An aquaculture oxygenation device

Abstract

The utility model relates to aquatic culture technical field discloses an aquatic culture oxygenation device, including oxygen generator body, one side of oxygen generator body is equipped with the connecting port, the connecting port is inserted and is equipped with the connector, one end of connector is fixedly connected with the catheter, the lower surface of oxygen generator body is installed with a plurality of pulleys, one side of oxygen generator body is equipped with the adjusting device, the adjusting device includes semicircle piece, one side of semicircle piece and oxygen generator body are fixedly connected. This aquatic culture oxygenation device, the catheter of traditional oxygenation equipment and oxygen generator connecting port are simple plug -in or loose sleeve connection mostly, and it is easy to appear loose and fall off because of vibration, touching etc.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to an aeration device for aquaculture. Background Technology

[0002] In aquaculture, dissolved oxygen levels in the water play a crucial role in the survival and growth of aquatic organisms. Appropriate dissolved oxygen levels promote metabolism, enhance immunity, and improve feed utilization, thereby increasing yield and quality. When dissolved oxygen is insufficient, aquatic organisms experience breathing difficulties, slow growth, and increased susceptibility to disease; in severe cases, this can even lead to mass mortality, causing significant economic losses for farmers. Common aeration methods in aquaculture primarily involve delivering oxygen to the water through ducts in aerators.

[0003] Regarding the aforementioned and existing related technologies, the inventors believe that the following defects are often present: When the conduit of traditional aeration equipment is connected to the oxygen generator, it is usually only connected to the oxygen generator's connection port through simple plugging and unplugging or loose fitting. During equipment operation vibration, water fluctuations, or manual handling, the connection is prone to loosening or even detachment, leading to interruption of oxygen delivery, directly affecting aeration efficiency, and making it difficult to stably maintain the dissolved oxygen level required by the water. Simultaneously, when the conduit is not connected to the connection port, the connection port is completely exposed for extended periods without effective protection. Impurities such as water vapor, sediment, and plankton residue from the aquaculture environment can easily penetrate the connection port, potentially causing blockages, accelerating corrosion or aging of interface components, shortening equipment lifespan, increasing maintenance costs and frequency, and causing numerous inconveniences to the stable operation of aquaculture. Utility Model Content

[0004] The technical problem this utility model aims to solve is that in the existing technology, the connection between the conduit and the oxygen generator in traditional aeration equipment is mostly a simple plug-and-play or loose connection, which is prone to loosening and falling off due to vibration, contact, etc., resulting in interruption of oxygen delivery and affecting aeration efficiency; moreover, the connection is completely exposed when the conduit is not connected, lacking protection, and is easily invaded by water vapor, mud and other impurities, causing blockage, corrosion and aging of components, shortening the equipment life, increasing maintenance costs, and bringing inconvenience to aquaculture. Therefore, we propose an aquaculture aeration device.

[0005] To achieve the above objectives, this application adopts the following technical solution: an aquaculture oxygenation device, comprising an oxygen generator body, a connection port on one side of the oxygen generator body, a connector inserted into the connection port, a conduit fixedly connected to one end of the connector, a plurality of pulleys mounted on the lower surface of the oxygen generator body, an adjustment device on one side of the oxygen generator body, the adjustment device comprising a semi-circular block, the semi-circular block being fixedly connected to one side of the oxygen generator body, a semi-circular plate being fixedly connected to the arc surface of the semi-circular block, a mounting frame being fixedly connected to one side of the oxygen generator body, a plurality of first springs being fixedly connected to the inner wall of the mounting frame, a clamping plate being fixedly connected to the other end of the plurality of first springs, the clamping plate being slidably connected to the inner wall of the mounting frame, a circular chamber being fixedly connected to the inner wall of the mounting frame, a circular rod being slidably connected to the inner wall of the circular chamber, the other end of the circular rod being fixedly connected to the clamping plate, and the inner wall of the clamping plate abutting against the connector.

[0006] Preferably, a square hole is provided on one side of the mounting bracket, and a connecting plate is fixedly connected to the side of the clamp away from the connector, and the connecting plate is slidably connected to the inner wall of the square hole.

[0007] Preferably, the inner wall of the clamp is fixedly connected with a plurality of circular protrusions, the circular protrusions being made of rubber.

[0008] Preferably, a sealing gasket, which is made of silicone, is fixedly connected to the lower surface of the clamping plate.

[0009] Preferably, the lower surface of the oxygen concentrator body is provided with an auxiliary device, the auxiliary device including a slide chamber, the slide chamber being fixedly connected to the lower surface of the oxygen concentrator body, a slide rod being slidably connected to the inner wall of the slide chamber, an anti-slip plate being fixedly connected to the end of the slide rod away from the oxygen concentrator body, a friction pad being fixedly connected to the lower surface of the anti-slip plate, two connecting rods being fixedly connected to the arc surface of the slide rod, and a long rod being fixedly connected to the ends of the two connecting rods that are far apart from each other, circular blocks being fixedly connected to both sides of the oxygen concentrator body, the long rods being slidably connected to the inner walls of the circular blocks, an arc plate being fixedly connected to one end of each of the two long rods, and a circular hole being opened on the side of each of the two arc plates that are far apart from each other, and L-shaped plates being fixedly connected to both sides of the oxygen concentrator body, a first limiting rod being slidably inserted into the L-shaped plate, the first limiting rod being slidably connected to the inner wall of the circular hole.

[0010] Preferably, a second limiting rod is slidably inserted into the L-shaped plate, and an arc-shaped block is fixedly connected to one end of the first limiting rod and the second limiting rod. The size of the second limiting rod is adapted to the size of the circular hole.

[0011] Preferably, two second springs are fixedly connected to one side of the L-shaped plate, and the other ends of the two second springs are fixedly connected to the arc-shaped block.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, an adjustment device is provided to clamp and protect the connector and the connection port. When the connector is not connected to the connection port, the spring force of the first spring causes the clamping plate to move, so that its inner wall engages with the semi-circular plate, effectively blocking and sealing the connection port to prevent the intrusion of external debris and moisture, providing good protection for the connection port when it is not in use. When the connector needs to be connected to the connection port for oxygen delivery, the connector squeezes the clamping plate during insertion. Once connected, the spring force of the first spring drives the clamping plate to return to its original position, and its inner wall stably clamps the connector, ensuring a secure connection between the connector and the connection port. This prevents oxygen transmission from being interfered with due to a loose connection during oxygenation. The practicality of the device is improved from both the protection of the connection port and the secure connection of the connector.

[0014] In this invention, by setting an auxiliary device, the sliding cooperation between the slide and the slide rod can drive the anti-slip plate and the friction pad to contact the ground. The friction pad increases the friction with the ground, preventing displacement due to the sliding of the pulley during operation, thus improving the stability of the device. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the adjusting device in this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting bracket in this utility model;

[0019] Figure 4 This is a schematic diagram of the auxiliary device in this utility model;

[0020] Figure 5 This is a schematic diagram of the slide in this utility model;

[0021] Figure 6 In this utility model Figure 5 Enlarged view of point A.

[0022] Legend: 1. Oxygen concentrator body; 2. Connection port; 3. Connector; 4. Guide tube; 5. Pulley; 6. Adjustment device; 601. Semicircular block; 602. Semicircular plate; 603. Mounting bracket; 604. First spring; 605. Clamping plate; 606. Circular compartment; 607. Circular rod; 608. Square hole; 609. Connecting plate; 610. Circular protrusion; 611. Sealing gasket; 7. Auxiliary device; 701. Sliding compartment; 702. Sliding rod; 703. Anti-slip plate; 704. Friction pad; 705. Connecting rod; 706. Circular block; 707. L-shaped plate; 708. Arc-shaped plate; 709. Circular hole; 710. First limiting rod; 711. Second limiting rod; 712. Arc-shaped block; 713. Second spring; 714. Long rod. Detailed Implementation

[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0024] Reference Figures 1-6 As shown, this utility model provides a technical solution: an aquaculture oxygenation device, including an oxygen generator body 1, a connection port 2 on one side of the oxygen generator body 1, a connector 3 inserted into the connection port 2, a conduit 4 fixedly connected to one end of the connector 3, several pulleys 5 installed on the lower surface of the oxygen generator body 1, and an adjustment device 6 on one side of the oxygen generator body 1. By setting the adjustment device 6, the connector 3 and the connection port 2 can be clamped and protected. When the connector 3 is not connected to the connection port 2, the elastic force of the first spring 604 causes the clamping plate 605 to move, so that its inner wall engages with the semi-circular plate 602, which can effectively block and seal the connection port 2, preventing external debris and water vapor from entering, and providing good protection for the connection port 2 in the idle state; when the connector 3 needs to be connected to the connection port 2 for oxygen delivery, the connector 3 squeezes the clamping plate 605 during insertion. After the connection is in place, the elastic force of the first spring 604 drives the clamping plate 605 to return to its original position, and the connector 3 is stably clamped by its inner wall, ensuring the safety of the connector. 3 is securely connected to the connection port 2 to prevent oxygen transmission from being interfered with due to loose connection during oxygenation. The practicality of the device is improved from both the protection of the connection port 2 and the secure connection of the connection head 3. An auxiliary device 7 is provided on the lower surface of the oxygen generator body 1. By setting the auxiliary device 7, the sliding cooperation between the slide chamber 701 and the slide rod 702 can drive the anti-slip plate 703 and the friction pad 704 to contact the ground. The friction pad 704 increases the friction with the ground, preventing displacement due to the sliding of the pulley 5 during operation, thus improving the stability of the device.

[0025] The specific settings and functions of its adjustment device 6 and auxiliary device 7 will be described in detail below.

[0026] Reference Figure 2 and Figure 3 As shown, in this embodiment: the adjusting device 6 includes a semi-circular block 601, which is fixedly connected to one side of the oxygen concentrator body 1. A semi-circular plate 602 is fixedly connected to the arc surface of the semi-circular block 601. A mounting bracket 603 is fixedly connected to one side of the oxygen concentrator body 1. A plurality of first springs 604 are fixedly connected to the inner wall of the mounting bracket 603. A clamping plate 605 is fixedly connected to the other end of the plurality of first springs 604. The clamping plate 605 is slidably connected to the inner wall of the mounting bracket 603. A circular chamber 606 is fixedly connected to the inner wall of the mounting bracket 603. A circular rod 607 is slidably connected to the inner wall of the circular chamber 606. The other end of the circular rod 607 is fixedly connected to the clamping plate 605. The inner wall of the clamping plate 605 abuts against the connector 3. A square hole 608 is opened on one side of the mounting bracket 603. A connecting plate 609 is fixedly connected to the side of the clamping plate 605 away from the connector 3. The connecting plate 609 and the square hole 608... The inner wall sliding connection allows the clamping plate 605 to be moved by sliding the connecting plate 609 along the inner wall of the square hole 608 when the position of the clamping plate 605 needs to be adjusted, thus improving the convenience of the device. Several circular protrusions 610 are fixedly connected to the inner wall of the clamping plate 605. The circular protrusions 610 are made of rubber, which increases the friction when in contact with the connector 3, improves the stability of the clamping, and prevents the connector 3 from sliding during use. At the same time, the rubber material has a certain elasticity, which can buffer the clamping force and avoid hard damage to the connector 3, thus balancing the clamping effect and the protection of the components. A sealing gasket 611 is fixedly connected to the lower surface of the clamping plate 605. The sealing gasket 611 is made of silicone, which enhances the sealing performance when the clamping plate 605 protects the connection port 2, and can further prevent external moisture, dust and other impurities from entering the connection port 2 through the gaps.

[0027] Reference Figure 4 , Figure 5 and Figure 6As shown, specifically, the auxiliary device 7 includes a slide chamber 701, which is fixedly connected to the lower surface of the oxygen concentrator body 1. A slide rod 702 is slidably connected to the inner wall of the slide chamber 701. An anti-slip plate 703 is fixedly connected to the end of the slide rod 702 away from the oxygen concentrator body 1. A friction pad 704 is fixedly connected to the lower surface of the anti-slip plate 703. Two connecting rods 705 are fixedly connected to the arc surface of the slide rod 702. Long rods 714 are fixedly connected to the ends of the two connecting rods 705 that are away from each other. The two sides of the oxygen concentrator body 1... Both sides of the oxygen generator body 1 are fixedly connected with ring blocks 706. Long rods 714 are slidably connected to the inner wall of the ring blocks 706. One end of each long rod 714 is fixedly connected to an arc-shaped plate 708. Circular holes 709 are opened on the opposite sides of the two arc-shaped plates 708. L-shaped plates 707 are fixedly connected to both sides of the oxygen generator body 1. A first limiting rod 710 is slidably inserted into the L-shaped plate 707, and the first limiting rod 710 is slidably connected to the inner wall of the circular hole 709. A second limiting rod 711 is slidably inserted into the L-shaped plate 707. An arc-shaped block 712 is fixedly connected to one end of the positioning rod 710 and the second limiting rod 711. The size of the second limiting rod 711 matches the size of the circular hole 709, achieving the effect of retracting the anti-slip plate 703 upwards. When it is necessary to retract the anti-slip plate 703, the first limiting rod 710 and the second limiting rod 711 can be pulled out simultaneously by operating the arc-shaped block 712, releasing the restriction on the arc plate 708, allowing the slide rod 702 to slide smoothly upwards within the slide chamber 701. When the circular hole 709 and the second limiting rod 711 are aligned... When in position, the second limiting rod 711 can be inserted to complete the fixation and retraction. Two second springs 713 are fixedly connected to one side of the L-shaped plate 707. The other end of each of the two second springs 713 is fixedly connected to the arc block 712. When the first limiting rod 710 or the second limiting rod 711 is aligned with the round hole 709, the elastic force of the second spring 713 will drive the arc block 712 to move forward, thereby causing the first limiting rod 710 or the second limiting rod 711 to automatically insert into the inner wall of the round hole 709, which improves the flexibility of the device.

[0028] Working principle: When connector 3 is not connected to connector 2, the elastic force of the first spring 604 pushes the clamping plate 605 towards connector 2, so that the inner wall of clamping plate 605 is tightly engaged with the semicircular plate 602 on the semicircular block 601. At this time, the silicone sealing gasket 611 on the lower surface of clamping plate 605 enhances the sealing effect, effectively sealing connector 2 and preventing external moisture, dust and other impurities from entering. When connector 3 needs to be connected to connector 2, by pulling the connecting plate 609 to slide on the inner wall of the square hole 608, clamping plate 605 is driven to slide into mounting bracket 603. Clamping plate 605 will overcome the elastic force of the first spring 604 and move. After connector 3 is fully connected, the connecting plate 609 is released. At this time, the elastic force of the first spring 604 drives clamping plate 605 to return to its original position. The rubber circular protrusion 610 on the inner wall of clamping plate 605 increases the friction to firmly clamp connector 3. At the same time, the elasticity of the rubber avoids hard damage to connector 3, thereby achieving reliable fixation of connector 3.

[0029] When it is necessary to place the oxygen concentrator body 1 more stably, the arc-shaped block 712 can be pulled to pull the first limiting rod 710 and the second limiting rod 711 out of the round hole 709 of the arc-shaped plate 708. Then, the slide rod 702 slides downward in the slide chamber 701, causing the anti-slip plate 703 to move downward, thereby causing the friction pad 704 to contact the ground. At this time, the first limiting rod 710 is aligned with the round hole 709, and the elastic force of the second spring 713 will drive the arc-shaped block 712 forward, thereby causing the first limiting rod 710 to automatically insert into the inner wall of the round hole 709. At this time, the friction pad 704 uses friction... The friction force is used to prevent the oxygen concentrator from sliding due to the pulley 5. When the oxygen concentrator needs to be moved, the arc block 712 is operated to overcome the elastic force of the second spring 713, and the first and second limit rods 711 are pulled out simultaneously to release the limit on the arc plate 708. The long rod 714 is pulled to slide upward on the inner wall of the ring block 706, which drives the slide rod 702 to slide upward in the slide chamber 701, thereby driving the anti-slip plate 703 upward. When the round hole 709 is aligned with the second limit rod 711, the elastic force of the second spring 713 causes the second limit rod 711 to be inserted into the round hole 709 to complete the fixation, and the anti-slip plate 703 is retracted.

[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An aeration device for aquaculture, characterized in that, The system includes an oxygen concentrator body (1), a connection port (2) on one side of the oxygen concentrator body (1), a connector (3) inserted into the connection port (2), a conduit (4) fixedly connected to one end of the connector (3), several pulleys (5) installed on the lower surface of the oxygen concentrator body (1), an adjustment device (6) on one side of the oxygen concentrator body (1), the adjustment device (6) including a semicircular block (601), the semicircular block (601) fixedly connected to one side of the oxygen concentrator body (1), a semicircular plate (602) fixedly connected to the arc surface of the semicircular block (601), and the oxygen concentrator body (1) 1) One side is fixedly connected to a mounting bracket (603), and a plurality of first springs (604) are fixedly connected to the inner wall of the mounting bracket (603). The other end of the plurality of first springs (604) is fixedly connected to a clamping plate (605). The clamping plate (605) is slidably connected to the inner wall of the mounting bracket (603). A circular chamber (606) is fixedly connected to the inner wall of the mounting bracket (603). A circular rod (607) is slidably connected to the inner wall of the circular chamber (606). The other end of the circular rod (607) is fixedly connected to the clamping plate (605). The inner wall of the clamping plate (605) abuts against the connector (3).

2. The aquaculture oxygenation device according to claim 1, characterized in that: A square hole (608) is provided on one side of the mounting bracket (603), and a connecting plate (609) is fixedly connected to the side of the clamp (605) away from the connector (3). The connecting plate (609) is slidably connected to the inner wall of the square hole (608).

3. The aquaculture oxygenation device according to claim 1, characterized in that: The inner wall of the clamp (605) is fixedly connected with a number of circular protrusions (610), which are made of rubber.

4. The aquaculture oxygenation device according to claim 1, characterized in that: A sealing gasket (611) is fixedly connected to the lower surface of the clamp (605), and the sealing gasket (611) is silicone.

5. The aquaculture oxygenation device according to claim 1, characterized in that: An auxiliary device (7) is provided on the lower surface of the oxygen concentrator body (1). The auxiliary device (7) includes a slide chamber (701), which is fixedly connected to the lower surface of the oxygen concentrator body (1). A slide rod (702) is slidably connected to the inner wall of the slide chamber (701). An anti-slip plate (703) is fixedly connected to the end of the slide rod (702) away from the oxygen concentrator body (1). A friction pad (704) is fixedly connected to the lower surface of the anti-slip plate (703). Two connecting rods (705) are fixedly connected to the arc surface of the slide rod (702). The ends of the two connecting rods (705) that are away from each other are fixedly connected. A long rod (714) is fixedly connected to the oxygen generator body (1). A ring block (706) is fixedly connected to both sides of the oxygen generator body (1). The long rod (714) is slidably connected to the inner wall of the ring block (706). An arc plate (708) is fixedly connected to one end of each of the two long rods (714). A round hole (709) is opened on the side of the two arc plates (708) that are far apart from each other. An L-shaped plate (707) is fixedly connected to both sides of the oxygen generator body (1). A first limiting rod (710) is slidably inserted into the L-shaped plate (707). The first limiting rod (710) is slidably connected to the inner wall of the round hole (709).

6. The aquaculture oxygenation device according to claim 5, characterized in that: A second limiting rod (711) is slidably inserted into the L-shaped plate (707). An arc-shaped block (712) is fixedly connected to one end of the first limiting rod (710) and the second limiting rod (711). The size of the second limiting rod (711) is adapted to the size of the circular hole (709).

7. An aquaculture oxygenation device according to claim 5, characterized in that: Two second springs (713) are fixedly connected to one side of the L-shaped plate (707), and the other end of each of the two second springs (713) is fixedly connected to the arc-shaped block (712).

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