Floating ball balancing device, culture pond and settling pond
By using a float balancing device to automatically control the filling and draining of the pool using buoyancy and gravity, the problem of the pool not being able to sink automatically is solved, reducing equipment costs and operational complexity, and achieving synchronous changes and stability of water level.
Patent Information
- Application Number
- CN202423211282.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-24
AI Technical Summary
In aquaculture, ponds cannot sink automatically due to the recessed grooves inside, requiring additional water supply devices, which increases equipment and operating costs. At the same time, changing the water in the pond is complicated and time-consuming.
The system employs a float balance device, which combines floating components, ropes, and gates to automatically fill and drain the pool using buoyancy and gravity, thus avoiding manual intervention.
It achieves automatic synchronous changes in water levels inside and outside the pool, reducing equipment investment and operating costs, simplifying the operation process, and extending the service life of the pool.
Smart Images

Figure CN223639961U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquaculture technology, and in particular to a float balancing device and an aquaculture pond and sedimentation pond. Background Technology
[0002] In aquaculture, modular farming is often employed to improve efficiency and controllability of the farming environment. This modular approach requires submerging various tanks within the pond to accommodate different functions, such as fish rearing, waste collection, and water quality improvement. However, in practice, these tanks often have recessed grooves inside to hold fish or house other functional modules. When placed in the pond, the large drainage volume prevents the tanks from sinking automatically. Water pumps are typically required to inject sufficient water for them to sink, increasing equipment costs and potentially leading to energy waste and higher operating expenses. Furthermore, when the pond needs water changing, the water must be pumped out again, a complex and time-consuming process. Utility Model Content
[0003] In order to overcome at least one of the defects of the prior art, the present invention provides a float balancing device and an aquaculture pond and sedimentation pond, which can solve the problem of complicated water filling and drainage operations in the pond.
[0004] The technical solution adopted by this utility model to solve its problem is:
[0005] A float balancing device, assembled in a pool body, the pool body having a connecting pipe connecting the inside and outside of the pool body, comprising:
[0006] include:
[0007] Floating components;
[0008] A gate, which is slidably disposed at the inlet and outlet of the connecting pipe located outside the pool body, to block or open the inlet and outlet;
[0009] A rope slide bar, which is mounted on the pool body;
[0010] A rope, one end of which is fixedly connected to the gate, and the other end of which passes around the rope slide bar and is fixedly connected to the float;
[0011] The weight of the floating component is greater than the weight of the gate.
[0012] When the pool needs to drain water or fill water, the weight of the floating component is greater than the weight of the gate. The floating component moves downward and automatically pulls the gate by tightening the rope wrapped around the rope slide, so that the gate opens the inlet and outlet of the connecting pipe.
[0013] When the pool is submerged in water, the floating component comes into contact with the water and moves upward due to the buoyancy of the water. The floating component releases the tension of the rope so that the gate can automatically move to close the inlet and outlet of the pipe.
[0014] By employing the above scheme, in a waterless state, the floating component, due to its own gravity, pulls the gate via a rope. As the rope moves with the floating component, the gate releases its blockage of the connecting pipe, opening the pipe and allowing water to continuously enter the pond. When the pond sinks, the floating component floats due to buoyancy, significantly reducing the tension on the rope. Under gravity, the gate slides towards the inlet and outlet of the connecting pipe, sealing it. This mechanism achieves automatic response to water level changes without manual intervention. The device mainly consists of a floating component, a gate, a rope slide bar, and a rope. Its simple structure and low manufacturing and maintenance costs, utilizing the natural forces of buoyancy and gravity, eliminate the need for additional power equipment such as water pumps, significantly reducing equipment investment and operating costs.
[0015] When the pond needs to be drained, as the water level drops, the volume of the floating component decreases, resulting in less buoyancy. The floating component then moves downwards under gravity, pulling the gate upwards via a rope. The gate gradually opens, blocking the inlet and outlet of the connecting pipe as the water level decreases, thus achieving synchronized and balanced water release from the pond. This mechanism ensures synchronous changes in water levels inside and outside the pond, preventing instability or damage caused by water level differences.
[0016] Furthermore, it also includes a gate body, which is located at one end of the connecting pipe outside the pool body. The gate body is provided with a sliding groove for the gate plate to slide and an avoidance hole for the connecting pipe to connect to the outside of the pool body. The gate plate is slidably disposed in the sliding groove. The inlet and outlet of the connecting pipe correspond to and are connected to the avoidance hole. The gate plate is slidably disposed in the sliding groove to open or block the avoidance hole.
[0017] By adopting the above scheme, the gate body is provided with a sliding groove for the gate plate to slide, which ensures that the gate plate is stable and accurately positioned during the sliding process, so that the gate plate always keeps in contact with the end face of the connecting pipe during the sliding process, thereby improving the stability and reliability of the system.
[0018] Furthermore, the gate body is provided with a first limiting member in the sliding direction of the gate plate opening the inlet and outlet, the first limiting member limiting the gate plate to disengage from the gate body; the distance of the first limiting member from the edge of the connecting pipe is greater than the size of the gate plate in the sliding direction of the gate plate.
[0019] By adopting the above scheme, a first limiting member is provided on the trajectory of the gate plate moving upward, ensuring that the gate plate will not exceed the predetermined range when sliding upward. The distance between the first limiting member and the edge of the connecting pipe is greater than the dimension of the gate plate in the sliding direction, which can prevent the gate plate from completely detaching from the connecting pipe when sliding upward, avoiding loss or damage to the gate plate.
[0020] Furthermore, the first limiting member is provided with a first rope hole, through which the rope between the rope slide and the gate passes.
[0021] By adopting the above solution, the first limiting member is provided with a first rope threading hole, through which the rope between the rope slide bar and the gate passes. This design ensures the stability of the rope path during sliding, avoids rope deviation or tangling during sliding, and improves the stability and reliability of the system.
[0022] Furthermore, when the floating component comes into contact with the rope slide, the gate completely blocks the inlet and outlet of the connecting pipe.
[0023] By adopting the above scheme and limiting the rope length, it is ensured that the gate will not detach from the bottom of the gate body under any circumstances. When the float contacts the rope slide, all the ropes are concentrated on one side of the rope slide and the gate, that is, the ropes on the rope slide and the gate side have reached their maximum length. Under these circumstances, the gate still maintains complete blockage of the inlet and outlet of the connecting pipe, and naturally, the gate will not detach from the bottom of the gate body.
[0024] Furthermore, the gate body is provided with a second limiting member in the sliding direction of the gate plate blocking the inlet and outlet. When the gate plate abuts against the second limiting member, the gate plate completely blocks the inlet and outlet of the connecting pipe.
[0025] By adopting the above scheme, the second limiting member is located on the downward movement trajectory of the gate. When the gate comes into contact with the second limiting member, the gate completely blocks the inlet and outlet of the connecting pipe. This design ensures that when it is necessary to completely block the inlet and outlet of the connecting pipe, the gate can accurately reach the predetermined position, achieving a complete seal and preventing any water leakage. In addition, the second limiting member ensures that the gate will not exceed the predetermined range when moving downward, preventing damage or failure caused by excessive movement of the gate. This helps protect the structural integrity of the gate and gate body, extending their service life.
[0026] Furthermore, one or more positioning blocks are provided between the rope slide and the gate, all of the positioning blocks are located on the outer surface of the pool body, and all of the positioning blocks are provided with a second rope hole, and the rope between the rope slide and the gate passes through all the second rope holes in sequence.
[0027] By adopting the above scheme, one or more positioning blocks are provided between the rope slide bar and the gate, and each positioning block is provided with a second rope threading hole. The rope between the rope slide bar and the gate passes through all the second rope threading holes. This design ensures the stability of the rope path during the sliding process, avoids rope deviation or entanglement during the sliding process, and improves the stability and reliability of the system.
[0028] Furthermore, the floating component is a buoy.
[0029] By adopting the above scheme, the float has a uniform buoyancy distribution and can maintain a stable buoyancy state in the water, ensuring that the floating component can respond accurately when the water level changes, thereby helping to improve the stability and reliability of the entire system.
[0030] Furthermore, the rope slide bar is provided with a positioning groove around its circumference, and the rope is wound around the positioning groove.
[0031] By adopting the above scheme, the rope slide bar has a positioning groove around its circumference, and the rope is wound within the positioning groove. This design ensures the stability of the rope's path during sliding, preventing the rope from deviating or tangling, and improving the stability and reliability of the system. Furthermore, the positioning groove reduces friction between the rope and the rope slide bar, reducing rope wear and extending the rope's service life.
[0032] This utility model also provides an aquaculture pond, comprising:
[0033] A first pool body, the first pool body having a first connecting pipe connecting the interior and exterior of the first pool body;
[0034] The aforementioned float balancing device;
[0035] The rope slide bar is located on the outer surface of the first pool body, and the gate is slidably installed at the inlet and outlet of the first connecting pipe located outside the first pool body to block or open the inlet and outlet.
[0036] By adopting the above scheme and using a float balancing device, the aquaculture pond can automatically respond to water level changes. When the first pond is submerged, the float rises due to buoyancy, and the gate automatically seals the inlet and outlet of the first connecting pipe; when the first pond needs to drain water, the float descends, and the gate automatically opens the first connecting pipe. This design achieves automatic water level control without manual intervention.
[0037] The float-balanced system ensures that the water level in the first tank changes synchronously with the water level in the main pond. When the water level in the main pond rises, the float rises, the gate opens, and water from the main pond enters the first tank; when the water level in the main pond falls, the float falls, the gate closes, and water flows out of the first tank. This mechanism ensures that the water level in the first tank remains relatively consistent with the water level in the main pond, avoiding instability caused by large water level differences.
[0038] Synchronized liquid level changes reduce the pressure difference between the inside and outside of the first tank, avoiding structural stress caused by water level differences and extending the tank's service life. Because the liquid level in the first tank changes synchronously with the pond's liquid level, the first tank will not experience excessive pressure differences during use. Therefore, lower-strength materials can be used to construct the first tank, reducing material costs while ensuring stable operation. Furthermore, using lower-strength materials not only reduces manufacturing costs but also simplifies the construction process, improving economic efficiency.
[0039] This utility model also provides a sedimentation tank, comprising:
[0040] The second pool body has a second connecting pipe that connects the interior and the exterior of the second pool body;
[0041] The aforementioned float balancing device;
[0042] The rope slide bar is located on the outer surface of the second pool body, and the gate is slidably installed at the inlet and outlet of the second connecting pipe located outside the second pool body to block or open the inlet and outlet.
[0043] By adopting the above scheme and using a float balancing device, the sedimentation tank can automatically respond to water level changes. When the second tank is submerged, the float rises due to buoyancy, and the gate automatically seals the inlet and outlet of the second connecting pipe; when the second tank needs to drain, the float descends, and the gate automatically opens the second connecting pipe. This design achieves automatic water level control without manual intervention.
[0044] The float-balanced system ensures that the water level in the first pool changes synchronously with the overall pond water level. When the pond water level rises, the float rises, the gate opens, and water flows into the second pool; when the pond water level falls, the float falls, the gate closes, and water flows out of the second pool. This mechanism ensures that the water level in the first pool remains relatively consistent with the pond water level, avoiding instability caused by large water level differences.
[0045] Synchronized liquid level changes reduce the pressure difference between the inside and outside of the second tank, avoiding structural stress caused by water level differences and extending the tank's service life. Because the liquid level in the second tank changes synchronously with the overall pond level, it does not experience excessive pressure differences during use. Therefore, lower-strength materials can be used to construct the second tank, reducing material costs while ensuring stable operation. Furthermore, using lower-strength materials not only reduces manufacturing costs but also simplifies the construction process, improving economic efficiency.
[0046] In summary, the float balancing device and the aquaculture pond and sedimentation tank provided by this utility model have the following technical effects:
[0047] 1. In the dry state, the float, due to its own weight, pulls the gate via the rope. As the float moves, the gate releases its blockage of the inlet and outlet of the connecting pipe, opening the pipe and allowing water to continuously enter the pond. When the pond sinks, the float rises due to buoyancy, significantly reducing the tension on the rope. The gate, under the influence of gravity or other external forces, slides towards the inlet and outlet of the connecting pipe, sealing them. This mechanism achieves automatic response to water level changes without manual intervention. The device mainly consists of a float, gate, rope, and sliding bar. Its simple structure and low manufacturing and maintenance costs, utilizing the natural forces of buoyancy and gravity, eliminate the need for additional power equipment such as water pumps, significantly reducing equipment investment and operating costs.
[0048] 2. When the pond needs to be drained, as the water level drops, the volume of the floating component decreases, resulting in less buoyancy. The floating component then moves downwards under gravity, pulling the gate upwards via a rope. The gate gradually opens, blocking the inlet and outlet of the connecting pipe as the water level decreases, thus achieving synchronized and balanced water drainage within the pond. This mechanism ensures synchronized changes in water levels inside and outside the pond, preventing instability or damage caused by water level differences. Attached Figure Description
[0049] Figure 1 This is a three-dimensional structural diagram of the float balancing device of this utility model;
[0050] Figure 2 This is a schematic diagram of the float balancing device of this utility model installed in the pool body.
[0051] Figure 3 This utility model Figure 2 Enlarged schematic diagram of part A;
[0052] Figure 4 This utility model Figure 2 Enlarged schematic diagram of part B.
[0053] The meanings of the reference numerals in the attached drawings are as follows: 1. Floating component; 2. Gate plate; 3. Rope slide bar; 31. Positioning groove; 4. Rope; 5. Gate body; 51. Slide groove; 52. Clearance hole; 53. First limiting component; 6. Positioning block; 7. Pool body; 71. Connecting pipe. Detailed Implementation
[0054] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described and discussed below with reference to the accompanying drawings. Obviously, what is described here is only a part of the examples of this invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the protection scope of this invention.
[0055] To facilitate understanding of the embodiments of this utility model, further explanations and descriptions will be provided below with reference to the accompanying drawings and specific embodiments. These embodiments do not constitute a limitation on the embodiments of this utility model.
[0056] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0057] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0058] See Figures 1-4This utility model discloses a float balancing device, assembled in a pool body 7. The pool body 7 has a connecting pipe 71 that connects the inside and outside of the pool body 7. The float balancing device includes a float 1, a gate 2, a rope slide bar 3, and a rope 4. The gate 2 is slidably mounted on the inlet and outlet of the connecting pipe 71 located outside the pool body 7 to block or open the inlet and outlet. The rope slide bar 3 is assembled on the pool body 7. One end of the rope 4 is fixedly connected to the gate 2, and the other end passes around the rope slide bar 3 and is fixedly connected to the float 1. The weight of the float 1 is greater than the weight of the gate 2. When the pool body 7 needs to drain water or fill water, the weight of the float 1 is greater than the weight of the gate 2. The float 1 moves downward and automatically pulls the gate 2 by tensioning the rope 4 wrapped around the rope slide bar 3, so that the gate 2 opens the inlet and outlet of the connecting pipe 71. When the pool body 7 is submerged in water, the float 1 is in contact with the water and moves upward by the buoyancy of the water. The float 1 releases the tension on the rope 4 so that the gate 2 can automatically move to close the inlet and outlet of the connecting pipe.
[0059] Specifically, the float 1 can be hollow or other objects with a large drainage volume, ensuring that the float 1 floats on the water surface. The float 1's own weight is sufficient to pull the gate 2 to slide radially along the connecting pipe 71. The gate 2 is slidably installed at the inlet and outlet of the connecting pipe 71 outside the pool body 7 to control the opening and closing of the connecting pipe 71. One end of the rope 4 is fixedly connected to the gate 2, and the other end passes over the rope slide bar 3 and is fixedly connected to the float 1. That is, the gate 2 and the float 1 pass over the rope slide bar 3 through the rope 4. The gate 2 and the float 1 are located on both sides of the rope slide bar 3, so that the rising and falling of the gate 2 can be indirectly controlled by the rising and falling of the float 1, thereby realizing the control of the connecting pipe 71.
[0060] The working principle of the above structure:
[0061] When the pool body 7 needs to drain water or fill water, the float 1 pulls the rope 4 to slide against the surface of the rope slide bar 3. During the sliding process of the rope 4, the gate 2 is pulled to slide radially along the connecting pipe 71, so that the gate 2 is released from the blockage of the inlet and outlet of the connecting pipe 71.
[0062] When the pool body 7 is submerged in water, the above state of the pool body 7 being submerged in water refers to the state when the pool body 7 with the float ball balancing device is partially submerged in water and the float 1 is in contact with the water surface. In this state, the float 1 is buoyed by the water and floats on the water surface. The tension of the float 1 on the rope 4 is greatly reduced. By releasing the tension of the float 1 on the rope 4, the gate 2 slides in the direction of blocking the inlet and outlet of the connecting pipe 71 until the gate 2 completely blocks the inlet and outlet of the connecting pipe 71.
[0063] When the pond needs to be drained, as the water level drops, the drainage volume of the float 1 decreases, and the corresponding buoyancy decreases. The float 1 moves downward under the influence of gravity and pulls the gate 2 upward via the rope 4. The gate 2 gradually opens to block the inlet and outlet of the connecting pipe 71 as the pond water level drops, thereby achieving the purpose of synchronous and balanced water drainage of the pond body 7 and the pond. This mechanism ensures the synchronous change of water levels inside and outside the pond body 7, avoiding instability or damage to the pond body 7 caused by water level differences.
[0064] In addition to using gravity to seal the gate 2, a spring can be connected to the end of the gate 2 facing the direction of closing the inlet and outlet. The other end of the spring is connected to an external carrier on the extension line of the gate 2 in the direction of movement towards the closed inlet and outlet. When the gate 2 opens to close the inlet and outlet under the action of the float 1, the spring is stretched during the sliding process. After the float 1 contacts the water surface, the tension of the float 1 on the rope 4 is significantly reduced. By releasing the tension on the rope 4, the gate 2, under the recoil of the spring, completes the sealing of the inlet and outlet, thus completing the movement of the gate 2 under non-gravity conditions. Based on the above structure, the material and structure of the gate 2 are no longer limited to requiring the gate 2 to fall back under buoyancy. Correspondingly, when the gate 2 does not need to use its own weight to seal the inlet and outlet, the gate 2 can be made of a polymer material or other materials with better corrosion resistance and weather resistance, and the gate 2 can be reset by the action of the spring. Furthermore, based on the structure of automatically sealing the inlet and outlet of the gate 2 by means of spring action, the sliding direction of the gate 2 is no longer limited to vertical up and down movement or inclined up and down movement, but can also be inclined to the horizontal direction, thereby greatly expanding the applicable range of the gate 2.
[0065] In addition, it should be noted that, besides the weight of the float 1, the weight of the gate 2, and the tension exerted by the float 1 on the gate 2 via the rope 4 and the tension exerted by the gate 2 on the float 1 via the rope 4, there are also other forces involved in the float balancing device, such as the friction between the rope 4 and the surface of the pool body 7, the friction between the rope 4 and the rope slide bar 3, the buoyancy of the rope 4 in the water, the buoyancy of the gate 2, the static friction and sliding friction of the gate 2 when it is about to slide and when it is sliding. Since the forces not described above are relatively small, the weight difference between the float 1 and the gate 2 can completely overcome the minor effects of the above resistances and will not affect the normal sliding of the gate 2 by the float 1, or the gate 2 sliding downward to block the inlet and outlet of the connecting pipe 71 when the float 1 is floating on the water surface.
[0066] See Figure 1 and Figure 4As shown, in some embodiments, the float balancing device further includes a gate body 5, which is located at one end of the connecting pipe 71 outside the pool body 7. The gate body 5 is provided with a sliding groove 51 for the gate plate 2 to slide and an avoidance hole 52 for the connecting pipe 71 to connect to the outside of the pool body 7. The inlet and outlet of the connecting pipe 71 correspond to and are connected to the avoidance hole 52. The gate plate 2 is slidably disposed in the sliding groove 51 to open or block the avoidance hole 52.
[0067] Specifically, the gate body 5 is located at the end of the connecting pipe 71 outside the pool body 7. The gate body 5 has a sliding groove 51 for the gate plate 2 to slide in. The gate plate 2 slides in the sliding groove 51 so that the gate plate 2 always remains in contact with the end face of the connecting pipe 71 during the sliding process, improving the stability and reliability of the system. The sliding groove 51 can be set vertically or obliquely, as long as it does not affect the gate plate 2 being pulled by the rope 4 to slide away from the blockage of the inlet and outlet of the connecting pipe 71, and the gate plate 2 being able to slide under the action of gravity to completely block the inlet and outlet of the connecting pipe 71. Multiple sliding grooves 51 can be set as needed, as long as they can ensure the sliding of the gate plate 2. The specific number, angle and form of the sliding grooves 51 are not limited here. The gate body 5 also has an avoidance hole 52, which is used to connect the connecting pipe 71 to the outside of the pool body 7, so as to ensure that the sliding of the gate plate 2 on the sliding groove 51 of the gate body 5 can effectively control the opening and closing of the connecting pipe 71.
[0068] See Figure 1 and Figure 4 As shown, in some embodiments, the gate body 5 is provided with a first limiting member 53 in the sliding direction of the gate plate 2 opening the inlet and outlet. The first limiting member 53 limits the gate plate 2 to detach from the gate body 5. The distance between the first limiting member 53 and the edge of the connecting pipe 71 is greater than the size of the gate plate 2 in the sliding direction of the gate plate 2.
[0069] Specifically, the gate body 5 is provided with a first limiting member 53 on the trajectory of the gate plate 2 moving upward, to ensure that the gate plate 2 does not exceed the predetermined range when sliding upward. The distance between the first limiting member 53 and the edge of the connecting pipe 71 is greater than the size of the gate plate 2 in the sliding direction. This can prevent and ensure that the setting of the first limiting member 53 does not affect the complete opening of the connecting pipe 71 by the gate plate 2.
[0070] In addition, the trajectory of the gate 2 moving upward as described above includes the trajectory of the gate 2 moving vertically upward, as well as the trajectory of the gate 2 moving obliquely upward.
[0071] Based on the structure of the first limiting member 53, the first limiting member 53 is provided with a first rope hole, through which the rope 4 between the rope slide bar 3 and the gate plate 2 passes.
[0072] Specifically, the first limiting member 53 is provided with a first rope threading hole, through which the rope 4 between the rope slide bar 3 and the gate plate 2 passes. This design ensures the stability of the rope 4's path during sliding, preventing the rope 4 from deviating or tangling, thus improving the system's stability and reliability. Furthermore, it ensures that the sliding direction of the rope 4 and the gate plate 2 is approximately on the same straight line, greatly maximizing the effect of the float 1 on the gate plate 2.
[0073] In some embodiments, when the float 1 comes into contact with the rope slide 3, the gate 2 completely blocks the inlet and outlet of the connecting pipe 71.
[0074] Specifically, the length of the rope 4 is limited to ensure that the gate 2 will not detach from the bottom of the gate body 5 under any circumstances. When the float 1 contacts the rope slide 3, all the ropes 4 are concentrated on one side of the rope slide 3 and the gate 2, that is, the ropes 4 on the side of the rope slide 3 and the gate 2 have reached their longest length. Under these circumstances, the gate 2 still maintains complete blockage of the inlet and outlet of the connecting pipe 71, and naturally, the gate 2 will not detach from the bottom of the gate body 5.
[0075] In other embodiments, the gate body 5 is provided with a second limiting member in the sliding direction of the gate plate 2 blocking the inlet and outlet. When the gate plate 2 abuts against the second limiting member, the gate plate 2 completely blocks the inlet and outlet of the connecting pipe 71.
[0076] Specifically, the second limiting member is located in the sliding direction of the gate 2 blocking the inlet and outlet. When the gate 2 abuts against the second limiting member, the gate 2 completely blocks the inlet and outlet of the connecting pipe 71. This design ensures that when the inlet and outlet of the connecting pipe 71 need to be completely blocked, the gate 2 can accurately reach the predetermined position to achieve a complete seal and prevent any water leakage. In addition, the second limiting member ensures that the gate 2 will not exceed the predetermined range when moving downwards, preventing damage or failure caused by excessive movement of the gate 2. This helps protect the structural integrity of the gate 2 and the gate body 5 and extends their service life.
[0077] In addition, the trajectory of the gate 2 moving downwards includes the trajectory of the gate 2 moving vertically downwards, as well as the trajectory of the gate 2 moving downwards at an angle.
[0078] See Figure 1 and Figure 2 As shown, in some embodiments, one or more positioning blocks 6 are provided between the rope slide bar 3 and the gate plate 2. All positioning blocks 6 are provided on the outer surface of the pool body 7, and all positioning blocks 6 are provided with second rope holes. The rope 4 between the rope slide bar 3 and the gate plate 2 passes through all the second rope holes in sequence.
[0079] Specifically, one or more positioning blocks 6 are provided between the rope slide bar 3 and the gate 2. Each positioning block 6 has a second rope threading hole, through which the rope 4 between the rope slide bar 3 and the gate 2 passes. This design ensures the stability of the rope 4's path during sliding, preventing the rope 4 from shifting or tangling, thus improving the system's stability and reliability. The location and number of positioning blocks 6 can be set as needed and are not limited here.
[0080] See Figures 1-3 As shown, in some embodiments, the float 1 is a buoy with a uniform buoyancy distribution, which can maintain a stable buoyancy state in the water, ensuring that the float 1 can respond accurately when the water level changes, thereby helping to improve the stability and reliability of the entire system.
[0081] See Figure 3 As shown, in some embodiments, the rope slide bar 3 is provided with a positioning groove 31 around the circumference of the rope slide bar 3, and the rope 4 is wound in the positioning groove 31.
[0082] Specifically, the rope slide bar 3 has a positioning groove 31 around its circumference, and the rope 4 is wound inside the positioning groove 31. This design ensures the stability of the rope 4's path during sliding, preventing the rope 4 from deviating or tangling during sliding, thus improving the stability and reliability of the system. Furthermore, the positioning groove 31 reduces friction between the rope 4 and the rope slide bar 3, reducing wear on the rope 4 and extending its service life.
[0083] Of course, a pulley can also be fitted in the middle of the rope slide bar 3 to convert the original sliding friction of the rope 4 on the rope slide bar 3 into rolling friction of the rope 4 on the fixed pulley, thereby reducing the loss of force transmitted through the rope 4.
[0084] This utility model also provides an aquaculture pond, including a first pond body and the above-mentioned float balancing device. The first pond body has a first connecting pipe connecting the inside and outside of the first pond body. The rope slide bar 3 is provided on the outer surface of the first pond body, and the gate plate 2 is slidably provided on the inlet and outlet of the first connecting pipe located outside the first pond body to block or open the inlet and outlet.
[0085] Specifically, in addition to the above structure, as an option, the aquaculture pond can be equipped with other water channels, air channels, and sewage collection and discharge components as needed to meet the aquaculture requirements.
[0086] The above structure, through a float balancing device, allows the aquaculture pond to automatically respond to water level changes. When the first pond body is submerged, the float rises due to buoyancy, and the gate 2 automatically seals the inlet and outlet of the first connecting pipe; when the first pond body needs to drain water, the float descends, and the gate 2 automatically opens the first connecting pipe. This design achieves automatic water level control without manual intervention.
[0087] The float balancing device ensures that the water level in the first pool changes synchronously with the water level in the main pond. When the water level in the main pond rises, the float rises, the gate 2 opens, and water from the main pond enters the first pool; when the water level in the main pond falls, the float falls, the gate 2 closes, and water flows out of the first pool. This mechanism ensures that the water level in the first pool remains relatively consistent with the water level in the main pond, avoiding instability caused by large water level differences.
[0088] Synchronized liquid level changes reduce the pressure difference between the inside and outside of the first pool, avoiding structural stress caused by water level differences and extending the service life of pool 7. Because the liquid level in the first pool changes synchronously with the overall pond level, the first pool will not experience excessive pressure differences during use. Therefore, a lower-strength material can be used to construct the first pool, reducing material costs while ensuring stable operation of pool 7. Furthermore, using a lower-strength material not only reduces manufacturing costs but also simplifies the construction process, improving economic efficiency.
[0089] This utility model also provides a sedimentation tank, including a second tank body and the above-mentioned float balancing device. The second tank body has a second connecting pipe that connects the inside and outside of the second tank body. The rope slide bar 3 is provided on the outer surface of the second tank body, and the gate plate 2 is slidably provided on the inlet and outlet of the second connecting pipe located outside the second tank body to block or open the inlet and outlet.
[0090] Specifically, in addition to the above structure, as an option, the sedimentation tank can be equipped with other water channels, air channels, and sewage collection and discharge components as needed to meet the requirements of the sedimentation tank.
[0091] With the above structure and a float balancing device, the sedimentation tank can automatically respond to water level changes. When the second tank is submerged, the float rises due to buoyancy, and the gate 2 automatically seals the inlet and outlet of the second connecting pipe; when the second tank needs to drain, the float descends, and the gate 2 automatically opens the second connecting pipe. This design achieves automatic water level control without manual intervention.
[0092] The float balancing device ensures that the water level in the first pool changes synchronously with the overall pond water level. When the pond water level rises, the float rises, the gate 2 opens, and water flows into the second pool; when the pond water level falls, the float falls, the gate 2 closes, and water flows out of the second pool. This mechanism ensures that the water level in the first pool remains relatively consistent with the pond water level, avoiding instability caused by large water level differences.
[0093] Synchronized liquid level changes reduce the pressure difference between the inside and outside of the second tank, avoiding structural stress caused by water level differences and extending the service life of tank 7. Because the liquid level in the second tank changes synchronously with the overall pond level, the second tank will not experience excessive pressure differences during use. Therefore, lower-strength materials can be used to construct the second tank, reducing material costs while ensuring stable operation of tank 7. Furthermore, using lower-strength materials not only reduces manufacturing costs but also simplifies the construction process, improving economic efficiency.
[0094] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.
Claims
1. A float balancing device, assembled in a pool body (7), the pool body (7) having a connecting pipe (71) connecting the interior and exterior of the pool body (7), characterized in that, include: Floating component (1); Gate (2), the gate (2) is slidably disposed at the inlet and outlet of the connecting pipe (71) located outside the pool body (7) to block or open the inlet and outlet; Rope slide (3), which is assembled on the pool body (7); A rope (4), one end of which is fixedly connected to the gate (2), and the other end of which passes around the rope slide (3) and is fixedly connected to the float (1); The weight of the floating component (1) is greater than the weight of the gate (2); When the pool body (7) needs to drain water outward or fill water inward, the weight of the floating part (1) is greater than the weight of the gate (2). The floating part (1) moves downward and automatically pulls the gate (2) by tightening the rope (4) wrapped around the rope slide (3) so that the gate (2) opens the inlet and outlet of the connecting pipe (71). When the pool body (7) is submerged in water, the floating part (1) is in contact with the water and moves upward due to the buoyancy of the water. The floating part (1) releases the tension of the rope (4) so that the gate (2) can automatically move to close the inlet and outlet of the pipe (71).
2. The float balancing device according to claim 1, characterized in that, It also includes a gate body (5), which is located at one end of the connecting pipe (71) outside the pool body (7). The gate body (5) is provided with a sliding groove (51) for the gate plate (2) to slide and an avoidance hole (52) for the connecting pipe (71) to connect to the outside of the pool body (7). The inlet and outlet of the connecting pipe (71) correspond to and are connected to the avoidance hole (52). The gate plate (2) is slidably disposed in the sliding groove (51) to open or block the avoidance hole (52).
3. The float balancing device according to claim 2, characterized in that, The gate body (5) is provided with a first limiting member (53) in the sliding direction of the gate plate (2) opening the inlet and outlet. The first limiting member (53) limits the gate plate (2) to disengage from the gate body (5). The distance between the first limiting member (53) and the edge of the connecting pipe (71) is greater than the size of the gate plate (2) in the sliding direction of the gate plate (2).
4. A float balancing device according to claim 3, characterized in that, The first limiting member (53) is provided with a first rope hole, and the rope (4) between the rope slide (3) and the gate (2) passes through the first rope hole.
5. A float balancing device according to claim 1, characterized in that, When the floating component (1) comes into contact with the rope slide (3), the gate (2) completely blocks the inlet and outlet of the connecting pipe (71).
6. A float balancing device according to claim 2, characterized in that, The gate body (5) is provided with a second limiting member in the sliding direction of the gate plate (2) blocking the inlet and outlet. When the gate plate (2) abuts against the second limiting member, the gate plate (2) completely blocks the inlet and outlet of the connecting pipe (71).
7. A float balancing device according to any one of claims 1-6, characterized in that, One or more positioning blocks (6) are provided between the rope slide (3) and the gate (2). All the positioning blocks (6) are located on the outer surface of the pool body (7), and all the positioning blocks (6) are provided with a second rope hole. The rope (4) between the rope slide (3) and the gate (2) passes through all the second rope holes in sequence.
8. A float balancing device according to any one of claims 1-6, characterized in that, The floating component (1) is a buoy.
9. A float balancing device according to any one of claims 1-6, characterized in that, The rope slide (3) has a positioning groove (31) around its circumference, and the rope (4) is wound in the positioning groove (31).
10. A breeding pond, characterized in that, include: A first pool body, the first pool body having a first connecting pipe connecting the interior and exterior of the first pool body; The float balancing device according to any one of claims 1-9; The rope slide bar (3) is located on the outer surface of the first pool body, and the gate (2) is slidably installed at the inlet and outlet of the first connecting pipe located outside the first pool body to block or open the inlet and outlet.
11. A sedimentation tank, characterized in that, include: The second pool body has a second connecting pipe that connects the interior and the exterior of the second pool body; The float balancing device according to any one of claims 1-9; The rope slide bar (3) is located on the outer surface of the second pool body, and the gate (2) is slidably installed at the inlet and outlet of the second connecting pipe located outside the second pool body to block or open the inlet and outlet.