Solid-liquid separable fish pond fish toilet

Abstract

The utility model relates to fish culture field, and specifically is a fish pond fish toilet of solid -liquid separation, including fish pond, and the one side of fish pond is provided with the water storage tower, the utility model discloses through the start -stop time of preset servo motor and electronic water valve of PLC controller, and through the granule and foreign matter in the water flow solid -liquid separation of first filter screen, subsequently through servo motor drive first filter screen rotates, and through electronic water valve, the water source flows into the surface of first filter screen through the cleaning pipe, and after completing the cleaning of first filter screen, through the discharge pipe and flow out, and through the setting of filtration separation mechanism, can strengthen fish toilet solid -liquid separation's effect to some extent, effectively reduce fish toilet body's load simultaneously, so that staff need not frequently clean fish toilet body, also need not frequently switch on and off the filter system of fish pond, so that the water quality in the fish pond is not easy to be destroyed because of the frequent start -stop of filtration.

Description

Technical Field

[0001] This utility model relates to the field of fish farming, specifically a fish toilet for fish ponds that can separate solid and liquid. Background Technology

[0002] Fish toilets are key pretreatment devices installed at the bottom of the fish pond's drainpipe. Their core function is to use the principle of vortex sedimentation to slow down and rotate the wastewater rich in fish feces, uneaten food, and other solid particles within the chamber. This allows heavier waste to settle and concentrate at the bottom. Through periodic automatic or manual sludge removal, this highly polluting solid waste is directly discharged from the filtration system, greatly reducing the decomposition burden on subsequent biological filter media and effectively lowering the source of ammonia nitrogen in the water. It is a powerful tool for maintaining clear fish pond water quality and reducing maintenance intensity.

[0003] In existing technologies, fish toilets can greatly reduce the decomposition burden on subsequent biological filter media and effectively reduce the source of ammonia nitrogen in the water. However, in fish ponds with high stocking densities, the production of solid particles is greater, and the fish toilets are under heavy load. This often requires staff to clean the fish toilets frequently, which is time-consuming and labor-intensive. At the same time, when fish toilets separate particles into solid and liquid, they can only separate larger particles, while some smaller particles will flow into the collection tank with the water flow, which may increase the burden on the collection tank. Furthermore, the filtration system needs to be interrupted during the cleaning process, and frequent interruptions to the filtration system may have a certain impact on the water quality in the pond, which may in turn affect the health of the fish in the pond. Utility Model Content

[0004] To address the shortcomings of existing technologies, in fish ponds with high stocking densities, the production of solid particles is significant, placing a heavy burden on fish toilets. This often requires frequent cleaning by staff, which is time-consuming and labor-intensive. Furthermore, while fish toilets can separate larger particles during solid-liquid separation, smaller particles can flow into the collection chamber with the water flow, potentially increasing the burden on the collection tank. Moreover, the filtration system needs to be interrupted during cleaning, and frequent interruptions may negatively impact water quality, potentially affecting the health of the fish. This invention proposes a fish toilet for fish ponds capable of solid-liquid separation.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a fish pond toilet with solid-liquid separation capability, including a fish pond, a water storage tower provided on one side of the fish pond, an inlet pipe fixedly connected to the inner cavity of the water storage tower, one end of the inlet pipe being located above the fish pond, an outlet pipe fixedly connected to the inner cavity of the fish pond, a valve body fixedly connected to the surface of the outlet pipe, a toilet body provided at one end of the outlet pipe, a drain pipe provided at the bottom of the toilet body, a collection chamber fixedly connected at one end of the drain pipe, and a filtration and separation mechanism provided at one end of the toilet body. The filtration and separation mechanism includes an outer shell, the bottom of which is fixedly connected to the top of the fish toilet body. A servo motor is fixedly connected to the inner cavity of the outer shell. The output end of the servo motor passes through one side of the outer shell and is fixedly connected to a rotating rod. A hollow block is fixedly connected to the surface of the rotating rod, and a connecting side plate is rotatably connected to the surface of the rotating rod. A first mounting frame is fixedly connected to one side of the hollow block, and a first filter screen is fixedly connected to the inner cavity of the first mounting frame. A PLC controller is fixedly connected to one side of the fish tank. A cleaning component and an auxiliary component are respectively provided on both sides of the connecting side plate.

[0006] Preferably, the cleaning assembly includes a cleaning tube, one end of which is fixedly connected to the inner cavity of the water inlet pipe, and the other end of which is fixedly connected to the inner cavity of the outer casing. An electronic water valve is fixedly connected to the surface of the cleaning tube, and a discharge pipe is fixedly connected to the inner cavity of the outer casing.

[0007] Preferably, the auxiliary component includes a connecting block, one side of which is fixedly connected to one side of a connecting side plate, and a second mounting frame is movably engaged on one side of the connecting block, with a second filter screen fixedly connected to the inner cavity of the second mounting frame.

[0008] Preferably, a conical nozzle is fixedly connected to one end of the water outlet pipe, and a U-shaped plate is fixedly connected to the top of the first mounting frame.

[0009] Preferably, a locking block is fixedly connected to one side of the second mounting frame, and a locking groove is provided on one side of the connecting block, with the surface of the locking block movably engaging with the inner cavity of the locking groove.

[0010] Preferably, a mounting block is fixedly connected to one side of the outer shell, and a blocking block is movably engaged within the inner cavity of the mounting block.

[0011] Preferably, a sealing ring block is fixedly connected to the surface of the discharge pipe, and the top of the sealing ring block is fixedly connected to the bottom of the outer casing.

[0012] The advantages of this utility model are: This invention uses a PLC controller to preset the start and stop times of the servo motor and electronic water valve. A first filter screen separates particles and foreign matter in the water flow into the solid-liquid mixture. The servo motor then drives the first filter screen to rotate, and the electronic water valve allows water to flow into the surface of the filter screen through a cleaning pipe. After cleaning the first filter screen, the water flows out through a discharge pipe. This filtration and separation mechanism enhances the solid-liquid separation effect of the fish toilet to a certain extent, while effectively reducing the load on the fish toilet itself. This eliminates the need for frequent cleaning of the fish toilet and frequent switching on and off of the fish tank's filtration system. The water quality inside the fishpond is not easily damaged by frequent start-stop of the filter. This solves the problem in fishponds with high stocking density where there is a lot of solid particle production and a heavy load on the fish toilet. This often requires staff to clean the fish toilet frequently, which is time-consuming and labor-intensive. At the same time, when the fish toilet separates particles into solid and liquid, it can only separate larger particles, while some smaller particles will flow into the collection tank with the water flow, which may increase the burden on the collection tank. Moreover, the filtration system needs to be interrupted during the cleaning process, and frequent interruptions of the filtration system may have a certain impact on the water quality in the pond, which may in turn affect the health of the fish in the pond. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the water outlet pipe and valve body of this utility model; Figure 3 This is a schematic diagram of the sealing ring block and discharge pipe of this utility model; Figure 4 This is a cross-sectional view of the mounting block and the blocking block of this utility model; Figure 5 This is a schematic diagram of the structure of the card block and card slot of this utility model.

[0015] In the diagram: 1. Fish pond; 2. Water storage tower; 3. Inlet pipe; 4. Outlet pipe; 5. Valve body; 6. Fish toilet body; 7. Drain pipe; 8. Collection chamber; 9. Filtration and separation mechanism; 901. Outer shell; 902. Servo motor; 903. Rotating rod; 904. Hollow block; 905. Connecting side plate; 906. First mounting frame; 907. First filter screen; 908. Cleaning assembly; 9081. Cleaning pipe; 9082. Electronic water valve; 9083. Discharge pipe; 909. Auxiliary assembly; 9091. Connecting block; 9092. Second mounting frame; 9093. Second filter screen; 910. PLC controller; 10. Conical nozzle; 11. U-shaped plate; 12. Locking block; 13. Locking groove; 14. Mounting block; 15. Blocking block; 16. Sealing ring block. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail. This application discloses a fish toilet for fish ponds that allows for solid-liquid separation. (See also...) Figure 1 and Figure 2 A fish pond toilet with solid-liquid separation capability includes a fish pond 1, a water storage tower 2 on one side of the fish pond 1, an inlet pipe 3 fixedly connected to the inner cavity of the water storage tower 2, one end of the inlet pipe 3 being located above the fish pond 1, an outlet pipe 4 fixedly connected to the inner cavity of the fish pond 1, a valve body 5 fixedly connected to the surface of the outlet pipe 4, a fish toilet body 6 at one end of the outlet pipe 4, a drain pipe 7 at the bottom of the fish toilet body 6, a collection chamber 8 fixedly connected to one end of the drain pipe 7, and a filtration and separation mechanism 9 at one end of the fish toilet body 6. The filtration and separation mechanism 9 includes an outer shell 901. The bottom of the outer shell 901 is fixedly connected to the top of the fish toilet body 6. A servo motor 902 is fixedly connected to the inner cavity of the outer shell 901. The output end of the servo motor 902 passes through one side of the outer shell 901 and is fixedly connected to a rotating rod 903. A hollow block 904 is fixedly connected to the surface of the rotating rod 903. A connecting side plate 905 is rotatably connected to the surface of the rotating rod 903. A first mounting frame 906 is fixedly connected to one side of the hollow block 904. A first filter screen 907 is fixedly connected to the inner cavity of the first mounting frame 906. A PLC controller 910 is fixedly connected to one side of the fish tank 1. A cleaning component 908 and an auxiliary component 909 are respectively provided on both sides of the connecting side plate 905.

[0018] Fish pond 1 is connected to valve body 5 via water outlet pipe 4, while water storage tower 2 is connected to water inlet pipe 3. Water can flow into the interior of fish pond 1 through water inlet pipe 3. Operators can operate valve body 5 to direct the water flow from inside fish pond 1 to the interior of fish toilet body 6 through water outlet pipe 4. Fish toilet body 6 can utilize the principle of vortex sedimentation to slow down and rotate the sewage rich in solid particles such as fish feces and uneaten food in the chamber, allowing heavier waste to settle and concentrate at the bottom. Through periodic automatic or manual sewage discharge, this highly polluting solid waste is directly discharged from the filtration system. At the same time, fish toilet body 6 is existing technology in this field, so it will not be described in detail here. Water passing through fish toilet body 6 will flow into the interior of collection chamber 8 through drain pipe 7. Furthermore, the water outlet pipe 4 is connected to the outer casing 901, and the outer casing 901 connects to the rotating rod 903 via the servo motor 902. The rotating rod 903 connects to the connecting side plate 905 and the first mounting frame 906 via the hollow block 904. The operator can start the servo motor 902, which drives the rotating rod 903 to rotate. When the rotating rod 903 rotates, it drives the hollow block 904 to rotate synchronously. Simultaneously, the hollow block 904 connects to the first filter screen 907 via the first mounting frame 906. When the hollow block 904 rotates, it drives the first mounting frame 906 and the first filter screen 907 to rotate synchronously. The first filter screen 907 filters the water discharged from the water outlet pipe 4, collecting larger particles and separating them from the water source. Meanwhile, the fishpond 1 provides a mounting and connection point for the PLC controller 910, which can periodically control the servo motor 902. The PLC controller 910 and the servo motor 902 are electrically connected. Every once in a while, the servo motor 902 will start under the control of the PLC controller 910 and drive the first filter screen 907 to rotate at a certain angle. After the first filter screen 907 has rotated, the cleaning component 908 will clean the first filter screen 907. While the cleaning component 908 is cleaning the first filter screen 907, the auxiliary component 909 will temporarily take over the filtration work. This means that the entire filtration and separation mechanism 9 does not need to frequently start and stop the filtration system during use. At the same time, it can also reduce the load on the toilet body 6 to a certain extent, so that the staff does not need to clean the toilet body 6 frequently and reduce the workload of the staff to a certain extent. The staff can flexibly use different sizes of filter screens to deal with different sizes of particulate waste according to their needs, thereby enhancing the adaptability of the filtration and separation mechanism 9 to a certain extent.

[0019] Reference Figure 3 and Figure 4The cleaning assembly 908 includes a cleaning pipe 9081, one end of which is fixedly connected to the inner cavity of the water inlet pipe 3, and the other end of which is fixedly connected to the inner cavity of the outer casing 901. An electronic water valve 9082 is fixedly connected to the surface of the cleaning pipe 9081, and a discharge pipe 9083 is fixedly connected to the inner cavity of the outer casing 901. The cleaning pipe 9081 is connected to the water inlet pipe 3 and the electronic water valve 9082, and the electronic water valve 9082 is electrically connected to the PLC controller 910. When the PLC controller 910 commands the servo motor 902 to rotate, it will simultaneously open the electronic water valve 9082. The operation of the electronic water valve 9082 will pump the water source inside the water inlet pipe 3 into the housing 901, and wash the surface of the first filter screen 907. The wastewater from washing the first filter screen 907 will be discharged through the discharge pipe 9083. The discharge pipe 9083 can be directly connected to the sewer pipe, and the wastewater after washing can be directly discharged into the sewer pipe through the discharge pipe 9083.

[0020] Reference Figure 2 and Figure 4 The auxiliary component 909 includes a connecting block 9091. One side of the connecting block 9091 is fixedly connected to one side of the connecting side plate 905. A second mounting frame 9092 is movably engaged on one side of the connecting block 9091. A second filter screen 9093 is fixedly connected to the inner cavity of the second mounting frame 9092. The connecting block 9091 can be connected to the second mounting frame 9092, and the second mounting frame 9092 can provide installation and connection for the second filter screen 9093. When the first filter screen 907 rotates and temporarily stops filtering, the second filter screen 9093 will temporarily replace the first filter screen 907 and complete the filtration of the wastewater discharged from the outlet pipe 4. The setting of the auxiliary component 909 allows the wastewater discharged from the outlet pipe 4 to still be filtered when the first filter screen 907 stops working, and reduces the load on the toilet body 6 to a certain extent.

[0021] Reference Figure 4 and Figure 5 One end of the water outlet pipe 4 is fixedly connected to a conical nozzle 10, and the top of the first mounting frame 906 is fixedly connected to a U-shaped plate 11. The water outlet pipe 4 can provide installation and connection for the conical nozzle 10, and the conical nozzle 10 can gather the water flowing out of the water outlet pipe 4 inward so that it can fall more accurately onto the surface of the first filter screen 907, and at the same time maximize the function of the first filter screen 907. The first mounting frame 906 is connected to the U-shaped plate 11. When the first filter screen 907 rotates, the U-shaped plate 11 can block the first filter screen 907 to a certain extent, so that the particles on its surface are not easy to slip onto the surface of the second filter screen 9093.

[0022] Reference Figure 5A locking block 12 is fixedly connected to one side of the second mounting frame 9092, and a locking groove 13 is provided on one side of the connecting block 9091. The surface of the locking block 12 is movably engaged with the inner cavity of the locking groove 13. The second mounting frame 9092 is connected to the locking block 12. By providing a locking groove 13 on one side of the connecting block 9091, the locking block 12 and the locking groove 13 can be engaged with each other. Through the setting of the locking block 12 and the locking groove 13, when the second filter 9093 needs to be replaced, it can be quickly replaced through the connection relationship between the locking block 12 and the locking groove 13, making the whole replacement process more convenient.

[0023] Reference Figure 4 A mounting block 14 is fixedly connected to one side of the outer shell 901. A blocking block 15 is movably engaged in the inner cavity of the mounting block 14. The outer shell 901 provides installation and connection for the mounting block 14. The mounting block 14 is connected to the blocking block 15, and the blocking block 15 can provide a certain degree of shielding for the outer shell 901. At the same time, when the staff needs to replace the second filter 9093, they can directly pull the blocking block 15 to disengage it from the mounting block 14 and remove the second filter 9093 directly.

[0024] Reference Figure 3 A sealing ring block 16 is fixedly connected to the surface of the discharge pipe 9083. The top of the sealing ring block 16 is fixedly connected to the bottom of the outer shell 901. The outer shell 901 can provide installation and connection for the sealing ring block 16. The sealing ring block 16 is connected to the discharge pipe 9083. The setting of the sealing ring block 16 can not only provide a certain reinforcement for the discharge pipe 9083, but also seal the connection between the discharge pipe 9083 and the outer shell 901, so that the water inside the outer shell 901 is not easy to flow out through the connection between the discharge pipe 9083 and the outer shell 901.

[0025] Working Principle: Before using this device, the operator can first operate the PLC controller 910 and set the start time of the servo motor 902 and the electronic water valve 9082. Then, the operator can operate the valve body 5 to allow water from the fish pond 1 to flow through the outlet pipe 4 into the outer casing 901. When the water flows into the outer casing 901, it first passes through the first filter screen 907, which filters out particles in the water. When the set time is reached, the PLC controller 910, through its electrical connection with the servo motor 902, controls the servo motor 902 to start. The operation of the servo motor 902 drives the rotating rod 903 to rotate. When the rotating rod 903 rotates, it drives the hollow block 904 to rotate synchronously. When the hollow block 904 rotates, it drives the first mounting frame 90... The first filter 907 rotates synchronously with the first filter 907, and rotates the first filter 907 to the bottom of the cleaning pipe 9081. At the same time, the PLC controller 910 opens the electronic water valve 9082, and pumps the water source inside the inlet pipe 3 into the cleaning pipe 9081 through the operation of the electronic water valve 9082. The water source flowing into the outer shell 901 through the cleaning pipe 9081 first passes through the first filter 907 and completes the rinsing of the surface of the first filter 907. The wastewater rinsing the first filter 907 is discharged through the discharge pipe 9083. Through the setting of the filtration and separation mechanism 9, the water source can be automatically filtered, so that the staff does not need to clean the inside of the toilet body 6 frequently, and the workload of the staff can be effectively reduced.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fish toilet for fish ponds capable of solid-liquid separation, characterized in that: Includes a fish pond (1), a water storage tower (2) is provided on one side of the fish pond (1), an inlet pipe (3) is fixedly connected to the inner cavity of the water storage tower (2), one end of the inlet pipe (3) is located above the fish pond (1), an outlet pipe (4) is fixedly connected to the inner cavity of the fish pond (1), a valve body (5) is fixedly connected to the surface of the outlet pipe (4), a fish toilet body (6) is provided at one end of the outlet pipe (4), a drain pipe (7) is provided at the bottom of the fish toilet body (6), a collection chamber (8) is fixedly connected at one end of the drain pipe (7), and a filter separation mechanism (9) is provided at one end of the fish toilet body (6). The filtration and separation mechanism (9) includes an outer shell (901), the bottom of which is fixedly connected to the top of the fish toilet body (6), a servo motor (902) is fixedly connected to the inner cavity of the outer shell (901), the output end of the servo motor (902) passes through one side of the outer shell (901) and is fixedly connected to a rotating rod (903), a hollow block (904) is fixedly connected to the surface of the rotating rod (903), a connecting side plate (905) is rotatably connected to the surface of the rotating rod (903), a first mounting frame (906) is fixedly connected to one side of the hollow block (904), a first filter screen (907) is fixedly connected to the inner cavity of the first mounting frame (906), a PLC controller (910) is fixedly connected to one side of the fish tank (1), and a cleaning component (908) and an auxiliary component (909) are respectively provided on both sides of the connecting side plate (905).

2. The fish toilet for fish ponds with solid-liquid separation capability according to claim 1, characterized in that: The cleaning assembly (908) includes a cleaning tube (9081), one end of which is fixedly connected to the inner cavity of the water inlet pipe (3), and the other end of which is fixedly connected to the inner cavity of the outer shell (901). An electronic water valve (9082) is fixedly connected to the surface of the cleaning tube (9081), and a discharge pipe (9083) is fixedly connected to the inner cavity of the outer shell (901).

3. A fish toilet for fish ponds with solid-liquid separation capability according to claim 1, characterized in that: The auxiliary component (909) includes a connecting block (9091), one side of which is fixedly connected to one side of the connecting side plate (905), and a second mounting frame (9092) is movably snapped onto one side of the connecting block (9091), and a second filter screen (9093) is fixedly connected to the inner cavity of the second mounting frame (9092).

4. A fish toilet for fish ponds with solid-liquid separation capability according to claim 1, characterized in that: One end of the water outlet pipe (4) is fixedly connected to a conical nozzle (10), and the top of the first mounting frame (906) is fixedly connected to a U-shaped plate (11).

5. A fish toilet for fish ponds with solid-liquid separation capability according to claim 3, characterized in that: A locking block (12) is fixedly connected to one side of the second mounting frame (9092), and a slot (13) is provided on one side of the connecting block (9091). The surface of the locking block (12) is movably engaged with the inner cavity of the slot (13).

6. A fish toilet for fish ponds with solid-liquid separation capability according to claim 2, characterized in that: A mounting block (14) is fixedly connected to one side of the outer shell (901), and a blocking block (15) is movably engaged in the inner cavity of the mounting block (14).

7. A fish toilet for fish ponds with solid-liquid separation capability according to claim 2, characterized in that: A sealing ring block (16) is fixedly connected to the surface of the discharge pipe (9083), and the top of the sealing ring block (16) is fixedly connected to the bottom of the outer shell (901).

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