Real-time monitoring and intelligent oxygen increasing equipment for dissolved oxygen in abalone culture pond

Abstract

The utility model relates to a kind of real-time monitoring and intelligent oxygen-increasing equipment of dissolved oxygen content in abalone culture pond, belong to abalone culture equipment technical field, including support plate, mounting plate, nano aerator, lifting plate, waterproof cylinder, air compressor, cleaning component and PLC control panel;Fixedly installed with the fixed rod of rectangular distribution in support plate lower end, fixedly installed with the guide rod of rectangular distribution in support plate upper end;Mounting plate is fixedly installed in guide rod upper end;Nano aerator is detachably installed between lifting plate by first screw;Waterproof cylinder is fixedly installed in mounting plate upper end both sides, air compressor is fixedly installed in mounting plate side, by cleaning component, nano aerator can be cleaned automatically regularly, during cleaning process, spray head is washed to nano aerator, while cleaning brush can brush the impurities adhered on surface, effectively prevent that nano aerator is blocked.

Description

Technical Field

[0001] This utility model relates to the field of abalone farming equipment technology, and in particular to a real-time monitoring and intelligent oxygenation device for dissolved oxygen in abalone farming ponds. Background Technology

[0002] In abalone farming, dissolved oxygen levels are a key environmental factor affecting their growth, survival, and health. Abalone are quite sensitive to dissolved oxygen levels; prolonged exposure to low dissolved oxygen environments can lead to reduced feeding, slow growth, weakened immunity, and even death. Therefore, real-time monitoring of dissolved oxygen levels in aquaculture ponds and the installation of intelligent aeration equipment are of great significance for improving the efficiency of abalone farming.

[0003] For example, CN217407474U discloses an aeration device for abalone farming. Its features include a floating plate, an aeration pump, a drive unit, and two symmetrically arranged rotating shafts. The rotating shafts are rotatably mounted on the floating plate, with one end connected to the drive unit and the other end equipped with an impeller. An aeration disc assembly is located below the floating plate, comprising a mounting frame, an air storage tank, an air guide pipe, and an aeration disc. A connecting shaft is located on one side of the aeration disc, rotatably mounted on a fixed frame. The fixed frame is mounted on the mounting frame. The rotating shaft is connected to one end of the connecting shaft via a transmission assembly, and the other end of the connecting shaft has a rotating rod with a brush rod evenly distributed with bristles. This invention features a novel and reliable overall structure, effectively cleaning fine sediment adhering to the surface of the aeration disc without manual cleaning, saving time and effort, and effectively preventing clogging.

[0004] Traditional abalone farming pond dissolved oxygen monitoring relies heavily on periodic manual testing, which suffers from poor real-time performance and data lag, making it difficult to accurately reflect the dynamic changes in dissolved oxygen levels. Furthermore, aeration equipment is mostly operated manually or on a timed start-stop system, unable to automatically adjust according to actual dissolved oxygen levels. This can easily lead to insufficient or excessive aeration, wasting energy and potentially disrupting the aquatic environment's balance. In addition, the nano-aeration discs used for aeration are prone to clogging with uneaten feed, feces, algae, and other impurities over long-term use, resulting in decreased aeration efficiency. Traditional cleaning methods require manual disassembly and cleaning, which is cumbersome, time-consuming, and labor-intensive, and can disrupt the continuity of farming operations. Utility Model Content

[0005] To overcome the technical defects of the existing technology, this utility model provides a real-time monitoring and intelligent oxygenation device for dissolved oxygen in abalone farming ponds, which can automatically clean the nano-aeration discs.

[0006] The technical solution adopted in this utility model includes a support plate, a mounting plate, a nano aeration disc, a lifting plate, a waterproof cylinder, an air compressor, a cleaning component, and a PLC control panel.

[0007] The lower end of the support plate is fixedly installed with fixed rods arranged in a rectangular pattern, and the upper end of the support plate is fixedly installed with guide rods arranged in a rectangular pattern.

[0008] The mounting plate is fixedly installed on the upper end of the guide rod;

[0009] The lifting plate is sleeved on the outside of the guide rod at both ends, and the nano aeration disc is detachably installed between the lifting plates by the first screw;

[0010] The waterproof cylinder is fixedly installed on both sides of the upper end of the mounting plate, and the output end of the waterproof cylinder is fixedly connected to the lifting plate;

[0011] The air compressor is fixedly installed on one side of the mounting plate, and an air storage box is fixedly installed at the output end of the air compressor. One end of the air storage box is connected to the nano aeration disc through a telescopic air supply pipe.

[0012] The cleaning assembly includes a motor, a rotating rod, a cleaning plate, an annular water storage box, and a water storage tank;

[0013] The motor is fixedly mounted at the middle position of the upper end of the mounting plate;

[0014] One end of the rotating rod is fixedly connected to the output end of the motor. A water delivery groove is provided inside the rotating rod, and a water delivery hole is provided on the outside of the rotating rod.

[0015] One end of the cleaning plate is fixedly connected to the rotating rod, and a cleaning brush is detachably installed on one side of the lower end of the cleaning plate by a second screw. A square cavity is opened inside the cleaning plate, and one end of the water inlet is connected to the square cavity.

[0016] The annular water storage box is fixedly installed inside the mounting plate, and the annular water storage box is rotatably connected to the rotating rod. The annular water storage box is connected to the water supply tank through the water supply hole.

[0017] The water storage tank is fixedly installed on the upper end of the mounting plate, and a high-pressure water pump is fixedly installed on one side of the water storage tank. The output end of the high-pressure water pump is connected to the annular water storage box through a water delivery pipe.

[0018] A protective box is fixedly installed on one side of the upper end of the mounting plate, and the PLC control panel is installed inside the protective box.

[0019] Preferably, in order to control the waterproof cylinder and the air compressor, both the waterproof cylinder and the air compressor are electrically connected to the PLC control panel.

[0020] Preferably, in order to control the motor and the high-pressure water pump, both the motor and the high-pressure water pump are electrically connected to the PLC control panel.

[0021] Preferably, in order to detect the dissolved oxygen level in the water, a dissolved oxygen sensor is provided at one end of the lifting plate, and the dissolved oxygen sensor is electrically connected to the PLC control panel.

[0022] Preferably, in order to clean the nano-aeration disc, nozzles are installed in a linear array on one side of the lower end of the cleaning plate, and one end of each nozzle is connected to the square cavity.

[0023] The beneficial effects of this utility model are: 1. The dissolved oxygen level in the aquaculture pond is monitored in real time by a dissolved oxygen sensor, and the data is transmitted to the PLC control panel. The PLC control panel automatically controls the operation of the air compressor according to the preset dissolved oxygen threshold. When the dissolved oxygen level is lower than the threshold, the air compressor is started in time to increase oxygen through the nano aeration disc; when the dissolved oxygen level reaches the threshold, the oxygenation is automatically stopped, realizing precise control of dissolved oxygen level, avoiding the lag and blindness of manual operation, and helping to maintain a suitable growth environment for abalone.

[0024] 2. The cleaning component can automatically clean the nano aeration discs periodically. During the cleaning process, the nozzles rinse the nano aeration discs, while the cleaning brush removes impurities attached to the surface, effectively preventing the nano aeration discs from clogging. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0026] Figure 2 This is a schematic diagram of the connection structure of the nano-aeration disc of this utility model.

[0027] Figure 3 This is a schematic diagram of the cleaning component structure of this utility model.

[0028] Figure 4 This is a schematic diagram of the connection structure of the cleaning plate of this utility model.

[0029] Explanation of reference numerals in the attached figures: 1. Support plate; 2. Mounting plate; 3. Nano aeration disc; 4. Lifting plate; 5. Waterproof cylinder; 6. Air compressor; 7. Cleaning assembly; 701. Motor; 702. Rotating rod; 703. Cleaning plate; 704. Annular water storage box; 705. Water storage tank; 706. Water delivery trough; 707. Water delivery hole; 708. Cleaning brush; 709. Square cavity; 8. Fixing rod; 9. Guide rod; 10. Air storage box; 11. Telescopic air delivery pipe; 12. High-pressure water pump; 13. Protective box; 14. Dissolved oxygen sensor; 15. Nozzle. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0031] like Figures 1-4 As shown, this embodiment provides a real-time monitoring and intelligent oxygenation device for dissolved oxygen in abalone farming ponds, including a support plate 1, a mounting plate 2, a nano aeration disc 3, a lifting plate 4, a waterproof cylinder 5, an air compressor 6, a cleaning component 7, and a PLC control panel.

[0032] The motor 701 is equipped with a waterproof and moisture-proof motor housing. The waterproof and moisture-proof motor housing is an existing structure used to protect the motor 701 and improve its service life. The air compressor 6 is an existing device, and a protective device is installed on its outside to protect the air compressor 6.

[0033] A rectangularly distributed set of fixed rods 8 are fixedly installed at the lower end of the support plate 1, and a rectangularly distributed set of guide rods 9 are fixedly installed at the upper end of the support plate 1.

[0034] Mounting plate 2 is fixedly installed on the upper end of guide rod 9;

[0035] The lifting plate 4 is sleeved on the outside of the guide rod 9 at both ends, and the nano aeration disc 3 is detachably installed between the lifting plates 4 by the first screw.

[0036] Waterproof cylinder 5 is fixedly installed on both sides of the upper end of mounting plate 2. The output end of waterproof cylinder 5 is fixedly connected to lifting plate 4. Waterproof cylinder 5 is a servo cylinder. A wire encoder is installed on one end of the piston rod of waterproof cylinder 5 to provide real-time feedback of position data. The PLC control panel controls the synchronous lifting of waterproof cylinder 5.

[0037] An air compressor 6 is fixedly installed on one side of the mounting plate 2. An air storage box 10 is fixedly installed at the output end of the air compressor 6. One end of the air storage box 10 is connected to the nano aeration disc 3 through a telescopic air supply pipe 11. The telescopic air supply pipe 11 is designed to adapt to the lifting and lowering movement of the lifting plate 4, ensuring the continuity of gas delivery.

[0038] Waterproof cylinder 5 and air compressor 6 are electrically connected to the PLC control panel. Motor 701 and high-pressure water pump 12 are electrically connected to the PLC control panel. One end of lifting plate 4 is equipped with dissolved oxygen sensor 14, which is electrically connected to the PLC control panel. Dissolved oxygen sensor 14 is connected by bolts and can be disassembled for cleaning.

[0039] A protective box 13 is fixedly installed on one side of the upper end of the mounting plate 2. The PLC control panel is installed inside the protective box 13. The protective box 13 effectively protects the PLC control panel and extends its service life.

[0040] like Figure 3 and Figure 4 As shown, the cleaning component 7 includes a motor 701, a rotating rod 702, a cleaning plate 703, an annular water storage box 704, and a water storage tank 705;

[0041] Motor 701 is fixedly installed at the middle position of the upper end of mounting plate 2;

[0042] One end of the rotating rod 702 is fixedly connected to the output end of the motor 701. A water delivery groove 706 is provided inside the rotating rod 702, and a water delivery hole 707 is provided on the outside of the rotating rod 702.

[0043] One end of the cleaning plate 703 is fixedly connected to the rotating rod 702. A cleaning brush 708 is detachably installed on one side of the lower end of the cleaning plate 703 by a second screw. A square cavity 709 is opened inside the cleaning plate 703. One end of the water inlet 707 is connected to the square cavity 709.

[0044] The annular water storage box 704 is fixedly installed inside the mounting plate 2, and the annular water storage box 704 is rotatably connected to the rotating rod 702. The annular water storage box 704 is connected to the water supply tank 706 through the water supply hole 707. A sealing gasket is provided at the connection point between the annular water storage box 704 and the rotating rod 702 to prevent water leakage.

[0045] The water storage tank 705 is fixedly installed on the upper end of the mounting plate 2. A high-pressure water pump 12 is fixedly installed on one side of the water storage tank 705. The output end of the high-pressure water pump 12 is connected to the annular water storage box 704 through a water supply pipe.

[0046] A nozzle 15 is linearly arrayed on one side of the lower end of the cleaning plate 703. One end of the nozzle 15 is connected to a square cavity 709. During use, the cleaning time for the nano-aeration disc 3 is set according to the actual situation via the PLC control panel. When the cleaning time for the nano-aeration disc 3 arrives, the PLC control panel activates the waterproof cylinder 5, moving the nano-aeration disc 3 upwards until it contacts the cleaning brush 708. Then, the PLC control panel starts the motor 701, driving the rotating rod 702 to rotate, causing the cleaning plate 703 to rotate accordingly. Simultaneously, the high-pressure water pump 12 starts, delivering water from the water storage tank 705 through the annular water storage box 704, the water delivery channel 706 of the rotating rod 702, and the square cavity 709 of the cleaning plate 703 to the nozzle 15, rinsing the nano-aeration disc 3. At the same time, the cleaning brush 708 removes impurities attached to the surface, effectively preventing the nano-aeration disc 3 from clogging. This automatic cleaning function requires no manual operation, reducing maintenance workload, ensuring the long-term stable oxygenation efficiency of the nano-aeration disc 3, and reducing the aquaculture risks caused by equipment blockage.

[0047] Working Principle: First, the support plate 1 is installed in a suitable position in the aquaculture pond using the fixing rod 8. The dissolved oxygen sensor 14 monitors the dissolved oxygen level in the pond in real time and transmits the data to the PLC control panel. When the dissolved oxygen level is below the threshold, the PLC control panel starts the air compressor 6 to oxygenate the aquatic aeration discs 3. When the dissolved oxygen level reaches the threshold, the oxygenation automatically stops, achieving precise control of dissolved oxygen levels and avoiding the lag and blindness of manual operation. This helps maintain a suitable growth environment for abalone. The waterproof cylinder 5, air compressor 6, motor 701, and high-pressure water pump 12 are all electrically connected to the PLC control panel, realizing centralized control and automated operation of the equipment. Staff can monitor the dissolved oxygen data and equipment operating status in real time through the PLC control panel, eliminating the need for frequent on-site inspections and operations. This significantly reduces labor intensity and costs, and improves the efficiency of aquaculture management. When cleaning of the nano-aeration discs 3 is required, the cleaning component 7 automatically cleans the discs, reducing energy consumption caused by blockage and further achieving energy savings.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A real-time monitoring and intelligent oxygenation device for dissolved oxygen levels in abalone farming ponds, characterized in that: Includes a support plate (1), a mounting plate (2), a nano aeration disc (3), a lifting plate (4), a waterproof cylinder (5), an air compressor (6), a cleaning assembly (7), and a PLC control panel; The lower end of the support plate (1) is fixedly installed with rectangularly distributed fixing rods (8), and the upper end of the support plate (1) is fixedly installed with rectangularly distributed guide rods (9). The mounting plate (2) is fixedly installed on the upper end of the guide rod (9); The lifting plate (4) is sleeved on both ends of the guide rod (9), and the nano aeration disc (3) is detachably installed between the lifting plates (4) by the first screw; The waterproof cylinder (5) is fixedly installed on both sides of the upper end of the mounting plate (2), and the output end of the waterproof cylinder (5) is fixedly connected to the lifting plate (4); The air compressor (6) is fixedly installed on one side of the mounting plate (2), and an air storage box (10) is fixedly installed at the output end of the air compressor (6). One end of the air storage box (10) is connected to the nano aeration disc (3) through a telescopic air supply pipe (11). The cleaning assembly (7) includes a motor (701), a rotating rod (702), a cleaning plate (703), an annular water storage box (704), and a water storage tank (705). The motor (701) is fixedly installed at the middle position of the upper end of the mounting plate (2); One end of the rotating rod (702) is fixedly connected to the output end of the motor (701). A water delivery groove (706) is provided inside the rotating rod (702), and a water delivery hole (707) is provided on the outside of the rotating rod (702). One end of the cleaning plate (703) is fixedly connected to the rotating rod (702). A cleaning brush (708) is detachably installed on one side of the lower end of the cleaning plate (703) by a second screw. A square cavity (709) is opened inside the cleaning plate (703). One end of the water inlet (707) is connected to the square cavity (709). The annular water storage box (704) is fixedly installed inside the mounting plate (2), and the annular water storage box (704) is rotatably connected to the rotating rod (702). The annular water storage box (704) is connected to the water supply tank (706) through the water supply hole (707). The water storage tank (705) is fixedly installed on the upper end of the mounting plate (2). A high-pressure water pump (12) is fixedly installed on one side of the water storage tank (705). The output end of the high-pressure water pump (12) is connected to the annular water storage box (704) through a water delivery pipe. A protective box (13) is fixedly installed on one side of the upper end of the mounting plate (2), and the PLC control panel is installed inside the protective box (13).

2. The real-time dissolved oxygen monitoring and intelligent oxygenation equipment for abalone farming ponds according to claim 1, characterized in that: The waterproof cylinder (5) and the air compressor (6) are both electrically connected to the PLC control panel.

3. The real-time dissolved oxygen monitoring and intelligent oxygenation equipment for abalone farming ponds according to claim 1, characterized in that: The motor (701) and the high-pressure water pump (12) are both electrically connected to the PLC control panel.

4. The real-time dissolved oxygen monitoring and intelligent oxygenation equipment for abalone farming ponds according to claim 1, characterized in that: One end of the lifting plate (4) is equipped with a dissolved oxygen sensor (14), which is electrically connected to the PLC control panel.

5. The real-time dissolved oxygen monitoring and intelligent oxygenation equipment for abalone farming ponds according to claim 1, characterized in that: The cleaning plate (703) has nozzles (15) arranged in a linear array on one side of its lower end, and one end of each nozzle (15) is connected to the square cavity (709).

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