Micropterus salmoides culture oxygenation and oxygen dissolving equipment

Abstract

The utility model relates to the technical field of aquaculture, in particular to an oxygen increasing and dissolving device for weever culture. Comprising a floating plate, a rotating mechanism, an oxygen supply device and a water supply device. The rotating mechanism comprises a rotating disc, a hollow rotating shaft, a plurality of first hollow stirring shafts and a plurality of second hollow stirring shafts; the oxygen supply device is used for supplying oxygen to one side of the cavity of the hollow rotating shaft; the water supply device is used for conveying water to the other side of the hollow rotating shaft inner cavity. According to the device, oxygen can be uniformly conveyed into water bodies with different depths, and the first hollow stirring shaft and the second hollow stirring shaft are driven to rotate in the process, so that the mixing effect of the oxygen and the water bodies can be improved.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to an oxygenation and dissolved oxygenation device for sea bass farming. Background Art

[0002] The sea bass, also known as spotted sea bass, spotted sea bass, sea bass, and four-ribbed sea bass, is mainly distributed in the western Pacific Ocean and the coastal areas of China, with more in the Yellow Sea and Bohai Sea. It is a common economic fish and one of the species developed for marine aquaculture.

[0003] Patent CN220211533U discloses an oxygenation and dissolved oxygenation device for sea bass farming, which includes a placement plate, four extension blocks connected to the side of the placement plate, a float connected to the bottom of the extension blocks, a top frame on the four extension blocks, and an oxygen pump on the top frame.

[0004] The aforementioned patent still has the following technical defects: the mixed oxygen first enters the bottom of the device, resulting in a higher oxygen content at the bottom, while the stirring rod only rotates horizontally, which cannot better mix the oxygen with water at different depths. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing an oxygenation and dissolved oxygenation device for sea bass farming.

[0006] The technical solution of this utility model is an oxygenation and dissolved oxygenation device for sea bass farming, comprising:

[0007] Floating board;

[0008] The rotating mechanism includes a turntable, a hollow rotating shaft, multiple first hollow stirring shafts, and multiple second hollow stirring shafts. The turntable is rotatably mounted on the upper end of a float plate. A first power component for driving the turntable to rotate is mounted on the float plate. The hollow rotating shaft is mounted on the turntable and movably passes through the float plate. A partition is provided on the inner side of the hollow rotating shaft. The first and second hollow stirring shafts are respectively located on both sides of the partition plate. Multiple fine holes are opened on both the first and second hollow stirring shafts. A vent pipe communicating with the interior of the hollow rotating shaft is connected to the inner end of both the first and second hollow stirring shafts. A one-way valve is installed on the vent pipe.

[0009] An oxygen supply device used to supply oxygen to one side of the hollow shaft's inner cavity;

[0010] A water supply device for supplying water to the other side of the hollow shaft cavity.

[0011] Preferably, a rotating ring is rotatably mounted on the periphery of the float, a propeller is mounted on the rotating ring, and a second power assembly for driving the rotating ring to rotate is mounted on the float.

[0012] Preferably, the second power assembly includes a second servo motor, a second gear, and a second gear ring. A second bracket is mounted on the float plate, the second servo motor is mounted on the second bracket, the second gear is mounted on the output shaft of the second servo motor, and the second gear ring is mounted on the outer circumference of the rotating ring and meshes with the second gear.

[0013] Preferably, the first power assembly includes a first servo motor, a first gear, and a first gear ring. A first bracket is mounted on the float plate, the first servo motor is mounted on the first bracket, the first gear is mounted on the output shaft of the first servo motor, and the first gear ring is mounted on the outer periphery of the turntable and meshes with the first gear.

[0014] Preferably, the oxygen supply device includes an oxygen pump, which is mounted on a turntable, and an oxygen pipe is connected between the output end of the oxygen pump and the inner cavity of the hollow rotating shaft adjacent to the first hollow stirring shaft.

[0015] Preferably, the water supply device includes a water pump, with an inlet pipe and a drain pipe connected to the pump's input and output ends, respectively, and the drain pipe communicating with the inner cavity of a hollow rotating shaft adjacent to the second hollow stirring shaft.

[0016] Preferably, a cylindrical mesh is provided at the bottom of the float plate, and multiple first hollow stirring shafts and multiple second hollow stirring shafts are all located inside the cylindrical mesh.

[0017] Compared with the prior art, the present invention has the following beneficial technical effects: the present invention can uniformly deliver oxygen to water bodies of different depths during sample addition, and in conjunction with driving the first hollow stirring shaft and the second hollow stirring shaft to rotate, it can achieve water body stirring to improve dissolved oxygen effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a cross-sectional view of the hollow rotating shaft in this utility model.

[0020] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point A.

[0021] Reference numerals: 1. Float; 2. Rotating ring; 3. Thruster; 4. Cylindrical mesh; 5. Turntable; 6. Hollow rotating shaft; 71. First hollow stirring shaft; 72. Second hollow stirring shaft; 8. Baffle; 9. Vent pipe; 10. One-way valve; 111. First support; 112. Second support; 121. First servo motor; 122. First gear; 123. First gear ring; 15. Oxygen pump; 151. Oxygen pipe; 16. Water pump; 161. Drain pipe; 162. Inlet pipe; 171. Second servo motor; 172. Second gear; 173. Second gear ring. DETAILED DESCRIPTION

[0022] Example 1

[0023] like Figures 1-3 As shown in the figure, the oxygenation and dissolved oxygenation equipment for sea bass farming proposed in this embodiment includes a float plate 1, a rotating mechanism, an oxygen supply device, and a water supply device.

[0024] The rotating mechanism includes a turntable 5, a hollow rotating shaft 6, multiple first hollow stirring shafts 71, and multiple second hollow stirring shafts 72. The turntable 5 is rotatably mounted on the upper end of the float plate 1. A first power assembly for driving the turntable 5 to rotate is mounted on the float plate 1. The first power assembly includes a first servo motor 121, a first gear 122, and a first gear ring 123. A first bracket 111 is mounted on the float plate 1. The first servo motor 121 is mounted on the first bracket 111. The first gear 122 is mounted on the output shaft of the first servo motor 121. Ring 123 is installed on the outer periphery of turntable 5 and meshes with first gear 122. Hollow rotating shaft 6 is installed on turntable 5 and movably passes through float plate 1. Baffle 8 is provided on the inner side of hollow rotating shaft 6. First hollow stirring shaft 71 and second hollow stirring shaft 72 are respectively arranged on both sides of baffle 8. Multiple fine holes are opened on both first hollow stirring shaft 71 and second hollow stirring shaft 72. Vent pipe 9 communicating with the inside of hollow rotating shaft 6 is connected to the inner end of first hollow stirring shaft 71 and second hollow stirring shaft 72. One-way valve 10 is installed on vent pipe 9.

[0025] The oxygen supply device is used to supply oxygen to one side of the inner cavity of the hollow rotating shaft 6. The oxygen supply device includes an oxygen pump 15, which is mounted on the turntable 5. An oxygen pipe 151 is connected between the output end of the oxygen pump 15 and the inner cavity of the hollow rotating shaft 6 adjacent to the first hollow stirring shaft 71.

[0026] The water supply device is used to supply water to the other side of the inner cavity of the hollow rotating shaft 6. The water supply device includes a water pump 16. The input end and output end of the water pump 16 are respectively connected to a water inlet pipe 162 and a drain pipe 161. The drain pipe 161 is connected to the inner cavity of the hollow rotating shaft 6 on the side adjacent to the second hollow stirring shaft 72.

[0027] The bottom end of the float plate 1 is provided with a cylindrical partition net 4. Multiple first hollow stirring shafts 71 and multiple second hollow stirring shafts 72 are all located inside the cylindrical partition net 4. The cylindrical partition net 4 can prevent sea bass from entering the inner side of the cylindrical partition net 4, and prevent the first hollow stirring shafts 71 and the second hollow stirring shafts 72 from harming the sea bass during rotation.

[0028] In this embodiment, the oxygen pump 15 delivers oxygen to the interior of the hollow rotating shaft 6, which then enters the interior of multiple first hollow stirring shafts 71. The one-way valve 10 is provided to prevent water from entering the interior of the hollow rotating shaft 6. Finally, the oxygen is ejected through multiple fine holes on the first hollow stirring shaft 71 and mixed with water. At the same time, the water pump 16 is started to work, pumping the water with a higher oxygen content on the surface to the interior of multiple second hollow stirring shafts 72, and finally discharged into the aquaculture pond through the second hollow stirring shafts 72. The first power component drives the turntable 5 to rotate, which in turn drives the hollow rotating shaft 6 to rotate. The hollow rotating shaft 6 then drives the first hollow stirring shafts 71 and the second hollow stirring shafts 72 to rotate, so that the oxygen can be uniformly mixed with water at different depths.

[0029] Example 2

[0030] like Figure 1 As shown in this embodiment, an oxygenation and dissolved oxygenation device for sea bass farming is proposed. Compared with Embodiment 1, in this embodiment, a rotating ring 2 is rotatably installed on the periphery of the float 1, and a propeller 3 is installed on the rotating ring 2. A second power component for driving the rotating ring 2 to rotate is installed on the float 1. The second power component includes a second servo motor 171, a second gear 172, and a second gear ring 173. A second bracket 112 is installed on the float 1. The second servo motor 171 is installed on the second bracket 112. The second gear 172 is installed on the output shaft of the second servo motor 171. The second gear ring 173 is installed on the outer periphery of the rotating ring 2 and meshes with the second gear 172. The operator sends a control signal to the controller on the device through a remote control device on the ground. The controller can control the second servo motor 171 and the propeller 3 to work. The propeller 3 is used to drive the device to move on the water. The operation of the second servo motor 171 can realize the adjustment of the movement direction of the device.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An oxygenation and dissolved oxygenation device for sea bass farming, characterized in that, include: Floating plate (1); The rotating mechanism includes a turntable (5), a hollow rotating shaft (6), multiple first hollow stirring shafts (71) and multiple second hollow stirring shafts (72). The turntable (5) is rotatably mounted on the upper end of the float (1). The float (1) is equipped with a first power component for driving the turntable (5) to rotate. The hollow rotating shaft (6) is mounted on the turntable (5) and moves through the float (1). A partition (8) is provided on the inner side of the hollow rotating shaft (6). The first hollow stirring shaft (71) and the second hollow stirring shaft (72) are respectively located on both sides of the partition (8). Multiple fine holes are opened on both the first hollow stirring shaft (71) and the second hollow stirring shaft (72). The inner ends of the first hollow stirring shaft (71) and the second hollow stirring shaft (72) are connected to a vent pipe (9) that communicates with the inside of the hollow rotating shaft (6). A one-way valve (10) is installed on the vent pipe (9). An oxygen supply device for supplying oxygen to one side of the inner cavity of the hollow rotating shaft (6); A water supply device for supplying water to the other side of the inner cavity of the hollow rotating shaft (6).

2. The oxygenation and dissolved oxygenation equipment for sea bass farming according to claim 1, characterized in that, A rotating ring (2) is rotatably mounted on the periphery of the float (1), a thruster (3) is mounted on the rotating ring (2), and a second power assembly for driving the rotating ring (2) to rotate is mounted on the float (1).

3. The oxygenation and dissolved oxygenation equipment for sea bass farming according to claim 2, characterized in that, The second power assembly includes a second servo motor (171), a second gear (172), and a second gear ring (173). A second bracket (112) is mounted on the float (1). The second servo motor (171) is mounted on the second bracket (112). The second gear (172) is mounted on the output shaft of the second servo motor (171). The second gear ring (173) is mounted on the outer circumference of the rotating ring (2) and meshes with the second gear (172).

4. The oxygenation and dissolved oxygenation equipment for sea bass farming according to claim 1, characterized in that, The first power assembly includes a first servo motor (121), a first gear (122), and a first gear ring (123). A first bracket (111) is mounted on the float (1). The first servo motor (121) is mounted on the first bracket (111). The first gear (122) is mounted on the output shaft of the first servo motor (121). The first gear ring (123) is mounted on the outer periphery of the turntable (5) and meshes with the first gear (122).

5. The oxygenation and dissolved oxygenation equipment for sea bass farming according to claim 1, characterized in that, The oxygen supply device includes an oxygen pump (15), which is mounted on a turntable (5). An oxygen pipe (151) is connected between the output end of the oxygen pump (15) and the inner cavity of the hollow rotating shaft (6) adjacent to the first hollow stirring shaft (71).

6. The oxygenation and dissolved oxygenation equipment for sea bass farming according to claim 1, characterized in that, The water supply device includes a water pump (16), with an inlet pipe (162) and a drain pipe (161) connected to the inlet and outlet ends of the water pump (16), respectively. The drain pipe (161) is connected to the inner cavity of the hollow rotating shaft (6) on the side adjacent to the second hollow stirring shaft (72).

7. The oxygenation and dissolved oxygenation equipment for sea bass farming according to claim 1, characterized in that, A cylindrical mesh (4) is provided at the bottom of the float (1), and multiple first hollow stirring shafts (71) and multiple second hollow stirring shafts (72) are located inside the cylindrical mesh (4).

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