Integrated intelligent circulation trash removal and accurate feeding fishpond management device and system

Abstract

The invention discloses an integrated intelligent circulation sewage disposal and accurate feeding fishpond management device and system.The device takes a central sewage draining exit of a fishpond as a rotating shaft, a suspended annular platform is formed through a flow guide frame, a sewage collection tank and a buoyancy supporting block, and non-contact stable surrounding movement is achieved through a water power driving module; the problem that a traditional wall-attached walking structure is clamped or derailed due to the fact that the pond wall is uneven is thoroughly solved, the device integrates the sewage pumping unit and the automatic feeding module, quantitative feeding of feed can be synchronously completed in the sewage cleaning process, the structure is compact, operation is reliable, and the management efficiency and the intelligent level in the high-density breeding scene are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aquaculture equipment, in particular to the technical field of integrated intelligent circulating sewage cleaning and precise feeding fish pond management device and system. BACKGROUND

[0002] In modern aquaculture, the daily management of fish ponds mainly includes water quality maintenance, sewage cleaning and feed feeding. The traditional method relies on manual operation, which is low in efficiency, high in labor intensity, and difficult to achieve precise control. With the improvement of automation level, some equipment has begun to try to realize the automation of sewage cleaning and feeding functions, but there are still structural limitations in technology, especially in the aspects of motion stability and system coupling, which have not been effectively broken through.

[0003] For example, patent CN118985524A discloses a fish pond cleaning machine using a driving structure that walks along the pool wall. The device is attached to the pool wall and rotates around the center axis by setting walking wheels at the bottom of the equipment and cooperating with the spring compression mechanism. At the same time, the sewage suction operation is completed. However, this scheme relies on the friction between the driving structure and the pool wall, which may be affected by the unevenness of the pool wall surface or the attached objects during operation, causing the driving structure to be stuck, deviated or even derailed.

[0004] At the same time, most of the existing feeding systems operate independently and cannot be synchronized with the sewage cleaning process, resulting in resource waste and management lag. Even a few integrated solutions also have complex structures and fragmented control logic, which leads to poor overall coordination and makes it difficult to meet the needs of "cleaning-feeding" integration, timing, and intelligent response in high-density aquaculture scenarios.

[0005] Therefore, there is an urgent need for an integrated fish pond management device that has stable circulating motion and precise feeding capability to solve the problems of poor operation reliability, fragmented functions and insufficient intelligence in existing technologies. SUMMARY

[0006] The present application proposes an integrated intelligent circulating sewage cleaning and precise feeding fish pond management device and system, which is improved based on the technology of a fish pond cleaning machine in CN118985524A. By realizing non-physical contact type circulating motion with the pool wall, the problem of unstable operation is solved, and automatic feeding is realized to improve the overall efficiency and intelligence level of the system.

[0007] To achieve the above-mentioned purposes, the following technical solutions are adopted in the present application: In a first aspect, the application provides an integrated fish pond management device for intelligent circular flow sewage cleaning and precise feeding, comprising a guide frame with a sewage outlet in the center of the fish pond as a rotating shaft, a sewage collection tank in communication with the guide frame and used for collecting sewage, a buoyancy support block for floating the sewage collection tank on the water surface, a sewage suction unit movable along the sewage collection tank and capable of sucking pond bottom stains into the sewage collection tank, a driving module arranged at the end of the sewage collection tank away from the guide frame and used for driving the sewage collection tank to rotate around the sewage outlet, and an automatic feeding module for feeding feed into the fish pond. The driving module comprises a driving air pump and a jet propulsion pipe in communication with the driving air pump and used for discharging compressed gas into the water. The driving module comprises a driving air pump and a jet propulsion pipe in communication with the driving air pump and used for discharging compressed gas into the water.

[0008] In this way, by using the guide frame with the sewage outlet in the center of the fish pond as the rotating shaft and the buoyancy support block, the whole machine is suspended and runs, completely breaking the dependence on the pond wall, effectively avoiding the problems of jamming, deviation or derailment caused by unevenness or attachments of the pond wall, and significantly improving the running stability.

[0009] Meanwhile, the driving module utilizes the driving air pump and the jet propulsion pipe to form a water power propulsion system, realizes non-contact circular flow movement, and has the function of oxygenating the water body. On this basis, the automatic feeding module and the sewage suction unit are integrated on the same rotating platform, which can simultaneously complete precise feeding during sewage cleaning, solves the problem of separation and poor cooperation of sewage cleaning and feeding in the prior art, and greatly improves the breeding efficiency and system reliability.

[0010] In some possible embodiments, the driving module is arranged at the radial end edge of the buoyancy support block, and the nozzle of the jet propulsion pipe is directed in the radial direction to generate a tangential thrust.

[0011] In some possible embodiments, the driving air pump is installed on the upper end surface of the buoyancy support block, and the jet propulsion pipe has a Z-shaped structure extending downward from the outlet of the driving air pump and immersed in the water.

[0012] In some possible embodiments, the automatic feeding module is arranged at the upper end of the buoyancy support block and located at the connection area of the sewage collection tank and the buoyancy support block.

[0013] In some possible embodiments, the automatic feeding module comprises a feed hopper, a rotary feeding valve arranged at the bottom of the hopper, and a feeding conveying pipe in communication with the rotary feeding valve.

[0014] In some possible embodiments, the two ends of the guide frame are symmetrically provided with sewage collection tanks.

[0015] In a second aspect, the application further provides a fish pond management system integrating intelligent circulating cleaning and precise feeding, which comprises the fish pond management device as described above, a water quality sensor for monitoring water quality in real time, and the fish pond management device is started according to the detection data of the water quality sensor.

[0016] In some possible embodiments, a fish school activity sensor for detecting the fish school gathering state during feeding is further included.

[0017] In some possible embodiments, a dissolved oxygen sensor for detecting the dissolved oxygen concentration in water is further included. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a top view of the application state of the integrated fish pond management device; Figure 2 is a whole schematic view of the application state of the integrated fish pond management device; Figure 3 is Figure 2 is a local enlarged view of A in the application; Figure 4 is a bottom view of the application state of the support float block in Figure 3 position; Figure 5 is a local schematic view of the driving mechanism and the feeding mechanism in the application; Figure 6 is Figure 2 is a local enlarged view of B in the application; Figure 7 is Figure 2 is a local enlarged view of C in the application. DETAILED DESCRIPTION

[0019] The features of the application and other related features are further described in detail by the following examples for the understanding of the skilled in the art: It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0020] Further, unless otherwise clearly specified and limited, the terms "mount", "connect", "connection" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in this case can be understood according to the specific circumstances.

[0021] Please refer toFigure 1 and Figure 2 The integrated intelligent circulating cleaning and precise feeding fishpond management device proposed in this application is arranged around the drain outlet located at the center of the fishpond, and rotates around this drain outlet as its axis. The fishpond 1 has a circular structure, with a drain outlet (not shown in the figure) at its center. This outlet is a conventional sewage discharge outlet that can connect to the outside environment. It can be made of metal or engineering plastic cylindrical pipes, which are commonly used in the construction and fishpond management fields. The applicant's online patent application CN118985524A, which describes a fishpond cleaning machine, also provides a detailed description. Therefore, further detailed descriptions of the usage environment are not required.

[0022] The fishpond management device of this application mainly includes a flow guide frame 100, a sewage collection tank 200, a buoyancy support block 210, a sludge suction unit 300, a drive module 400, and an automatic feeding module 500. The flow guide frame 100 has a linear structure with a sludge collection port 110 in the middle that can be fitted into the sewage outlet, allowing for direct sewage discharge while also enabling axial rotation. A sewage collection tank 200 is connected to each end of the flow guide frame 100, forming a symmetrical layout that ensures balanced force and stable rotation during operation.

[0023] Furthermore, please refer to the references. Figure 3 The sewage collection tank 200 not only serves as a temporary collection channel for sewage, but also undertakes the function of structural support. The sewage collection tank 200 has a wide channel 220 inside, with extended wings 230 on both sides and a reinforcing rib 231 in the middle, which not only improves the overall rigidity, but also significantly increases the flow cross-sectional area, so as to achieve low-cost and high-flow sewage discharge capacity.

[0024] The buoyancy support block 210 is fixed to the bottom of the sewage collection tank 200 via the suspension member 211. Its material is preferably high-density polyethylene or closed-cell foam, possessing long-term water resistance, aging resistance, and stable buoyancy. The suspension member 211 has an inverted U-shaped structure, fixing the buoyancy support block 210 to the bottom of the sewage collection tank 200 to ensure even buoyancy distribution. The buoyancy support block 210 keeps the entire device suspended on the water surface, ensuring that the guide frame 100 and the sewage collection tank 200 maintain a stable floating state. Combined with the sewage outlet 110 shaft connection, this ensures that the sewage collection tank 200 always maintains a stable distance from the tank wall, avoiding physical contact with the tank wall.

[0025] The sludge suction unit 300 can move along the sewage collection tank 200 to extract uneaten food, feces, and other sludge deposited at the bottom of the pond and guide them into the channel 220. The sludge suction unit 300 can adopt the solution of a fish pond cleaning machine in the applicant's previous patent application CN118985524A, but an alternative implementation scheme has been optimized in this case.

[0026] Specifically, the sludge suction unit 300 includes two parts: a traveling mechanism 310 and a sludge suction mechanism 320. Please refer to [reference needed]. Figure 6 and Figure 7 The walking mechanism 310 is mounted across the outer wing 230 via a housing 311, and two rollers 312 are installed at its bottom, allowing it to roll on the top surface of the sewage collection tank 200. A drive motor 313 is mounted on the top of the housing 311, which drives the rollers 312 to rotate via a belt 314, enabling autonomous circumferential movement. Cables are laid via a tank chain 315, and power is supplied uniformly by a power module 120 on the guide frame 100, ensuring that the cables do not become tangled or broken during operation. Furthermore, guide wheels 316 and positioning sensors / buffers 317 are respectively installed at the front and rear ends of the outer wing 230 to limit the walking distance, prevent boundary crossings, and improve positioning accuracy.

[0027] The sludge suction mechanism 320 adopts an improved cantilever structure. The cantilever support 322 extends downward from the bottom of the sewage collection tank 200, and the sludge suction pump 321 is mounted at its end. Furthermore, the suction cup 323 is directly attached to the bottom and connected to the cantilever support 322 via a hinged fixing rod 324. After being sucked in by the sludge suction pump 321, the waste is discharged into the channel 220 through a sludge suction pipe (not shown in the figure, one end of which is connected to the suction cup 323, and the other end is connected to the sewage inlet 3111 at the upper end of the housing 311), and finally flows to the central sewage outlet for discharge. The cantilever design of this application allows the sludge suction pump 321 to be flexibly adjusted from the bottom and is easy to disassemble for cleaning or replacement, significantly reducing maintenance difficulty.

[0028] Please refer to Figure 2 and Figure 5 The drive module 400 is located at the radial end of the wastewater collection tank 200 away from the guide frame 100, and is used to provide circumferential driving force. Specifically, the drive module 400 includes a drive air pump 410 mounted on the upper surface of the buoyancy support block 210, and a jet propulsion pipe 420 connected to its outlet. The jet propulsion pipe 420 has a Z-shaped structure, extends downward from the drive air pump 410 and is submerged in the water, with its end nozzle facing radially (i.e., tangential to the rotation trajectory). When the drive air pump 410 is working, compressed air is injected into the water at high speed, generating a reaction thrust that propels the entire machine to rotate stably along a circular path. Because it is completely detached from the tank wall, this drive method completely avoids the problems of jamming, deviation, or even derailment caused by uneven tank walls, algae attachment, or structural deformation, significantly improving operational reliability.

[0029] At this time, the gas discharged by the driving air pump 410 is rich in oxygen. While driving the device, it also injects dissolved oxygen into the water, thus serving as an oxygenation function. This characteristic is particularly important in high-density aquaculture scenarios, as it can effectively alleviate localized hypoxia caused by feeding or the decomposition of organic matter.

[0030] The automatic feeding module 500 is also located on top of the buoyancy support block 210, in the connection area between the sewage collection tank 200 and the buoyancy support block 210. This achieves a compact layout while preventing tipping hazards caused by gravity deviation. The module includes a feed hopper 510 and a rotary feed valve 520 at its bottom. The rotary feed valve 520, as a standard airlock structure, has a star-shaped rotor inside, which adjusts the rotation speed to achieve quantitative feeding. Preferably, the feeding process can be synchronized with cleaning, for example, feeding can be started when the device reaches a preset sector, truly achieving integrated cleaning and feeding operations.

[0031] Furthermore, this application proposes an integrated intelligent circulating cleaning and precise feeding fishpond management system, which, in addition to the aforementioned hardware devices, includes various sensors and control units. The system is equipped with water quality sensors for real-time monitoring of water pollution indicators such as turbidity, ammonia nitrogen, or COD. When the detected value exceeds a threshold, the control system automatically activates the sludge pumping unit 300 and the drive module 400 to perform a targeted cleaning task.

[0032] Meanwhile, the system is equipped with fish activity sensors (such as infrared or sonar detectors) to identify the density and feeding activity of the fish during feeding. If the sensors determine that the fish have dispersed or their feeding has slowed down, feeding will automatically stop to avoid wasting feed. In addition, a dissolved oxygen sensor continuously monitors the dissolved oxygen concentration in the water. When the dissolved oxygen is low and the system is performing feeding or cleaning tasks, it can increase the air supply frequency of the drive air pump 410, enhancing the oxygenation effect while completing the main function, and achieving multi-objective synergistic optimization.

[0033] Thus, this application effectively solves the core problems of unstable operation, fragmented functions, and insufficient intelligence in existing technologies through innovative non-contact hydrodynamic drive, modular integrated layout, and intelligent sensing linkage. The device has a simple structure and is easy to maintain, making it suitable for various circular or near-circular fish ponds, and especially meeting the development needs of high-density, intensive aquaculture.

[0034] As stated above, this case protects an integrated intelligent circulating cleaning and precise feeding fishpond management device and system, and all technical solutions that are the same as or similar to this case should be considered to fall within the scope of protection of this case.

Claims

1. An integrated intelligent circulating cleaning and precise feeding fishpond management device, characterized in that, It includes a flow guide frame (100) with the central drain outlet of the fish pond as the axis of rotation, a sewage collection tank (200) connected to the flow guide frame (100) and used to collect sewage, a buoyancy support block (210) for making the sewage collection tank (200) float on the water surface, and a sludge suction unit (300) that can move along the sewage collection tank (200) and suck up the sewage from the bottom of the pond into the sewage collection tank (200). It also includes a drive module (400) located at the end of the sewage collection tank (200) away from the guide frame (100) for driving the sewage collection tank (200) to drive the guide frame (100) to rotate around the sewage outlet, and an automatic feeding module (500) for feeding the fish pond. The drive module (400) includes a drive air pump (410) and a jet propulsion pipe (420) connected thereto for discharging compressed gas into the water.

2. The integrated intelligent circulating cleaning and precise feeding fishpond management device as described in claim 1, characterized in that, The drive module (400) is disposed on the radial end edge of the buoyancy support block (210), and the nozzle of the jet propulsion pipe (420) faces the radial direction to generate tangential thrust.

3. The integrated intelligent circulating cleaning and precise feeding fishpond management device as described in claim 2, characterized in that, The drive air pump (410) is installed on the upper end face of the buoyancy support block (210), and the jet propulsion pipe (420) has a Z-shaped structure, extending downward from the outlet of the drive air pump (410) and submerged in the water.

4. The integrated intelligent circulating cleaning and precise feeding fishpond management device as described in claim 1, characterized in that, The automatic feeding module (500) is located at the upper end of the buoyancy support block (210) and in the connection area between the sewage collection tank (200) and the buoyancy support block (210).

5. The integrated intelligent circulating cleaning and precise feeding fishpond management device as described in claim 4, characterized in that, The automatic feeding module (500) includes a feed hopper (510) and a rotary feed valve (520) located at the bottom of the feed hopper (510).

6. The integrated intelligent circulating cleaning and precise feeding fishpond management device as described in claim 1, characterized in that, Two sewage collection tanks (200) are symmetrically arranged at both ends of the flow guide frame (100).

7. An integrated intelligent circulating cleaning and precise feeding fishpond management system, characterized in that, The integrated intelligent circulating cleaning and precise feeding fishpond management device as described in any one of claims 1 to 6 further includes a water quality sensor for real-time monitoring of the degree of water pollution and the activation of the fishpond management device based on the detection data of the water quality sensor.

8. The integrated intelligent circulating cleaning and precise feeding fishpond management system as described in claim 7, characterized in that, It also includes a fish activity sensor for detecting fish aggregation during feeding.

9. The integrated intelligent circulating cleaning and precise feeding fishpond management system as described in claim 7, characterized in that, It also includes dissolved oxygen sensors for detecting dissolved oxygen concentration in water.

Images