Penaeus vannamei breeding system

Abstract

The invention discloses a penaeus vannamei breeding system which comprises a penaeus vannamei breeding pond, a flocculation box, a sedimentation pond, a filtering tower and an ecological pond. The white prawn feeding pond is connected with the flocculation box through a drainage pipeline, and the flocculation box is connected with the sedimentation pond through a first output pipe; spraying heads are arranged on the top of the tower body, and a water storage cavity is formed in the bottom of the tower body. The sedimentation tank is connected with the spray header through a water flow hose, and the water storage cavity is connected with the ecological tank through a second output pipe. By arranging the flocculation tank, the sedimentation tank, the filter tower and the ecological tank, the white shrimp culture tail water can be thoroughly cleaned, and pollution caused by the fact that the tail water is discharged into rivers and soil is avoided; tail water can be treated in a classified mode, treatment is more complete, impurities in the tail water can be flocculated, filtered and disinfected, filtered objects are convenient to clean, and the tail water treatment device is suitable for practical use of white shrimp culture.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture, and in particular to a whiteleg shrimp farming system. Background Art

[0002] With the continuous improvement of people's living standards, the demand for high-quality animal protein is increasing. Whiteleg shrimp is one of people's favorite foods. Whiteleg shrimp, also known as shrimp, is a euryhaline and tropical shrimp species. It has the advantages of thin shell, fat body, tender meat, high meat yield, strong disease resistance, fast growth rate and rich nutrition. It is recognized as one of the three shrimp species with the highest production of farmed shrimp in the world today. At present, whiteleg shrimp is basically raised in breeding ponds, which can improve the production output of whiteleg shrimp. Its popularity is increasing year by year. It is very important to grasp the feeding time for the breeding of whiteleg shrimp in breeding ponds. In order to increase the breeding output of whiteleg shrimp, the time and feeding amount of each breeding are different. The most scientific method is to feed three times a day in the morning, noon and evening, with a feeding ratio of 2:3:5. At this stage, most of the feeding methods are manual feeding. On the one hand, the labor cost is high, and secondly, it is impossible to feed accurately, which in turn affects the breeding of whiteleg shrimp. In addition, the feeding area of ​​manual feeding is limited, and uniform feeding in the breeding pond cannot be achieved. Secondly, the current method of treating white shrimp tail water is unreasonable, which easily causes environmental pollution and cannot realize the reuse of tail water, resulting in waste. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a whiteleg shrimp farming system. By installing automatic feeding mechanisms on both sides of a whiteleg shrimp breeding pond, the feeding range is large, which is conducive to the foraging of the whiteleg shrimp, and the feeding can be automatically fed, the feeding amount is accurately controlled, and the whiteleg shrimp farming tail water treatment method is perfect, thereby overcoming the problems of great difficulty in whiteleg shrimp breeding and imperfect tail water treatment at the current stage.

[0004] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0005] Provided is a whiteleg shrimp farming system, comprising a whiteleg shrimp breeding pond, a flocculation tank, a sedimentation tank, a filter tower and an ecological pond; the whiteleg shrimp breeding pond is connected to the flocculation tank via a drainage pipe, the flocculation tank is connected to the sedimentation tank via a first output pipe; a spray head is arranged on the top of the filter tower, and a water storage chamber is arranged on the bottom of the filter tower; the sedimentation tank is connected to the spray head via a water hose, and the water storage chamber is connected to the ecological pond via a second output pipe.

[0006] Furthermore, at least one automatic feeding mechanism is provided on the white shrimp breeding pond, and the automatic feeding mechanism includes a bracket, a top plate and a feeding box. The bracket is fixedly connected to the top plate, the feeding box is arranged on the top plate, and a discharge pipe is connected to the bottom of the feeding box, and the end of the discharge pipe faces the white shrimp breeding pond.

[0007] Furthermore, a swing mechanism is provided on the bracket to drive the end of the discharge pipe to swing, and the swing mechanism includes a suspension rod fixedly connected to the top plate, a first swing arm and a motor, the motor is fixed on the bracket, the motor is electrically connected to the PLC controller, a rotating seat is fixed at the bottom of the suspension rod, the rotating seat is rotatably connected to the first swing arm, a rotating rod is fixed at the output end of the motor, a driving block is fixed at the other end of the rotating rod, a strip groove cooperating with the driving block is provided on the first swing arm, a feeding nozzle is fixed at the bottom of the first swing arm, and a discharge through hole for installing the discharge pipe is provided on the feeding nozzle.

[0008] Furthermore, a rotating hole is provided on the rotating seat, and a swing shaft matching the rotating hole is fixed on the top of the first swing arm.

[0009] Furthermore, one end of the rotating shaft is fixedly connected to the first swing arm, and the other end is fixedly connected to the second swing arm, and the bottom of the second swing arm is fixedly connected to the feeding nozzle.

[0010] Furthermore, an electromagnetic valve is provided on the discharge pipe, and the electromagnetic valve is electrically connected to the PLC controller.

[0011] Furthermore, a control mechanism is provided on the bracket, and the control mechanism includes a PLC controller, a control box, a rechargeable lithium battery and a timer. The rechargeable lithium battery and the timer are electrically connected to the PLC controller, and the PLC controller, the rechargeable lithium battery and the timer are installed in the control box.

[0012] Furthermore, a plurality of combined protective plates are arranged on the sides of the white shrimp breeding pond, and the plurality of combined protective plates are arranged in a ring around the sides of the white shrimp breeding pond. The combined protective plates include a protective plate body and a plurality of counterweight blocks matched with the protective plate body. A plug-in slot for installing the protective plate body is arranged on the top of the counterweight block, and a groove matched with the plug-in slot is arranged on the top of the protective plate body.

[0013] Furthermore, the flocculation box includes a box body, a clamping seat, a filter box, a rotating shaft and rotating blades. The filter box is fixed to the top of the box body through the clamping seat, and the water outlet end of the drainage pipe faces the inside of the filter box.

[0014] Furthermore, a rotating shaft is arranged in the box body, and rotating blades are arranged on the rotating shaft.

[0015] Furthermore, the filtration tower comprises a tower body, in which a filling layer, a coarse filter plate and a fine filter plate are sequentially arranged from top to bottom, and a water storage cavity is formed between the fine filter plate and the tower body.

[0016] Furthermore, the drainage pipe, the first output pipe, the water hose and the second output pipe are all provided with power pumps.

[0017] The beneficial effects of the present invention are:

[0018] The invention arranges automatic feeding mechanisms on both sides of the white shrimp breeding pond, so that the timing feeding of the white shrimp breeding can be realized, manual operation is not required, the feeding is on time, and the feeding amount is accurately controlled, which is beneficial to the breeding of the white shrimp. At the same time, the automatic feeding mechanism can be circulated and rotated, and the breeding area is increased, so that the bait can be evenly put into the inside of the white shrimp breeding pond, which is convenient for the white shrimps to forage in various areas, thereby facilitating the breeding of the white shrimps, increasing the yield, and improving the breeding effect. When in use, the bait is stored in the feeding box of the automatic feeding mechanism, and a PLC controller and a timer are installed on the bracket, which can realize the timing of the electromagnetic valve and the motor. It works at the designated time. When the time comes, the PLC controller controls the electromagnetic valve on the discharge pipe to open, and the motor works at the same time. The rotating rod on one side of the motor rotates, so that the driving block rotates in the strip groove of the first swing arm, thereby driving the first swing arm to rotate, and driving the second swing arm to rotate, and then realizing the waving feeding of the bottom feeding nozzle, which can evenly put the bait in the white shrimp breeding pond to avoid excessive concentration of bait, so that more white shrimp can forage in time. When the corresponding time comes, the electromagnetic valve is closed, the motor works, and the feeding of bait is stopped, so as to realize the timing and quantitative feeding of white shrimp breeding, scientific feeding, and then ensure the health of white shrimp and increase output value.

[0019] The present invention can achieve thorough cleaning of white shrimp farming tail water by arranging flocculation boxes, sedimentation tanks, filter towers and ecological pools, and avoid tail water being discharged into rivers and soil to cause pollution; the present invention can classify and treat tail water, and the treatment is more perfect, and can achieve flocculation, filtration and disinfection of impurities in the tail water, and the filtrate is easy to clean, which is suitable for practical use in white shrimp farming.

[0020] The water circulation treatment process and principle of the present invention are as follows: first, the tail water of white shrimp farming enters the interior of a flocculation tank, and enters the filter box of the box body through a drainage pipe, so as to realize the preliminary filtration of the tail water, and can filter out algae, floating objects and the like in the tail water, and the treatment is convenient, and the filtered objects can be directly fished out and flocculated in the box body, and then the tail water is discharged into a sedimentation tank for sedimentation to realize the separation of the tail water, and the supernatant enters the interior of a filter tower to filter the upper tail water, and the interior of the filter tower is provided with a filter filling layer, a coarse filter plate and a fine filter plate, and the tail water is treated in a classified manner, and the treatment effect is perfect, and a biological filter membrane is provided at the bottom of the filter wash plate, and the treated water enters the ecological pool, and the qualified water quality can be recycled, thereby realizing the tail water treatment of white shrimp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the automatic feeding mechanism in the present invention;

[0023] Figure 3 It is a structural schematic diagram of the swing mechanism in the present invention;

[0024] Figure 4 It is a structural schematic diagram of the control mechanism in the present invention;

[0025] Figure 5 It is a structural schematic diagram of the combined protection plate in the present invention;

[0026] Figure 6 It is a structural schematic diagram of the flocculation box in the present invention;

[0027] Figure 7 It is a structural schematic diagram of the filter tower in the present invention;

[0028] The main components in the figure are described as follows:

[0029] 1. White shrimp breeding pond; 2. Automatic feeding mechanism; 201. Bracket; 202. Control mechanism; 2021. Control box; 2022. PLC controller; 2023. Rechargeable lithium battery; 2024. Timer; 203. Top plate; 204. Feed box; 205. Discharge pipe; 206. Swing mechanism; 2061. Motor; 2062. Hanging rod; 2063. Rotating seat; 2064. First swing arm; 2065. Strip groove; 2066. Second swing arm; 2067. Driving block; 2068. Rotating rod; 207, electromagnetic valve; 208, feeding nozzle; 3, combined protective plate; 301, counterweight block; 302, protective plate body; 303, groove; 4, drainage pipe; 5, flocculation box; 501, box body; 502, clamping seat; 503, filter box; 504, rotating shaft; 505, rotating blade; 6, sedimentation tank; 7, filter tower; 701, tower body; 702, water storage chamber; 703, sprinkler head; 704, filling layer; 705, coarse filter plate; 706, fine filter plate; 8, ecological pool; 9, water flow hose. DETAILED DESCRIPTION

[0030] The specific implementation modes of the present invention are described below so that those skilled in the art can understand the present invention. However, it should be clear that the present invention is not limited to the scope of the specific implementation modes. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, these changes are obvious, and all inventions and creations utilizing the concept of the present invention are protected.

[0031] like Figure 1 , Figure 2 and Figure 3As shown, the white shrimp farming system includes a white shrimp breeding pond, a flocculation tank 5, a sedimentation tank 6, a filter tower 7 and an ecological pool 8. The white shrimp breeding pond 1 is connected to the flocculation tank 5 through a drainage pipe, and the flocculation tank 5 is connected to the sedimentation tank 6 through a first output pipe. A spray head 703 is provided on the top of the filter tower 7, and a water storage chamber 702 is provided at the bottom of the filter tower 7. The sedimentation tank 6 is connected to the spray head 703 through a water hose, and the water storage chamber 702 is connected to the ecological pool 6 through a second output pipe. Both sides of the white shrimp breeding pond 1 are equipped with automatic feeding mechanisms 2 that work at a fixed time. The automatic feeding mechanism 2 includes a bracket 201 fixedly connected to one side of the white shrimp breeding pond 1, and a top plate 203 integrally formed on the top of the bracket 201. A feeding box 204 is arranged on the top plate 203. A feeding nozzle 208 is arranged at the end of a discharge pipe 205 connected to the feeding box 204. An electromagnetic valve 207 is installed on the discharge pipe 205. A swinging mechanism for controlling the swinging of the feeding nozzle 208 is installed on the bracket 201. Structure 206, the swing mechanism 206 includes a motor 2061 installed on a support on one side of the bracket 201, and a rotating seat 2063 fixedly connected to the suspension rod 2062 on the lower surface of the top plate 203, a driving shaft is rotatably connected to the rotating seat 2063, one end of the driving shaft is fixedly connected to the first swing arm 2064, a rotating rod 2068 is provided at the end of the output shaft of the motor 2061, and a driving block 2067 on one side of the rotating rod 2068 is adapted to be in a strip groove 2065 opened in the first swing arm 2064. Specifically, by setting the automatic feeding mechanism 2, the automatic feeding mechanism 2 can realize the automatic feeding of the white shrimp in the white shrimp breeding pond 1, saving manpower, by setting the bracket 201, the bracket 201 is used for the installation of other components, by setting the feeding box 204 on the top plate 203 on the top of the bracket 201, the feeding box 204 is used for storing bait, by connecting the discharge pipe 205 at the bottom of the feeding box 204, the discharge pipe 205 can realize the feeding of bait through the feeding nozzle 208 set at the bottom, and the bait is put into the white shrimp breeding pond 1, by installing the electromagnetic valve 207 on the discharge pipe 205, it is used for the discharge control of the bait, the feeding is timed, and then the scientific feeding is guaranteed, so that the bait is The amount of bait released is reasonable and scientific. By installing a swing mechanism 206 on the bracket 201 and the top plate 203, the swing mechanism 206 is used for the cyclic rotation of the feeding nozzle 208, thereby expanding the feeding range of the bait, so that more white shrimps can find the bait in time. By arranging a driving shaft on the rotating seat 2063, a first swing arm 2064 is arranged at one end of the driving shaft, and a rotating rod 2068 is arranged at the end of the output shaft of the motor 2061. The driving block 2067 on one side of the rotating rod 2068 is adapted to the strip groove 2065 of the first swing arm 2064. The rotating rod 2068 drives the driving block 2067 to rotate in a circle, and then the first swing arm 2064 swings cyclically around the rotating seat 2063, thereby realizing the swinging process of the feeding nozzle 208.

[0032] like Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, a control mechanism 202 is provided on the bracket 201, and the control mechanism 202 includes a control box 2021 fixedly connected to the outer wall of the bracket 201, and a PLC controller 2022, a rechargeable lithium battery 2023 and a timer 2024 installed in sequence on the inner side of the control box 2021, the timer 2024 and the PLC controller 2022 are electrically connected, and the output end of the PLC controller 2022 is electrically connected to the input end of the motor 2061 and the input end of the electromagnetic valve 207, respectively, and the motor 2061 and the PLC controller 2022 are connected in parallel to the rechargeable lithium battery 2023. The model of the PLC controller 2022 is preferably S7-400. By setting up a control box 2021, and installing the PLC controller 2022, a rechargeable lithium battery 2023 and a timer 2024 in the control box 2021, the timer 2024 and the PLC controller 2022 are electrically connected, so that the electromagnetic valve 207 and the motor 2061 can be automatically controlled, so that the electromagnetic valve 207 and the motor 2061 work at a fixed time, and then the automatic feeding of the white shrimp is realized. By setting up a rechargeable lithium battery 2023, which is used to power the motor 2061 and the PLC controller 2022, the rechargeable lithium battery 2023 can be cyclically charged and used, which is economical, environmentally friendly and has a long service life.

[0033] like Figure 1 and Figure 5 As shown, in some embodiments, a removable combined protective plate 3 is provided at the outer edge of the white shrimp breeding pond 1, and the combined protective plate 3 includes counterweight blocks 301 equidistantly arranged on the outside of the white shrimp breeding pond 1, and a protective plate body 302 adapted on the counterweight blocks 301, a positioning groove is provided on the counterweight block 301, and a groove 303 is provided on the protective plate body 302 corresponding to the positioning groove. Specifically, by arranging a combined protective plate 3 on the outside of the white shrimp breeding pond 1, the combined protective plate 3 can protect the white shrimp and prevent the white shrimp from jumping out of the white shrimp breeding pond 1. At the same time, it can prevent the entry of natural enemies of the white shrimp, such as mice, etc. The combined protective plate 3 is easy to assemble and disassemble and can be recycled. The combined protective plate 3 can be quickly assembled and disassembled, which is convenient to use. Compared with traditional protective nets, it has a longer life and better protective effect. By arranging a counterweight block 301 and a protective plate body 302, when in use, the protective plate body 302 is closed at the positioning groove of the counterweight block 301 to realize the assembly of the protective plate body 302 on the counterweight block 301. By arranging a groove 303 at the corresponding positioning groove of the protective plate body 302, the protective plate body 302 can be completely closed to the counterweight block 301, and there is no dead angle, thereby preventing the white shrimp from jumping out and the entry of natural enemies.

[0034] like Figure 6 and Figure 7 As shown, the flocculation box 5 is located at one side of the white shrimp breeding pond 1, and a drainage pipe 4 is connected between the drainage port of the white shrimp breeding pond 1 and the water inlet of the flocculation box 5. The flocculation box 5 is used for flocculation of the tail water of the white shrimp breeding pond to facilitate subsequent sedimentation. By setting the drainage pipe 4, the water in the white shrimp breeding pond 1 can be introduced into the interior of the box body 501. The flocculation box 5 includes a box body 501, and a filter box 503 fixedly connected to the clamping seat 502 at the top of the box body 501. The filter box 503 is correspondingly arranged at the water outlet of the drainage pipe 4. The filter box 503 is detachably arranged on the box body 501, and is used for the preliminary treatment of the tail water. It can filter out aquatic plants, floating objects, etc. in the tail water, and is easy to scoop and use. The sedimentation tank 6 is located on the other side of the flocculation tank 5, and is used for flocculation and sedimentation of the water discharged from the flocculation tank 5, and physical treatment of the water. The dirt and sludge of the white shrimp are precipitated to the inner bottom of the sedimentation tank 6, and the upper clear liquid can be filtered again. The sedimentation tank 6 precipitates water, and then realizes the separation of tail water. The separated water enters the filter tower 7 for filtering treatment, and the sludge at the bottom can be centrally treated. The filter tower 7 is located on the other side of the sedimentation tank 6, and is used for filtering the upper clear liquid of the sedimentation tank 6 to avoid polluting the soil environment. The filter tower 7 includes a tower body 701, and a filling layer 704, a coarse filter plate 705 and a fine filter plate 706 fixed on the inner side of the tower body 701 from top to bottom, which are used for filtering algae, floating objects and other particulate matter. Among them, the filling layer 704 is set on the protective frame inside the tower body 701, which can realize the classification treatment of debris in the tail water. The inner bottom of the tower body 701 is set as a water storage chamber 702 to realize the temporary storage of water after treatment. The ecological pool 8 is located on the other side of the filter tower 7 and is used for the ecological maintenance of the water treated by the filter tower 7. The water in the water storage chamber 702 at the bottom of the filter tower 7 is introduced into the inner side of the ecological pool 8 for exposure to the sun for sterilization. The quality of the water inside the ecological pool 8, including information such as pH value, is tested and qualified water can be recycled.

[0035] like Figure 2 and Figure 3 As shown, in another embodiment, the other end of the driving shaft is fixedly connected with a second swing arm 2066, the bottom of the second swing arm 2066 is fixedly connected with the feeding nozzle, and the feeding nozzle 208 is installed at the ends of the first swing arm 2064 and the second swing arm 2066. Specifically, by arranging the second swing arm 2066 at the other end of the driving shaft and installing the feeding nozzle 208 at the ends of the first swing arm 2064 and the second swing arm 2066, the stability of the installation of the feeding nozzle 208 can be increased, and the first swing arm 2064 can be stably swung.

[0036] like Figure 1 and Figure 7As shown, in another embodiment, a water hose 9 is connected between the sedimentation tank 6 and the filter tower 7, and the end of the water hose 9 is connected to the spray head 703 on the top of the tower body 701, so that the water after sedimentation in the sedimentation tank 6 is discharged into the filter tower 7. By arranging the spray head 703 on the top of the tower body 701, uniform spraying of water is achieved to increase the filtering effect.

[0037] like Figure 6 As shown, in another embodiment, the interior of the box 501 is rotatably connected to a rotating shaft 504, and a plurality of rotating blades 505 are provided on the outer wall of the rotating shaft 504. When the tail water enters the box 501, the tail water contacts the rotating blades 505, so that the rotating blades 505 rotate on the rotating shaft 504, and then rotate the water in the box 501. By providing flocculants and bactericides in the box 501, the flocculants, bactericides and tail water are fully integrated, which is beneficial to subsequent sedimentation.

[0038] The working process and principle of the breeding system:

[0039] S1: White shrimps are cultured in a white shrimp breeding pond 1. Automatic feeding mechanisms 2 are installed on both sides of the white shrimp breeding pond 1. The automatic feeding mechanisms 2 can realize timed and quantitative feeding of white shrimps. When the specified time comes, the PLC controller 2022 generates a signal under the action of the timer 2024 to control the motor 2061 to work, and control the electromagnetic valve 207 on the discharge pipe 205 to open, so that the bait in the feeding box 204 enters the feeding nozzle 208 along the discharge pipe 205. At the same time, the motor 2061 drives the rotating rod 2068 to rotate, so that the driving block 2067 rotates in the strip groove 2065 of the first swing arm 2064, driving the driving shaft to rotate on the rotating seat 2063, so that the first swing arm 2064 and the second swing arm 2066 swing at the same time, thereby realizing the cyclic swing of the bottom feeding nozzle 208, and then multiple areas can be fed;

[0040] S2: Treat the tail water of white shrimp. The tail water enters the flocculation box 5 through the drainage pipe 4 and contacts the filter box 503 in the box body 501. Large foreign matter is filtered into the filter box 503. After filtering for a certain period of time, the filter box 503 can be taken out to achieve centralized cleaning of the filtered matter. The tail water contacts the rotating blades 505 to achieve the rotation of the rotating blades 505, turning the water flow so that the flocculant and disinfectant are fully dissolved in the water. After that, the water enters the sedimentation tank 6 to achieve the sedimentation of the water. The sedimentation can achieve the separation of the tail water, and the upper part is the clear liquid, which enters the filter tower 7 through the water hose 9;

[0041] S3: The clear liquid forms a spraying effect under the action of the spray head 703, and the water after the spraying enters the interior of the tower body 701, and the water is layered and filtered through the filling layer 704, the coarse filter plate 705 and the fine filter plate 706 to filter out impurities contained in the water. A biofilm is set at the bottom of the fine filter plate 706 to prevent the entry of microorganisms. The treated water enters the water storage chamber 702;

[0042] S4: The water in the water storage chamber 702 enters the ecological pool 8 through the water flow hose 9, and the treated water is exposed to the sun and tested. The testing includes water quality testing, pH value testing, etc. After passing the test, it can be recycled.

Claims

1. A whiteleg shrimp farming system, characterized in that: It comprises a white shrimp breeding pond (1), a flocculation tank (5), a sedimentation tank (6), a filtration tower (7) and an ecological pond (8); The white shrimp breeding pond (1) is connected to the flocculation tank (5) via a drainage pipe (4), and the flocculation tank (5) is connected to the sedimentation tank (6) via a first output pipe; a spray head (703) is provided at the top of the filter tower (7), and a water storage chamber (702) is provided at the bottom of the filter tower (7); the sedimentation tank (6) is connected to the spray head (703) via a water hose (9), and the water storage chamber (702) is connected to the ecological pool (8) via a second output pipe.

2. The whiteleg shrimp culture system according to claim 1, characterized in that: The white shrimp breeding pond (1) is provided with at least one automatic feeding mechanism (2), the automatic feeding mechanism (2) comprising a bracket (201), a top plate (203) and a feeding box (205), the bracket (201) being fixedly connected to the top plate (203), the feeding box (205) being arranged on the top plate (203), the bottom of the feeding box (205) being connected with a discharge pipe (205), the end of the discharge pipe (205) facing the white shrimp breeding pond (1).

3. The whiteleg shrimp culture system according to claim 2, characterized in that: The support (201) is provided with a swing mechanism for driving the end of the discharge pipe (205) to swing, and the swing mechanism comprises a suspension rod (2062) fixedly connected to the top plate (203), a first swing arm (2064) and a motor (2061), wherein the motor (2061) is fixed to the support (201), a rotating seat (2063) is fixed at the bottom of the suspension rod (2062), and the rotating seat (2063) is rotatably connected to the first swing arm (2064), and a rotating rod (2061) is fixed at the output end of the motor (2061). 2068), a driving block (2067) is fixed to the other end of the rotating rod (2068), and a strip groove (2065) cooperating with the driving block (2067) is provided on the first swing arm (2064); a rotating hole is provided on the rotating seat (2063), and a swing shaft cooperating with the rotating hole is fixed to the top of the first swing arm (2064); a feeding nozzle (208) is fixed to the bottom of the first swing arm (2064), and a discharge through hole for installing a discharge pipe (205) is provided on the feeding nozzle (208).

4. The whiteleg shrimp culture system according to claim 2, characterized in that: The discharge pipe (205) is provided with an electromagnetic valve (207).

5. The whiteleg shrimp culture system according to claim 2, characterized in that: The support (201) is provided with a control mechanism (202), the control mechanism (202) comprising a PLC controller (2022), a control box (2021), a rechargeable lithium battery (2023) and a timer (2024), the rechargeable lithium battery (2023) and the timer (2024) are both electrically connected to the PLC controller (2022), and the PLC controller (2022), the rechargeable lithium battery (2023) and the timer (2024) are installed in the control box (2021).

6. The whiteleg shrimp culture system according to claim 1, characterized in that: A plurality of combined protective plates (3) are arranged on the side of the white shrimp breeding pond (1), and the plurality of combined protective plates (3) are arranged in a ring-shaped manner around the side of the white shrimp breeding pond (1). The combined protective plates (3) include a protective plate body (302) and a plurality of counterweight blocks (301) matched with the protective plate body (302), a plug-in slot for installing the protective plate body (302) is arranged on the top of the counterweight block (301), and a groove (303) matched with the plug-in slot is arranged on the top of the protective plate body (302).

7. The whiteleg shrimp culture system according to claim 1, characterized in that: The flocculation box (5) comprises a box body (501), a clamping seat (502), a filter box (503), a rotating shaft (504) and a rotating blade (506); the filter box (503) is fixed to the top of the box body (501) via the clamping seat (502); and the water outlet end of the drainage pipe (4) faces the inside of the filter box (503).

8. The whiteleg shrimp culture system according to claim 1, characterized in that: A rotating shaft (504) is arranged in the box body (501), and a rotating blade (505) is arranged on the rotating shaft (504).

9. The whiteleg shrimp culture system according to claim 1, characterized in that: The filtering tower (7) comprises a tower body (701), wherein a filling layer (704), a coarse filter plate (705) and a fine filter plate (706) are sequentially arranged in the tower body (701) from top to bottom, and a water storage chamber (702) is formed between the fine filter plate (706) and the tower body (702).

10. The whiteleg shrimp culture system according to claim 1, characterized in that: The drainage pipeline (4), the first output pipe, the water flow hose (9) and the second output pipe are all provided with a power pump.

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