Automatic disinfection device for freshwater aquaculture

Abstract

The utility model discloses an automatic disinfection device for freshwater aquaculture, and relates to the technical field of aquaculture equipment. The unmanned remote control ship comprises an unmanned remote control ship, a mixing box is fixedly connected to the top of the unmanned remote control ship, a storage mechanism is arranged at the top of the mixing box, a first spraying mechanism is arranged on one side of the unmanned remote control ship, and second spraying mechanisms are arranged on the two sides of the unmanned remote control ship. The storage mechanism comprises a storage box fixedly connected to the top of the mixing box, a storage cavity formed in the storage box and a feeding plate communicating with one side of the storage box. Through cooperation of the water surface spraying mechanism and the depth-adjustable spraying mechanism, double modes of water surface wide-area disinfection and underwater depth-keeping penetration are achieved, the retracting and releasing assembly controls the second spraying pipe to sink to a target water layer, the depth is dynamically locked through an electromagnet and a magnetic suction rod, and second nozzles on the two sides can accurately cover pathogens on the middle layer and the lower layer; the defect that traditional equipment only limits surface spraying is overcome.

Description

Technical Field

[0001] This utility model belongs to the technical field of aquaculture equipment, and in particular relates to an automatic disinfection device for freshwater aquaculture. Background Technology

[0002] Freshwater aquaculture refers to the large-scale farming of aquatic animals such as fish, shrimp, and crabs in inland freshwater bodies such as lakes, ponds, and reservoirs through artificial environmental control. It is characterized by low water flow and high stocking density, which can easily lead to the proliferation of pathogenic microorganisms. If not managed properly, it may cause large-scale diseases. In freshwater aquaculture, water disinfection is the core link in disease prevention and control, used to prevent the spread of pathogens.

[0003] Current aquaculture disinfection devices have the following shortcomings: mainstream equipment can only spray the water surface. Depending on the disinfection needs, it is necessary to apply the agent at a certain depth. Bottom-layer pathogens and mid-layer pathogens need to be treated in a targeted manner, but there is a lack of spraying mechanisms at fixed depths. Manual preparation and application of drugs are inefficient and difficult to cover large areas of water. To address these issues, we provide an automatic disinfection device for freshwater aquaculture. Utility Model Content

[0004] The purpose of this invention is to provide an automatic disinfection device for freshwater aquaculture. By combining a storage mechanism, a first spraying mechanism, and a second spraying mechanism, it solves the problem in existing automatic disinfection devices that can only spray the water surface and lack a fixed-depth spraying mechanism.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0006] This utility model relates to an automatic disinfection device for freshwater aquaculture, comprising an unmanned remote-controlled boat. A mixing tank is fixedly connected to the top of the unmanned remote-controlled boat, and a storage mechanism is provided on the top of the mixing tank. A first spraying mechanism is provided on one side of the unmanned remote-controlled boat, and second spraying mechanisms are provided on both sides of the unmanned remote-controlled boat. The storage mechanism includes a storage box fixedly connected to the top of the mixing tank, a storage cavity disposed inside the storage box, and a feeding plate connected to one side of the storage box. The first spraying mechanism includes a first spray pipe fixedly connected to one side of the unmanned remote-controlled boat, a first nozzle connected to the surface of the first spray pipe, and a first conveying pipe connected to the top of the first spray pipe. The second spraying mechanism includes a retraction assembly fixedly connected to both sides of the unmanned remote-controlled boat, an auxiliary assembly fixedly connected to both sides of the unmanned remote-controlled boat, a second spray pipe disposed on both sides of the unmanned remote-controlled boat, and a second nozzle connected to both sides of the surface of the second spray pipe.

[0007] The present invention is further configured such that a first motor is fixedly connected to the top of the mixing box, and a mixing rod is fixedly connected to the output end of the first motor, the mixing rod being located inside the mixing box.

[0008] The present invention is further configured such that a first conveying pump is fixedly connected to one side of the mixing tank, an extension rod is fixedly connected to the bottom of the mixing tank, a filter pipe is fixedly connected to the bottom of the extension rod, the water outlet of the first conveying pump is connected to the filter pipe through a pipe, a water supply pipe is connected to the water outlet of the first conveying pump, and a replenishment pipe is connected to the side of the storage tank away from the feeding plate, and the replenishment pipe is connected to the water supply pipe.

[0009] The present invention is further configured such that a second delivery pump is connected to both sides of the mixing tank, and a three-way valve is connected to the water outlet of the second delivery pump.

[0010] The present invention is further configured such that the launch and take-up assembly includes a launch and take-up box fixedly connected to one side of the unmanned remote-controlled boat, a second motor fixedly connected to one side of the launch and take-up box, a take-up roller fixedly connected to the output end of the second motor, and a second conveying pipe wound on the surface of the take-up roller.

[0011] The present invention is further configured such that the auxiliary component includes a push box fixedly connected to one side of the unmanned remote-controlled boat, a limiting wheel fixedly connected inside the push box, an electromagnet fixedly connected inside the push box, and a magnetic suction rod slidably connected inside the electromagnet, the bottom of the magnetic suction rod being fixedly connected to the second spray pipe.

[0012] The present invention is further configured such that the feeding plate is hollow, a one-way pipe is connected to the side of the feeding plate near the storage box, and a pipe is connected to the other side of the feeding plate, with the other end of the pipe connected to the mixing box.

[0013] The present invention has the following beneficial effects.

[0014] 1. This utility model achieves a dual mode of wide-area disinfection on the water surface and fixed-depth penetration underwater by coordinating a water surface spraying mechanism and a depth-adjustable spraying mechanism. The retraction component controls the second spraying pipe to sink to the target water layer, and the electromagnet and magnetic rod dynamically lock the depth. The double-sided second nozzles can accurately cover pathogens in the middle and lower layers, solving the defect of traditional equipment that is limited to surface spraying.

[0015] 2. This utility model integrates a closed-loop drug management system, which involves pre-storing concentrated drugs in the storage chamber, automatic replenishment by water flow impacting the feeding plate, dilution by stirring with a motor in the mixing tank, and dispensing the drug solution as needed by the delivery pump. Combined with unmanned vessel cruise path planning, it achieves unmanned operation of the entire process of "pumping water - dispensing drugs - dual-mode spraying", avoiding errors from manual drug dispensing. A single cruise can complete three-dimensional disinfection of a large area of ​​water, improving disinfection efficiency.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 This is a three-dimensional diagram of an automatic disinfection device for freshwater aquaculture.

[0019] Figure 2 This is a structural diagram of the storage mechanism in an automatic disinfection device for freshwater aquaculture.

[0020] Figure 3 This is a structural diagram of the first spraying mechanism in an automatic disinfection device for freshwater aquaculture.

[0021] Figure 4 This is a structural diagram of the second spraying mechanism in an automatic disinfection device for freshwater aquaculture.

[0022] Figure 5 This is a structural diagram of the auxiliary components in an automatic disinfection device for freshwater aquaculture.

[0023] In the attached diagram: 1. Unmanned remote-controlled boat; 2. Mixing tank; 3. Storage mechanism; 301. Storage tank; 302. Storage cavity; 303. Feeding plate; 4. First spraying mechanism; 401. First spraying pipe; 402. First nozzle; 403. First conveying pipe; 5. Second spraying mechanism; 501. Retrieval assembly; 5011. Retrieval box; 5012. Second motor; 5013. Second conveying pipe; 502. Auxiliary assembly; 5021. Pushing box; 5022. Limiting wheel; 5023. Electromagnet; 5024. Magnetic rod; 503. Second spraying pipe; 504. Second nozzle; 6. First motor; 7. First conveying pump; 8. Filter pipe; 9. Water supply pipe; 10. Replenishment pipe; 11. Second conveying pump; 12. Three-way valve. Detailed Implementation

[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figures 1-5This utility model is an automatic disinfection device for freshwater aquaculture, including an unmanned remote-controlled boat 1. A mixing tank 2 is fixedly connected to the top of the unmanned remote-controlled boat 1. A storage mechanism 3 is provided on the top of the mixing tank 2. A first spraying mechanism 4 is provided on one side of the unmanned remote-controlled boat 1. A second spraying mechanism 5 is provided on both sides of the unmanned remote-controlled boat 1. The storage mechanism 3 includes a storage box 301 fixedly connected to the top of the mixing tank 2, a storage cavity 302 provided inside the storage box 301, and a feeding plate 303 connected to one side of the storage box 301. The first spraying mechanism 4 includes a first spray pipe 401 fixedly connected to one side of the unmanned remote-controlled boat 1, a first nozzle 402 connected to the surface of the first spray pipe 401, and a first conveying pipe 403 connected to the top of the first spray pipe 401. The second spraying mechanism 5 includes a take-up and release assembly 501 fixedly connected to both sides of the unmanned remote-controlled boat 1, an auxiliary assembly 502 fixedly connected to both sides of the unmanned remote-controlled boat 1, a second spray pipe 503 provided on both sides of the unmanned remote-controlled boat 1, and a second nozzle 504 connected to both sides of the surface of the second spray pipe 503.

[0027] Specifically: Storage chamber 302, through the storage mechanism 3, centrally stores high-concentration disinfectant concentrate. The disinfectant concentrate is sequentially and unidirectionally transported to mixing tank 2 via internal pipes and one-way pipes in the feeding plate 303. The replenishment pipe 10 is connected to the water supply pipe 9, utilizing water flow impact to achieve automatic replenishment of the disinfectant, reducing manual intervention and realizing sealed storage, backflow prevention, and automatic replenishment of the disinfectant. The first spraying mechanism 4, fixed to the side of the unmanned vessel, sprays disinfectant laterally through the first nozzle 402, performing wide-area disinfection of pathogens on the water surface. This system enables rapid and large-area disinfection of the water surface. The second spraying mechanism 5 controls the lowering depth of the second spray pipe 503 via the retraction component 501. The second nozzle 504 sprays disinfectant bidirectionally on both sides of the spray pipe, targeting specific pathogens in the water layer. Electromagnets 5023 and magnetic rods 5024 are used to lock and attract the spray pipe, preventing displacement due to water flow impact. Limiting wheels 5022 guide the retraction process, ensuring vertical movement accuracy. The symmetrical design on both sides expands the disinfection radiation range, achieving precise underwater disinfection at multiple depths, breaking through the technical bottleneck of traditional equipment being limited to the water surface.

[0028] Example 2

[0029] Please see Figures 1-5Based on Embodiment 1, a first motor 6 is fixedly connected to the top of the mixing tank 2, and a mixing rod is fixedly connected to the output end of the first motor 6. The mixing rod is located inside the mixing tank 2. A first conveying pump 7 is fixedly connected to one side of the mixing tank 2. An extension rod is fixedly connected to the bottom of the mixing tank 2, and a filter pipe 8 is fixedly connected to the bottom of the extension rod. The water outlet of the first conveying pump 7 is connected to the filter pipe 8 through a pipe. A water supply pipe 9 is connected to the water outlet of the first conveying pump 7. A supplementary pipe 10 is connected to the side of the storage tank 301 away from the feeding plate 303. The supplementary pipe 10 is connected to the water supply pipe 9. Second conveying pumps 11 are connected to both sides of the mixing tank 2. A three-way valve 12 is connected to the water outlet of the second conveying pump 11. The take-up and release assembly 501 includes a take-up and release box 5011 fixedly connected to one side of the unmanned remote-controlled boat 1, a second motor 5012 fixedly connected to one side of the take-up and release box 5011, and a take-up roller fixedly connected to the output end of the second motor 5012. The second conveying pipe 5013 is wound on the surface of the take-up roller. One end of the second conveying pipe 5013 is connected to the second spray pipe 503. The other ends of the first conveying pipe 403 and the second conveying pipe 5013 are both connected to the three-way valve 12. The surfaces of the first conveying pipe 403, the supplementary pipe 10 and the second conveying pipe 5013 are all connected to self-control valves. The auxiliary component 502 includes a push box 5021 fixedly connected to one side of the unmanned remote-controlled boat 1, a limit wheel 5022 fixedly connected inside the push box 5021, an electromagnet 5023 fixedly connected inside the push box 5021, and a magnetic suction rod 5024 slidably connected inside the electromagnet 5023. The bottom of the magnetic suction rod 5024 is fixedly connected to the second spray pipe 503. The feeding plate 303 is hollow. A one-way pipe is connected to the side of the feeding plate 303 near the storage box 301. A pipe is connected to the other side of the feeding plate 303. The other end of the pipe is connected to the mixing box 2.

[0030] Specifically: The first motor 6 and mixing rod are used to re-stir the disinfectant flowing into the mixing tank 2 via the feeding plate 303. The first pump 7, filter pipe 8, water pipe 9, and replenishment pipe 10 continuously pump water into the storage chamber 302 of the storage tank 301. The water flow impacts the prepared disinfectant concentrate, which is then conveyed to the mixing tank 2 via the feeding plate 303, achieving automatic disinfectant replenishment. The second pump 11 is used to pump disinfectant into the first spray pipe 401 and the second... The spray pipes 503 deliver disinfectant. The retraction assembly 501 is used to retract and extend the second spray pipe 503. The automatic control valve is used to control the direction of water and disinfectant delivery. The auxiliary assembly 502 is used to fix the second spray pipe 503 during retraction and extension, and to help stabilize the second spray pipe 503. The feeding plate 303 and the one-way pipe prevent water from flowing back into the storage tank 301. The feeding plate 303 delivers the disinfectant to the mixing tank 2 through the pipeline.

[0031] The working principle of this utility model is as follows: The disinfectant concentrate to be used is placed into the storage chamber 302 of the storage tank 301 in sequence. The unmanned remote control boat 1 is set to cruise and spray the aquaculture pond. The unmanned remote control boat 1 follows the path to automatically cruise and spray. When it reaches the designated spraying area, the first delivery pump 7 draws water in through the filter pipe 8 and delivers it to the first storage chamber 302 on the left through the water supply pipe 9 and the replenishment pipe 10. The concentrate in the first storage chamber 302 is flushed into the mixing tank 2 through the feeding plate 303. When the disinfectant water level in the mixing tank 2 reaches the preset value, the first delivery pump 7 is turned off. The first motor 6 drives the mixing rod to rotate, and the mixing rod mixes the medicine evenly again.

[0032] When surface spraying disinfection is required, the second delivery pump 11 and the automatic control valve on the surface of the first delivery pipe 403 are activated. The second delivery pump 11 delivers the disinfectant through the first delivery pipe 403 to the first spray pipe 401, and sprays it onto the water surface through the first nozzle 402. During the spraying process, the unmanned remote-controlled boat 1 moves continuously along the route to carry out automatic cruise spraying.

[0033] If the agent needs to be sprayed underwater, repeat the above steps to deliver the agent to the mixing tank 2 and mix it. Then, the second motor 5012 drives the take-up roller to rotate, and the take-up roller releases the second delivery pipe 5013 wound on the surface downward. The second spray pipe 503 sinks into the water under the action of gravity. After reaching the preset depth, the second motor 5012 is stopped and the electromagnet 5023 is energized. The electromagnet 5023 is magnetically fixed to the magnetic rod 5024 to limit the second spray pipe 503 and prevent the second spray pipe 503 from shaking during the spraying process. At this time, the second delivery pump 11 and the self-control valve on the surface of the second delivery pipe 5013 are started, and the second nozzle 504 continuously sprays disinfectant to both sides to deliver the disinfectant at the specified depth.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic disinfection device for freshwater aquaculture, comprising an unmanned remote-controlled boat (1), characterized in that: The unmanned remote-controlled boat (1) is fixedly connected to a mixing tank (2) on top. A storage mechanism (3) is provided on the top of the mixing tank (2). A first spraying mechanism (4) is provided on one side of the unmanned remote-controlled boat (1). A second spraying mechanism (5) is provided on both sides of the unmanned remote-controlled boat (1). The storage mechanism (3) includes a storage box (301) fixedly connected to the top of the mixing box (2), a storage cavity (302) disposed inside the storage box (301), and a feeding plate (303) connected to one side of the storage box (301); The first spraying mechanism (4) includes a first spraying pipe (401) fixedly connected to one side of the unmanned remote-controlled boat (1), a first nozzle (402) connected to the surface of the first spraying pipe (401), and a first delivery pipe (403) connected to the top of the first spraying pipe (401). The second spraying mechanism (5) includes a retraction assembly (501) fixedly connected to both sides of the unmanned remote-controlled boat (1), an auxiliary assembly (502) fixedly connected to both sides of the unmanned remote-controlled boat (1), a second spray pipe (503) disposed on both sides of the unmanned remote-controlled boat (1), and a second nozzle (504) communicating with both sides of the surface of the second spray pipe (503).

2. The automatic disinfection device for freshwater aquaculture according to claim 1, characterized in that: A first motor (6) is fixedly connected to the top of the mixing box (2), and a mixing rod is fixedly connected to the output end of the first motor (6). The mixing rod is located inside the mixing box (2).

3. The automatic disinfection device for freshwater aquaculture according to claim 1, characterized in that: A first conveying pump (7) is fixedly connected to one side of the mixing tank (2). An extension rod is fixedly connected to the bottom of the mixing tank (2). A filter pipe (8) is fixedly connected to the bottom of the extension rod. The water outlet of the first conveying pump (7) is connected to the filter pipe (8) through a pipe. A water supply pipe (9) is connected to the water outlet of the first conveying pump (7). A supplementary pipe (10) is connected to the side of the storage tank (301) away from the feeding plate (303). The supplementary pipe (10) is connected to the water supply pipe (9).

4. The automatic disinfection device for freshwater aquaculture according to claim 1, characterized in that: The mixing tank (2) is connected to a second delivery pump (11) on both sides, and the outlet of the second delivery pump (11) is connected to a three-way valve (12).

5. The automatic disinfection device for freshwater aquaculture according to claim 1, characterized in that: The take-up and take-down assembly (501) includes a take-up and take-down box (5011) fixedly connected to one side of the unmanned remote-controlled boat (1), a second motor (5012) fixedly connected to one side of the take-up and take-down box (5011), a take-up roller fixedly connected to the output end of the second motor (5012), and a second conveying pipe (5013) wound on the surface of the take-up roller.

6. The automatic disinfection device for freshwater aquaculture according to claim 1, characterized in that: The auxiliary component (502) includes a push box (5021) fixedly connected to one side of the unmanned remote-controlled boat (1), a limiting wheel (5022) fixedly connected inside the push box (5021), an electromagnet (5023) fixedly connected inside the push box (5021), and a magnetic suction rod (5024) slidably connected inside the electromagnet (5023). The bottom of the magnetic suction rod (5024) is fixedly connected to the second spray pipe (503).

7. The automatic disinfection device for freshwater aquaculture according to claim 1, characterized in that: The feeding plate (303) is hollow. A one-way pipe is connected to the side of the feeding plate (303) near the storage box (301), and a pipe is connected to the other side of the feeding plate (303). The other end of the pipe is connected to the mixing box (2).

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