Dragging equipment of fishpond aerator and dragging method of dragging equipment

Abstract

The invention discloses dragging equipment for a fishpond aerator and a dragging method of the dragging equipment. The dragging equipment comprises a driving device, a transmission device, a hanging assembly and a limiting block set. The driving device is arranged at one end of the fishpond, and the transmission device is arranged at the other end of the fishpond relative to the driving device; the two ends of the mounting assembly are slidably connected to the driving device and the transmission device, the aerator and the limiting block sets are connected to the mounting assembly, and the aerator is arranged between the limiting block sets. The driving device and the transmission device are arranged at the two ends of the fishpond respectively, the hanging assembly can slide in the whole fishpond range, and therefore the aerator can flexibly move in the needed time and place. Therefore, the efficiency of oxygenation operation is improved, and the uniformity of oxygen distribution in each area of the fishpond is ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of auxiliary equipment for fish ponds, and particularly relates to a towing device for a fish pond aerator and a towing method thereof. Background Art

[0002] A fish pond aerator is an important device for increasing the dissolved oxygen in water bodies in aquaculture. Especially under high-density aquaculture conditions, it is crucial for ensuring the healthy growth of fish. However, during the long-term use of the aerator, uneven bottom topography will be caused when operating continuously at a fixed position. Therefore, various forms of towing devices for aerators have emerged. The towing device for the aerator is mainly to facilitate the movement of the aerator so that it can serve different fish pond areas according to needs at different times, ensuring the uniform distribution of dissolved oxygen and topography throughout the fish pond.

[0003] The towing device improves the mobility of the aerator to a certain extent. However, traditional towing devices mostly rely on manual operation or one-way operation along a fixed route; in practical applications, there are still certain limitations and operational inconveniences in scenarios where the working position needs to be frequently changed.

[0004] Therefore, the above situation needs to be solved urgently. Summary of the Invention

[0005] Object of the Invention: In order to overcome the above deficiencies, the object of the present invention is to provide a towing device for a fish pond aerator and a towing method thereof. This application solves the problem of inconvenient towing of the traditional aerator during use. This device is simple and can move automatically in a cyclic manner, significantly enhancing the flexibility and adaptability of the device.

[0006] Technical Solution: A towing device for a fish pond aerator includes a driving device, a transmission device, a mounting component, and a limiting block group; the driving device is arranged at one end of the fish pond, and the transmission device is arranged at the other end of the fish pond relative to the driving device; both ends of the mounting component are slidably connected to the driving device and the transmission device, and an aerator and a limiting block group are connected to the mounting component, and the aerator is arranged between the limiting block groups. In this application, by arranging the driving device and the transmission device at both ends of the fish pond respectively, the mounting component can slide within the entire fish pond range, so that the aerator can move flexibly at the required time and location. This not only improves the efficiency of oxygenation operations but also ensures the uniformity of oxygen distribution in each area of the fish pond.

[0007] Further, the driving device includes a bracket, a set of support rods, an electric winch, and a set of limit rings; the support rods are arranged at both ends of the bracket, and the electric winch is installed inside the bracket and connected to the support rods; the limit rings are arranged on the side of the bracket for threading the hanging and mounting components. In this application, the limit rings are arranged on the side of the bracket for threading the hanging and mounting components, playing a good guiding and limiting role. It can ensure that the hanging and mounting components maintain the correct movement trajectory during movement.

[0008] Further, the transmission device includes a housing, a hook, and a reel; the housing is in a semi-closed shape, with a reel arranged inside and a hook connected outside. This design in this application enables the transmission device to adapt to fishpond environments of different scales and types. Whether in a narrow space or an open water area, it can operate efficiently, improving the versatility and application range of the equipment.

[0009] Further, the limit block group includes at least two limit blocks, and the number of limit blocks is equal to that of the limit rings. In this application, the number of limit blocks is the same as that of the limit rings and they are arranged in pairs, which can provide more precise guiding control during the movement of the hanging and mounting components, effectively preventing it from tilting or twisting during sliding, and ensuring the stable movement of the aerator.

[0010] Further, the width of the limit block group is greater than the diameter of the limit ring. In this application, since the width of the limit block group is greater than the inner diameter of the limit ring, when the hanging and mounting components drive the aerator to move, the limit block group will be blocked when passing through the limit ring, and the direction change is realized by using the stall protection mechanism of the motor.

[0011] Further, the width of the limit block group is greater than the distance between the reel and the housing. In this application, since the width of the limit block group is greater than the gap between the reel and the housing, the limit block cannot pass through this gap and enter the interior of the transmission device, thus realizing the direction change by using the stall protection mechanism of the motor.

[0012] Further, an outer cover shell is arranged on the outer layer of the bracket, and a handle is arranged on the outer cover shell. In this application, the handle arranged on the outer cover shell greatly facilitates the user to move or adjust the position of the entire driving device.

[0013] Further, the towing method of a towing device for a fishpond aerator includes: Step S1: Install the driving device and the transmission device at both ends of the fishpond respectively, and connect the hanging and mounting components with the aerator; Step S2: The electric winch rotates forward to pull the hanging and mounting components to drive the aerator to start moving along the length direction of the fishpond and perform aeration operations; Step S3: When the aerator approaches one end of the fishpond, the limit blocks on the hanging and mounting components abut against the limit rings, generating resistance that causes the electric winch to stall; Step S4. After the control system of the electric winch detects that the internal motor of the electric winch is blocked, it immediately stops in the current direction and automatically switches the rotation direction of the electric winch. Step S5. The electric winch rotates in the reverse direction, dragging the aerator back. When it reaches the other end, the process of steps S3 - S4 is repeated to achieve reciprocating operation. Step S6. After the task is completed, turn off the power supply, and regularly inspect and maintain the towing equipment to ensure normal use next time.

[0014] The towing method of this application adopts physical limit and stall protection, reduces the dependence on electronic components, and can achieve round-trip operation without manual intervention, reducing equipment costs and maintenance difficulties.

[0015] From the above technical solutions, it can be seen that the present invention has the following beneficial effects: 1. This application relates to a towing device for a fishpond aerator. By separately arranging the driving device and the transmission device at both ends of the fishpond, the hanging component can slide within the entire fishpond range, enabling the aerator to move flexibly at the required time and location. This not only improves the efficiency of aeration operations but also ensures the uniformity of oxygen distribution in each area of the fishpond.

[0016] 2. This application relates to a towing device for a fishpond aerator. This application can drive the aerator to perform reciprocating motion in the fishpond, enabling the aerator to stir the bottom mud layer more evenly, effectively promoting the decomposition and diffusion of organic matter in the bottom mud. Through mechanical means to achieve comprehensive disturbance of the bottom mud, it not only helps to improve the geological structure of the fishpond bottom but also significantly reduces the accumulation of drug residues and harmful substances, improves the overall water quality environment, and provides a healthier and more stable ecological condition for aquaculture.

[0017] 3. This application relates to a towing method for a towing device of a fishpond aerator, which adopts physical limit and stall protection, reduces the dependence on electronic components, and uses the stall protection mechanism of the motor to achieve direction switching. There is no need to additionally configure complex direction detection and control devices such as travel switches or position sensors, simplifying the control system structure and reducing equipment costs and maintenance difficulties. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of a towing device for a fishpond aerator; Figure 2 It is a schematic structural diagram of the driving device of a towing device for a fishpond aerator; Figure 3 It is a schematic internal structure diagram of the driving device of a towing device for a fishpond aerator; Figure 4 It is a schematic structural diagram of the transmission device of a towing device for a fishpond aerator.

[0019] Description of the reference numerals in the drawings: 1 - aerator; 2 - driving device; 201 - outer housing; 202 - bracket; 203 - support rod; 204 - electric winch; 205 - limit ring; 3 - transmission device; 301 - housing; 302 - hook; 303 - reel; 4 - mounting assembly; 5 - limit block group. Detailed implementation manners

[0020] The present invention will be further clarified below in conjunction with the drawings and specific embodiments. Embodiment

[0021] This embodiment introduces a towing device for a fish pond aerator. Please refer to Figure 1 As shown in the figure, it includes a driving device 2, a transmission device 3, a mounting assembly 4, and a limit block group 5; the driving device 2 is arranged at one end of the fish pond, and the transmission device 3 is arranged at the other end of the fish pond relative to the driving device 2; both ends of the mounting assembly 4 are slidably connected to the driving device 2 and the transmission device 3, and an aerator 1 and a limit block group 5 are connected to the mounting assembly 4, and the aerator 1 is arranged between the limit block groups 5.

[0022] Furthermore, please refer to Figures 2-3 As shown in the figure, the driving device 2 includes a bracket 202, a group of support rods 203, an electric winch 204, and a group of limit rings 205; support rods 203 are arranged at both ends of the bracket 202, and the electric winch 204 is installed inside the bracket 202 and connected to the support rods 203; a limit ring 205 is arranged on the side of the bracket 202 for threading the mounting assembly 4.

[0023] Furthermore, the limit block group 5 includes at least two limit blocks, and the number of limit blocks is equal to that of the limit rings 205.

[0024] Furthermore, the mounting assembly 4 includes a mounting rope, which is made of wear-resistant and corrosion-resistant material, and the length of the mounting rope is adaptively adjusted according to actual needs.

[0025] Furthermore, an outer housing 201 is arranged on the outer layer of the bracket 202, and a handle is arranged on the outer housing 201.

[0026] Furthermore, please refer to Figure 4 As shown in the figure, the transmission device 3 includes a housing 301, a hook 302, and a reel 303; the housing 301 is in a semi-closed shape, a reel 303 is arranged on the inner side, and a hook 302 is connected to the outer side.

[0027] Furthermore, the width of the limit block group 5 is greater than the diameter of the limit ring 205.

[0028] Furthermore, the width of the limit block group 5 is greater than the distance between the reel 303 and the housing 301.

[0029] Furthermore, the towing method of the towing device for the fishpond aerator includes: Step S1: Install the driving device 2 and the transmission device 3 at both ends of the fishpond respectively, and connect the mounting component 4 with the aerator 1. Step S2: The electric winch 204 rotates forward, pulling the mounting component 4 to drive the aerator 1 to move along the length direction of the fishpond and perform aeration operations. Step S3: When the aerator 1 approaches one end of the fishpond, the limit block on the mounting component 4 abuts against the limit ring 205, generating a resistance that causes the electric winch 204 to stall. Step S4: After the control system of the electric winch 204 detects that the internal motor of the electric winch 204 is stalled, it immediately stops the current direction and automatically switches the rotation direction of the electric winch 204. Step S5: The electric winch 204 rotates in the reverse direction, dragging the aerator 1 back. When it reaches the other end, repeat the process of Steps S3 - S4 to achieve reciprocating operation. Step S6: After the task is completed, turn off the power supply, and regularly inspect and maintain the towing device to ensure normal use next time.

[0030] Furthermore, the working principle of the towing device for the fishpond aerator: In the initial state, the aerator 1 is connected to the driving device 2 and the transmission device 3 through the mounting component 4. The driving device 2 includes an electric winch, and this electric winch 204 is responsible for taking in and paying out the mounting component 4 to achieve the movement of the aerator on the fishpond. The transmission device 3 is arranged at the other end of the fishpond and is used to support and guide the mounting component 4.

[0031] Furthermore, after the device is started, the electric winch 204 starts to work, dragging the aerator 1 to move in the preset direction by pulling the mounting component 4. During this process, the aerator 1 can effectively perform aeration operations on the fishpond.

[0032] Furthermore, a limit block group 5 is arranged on the mounting component 4. These limit block groups 5 play a guiding role when the aerator 1 moves and ensure that the aerator 1 runs smoothly within the set range.

[0033] Furthermore, as the aerator 1 approaches one end of the fishpond, the limit block group 5 on the mounting component 4 gradually approaches and finally rotates to the position of the limit ring 205 of the driving device 2.

[0034] Furthermore, when the limit block runs to the limit ring 205, a mechanical resistance will be formed, causing the electric winch 204 to stall. At this time, the electric winch 204 is built - in with a stall protection mechanism. Once it detects that the motor is stalled (i.e., the current increases abnormally), the control system will immediately take measures to stop the rotation action in the current direction.

[0035] Furthermore, after the locked-rotor is restored, the control system will instruct the electric winch 204 to rotate in the reverse direction. This means that the electric winch 204, which originally pulled the aerator 1 forward, now operates in the opposite direction, thus realizing the automatic change of the direction of the aerator 1.

[0036] Furthermore, the aerator 1 can automatically turn when it reaches one end of the fishpond and continue to carry out aeration operations in the opposite direction. The whole process requires no manual intervention, greatly improving the work efficiency and automation level. This design not only ensures the uniform distribution of oxygen in the fishpond by the aerator but also reduces the inconvenience and time waste caused by frequent adjustment of the equipment position.

[0037] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, several improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A towing device for a fishpond aerator, characterized in that, It includes a driving device (2), a transmission device (3), a mounting component (4), and a limit block group (5); the driving device (2) is arranged at one end of the fishpond, and the transmission device (3) is arranged at the other end of the fishpond relative to the driving device (2); both ends of the mounting component (4) are slidably connected to the driving device (2) and the transmission device (3), and an aerator (1) and a limit block group (5) are connected to the mounting component (4), and the aerator (1) is arranged between the limit block groups (5).

2. The towing device of an aerator for fish ponds according to claim 1, characterized in that, The driving device (2) includes a bracket (202), a group of support rods (203), an electric winch (204), and a group of limit rings (205); support rods (203) are arranged at both ends of the bracket (202), the electric winch (204) is installed inside the bracket (202) and connected to the support rods (203); limit rings (205) are arranged on the side of the bracket (202) for threading the mounting component (4).

3. The towing device of a fishpond aerator according to claim 1, characterized in that, The transmission device (3) includes a housing (301), a hook (302), and a reel (303); the housing (301) is semi-closed, a reel (303) is arranged inside, and a hook (302) is connected to the outside.

4. The towing device of a fishpond aerator according to claim 1, characterized in that, The limit block group (5) includes at least 2 limit blocks, and the number of the limit blocks is equal to that of the limit rings (205).

5. The towing device of an aerator for fish ponds according to claim 2, characterized in that, The width of the limit block group (5) is greater than the diameter of the limit ring (205).

6. The towing device of a fishpond aerator according to claim 3, characterized in that, The width of the limit block group (5) is greater than the distance between the reel (303) and the housing (301).

7. A towing device for a fish pond aerator according to claim 2, characterized in that, An outer housing (201) is arranged on the outer layer of the bracket (202), and a handle is arranged on the outer housing (201).

8. A towing method for a towing device of a fishpond aerator according to any one of claims 1-7, characterized in that It includes: Step S1: Install the driving device (2) and the transmission device (3) at both ends of the fishpond respectively, and connect the mounting component (4) and the aerator (1); Step S2: The electric winch (204) rotates forward to pull the mounting component (4) to drive the aerator (1) to move along the length direction of the fishpond and perform aeration operation; Step S3: When the aerator (1) approaches one end of the fishpond, the limit block on the mounting component (4) abuts against the limit ring (205), generating resistance resulting in the electric winch (204) being blocked; Step S4: After the control system of the electric winch (204) detects that the internal motor of the electric winch (204) is blocked, it immediately stops the current direction and automatically switches the rotation direction of the electric winch (204); Step S5: The electric winch (204) rotates reversely to drag the aerator (1) back, and when it reaches the other end, repeat the process of Steps S3 - S4 to achieve reciprocating operation; Step S6: After the task is completed, turn off the power supply, and regularly check and maintain the towing equipment to ensure normal use next time.

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