Aquaculture oxygenation device

Abstract

The utility model relates to the technical field of aquaculture, and discloses an oxygenation device for aquaculture, which comprises a shell and an aerator, the aerator is arranged in the shell, a plurality of openings are arranged on the side wall of the shell, filter screens are fixed in the openings, an annular floating plate is sleeved below the aerator, and the annular floating plate is fixed on the shell. Fixed connecting mechanisms are arranged between the periphery of the annular floating plate and the aerator, lower plates are fixed to the two sides of the upper portion in the shell, and upper plates are fixed to the two sides of the upper portion of the aerator. According to the aerator, the shell is placed in a pond, then the aerator is placed in the shell, the upper plate is placed above the lower plate, the aerator can be limited through the limiting mechanism, when the aerator works, water entering the shell can be filtered through the filter screen on the side wall of the shell, and therefore the aerator can be conveniently used. Therefore, some garbage and impurities can be prevented from entering the air outlet pipe of the aerator.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, and more specifically, to an oxygenation device for aquaculture. 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 and prevent the deterioration of the pond water from threatening the living environment of the fish. Aerators generally rely on their own air pumps to pump air into the water to achieve the purpose of increasing the oxygen content in the water. In aquaculture, in order to increase the oxygen content in the pond, it is usually necessary to set up multiple aerators in the pond for oxygenation. However, since there are some garbage and impurities in the pond, there is no filtering mechanism on the existing aerators. These garbage and impurities are easy to block the air outlet of the aerator, thereby reducing the efficiency of the aerator. For this reason, we propose an oxygenation device for aquaculture. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an oxygenation device for aquaculture to solve the problem that the existing aerator proposed in the above background technology is not provided with a filtering mechanism, and these garbage and impurities easily clog the air outlet of the aerator, thereby reducing the efficiency of the aerator.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oxygenation device for aquaculture, comprising a shell and an aerator, the aerator being arranged in the shell, the side wall of the shell being provided with a plurality of openings, and filters being fixed in the openings, an annular floating plate being sleeved below the aerator, and fixed connection mechanisms being provided around the annular floating plate and between the aerator and the aerator, lower plates being fixed on both upper sides of the shell, upper plates being fixed on both upper sides of the aerator, and the upper plates being placed above the lower plates, a plug hole being provided on one side of the upper plate, an insert plate being fixed above the lower plate, and one end of the insert plate passing through the plug hole and extending upward, and a limiting mechanism being provided on one side of the insert plate.

[0005] As a preferred technical solution of the utility model, a handle is fixed above the aerator.

[0006] As a preferred technical solution of the utility model, the fixed connection mechanism includes a mounting plate, one end of which is fixed to the aerator, the mounting plate is placed above the annular floating plate, and a fixing mechanism is provided between the mounting plate and the annular floating plate.

[0007] As a preferred technical solution of the utility model, the fixing mechanism includes a mounting hole and a bolt, the mounting hole is opened on one side of the mounting plate, one end of the bolt is fixed above the annular floating plate, the other end of the bolt passes through the mounting hole and is connected to a nut, and a turning handle is fixed outside the nut.

[0008] As a preferred technical solution of the utility model, the limiting mechanism includes a limiting hole and a groove, the limiting hole is opened on one side of the plug plate, the groove is opened on the side wall of the plug hole, a limiting plate is arranged in the groove, the side wall of the limiting plate passes through the groove and is inserted in the limiting hole, springs are fixed on both sides of the other side wall of the limiting plate, one end of the spring is fixed to the bottom of the groove, a sliding hole is opened on the side wall of the groove, a pull plate is fixed on one side of the limiting plate, and one end of the pull plate passes through the sliding hole and extends upward.

[0009] As a preferred technical solution of the utility model, side panels are fixed on both sides of the shell, one end of a connecting rope is fixed under the side panel, the other end of the connecting rope is fixed to a bottom plate, a plate hole is opened on the bottom plate, and ground piles are arranged in the plate hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model places a shell in a pond, and then places an aerator in the shell, and places an upper plate above a lower plate, and then limits the aerator through a limiting mechanism. When the aerator is working, the filter screen on the side wall of the shell can filter the water entering the shell, so as to prevent some garbage and impurities from entering the air outlet pipe of the aerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of an oxygenation device for aquaculture according to the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of an oxygenation device for aquaculture according to the utility model;

[0014] Figure 3 This is a schematic diagram of the fixing mechanism structure of an oxygenation device for aquaculture according to the utility model;

[0015] Figure 4 The utility model is a schematic diagram of the structure of a limiting mechanism of an oxygenation device for aquaculture.

[0016] In the figure: 1. shell; 2. filter screen; 3. annular floating plate; 4. mounting plate; 5. fixing mechanism; 51. mounting hole; 52. bolt; 53. nut; 54. turning handle; 6. aerator; 7. lower plate; 8. upper plate; 9. limiting mechanism; 91. limiting hole; 92. groove; 93. limiting plate; 94. spring; 95. sliding hole; 96. pulling plate; 10. plug plate; 11. pulling handle; 12. supporting block; 13. side plate; 14. connecting rope; 15. bottom plate; 16. ground pile. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figures 1 to 4 As shown, the utility model provides an oxygenation device for aquaculture, including a shell 1 and an aerator 6, the aerator 6 is arranged in the shell 1, a plurality of openings are opened on the side wall of the shell 1, and a filter screen 2 is fixed in the opening, and the water entering the shell 1 can be filtered through the filter screen 2 on the side wall of the shell 1, an annular floating plate 3 is sleeved under the aerator 6, and a fixed connection mechanism is arranged between the annular floating plate 3 and the aerator 6, the annular floating plate 3 can make the aerator 6 float on the water surface, and the annular floating plate 3 can be connected to the aerator 6 through the connection mechanism. The shaped floating plate 3 is fixed on the aerator 6, and lower plates 7 are fixed on both sides of the upper part of the shell 1, and support blocks 12 are fixed between the lower plate 7 and the shell 1, and upper plates 8 are fixed on both sides of the upper part of the aerator 6, and the upper plate 8 is placed above the lower plate 7, and a plug hole is opened on one side of the upper plate 8, and an insert plate 10 is fixed above the lower plate 7, and one end of the insert plate 10 passes through the plug hole and extends upward, and a limiting mechanism 9 is set on one side of the insert plate 10, and the insert plate 10 can be limited by the limiting mechanism 9, so that the aerator 6 in the shell can be limited.

[0019] A handle 11 is fixed above the aerator 6 , and the aerator 6 can be easily moved by pulling the handle 11 .

[0020] Among them, the fixed connection mechanism includes a mounting plate 4, one end of which is fixed on the aerator 6, the mounting plate 4 is placed above the annular floating plate 3, and a fixing mechanism 5 is arranged between the mounting plate 4 and the annular floating plate 3, the fixing mechanism 5 includes a mounting hole 51 and a bolt 52, the mounting hole 51 is opened on one side of the mounting plate 4, one end of the bolt 52 is fixed above the annular floating plate 3, the other end of the bolt 52 passes through the mounting hole 51 and is connected with a nut 53, and a turning handle 54 is fixed outside the nut 53, and the annular floating plate 3 can be fixed to the mounting plate 4 through the fixing mechanism 5.

[0021] Among them, the limiting mechanism 9 includes a limiting hole 91 and a groove 92. The limiting hole 91 is opened on one side of the plug board 10, and the groove 92 is opened on the side wall of the plug hole. A limiting plate 93 is arranged in the groove 92. The side wall of the limiting plate 93 passes through the groove 92 and is inserted in the limiting hole 91. The plug board 10 can be limited by inserting the side wall of the limiting plate 93 in the limiting hole 91. Springs 94 are fixed on both sides of the other side wall of the limiting plate 93. One end of the spring 94 is fixed to the bottom of the groove 92. A sliding hole 95 is opened on the side wall of the groove 92. A pulling plate 96 is fixed on one side of the limiting plate 93, and one end of the pulling plate 96 passes through the sliding hole 95 and extends upward. When the aerator 6 needs to be taken out of the shell 1, it is only necessary to pull the pulling plate 96 to pull the side wall of the limiting plate 93 out of the limiting hole 91, and then pull the handle 11 upward to take the aerator 6 out of the shell 1.

[0022] Among them, side panels 13 are fixed on both sides of the shell 1, one end of a connecting rope 14 is fixed under the side panels 13, and the other end of the connecting rope 14 is fixed to a bottom plate 15, a plate hole is opened on the bottom plate 15, and a ground pile 16 is arranged in the plate hole. By passing the ground pile 16 through the plate hole and fixing it to the bottom of the pond, the shell 1 can be fixed on the pond to prevent it from floating randomly.

[0023] The working principle and use process of the utility model are as follows: the shell 1 is placed in a pond, and then the aerator 6 is placed in the shell 1. By placing the upper plate 8 above the lower plate 7, the aerator 6 can be limited by the limiting mechanism 9. When the aerator 6 is working, the filter screen 2 on the side wall of the shell 1 can filter the water entering the shell 1, so as to prevent some garbage and impurities from entering the air outlet pipe of the aerator 6 and causing blockage.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oxygenation device for aquaculture, comprising a housing (1) and an oxygenator (6), characterized in that: The aerator (6) is arranged in a shell (1), a plurality of openings are provided on a side wall of the shell (1), and a filter screen (2) is fixed in the opening; an annular floating plate (3) is sleeved below the aerator (6), and fixed connection mechanisms are provided around the annular floating plate (3) and between the aerator (6); lower plates (7) are fixed on both sides of the upper part of the shell (1); upper plates (8) are fixed on both sides of the upper part of the aerator (6), and the upper plate (8) is placed above the lower plate (7); a plug hole is provided on one side of the upper plate (8); an insert plate (10) is fixed above the lower plate (7), and one end of the insert plate (10) passes through the plug hole and extends upward; a limiting mechanism (9) is provided on one side of the insert plate (10).

2. The aquaculture oxygenation device according to claim 1, characterized in that: A handle (11) is fixed above the aerator (6).

3. The aquaculture oxygenation device according to claim 1, characterized in that: The fixed connection mechanism comprises a mounting plate (4), one end of which is fixed on the aerator (6), the mounting plate (4) is placed above the annular floating plate (3), and a fixing mechanism (5) is provided between the mounting plate (4) and the annular floating plate (3).

4. The aquaculture oxygenation device according to claim 3, characterized in that: The fixing mechanism (5) comprises a mounting hole (51) and a bolt (52), wherein the mounting hole (51) is opened on one side of the mounting plate (4), one end of the bolt (52) is fixed above the annular floating plate (3), the other end of the bolt (52) passes through the mounting hole (51) and is connected to a nut (53), and a turning handle (54) is fixed outside the nut (53).

5. The aquaculture oxygenation device according to claim 1, characterized in that: The limiting mechanism (9) comprises a limiting hole (91) and a groove (92); the limiting hole (91) is provided on one side of the plug plate (10); the groove (92) is provided on the side wall of the plug hole; a limiting plate (93) is arranged in the groove (92); the side wall of the limiting plate (93) passes through the groove (92) and is inserted into the limiting hole (91); springs (94) are fixed on both sides of the other side wall of the limiting plate (93); one end of the spring (94) is fixed to the bottom of the groove (92); a sliding hole (95) is provided on the side wall of the groove (92); a pulling plate (96) is fixed on one side of the limiting plate (93); one end of the pulling plate (96) passes through the sliding hole (95) and extends upward.

6. The aquaculture oxygenation device according to claim 1, characterized in that: Side plates (13) are fixed on both sides of the shell (1), one end of a connecting rope (14) is fixed below the side plates (13), and the other end of the connecting rope (14) is fixed to a bottom plate (15), a plate hole is opened on the bottom plate (15), and a ground pile (16) is arranged in the plate hole.

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