A pair of prawn breeding barrels for breeding prawns

Abstract

The utility model relates to a kind of prawn breeding barrels for breeding prawn, belong to prawn breeding technical field.It includes barrel body, the barrel body includes the conical barrel bottom of its bottom, and conical barrel bottom bottom is equipped with sewage outlet, sewage outlet is equipped with sewage pipe, barrel body bottom is equipped with sedimentation tank, sedimentation tank side is connected with first filter mechanism, first filter mechanism is connected with second filter mechanism, second filter mechanism is connected with return water tank, water quality sensor and ultraviolet sterilizing lamp are installed on return water tank, return water tank is connected with return water pipe that extends to the inside of barrel body, detachably installed with baffle in barrel body, baffle is full of filter hole.The utility model is in the process of cultivation, prawn is located on baffle, sundries falls on conical barrel bottom, barrel bottom conical design, it is convenient to gather sundries, also convenient when discharging quickly discharge sundries, improve sewage efficiency.Multiple-stage sedimentation filtration can effectively remove harmful substances in sewage, improve the quality of water body recycling.

Description

Technical Field

[0001] This utility model belongs to the field of shrimp farming technology, specifically relating to a shrimp breeding tank for shrimp farming. Background Technology

[0002] In the process of shrimp breeding and cultivation, wastewater discharge from the culture tanks is a crucial step. Existing shrimp culture tanks often suffer from low wastewater discharge efficiency, and uneaten feed, feces, and other debris at the bottom are difficult to remove, easily leading to water pollution and affecting shrimp growth and survival. Furthermore, existing wastewater systems lack filtration and circulation systems or have ineffective filtration, failing to effectively remove harmful substances and resulting in low-quality recycled water, which is detrimental to shrimp breeding and cultivation. Therefore, this invention provides a shrimp breeding and cultivation tank specifically designed to solve the above problems. Summary of the Invention

[0003] To overcome the problems mentioned in the background art, this utility model provides a shrimp breeding and rearing tank for farmed shrimp. During the rearing process, the shrimp are positioned on a partition, and debris falls onto the conical bottom of the tank. The conical design of the bottom facilitates the accumulation of debris and also allows for rapid discharge, improving wastewater discharge efficiency. Multi-stage sedimentation filtration effectively removes harmful substances from wastewater, improving the quality of recycled water.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: A shrimp breeding and rearing tank for shrimp farming includes a tank body 1, the tank body 1 including a conical bottom 101 at its bottom, and a drain outlet 102 provided at the bottom of the conical bottom 101. A drain pipe 2 is installed on the drain outlet 102, and a drain valve 3 is installed on the drain pipe 2. A sedimentation tank 4 is installed at the bottom of the tank body 1, and a first filter mechanism 5 is connected to one side of the sedimentation tank 4. The first filter mechanism 5 is connected to a second filter mechanism 6, and the second filter mechanism 6 is connected to a filter installed outside the tank body 1. The wall has a return water tank 7, on which a water quality sensor 8 and an ultraviolet germicidal lamp 9 are installed. The return water tank 7 is connected to a return water pipe 10 extending into the inside of the tank body 1. A return water valve 11 is installed on the return water pipe 10. A partition 12 is detachably installed inside the tank body 1. The partition 12 is covered with filter holes 1201. A control box 13 is also installed on the outer wall of the tank body 1. A controller is installed in the control box 13. The controller is electrically connected to a timer. The drain valve 3, the water quality sensor 8, the ultraviolet germicidal lamp 9 and the water quality sensor 8 and the ultraviolet germicidal lamp 9 are all electrically connected to the controller.

[0005] Furthermore, the first filtration mechanism 5 includes a first filter box 501 and a biological filter membrane 502. The sedimentation tank 4 has a through hole 401 on one side. The first filter box 501 has an open design on one side. The open side of the first filter box 501 is sealed and installed on the outer wall of the tank body 1 and located at the through hole 401. The through hole 401 is located on the left side inside the first filter box 501. The biological filter membrane 502 is installed inside the right side of the first filter box 501.

[0006] Furthermore, a filter screen 402 is installed on the through hole 401.

[0007] Furthermore, the second filtration mechanism 6 includes a second filter box 601 and an activated carbon filter membrane 602. The second filter box 601 is installed on the outer wall of the sedimentation tank 4 and below the first filter box 501. The activated carbon filter membrane 602 is installed inside the second filter box 601. A first filter tube 603 is connected to the right side of the first filter box 501. The first filter tube 603 is connected to the right side of the second filter box 601. A second filter tube 604 is connected to the second filter box 601. One end of the second filter tube 604 is connected to the return water tank 7, and a water pump 605 is installed on the second filter tube 604. The water pump 605 is electrically connected to the controller.

[0008] Furthermore, a water level sensor 606 is installed on the second filter box 601, and the water level sensor 606 is electrically connected to the controller.

[0009] Furthermore, a plurality of pins 14 are equidistantly installed around the bottom of the partition 12. The bottom left and right sides of each pin 14 are provided with grooves 15. A spring 16 is installed in the groove 15. A limit bead 17 is installed at one end of the spring 16. A plurality of limit blocks 18 are equidistantly installed around the inner wall of the barrel 1. Limiting holes 19 are provided on the limit blocks 18.

[0010] Furthermore, two handles 20 are symmetrically installed on the top of the partition 12.

[0011] Furthermore, the bottom of the sedimentation tank 4 is connected to a drain pipe 21, and a drain valve 23 is installed on the drain pipe 21. The drain valve 23 is electrically connected to the controller.

[0012] Furthermore, the bottom of the return water tank 7 is also connected to a wastewater pipe 24, and a wastewater valve 25 is installed on the wastewater pipe 24. The wastewater valve 25 is electrically connected to the controller.

[0013] The beneficial effects of this utility model are: In this aquaculture process, shrimp are positioned on a partition, and debris falls onto the bottom of a conical tank. A timer allows for automatic wastewater discharge, with debris exiting through a drain pipe during discharge. The conical bottom design facilitates debris accumulation and rapid discharge, improving efficiency. After discharge, the wastewater first settles in a sedimentation tank. The clear water at the top enters the first filtration mechanism, where it is filtered through a biological membrane for impurity removal. It then enters the second filtration mechanism, where it is filtered again through an activated carbon membrane for further impurity removal. Finally, it enters the return water tank, where it is sterilized by ultraviolet light and its quality is monitored by a water quality sensor. The treated water is then returned to the aquaculture tank for recycling. This multi-stage sedimentation and filtration effectively removes harmful substances from the wastewater, improving the quality of the recycled water. This aquaculture tank enhances shrimp farming results and ensures a higher survival rate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0016] Figure 3 This is a cross-sectional schematic diagram of the partition structure of this utility model.

[0017] Figure 4 yes Figure 3 Enlarged schematic diagram of the middle section structure.

[0018] Figure 5 This is a schematic cross-sectional view of the structure of this utility model.

[0019] Figure 6 This is a schematic diagram of the timer circuit of this utility model.

[0020] Figure 7 This is a schematic diagram of the control circuit of this utility model.

[0021] Reference numerals in the figures: 1. Barrel body; 101. Conical bottom; 102. Drain outlet; 2. Drain pipe; 3. Drain valve; 4. Sedimentation tank; 401. Through hole; 402. Filter screen; 5. First filtration mechanism; 5. First filter box; 501. Biological filter membrane; 502. Second filtration mechanism; 6. Second filter box; 601. Activated carbon filter membrane; 602. First filter tube; 603. Second filter tube; 604. Water pump; 605. Water level sensor; 606. Return water tank; 7. Water quality sensor; 8. Ultraviolet germicidal lamp; 9. Return water pipe; 10. Return water valve; 11. Partition plate; 12. Filter hole; 1201. Control box; 13. Pin; 14. Groove; 15. Spring; 16. Limiting bead; 17. Limiting block; 18. Limiting hole; 19. Handle; 20. Drain pipe; 21. Drain valve; 23. Wastewater pipe; 24. Wastewater valve; 25. Detailed Implementation

[0022] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0023] like Figure 1-7 This utility model discloses a shrimp breeding tank for farmed shrimp. The shrimp breeding tank includes a tank body 1, which has a conical bottom 101. A drain outlet 102 is provided at the bottom of the conical bottom 101, and a drain pipe 2 is installed on the drain outlet 102. A drain valve 3 is installed on the drain pipe 2. A sedimentation tank 4 is installed at the bottom of the tank body 1. A first filter mechanism 5 is connected to one side of the sedimentation tank 4. The first filter mechanism 5 is connected to a second filter mechanism 6, and the second filter mechanism 6 is connected to a... A return water tank 7 is mounted on the outer wall of the tank body 1. The return water tank 7 is equipped with a water quality sensor 8 and an ultraviolet germicidal lamp 9. The return water tank 7 is connected to a return water pipe 10 extending into the tank body 1. A return water valve 11 is installed on the return water pipe 10. A partition 12 is detachably installed inside the tank body 1, and the partition 12 is covered with filter holes 1201. A control box 13 is also installed on the outer wall of the tank body 1. The control box 13 contains a controller, which is a PLC controller. The controller is electrically connected to a timer, which uses a PCF8563 timer chip. The drain valve 3, water quality sensor 8, and ultraviolet germicidal lamp 9 are all electrically connected to the controller. During the aquaculture process, the shrimp are positioned on the partition 12, and debris falls onto the conical bottom 101 of the tank. The timer can be set to automatically discharge debris, which is then discharged through the drain pipe. The conical bottom design of the tank facilitates the accumulation of debris and allows for rapid discharge, improving wastewater efficiency. After discharge, wastewater first settles in sedimentation tank 4. The upper layer of clear water then enters the first filtration mechanism 5, where it is filtered through a biological membrane 502 to remove impurities. Next, it enters the second filtration mechanism 6, where it is filtered through an activated carbon membrane 602 to remove further impurities. Finally, it enters the return water tank 10, where it is sterilized by ultraviolet lamps 9 and its quality is monitored by a water quality sensor 8. The treated water is then returned to the aquaculture tank for recycling. This multi-stage sedimentation and filtration effectively removes harmful substances from wastewater, improving the quality of the recycled water.

[0024] The first filtration mechanism 5 includes a first filter box 501 and a biological filter membrane 502. The sedimentation tank 4 has a through hole 401 on one side. The first filter box 501 has an open side, and the open side of the first filter box 501 is sealed and installed on the outer wall of the tank body 1 at the through hole 401, which is located on the left side inside the first filter box 501. The biological filter membrane 502 is installed inside the right side of the first filter box 501. The biological filter membrane is a PVDF microfiltration membrane. A filter screen 402 is installed on the through hole 401. Wastewater settles in the sedimentation tank 4, impurities fall to the bottom of the sedimentation tank, and the supernatant enters the first filter box 501 through the through hole, where the filter screen 402 performs the filtering function. The biological filter membrane 502 in the first filter box 501 can remove suspended particulate matter, ammonia nitrogen, nitrite, dissolved organic matter, and some pathogenic microorganisms from the water. It removes various impurities and improves the filtration effect.

[0025] The second filtration mechanism 6 includes a second filter box 601 and an activated carbon filter membrane 602. The second filter box 601 is installed on the outer wall of the sedimentation tank 4, below the first filter box 501. The activated carbon filter membrane 602 is installed inside the second filter box 601. A first filter tube 603 is connected to the right side of the first filter box 501, and the first filter tube 603 is connected to the right side of the second filter box 601. A second filter tube 604 is connected to the second filter box 601. One end of the second filter tube 604 is connected to the return water tank 7, and a water pump 605 and a valve are installed on the second filter tube 604. The water pump 605 is electrically connected to a controller. Water filtered by the biological filter membrane enters the second filter box 601 through the first filter tube 603. The activated carbon filter membrane removes organic pollutants, odors, pigments, some heavy metals, and residual chlorine from the water, further filtering it.

[0026] A water level sensor 606 is installed on the second filter box 601, and the water level sensor 606 is electrically connected to the controller. The water level sensor 606 monitors the water level in the second filter box 601, and controls the start and stop of the water pump 605 based on the water level information. When the water level is low, the water pump 605 is turned off to prevent the water level from being too low, which could cause a chain reaction such as cavitation, air binding, overload, or wear of the water pump 605, ultimately leading to equipment damage, reduced efficiency, or even safety accidents.

[0027] Multiple pins 14 are equidistantly installed around the bottom of the partition 12. Each pin 14 has a groove 15 on both its left and right sides, and a spring 16 is installed within each groove 15. A limiting bead 17 is installed at one end of each spring 16. Multiple limiting blocks 18 are equidistantly installed around the inner wall of the barrel 1, and each limiting block 18 has a limiting hole 19. The partition 12 is detachably installed inside the barrel 1. During installation, the pins 14 of the partition 12 are aligned with the limiting holes 19 on the limiting blocks 18, and the pins 14 are inserted into the pin holes 19. Under the action of external force, the limiting bead 17 moves inward, and the pin 14 passes through the limiting hole 19. When the limiting bead 17 passes through the limiting hole 19, it moves outward under the elastic action of the spring 16, i.e., the limiting bead 17 extends outward, thus limiting the partition 12 and ensuring its stable installation on the limiting blocks 18. When removing partition 12, pull the partition upwards. The limiting bead 17 will move inwards and will no longer be limited, allowing the partition to be removed.

[0028] Two handles 20 are symmetrically installed on the top of the partition 12. The handles facilitate the removal and placement of the partition.

[0029] The bottom of the sedimentation tank 4 is connected to a drain pipe 21, and a drain valve 23 is installed on the drain pipe 21. The drain valve 23 is electrically connected to the controller. The sediment in the sedimentation tank 4 is discharged through the drain pipe 21.

[0030] The bottom of the return water tank 7 is also connected to a wastewater pipe 24, on which a wastewater valve 25 is installed. The wastewater valve 25 is electrically connected to the controller. A water quality sensor in the return water tank can monitor the water quality after filtration and disinfection, such as pH or ammonia nitrogen levels. When the water quality meets the standards, the water can flow back into the tank for recycling. When the water quality does not meet the standards, the return water valve 11 on the return water pipe 10 is closed, and the water is discharged through the wastewater pipe 24, no longer flowing into the tank 1, thus avoiding impact on shrimp farming.

[0031] Work process: The working principle of this utility model is as follows: During the breeding process, the shrimp are located on the partition plate 12, and the debris falls onto the bottom 101 of the conical bucket. The sewage discharge time can be set by a timer to realize automatic sewage discharge. During sewage discharge, the debris is discharged from the sewage pipe. After the sewage is discharged, it first falls into the sedimentation tank 4 for sedimentation. The upper layer of clear water enters the first filtration mechanism 5, where it is filtered and impurities are removed by the biological filter membrane 502. Then it enters the second filtration mechanism 6, where it is filtered and impurities are removed by the activated carbon filter membrane 602. Finally, it enters the return water tank 7, where it is sterilized and disinfected by the ultraviolet sterilization lamp 9. The water quality is detected by the water quality sensor 9, and then the treated water flows back into the breeding tank to realize recycling.

[0032] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A shrimp breeding and rearing tank for farmed shrimp, characterized in that: The aforementioned shrimp breeding tank includes a tank body (1), the tank body (1) including a conical bottom (101) at its bottom, and a drain outlet (102) provided at the bottom of the conical bottom (101). A drain pipe (2) is installed on the drain outlet (102), and a drain valve (3) is installed on the drain pipe (2). A sedimentation tank (4) is installed at the bottom of the tank body (1). A first filter mechanism (5) is connected to one side of the sedimentation tank (4). The first filter mechanism (5) is connected to a second filter mechanism (6). The second filter mechanism (6) is connected to a return water tank (7) installed on the outer wall of the tank body (1). (7) is equipped with a water quality sensor (8) and an ultraviolet germicidal lamp (9). The return water tank (7) is connected to a return water pipe (10) extending into the tank body (1). A return water valve (11) is installed on the return water pipe (10). A partition (12) is detachably installed inside the tank body (1). The partition (12) is covered with filter holes (1201). A control box (13) is also installed on the outer wall of the tank body (1). A controller is installed inside the control box (13). The controller is electrically connected to a timer. The drain valve (3), water quality sensor (8), ultraviolet germicidal lamp (9) and water quality sensor (8) and ultraviolet germicidal lamp (9) are all electrically connected to the controller.

2. The shrimp breeding tank for farmed shrimp according to claim 1, characterized in that: The first filtration mechanism (5) includes a first filter box (501) and a biological filter membrane (502). The sedimentation tank (4) has a through hole (401) on one side. The first filter box (501) has an opening on one side. The opening side of the first filter box (501) is sealed and installed on the outer wall of the tank body (1) and located at the through hole (401). The through hole (401) is located on the left side inside the first filter box (501). The biological filter membrane (502) is installed inside the right side of the first filter box (501).

3. The shrimp breeding and rearing tank for farmed shrimp according to claim 2, characterized in that: A filter screen (402) is installed on the through hole (401).

4. A shrimp breeding tank for farmed shrimp according to claim 2 or 3, characterized in that: The second filtration mechanism (6) includes a second filter box (601) and an activated carbon filter membrane (602). The second filter box (601) is installed on the outer wall of the sedimentation tank (4) and below the first filter box (501). The activated carbon filter membrane (602) is installed inside the second filter box (601). The first filter box (501) is connected to the right side of the first filter tube (603). The first filter tube (603) is connected to the right side of the second filter box (601). The second filter box (601) is connected to the second filter tube (604). One end of the second filter tube (604) is connected to the return water tank (7). A water pump (605) is installed on the second filter tube (604). The water pump (605) is electrically connected to the controller.

5. The shrimp breeding tank for farmed shrimp according to claim 4, characterized in that: A water level sensor (606) is installed on the second filter box (601), and the water level sensor (606) is electrically connected to the controller.

6. A shrimp breeding tank for farmed shrimp according to any one of claims 1-3, characterized in that: The bottom of the partition (12) is equidistantly equipped with multiple pins (14). The bottom of each pin (14) is provided with grooves (15) on both the left and right sides. A spring (16) is installed in the groove (15). A limit bead (17) is installed at one end of the spring (16). The inner wall of the barrel (1) is equidistantly equipped with multiple limit blocks (18). Limiting holes (19) are provided on the limit blocks (18).

7. A shrimp breeding tank for farmed shrimp according to any one of claims 1-3, characterized in that: Two handles (20) are symmetrically installed on the top of the partition (12).

8. A shrimp breeding tank for farmed shrimp according to any one of claims 1-3, characterized in that: The bottom of the sedimentation tank (4) is connected to a drain pipe (21), and a drain valve (23) is installed on the drain pipe (21). The drain valve (23) is electrically connected to the controller.

9. A shrimp breeding tank for farmed shrimp according to any one of claims 1-3, characterized in that: The bottom of the return water tank (7) is also connected to a wastewater pipe (24), and a wastewater valve (25) is installed on the wastewater pipe (24). The wastewater valve (25) is electrically connected to the controller.

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