air outlet of the oxygen pump 2 is connected to the air inlet of the air outlet device through an air pipe 4; the oxygen pump 2 is arranged in the mounting seat 1. The oxygen pump 2 is placed correctly and stably.

[0043] One end of the bracket assembly 6 is connected to the housing 102, and the other end is connected to the floating body 3. The bracket assembly 6 includes a connecting plate 601 and a collar 602. The connecting plate 601 is connected to the mounting seat 1, and the collar 602 is fixedly sleeved on the outer periphery of the floating body 3; the connecting plate 601 is gradually tilted downward in a direction away from the mounting seat 1. The mounting seat is away from the water surface. The connecting plate 601, the collar 602 and the bottom of the mounting seat 1 are fixedly connected.

[0044] There are two floats 3, which are respectively located on both sides of the mounting base 1. The float 3 includes a hollow float body 302 and a solar panel 301 connected to the top of the body. A groove is provided inside the float body, and a battery is placed in the groove. The battery is electrically connected to the solar panel and the oxygen pump. It is convenient for direct power supply and more environmentally friendly. The solar panel directly converts solar radiation energy into electrical energy, stores the electrical energy in the battery, and the oxygen pump 2 is electrically connected to the battery. At the same time, the oxygen pump 2 can also be electrically connected to an external power supply. The oxygen pump 2 can also be used when the sunlight is insufficient.

[0045] Working principle: By planting aquatic plants in the planting trough 504, the gas outlet device 5 can be stably placed on the bottom of the water to achieve organic oxygenation. At the same time, when the oxygen pump 2 is working, air enters the oxygen pump 2, passes through the air pipe 4 from the gas outlet of the oxygen pump 2 to the gas inlet 503 of the gas outlet device, and then enters the gas distribution cavity 5001, and is aerated from the aeration hole 505 to achieve inorganic oxygenation.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. An automatic oxygenation device for whiteleg shrimp, comprising an oxygenation pump (2) disposed above the water surface and an air outlet device (5) disposed underwater, wherein an air inlet (503) of the air outlet device is connected to an air outlet of the oxygenation pump (2), characterized in that: The air outlet device is hollow inside to form an air separation cavity (5001), a plurality of aeration holes (505) in communication with the air separation cavity are arranged on the top of the air outlet device, and the air separation cavity is in communication with the air inlet (503); The air outlet device (5) is also recessed downward to form a planting groove (504), and the bottom of the planting groove (504) is hollowed out.

2. The automatic oxygenation device for Penaeus vannamei according to claim 1, characterized in that: The air outlet device (5) comprises an inner air outlet ring (501) and an outer air outlet ring (502) arranged inside and outside, and the inner air outlet ring (501) and the outer air outlet ring (502) enclose the planting groove (504); The divided air cavity (5001) includes a first air cavity (50011) located on the inner periphery of the inner air outlet ring and a second air cavity (50012) located on the inner periphery of the outer air outlet ring. The first air cavity (50011) and the second air cavity (50012) are interconnected via a ventilation pipe (506), and the ventilation pipe (506) is connected between the outer wall of the inner air outlet ring (501) and the inner wall of the outer air ring (502).

3. The automatic oxygenation device for Penaeus vannamei according to claim 2, characterized in that: The tops of the inner air outlet ring (501) and the outer air outlet ring (502) are both provided with aeration holes (505).

4. The automatic oxygenation device for Penaeus vannamei according to claim 2, characterized in that: It also includes a buoyancy assembly for installing the oxygen pump (2); The buoyancy assembly comprises a float (3), a mounting seat (1) connected to the float, and a bracket assembly (6); the oxygen pump (2) is arranged in the mounting seat (1).

5. The automatic oxygenation device for Penaeus vannamei according to claim 4, characterized in that: The mounting base (1) comprises a shell (102) and a cover (101) buckled on the top of the shell. The air outlet of the oxygen pump (2) is connected to the air inlet of the air outlet device via an air pipe (4). The bottom of the shell (102) is provided with a through hole (6011) through which the air pipe can pass, and the edge of the cover (101) is provided with a vent hole (1011) that communicates with the outside.

6. The automatic oxygenation device for Penaeus vannamei according to claim 5, characterized in that: One end of the support assembly (6) is connected to the shell (102), and the other end is connected to the floating body (3).

7. The automatic oxygenation device for Penaeus vannamei according to claim 4, characterized in that: There are two floating bodies (3), which are respectively located on two sides of the mounting seat (1).

8. The automatic oxygenation device for Penaeus vannamei according to claim 6, characterized in that: The support assembly (6) comprises a connecting plate (601) and a collar (602), wherein the connecting plate (601) is connected to the mounting seat (1), and the collar (602) is fixedly sleeved on the outer periphery of the floating body (3); the connecting plate (601) is arranged to be gradually inclined downward in a direction away from the mounting seat (1).

9. The automatic oxygenation device for Penaeus vannamei according to claim 7, characterized in that: The floating body (3) comprises a hollow floating body (302) and a solar panel (301) connected to the top of the body. A groove is provided inside the body, and a battery is placed in the groove. The battery is electrically connected to the solar panel and the oxygen pump.

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