Aquaculture oxygenation machine connecting float

Abstract

The utility model provides a kind of connecting float for aquaculture oxygenator, it is related to aquaculture equipment technical field, comprising: float body, multiple buoyancy adjusting mechanisms being connected with the float body by connecting rod and the air pump being arranged at the top end of the buoyancy adjusting mechanism;The float body has preset buoyancy, and it is sleeved in oxygenator, and its periphery is equipped with multiple sleeves, the sleeve is inserted with the connecting rod;The connecting rod is multiple, and it is annular array setting along the central axis of the float body;The utility model is equipped with connecting rod, buoyancy adjusting mechanism, air pump and exhaust valve, and overall buoyancy can be flexibly adjusted, and different parts of float body can be adjusted buoyancy by buoyancy adjusting mechanism in different positions, so that oxygenator can adapt to different operating conditions and water environment changes, ensure that oxygenator always floats steadily.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture equipment technology, and in particular to a connecting float for an aerator in aquaculture. Background Technology

[0002] In the aquaculture industry, aerators are key equipment to ensure dissolved oxygen levels in aquaculture water. Aerators usually need to float on the water surface with the help of connecting floats to achieve oxygenation operations on large areas of water.

[0003] Traditional connecting floats have fixed buoyancy, making it difficult to flexibly adjust them according to different operating conditions of the aerator and complex and changing aquatic environments. This causes the aerator to struggle to maintain stable floating under varying operating conditions and complex aquatic environments, thus affecting the aeration effect, damaging the aerator, and increasing aquaculture costs. In addition, traditional connecting floats are mostly fixed with bolts, making installation and disassembly cumbersome. When the aerator needs maintenance, repair, or replacement with a different model, operators need to spend a lot of time and effort to disassemble and reinstall the connecting floats, further affecting the stability of the connection and the service life of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide a connecting float for aquaculture aerators, thereby solving the technical problems existing in the prior art.

[0005] To achieve the aforementioned objectives, the technical solution adopted by this utility model is as follows:

[0006] A connecting float for an aerator in aquaculture includes: a float body, multiple buoyancy adjustment mechanisms connected to the float body via connecting rods, and an air pump located at the top of the buoyancy adjustment mechanisms; the float body has a preset buoyancy and is fitted onto the aerator, with multiple sleeves around its perimeter, the sleeves being inserted into the connecting rods; there are multiple connecting rods, arranged in a circular array along the central axis of the float body.

[0007] Furthermore, the sleeve is provided with multiple locking mechanisms; the connecting rod is provided with multiple limiting grooves, and the limiting grooves engage with the locking mechanisms.

[0008] Furthermore, the buoyancy adjustment mechanism is fitted with a connecting ring, which is connected to one end of the connecting rod; the buoyancy adjustment mechanism includes a first cylinder and a second cylinder, both of which are hollow and have a preset buoyancy; a control valve is provided at the connection between the first cylinder and the second cylinder; the second cylinder is larger than the working size of the first cylinder; the top of the first cylinder is connected to the air pump, one working surface of the air pump is connected to the exhaust valve, the exhaust valve passes through one side of the first cylinder and is located inside the first cylinder and is connected to the air collection hood at one end.

[0009] Furthermore, the output end of the air pump is connected to the main air pipe, which is located inside the first cylinder. Both ends of the main air pipe are connected to the auxiliary air pipe, which extends into the second cylinder.

[0010] Furthermore, the bottom end of the second cylinder is provided with multiple grooves.

[0011] Furthermore, the locking mechanism includes: a support portion and a pressure plate connected to one end of the support portion; the other end of the support portion is fixedly connected to the inner wall of the sleeve; the pressure plate has a preset elasticity and engages with the groove through a protrusion, the protrusion being adapted to the working size of the groove.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (i) This utility model, through the setting of connecting rod, buoyancy adjustment mechanism, air pump and exhaust valve, can flexibly adjust the overall buoyancy. The buoyancy adjustment mechanism at different positions can adjust the buoyancy of different parts of the float body, so that the aerator can adapt to different operating conditions and changes in the water environment, and ensure that the aerator always floats stably.

[0014] (ii) Through the coordinated operation of the sleeve and the locking mechanism, this utility model can quickly and securely connect the float body to the connecting rod. Even if the aerator vibrates or the water fluctuates greatly, it can maintain a reliable connection and is easy to install and disassemble. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 This is a schematic diagram of the buoyancy adjustment mechanism and connecting rod connection of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the buoyancy adjustment mechanism of this utility model;

[0019] Figure 5 This is an enlarged schematic diagram of part A of this utility model;

[0020] Figure 6 This is a cross-sectional view of the connecting rod of this utility model;

[0021] Figure 7 This is a schematic diagram of the locking mechanism of this utility model.

[0022] In the diagram: 1. Float body; 2. Connecting rod; 201. Limiting groove; 3. Buoyancy adjustment mechanism; 301. Connecting ring; 302. First cylinder; 303. Second cylinder; 4. Sleeve; 5. Aerator; 6. Air pump; 601. Main air pipe; 602. Secondary air pipe; 603. Control valve; 604. Groove; 7. Exhaust valve; 701. Air collection hood; 8. Locking mechanism; 801. Support part; 802. Pressure plate; 803. Protrusion. Detailed Implementation

[0023] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] like Figure 1-2 As shown, this embodiment provides a connecting float for an aerator in aquaculture, including: a float body 1, multiple buoyancy adjustment mechanisms 3 connected to the float body 1 via connecting rods 2, and an air pump 6 located at the top of the buoyancy adjustment mechanism 3; the float body 1 is made of polyethylene material; the float body 1 has a preset buoyancy and is fitted onto the aerator 5, providing a stable working platform for the aerator 5 and being able to withstand the various forces generated by the aerator 5 during operation; multiple sleeves 4 are provided around the float body 1, and the sleeves 4 are inserted into the connecting rods 2. The sleeve 4 provides a simple and efficient connection method for the connecting rod 2, facilitating installation and disassembly. Multiple connecting rods 2 are arranged in a circular array along the central axis of the float body 1. The connecting rods 2 and the buoyancy adjustment mechanism 3 ensure that buoyancy is evenly distributed around the float body 1, effectively improving the stability of the float body 1 on the water surface and providing balanced support from multiple directions. The air pump 6 has a built-in battery, which changes the buoyancy by inflating or deflating the buoyancy adjustment mechanism 3, allowing the device to adapt to different aquaculture needs.

[0025] like Figure 3-4 As shown, the buoyancy adjustment mechanism 3 is fitted with a connecting ring 301, which is connected to one end of the connecting rod 2. The buoyancy adjustment mechanism 3 includes a first cylinder 302 and a second cylinder 303, both of which are hollow and have a preset buoyancy, providing support for the aerator 5 to float in the water. A control valve 603 is provided at the connection between the first cylinder 302 and the second cylinder 303. The control valve 603 can flexibly adjust the flow and distribution of gas between the first cylinder 302 and the second cylinder 303, thereby precisely adjusting the entire buoyancy adjustment mechanism 3. The buoyancy is increased; the second cylinder 303 is larger than the working size of the first cylinder 302, and has multiple grooves 604 at its bottom. The grooves 604 can change the water flow pattern and enhance the friction between the water flow and the second cylinder 303, thereby improving the stability of the buoyancy adjustment mechanism 3 in the water and reducing the shaking caused by the impact of the water flow; the top of the first cylinder 302 is connected to the air pump 6, and one working surface of the air pump 6 is connected to the exhaust valve 7. The exhaust valve 7 passes through one side of the first cylinder 302, and one end of the exhaust valve 7 located inside the first cylinder 302 is connected to the air collection hood 701. The exhaust valve 7 and the air pump 6 are connected to each other. A sealing ring is provided to prevent gas leakage. Furthermore, the output end of the air pump 6 is connected to the main air pipe 601, which is located inside the first cylinder 302. Both ends of the main air pipe 601 are connected to the auxiliary air pipe 602, which extends into the second cylinder 303. During operation, the operator starts the air pump 6, which delivers gas to the second cylinder 303 through the main air pipe 601 and the auxiliary air pipe 602, filling the second cylinder 303 with gas. When the gas level in the second cylinder 303 reaches a preset value, the control valve 603 releases the gas from the second cylinder 303. Gas is delivered into the first cylinder 302, increasing the internal air pressure of both cylinders, displacing more water, and thus increasing the buoyancy of the buoyancy adjustment mechanism 3. When it is necessary to reduce the buoyancy of the buoyancy adjustment mechanism 3, the exhaust valve 7 is activated. The exhaust valve 7 discharges the gas in the first cylinder 302 through the gas collection hood 701, reducing the overall buoyancy of the buoyancy adjustment mechanism 3. If it is necessary to further reduce the buoyancy, the control valve 603 is opened, and the gas in the second cylinder 303 is discharged after passing through the first cylinder 302 and the gas collection hood 701, thereby reducing the buoyancy of the entire buoyancy adjustment mechanism 3 to meet the buoyancy requirements of the connected float under different conditions.

[0026] like Figure 5-7As shown, the sleeve 4 is provided with multiple locking mechanisms 8; the connecting rod 2 has multiple limiting grooves 201, which engage with the locking mechanisms 8. The connection between the limiting grooves 201 and the locking mechanisms 8 is similar to a precise mortise and tenon structure, which can achieve a tight connection and prevent loosening; specifically, the locking mechanism 8 includes: a support part 801 and a pressure plate 802 connected to one end of the support part 801; the other end of the support part 801 is fixed to the inner wall of the sleeve 4; the pressure plate 802 has a preset spring. The connecting rod 2 is elastically deformed by the protrusion 803 engaging with the groove 604. The working dimensions of the protrusion 803 and the groove 604 are adapted to each other. In use, after the operator inserts the connecting rod 2 into the sleeve 4, the pressure plate 802 and the protrusion 803 undergo elastic deformation, allowing the connecting rod 2 to be easily inserted into the sleeve 4. At this time, the protrusion 803 is tightly connected with the limiting groove 201. After the connection is completed, the pressure plate 802 resets and generates sufficient pressure, so that the pressure plate 802 and the protrusion 803 are tightly fitted with the connecting rod 2, preventing the connecting rod 2 from becoming loose.

[0027] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A connecting float for an aerator in aquaculture, characterized in that: include: The floating body (1), multiple buoyancy adjustment mechanisms (3) connected to the floating body (1) via connecting rods (2), and an air pump (6) located at the top of the buoyancy adjustment mechanism (3). The floating body (1) has a preset buoyancy and is fitted onto the aerator (5). Multiple sleeves (4) are provided around it, and the sleeves (4) are inserted into the connecting rod (2). There are multiple connecting rods (2), which are arranged in a ring array along the central axis of the floating body (1).

2. The connecting float for an aquaculture aerator according to claim 1, characterized in that: The sleeve (4) is provided with multiple locking mechanisms (8); the connecting rod (2) is provided with multiple limiting grooves (201), and the limiting grooves (201) are engaged with the locking mechanisms (8).

3. The connecting float for an aquaculture aerator according to claim 2, characterized in that: The buoyancy adjustment mechanism (3) is fitted with a connecting ring (301), and the connecting ring (301) is connected to one end of the connecting rod (2). The buoyancy adjustment mechanism (3) includes a first cylinder (302) and a second cylinder (303). Both the first cylinder (302) and the second cylinder (303) are hollow inside and have a preset buoyancy. A control valve (603) is provided at the connection between the first cylinder (302) and the second cylinder (303). The second cylinder (303) is larger than the working size of the first cylinder (302). The top of the first cylinder (302) is connected to the air pump (6), and one side of the working surface of the air pump (6) is connected to the exhaust valve (7). The exhaust valve (7) passes through one side of the first cylinder (302) and is located inside the first cylinder (302) with one end connected to the air collection hood (701).

4. The connecting float for an aquaculture aerator according to claim 3, characterized in that: The output end of the air pump (6) is connected to the main air pipe (601), which is located inside the first cylinder (302). Both ends of the main air pipe (601) are connected to the auxiliary air pipe (602), which extends into the second cylinder (303).

5. The connecting float for an aquaculture aerator according to claim 4, characterized in that: The bottom end of the second cylinder (303) is provided with multiple grooves (604).

6. The connecting float for an aquaculture aerator according to claim 5, characterized in that: The locking mechanism (8) includes: a support part (801) and a pressure plate (802) connected to one end of the support part (801); the other end of the support part (801) is fixedly connected to the inner wall of the sleeve (4); the pressure plate (802) has a preset elasticity and engages with the groove (604) through a protrusion (803), the working size of the protrusion (803) and the groove (604) being adapted.

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