Ecological fish feed feeding device

Abstract

The utility model discloses an ecological fish feed feeding device which comprises feed scattering plates, supporting frames are installed at the bottoms of the feed scattering plates, connecting shafts are installed on the outer walls of the feed scattering plates, a conveying belt is arranged between the feed scattering plates, rotating shafts are installed at the two ends of the conveying belt, and a feed inlet box is installed at the upper ends of the feed scattering plates. A feed inlet is formed in the surface of the feed inlet box, one end of the feed scattering plate is connected with an extension plate, a leakage net is arranged in the extension plate, a hydraulic rod is installed at the bottom of the extension plate, a connecting plate is installed on the outer side of one end of the hydraulic rod, a motor shell is installed on the outer wall of the feed scattering plate, and a variable frequency motor is arranged in the motor shell; according to the automatic feeding device, the telescopic length of the hydraulic rod is automatically adjusted, and therefore the feeding amount and range of feed are accurately controlled. The application of the variable frequency motor enables the motor to automatically adjust the power output according to the load during working, thereby reducing the energy waste.

Description

Technical Field

[0001] The utility model relates to the field of fish feed feeding, in particular to an ecological fish feed feeding device. Background Art

[0002] Fish feed is food specifically designed for fish and plays a vital role in their growth, health, and reproduction. There are two types of fish feed: floating feed, which floats on the surface after being added to the water and is suitable for top-dwelling fish. Floating feed makes it easier to monitor fish feeding and reduces waste. Sinking feed, which sinks into the water and is consumed by bottom-dwelling fish, meets the feeding needs of bottom-dwelling fish while reducing water pollution caused by surface-dwelling feed.

[0003] At present, when feeding fish, most of them are spread manually, which is not only time-consuming, but also inefficient and extremely inconvenient to use.

[0004] In view of this, research and improvements are conducted on the existing problems, and an ecological fish feed feeding device is provided. The device has a reasonable structural design, can automatically feed, automatically adjust the telescopic length of the hydraulic rod, and can accurately control the feeding amount and range of the feed. The purpose is to solve the problem and improve the practical value through this technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an ecological fish feed feeding device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an ecological fish feed feeding device, comprising a spreading plate, a support frame is installed at the bottom of the spreading plate, a connecting shaft is installed on the outer wall of the spreading plate, a conveyor belt is arranged between the spreading plates, and a rotating shaft is installed at both ends of the conveyor belt. A feed entry box is installed at the upper end of the spreading plate, and a feed inlet is provided on the surface of the feed entry box. One end of the spreading plate is connected to an extension plate, and a leakage net is provided inside the extension plate. A hydraulic rod is installed at the bottom of the extension plate, and a connecting plate is installed on the outside of one end of the hydraulic rod. A motor housing is installed on the outer wall of the spreading plate, a frequency conversion motor is provided inside the motor housing, and a feed diverter rod is installed at the top of the frequency conversion motor.

[0007] As a further description of the above technical solution:

[0008] The support frame is fixedly mounted on the bottom of the spreading plate, and the connecting shaft is fixedly mounted on the outer wall of one side of the spreading plate.

[0009] As a further description of the above technical solution:

[0010] The conveyor belt is connected between the spreading plates, fish feed is placed on the surface of the conveyor belt, the rotating shaft is rotatably connected to both ends of the conveyor belt, the feed inlet box is fixedly installed on the upper surface of the spreading plates, and the feed inlet is opened on the surface of the feed inlet box.

[0011] As a further description of the above technical solution:

[0012] The extension plate is fixedly installed at one end of the spreading plate, the leakage net is opened inside the extension plate, the hydraulic rod is fixedly installed at the bottom of the extension plate, the connecting plate is fixedly connected to one end of the hydraulic rod, and the connecting plate is connected to the top of the extension plate.

[0013] As a further description of the above technical solution:

[0014] The extension plate is composed of three parts, and the extension plate can be extended and retracted. The leakage net is arranged inside the extension plate, and the leakage net is divided into three parts with different sizes, which increase in size in sequence.

[0015] As a further description of the above technical solution:

[0016] The motor housing is fixedly mounted on the outer wall of the spreading plate. There are two motor housings, which are symmetrically mounted. The variable frequency motor is fixedly mounted inside the motor housing. The material shifting rod is transmission-connected to the top of the variable frequency motor. The material shifting rod is arranged above the conveyor belt.

[0017] The utility model has the following beneficial effects:

[0018] This utility model automatically adjusts the extension and retraction length of the hydraulic rod to precisely control the feed quantity and range. The use of a variable-frequency motor enables automatic power output adjustment based on load, reducing energy waste. Furthermore, key components such as the spreader plate and conveyor belt are constructed from wear- and corrosion-resistant materials, extending the equipment's service life and reducing waste generated by frequent component replacements. By adjusting the size and shape of the mesh, the device can adapt to different fish species, ensuring precise feed delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an ecological fish feed feeding device proposed by the utility model;

[0020] Figure 2 This is a schematic plan view of an extension plate of an ecological fish feed feeding device proposed in the present invention;

[0021] Figure 3 This is a plan view of the motor housing of an ecological fish feed feeding device proposed in the utility model.

[0022] Legend:

[0023] 1. Spreading plate; 2. Support frame; 3. Connecting shaft; 4. Conveyor belt; 5. Rotating shaft; 6. Feed inlet box; 7. Feed inlet; 8. Motor housing; 9. Extension plate; 10. Screen; 11. Hydraulic rod; 12. Connecting plate; 13. Frequency conversion motor; 14. Feeding rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Reference Figure 1-3 , the utility model provides an embodiment: an ecological fish feed feeding device, including a spreading plate 1, a supporting frame 2 is installed at the bottom of the spreading plate 1, a connecting shaft 3 is installed on the outer wall of the spreading plate 1, a conveyor belt 4 is arranged between the spreading plates 1, and a rotating shaft 5 is installed at both ends of the conveyor belt 4, a feed entry box 6 is installed at the upper end of the spreading plate 1, and a feed inlet 7 is provided on the surface of the feed entry box 6, one end of the spreading plate 1 is connected to an extension plate 9, a leakage net 10 is provided inside the extension plate 9, a hydraulic rod 11 is installed at the bottom of the extension plate 9, a connecting plate 12 is installed on the outside of one end of the hydraulic rod 11, a motor housing 8 is installed on the outer wall of the spreading plate 1, a frequency conversion motor 13 is provided inside the motor housing 8, and a feed diverter rod 14 is installed on the top of the frequency conversion motor 13.

[0027] In the present invention, the support frame 2 is fixedly mounted on the bottom of the spreading plate 1 , and the connecting shaft 3 is fixedly mounted on the outer wall of one side of the spreading plate 1 .

[0028] Furthermore, the conveyor belt 4 is connected between the spreading plates 1. Fish feed is placed on the surface of the conveyor belt 4. The rotating shaft 5 is rotatably connected to both ends of the conveyor belt 4. The feed inlet box 6 is fixedly mounted on the upper surface of the spreading plates 1. The feed inlet 7 is opened on the surface of the feed inlet box 6. Driven by the rotating shaft 5, the conveyor belt 4 slowly moves forward, driving the fish feed slowly along a predetermined path. During this process, the fish feed is evenly distributed on the surface of the conveyor belt 4, ensuring optimal coverage every time the feed is spread.

[0029] The feed inlet box 6 continuously provides new fish feed to the conveyor belt 4. The feed inlet 7 makes adding feed convenient and quick. The operator only needs to pour the feed into the feed inlet box 6, and it will be automatically transferred to the conveyor belt 4 through the internal mechanism, without frequent shutdowns or manual intervention, greatly improving work efficiency and accuracy of feeding.

[0030] The entire spreading system operates smoothly, with each component working seamlessly together. The smooth operation of the conveyor belt 4, the precise rotation of the rotating shaft 5, the ingenious design of the spreading plate 1, and the convenient operation of the feed entry box 6 together form an efficient and precise automatic spreading system, providing strong support for the development of the aquaculture industry.

[0031] Furthermore, the extension plate 9 is fixedly installed at one end of the spreading plate 1, the filter net 10 is opened inside the extension plate 9, the hydraulic rod 11 is fixedly installed at the bottom of the extension plate 9, the connecting plate 12 is fixedly connected to one end of the hydraulic rod 11, and the connecting plate 12 is connected to the top of the extension plate 9.

[0032] Furthermore, the extension plate 9 is composed of three parts, which are retractable. The filter screen 10 is located inside the extension plate 9. The filter screen 10 is divided into three parts with different sizes and increases in size. The exquisite design of the filter screen 10 lies in its adjustability, which not only adapts to the screening needs of particles of different sizes, but also enhances the flexibility of the equipment. When it is necessary to filter larger particles, the extension plate 9 can be adjusted to adjust the retractable part so that the larger part of the filter screen 10 is aligned with the discharge port of the spreading plate 1, thereby effectively intercepting and collecting these particles.

[0033] The powerful hydraulic rod 11, acting as the driving mechanism, ensures smooth and rapid extension and retraction of the extension plate 9. This design not only improves work efficiency but also reduces manual labor. The connecting plate 12 acts as a bridge between the hydraulic rod 11 and the extension plate 9. Its sturdy structure ensures a stable connection between the two, ensuring optimal operation even during extended periods of operation.

[0034] Furthermore, the motor housing 8 is fixedly mounted on the outer wall of the spreading plate 1. There are two motor housings 8, and they are symmetrically mounted. The variable frequency motor 13 is fixedly mounted inside the motor housing 8. The feed selector rod 14 is transmission-connected to the top of the variable frequency motor 13. The feed selector rod 14 is arranged above the conveyor belt 4. The rotation of the variable frequency motor 13 can drive the feed selector rod 14 to rotate, thereby moving the feed so that it can be thrown to a farther place.

[0035] Working principle and usage process:

[0036] When the ecological fish feed feeding device is used, firstly, an appropriate amount of fish feed is poured into the feed inlet box 6 through the feed inlet 7 , and then the fish feed falls onto the conveyor belt 4 through the feed inlet box 6 .

[0037] As the conveyor belt 4 continues to operate, the fish feed is smoothly delivered to the other end of the spreading plate 1. The extension plate 9 can be adjusted in length and position as needed by controlling the extension and retraction of the hydraulic rod 11. Because the extension plate 9 consists of three retractable sections and houses a progressively larger mesh 10, this design allows users to flexibly adjust the feed distribution range and density based on fish distribution or water conditions.

[0038] When the fish feed on the conveyor belt 4 reaches the extension plate 9, some of the feed will fall into the water through the leakage net 10, realizing fixed-point feeding. The different size designs of the leakage net 10 help control the amount and speed of feed delivery, avoiding waste and overfeeding.

[0039] The user can start the variable frequency motor 13, and the rotation of the variable frequency motor 13 drives the feeding rod 14 to start rotating, so as to fluctuate the feed on the surface of the conveyor belt 4 so that the feed can be fed to a farther place.

[0040] In general, this ecological fish feed feeding device is not only compact in structure and easy to operate, but also can significantly improve the utilization rate and feeding effect of fish feed, providing strong support for the sustainable development of aquaculture.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An ecological fish feed feeding device, comprising a spreading plate (1), characterized in that: A support frame (2) is installed at the bottom of the spreading plate (1), a connecting shaft (3) is installed on the outer wall of the spreading plate (1), a transmission belt (4) is arranged between the spreading plates (1), and a rotating shaft (5) is installed at both ends of the transmission belt (4). A feed inlet box (6) is installed at the upper end of the spreading plate (1), and a feed inlet (7) is provided on the surface of the feed inlet box (6). One end of the spreading plate (1) is connected to an extension plate (9), and a leakage net (10) is provided inside the extension plate (9). A hydraulic rod (11) is installed at the bottom of the extension plate (9), and a connecting plate (12) is installed on the outer side of one end of the hydraulic rod (11). A motor housing (8) is installed on the outer wall of the spreading plate (1), and a variable frequency motor (13) is provided inside the motor housing (8). A feed diverter rod (14) is installed at the top of the variable frequency motor (13).

2. The ecological fish feed feeding device according to claim 1, characterized in that: The support frame (2) is fixedly mounted on the bottom of the spreading plate (1), and the connecting shaft (3) is fixedly mounted on the outer wall of one side of the spreading plate (1).

3. The ecological fish feed feeding device according to claim 1, characterized in that: The conveyor belt (4) is transmission-connected between the spreading plates (1), fish feed is placed on the surface of the conveyor belt (4), the rotating shaft (5) is rotationally connected to both ends of the conveyor belt (4), the feed inlet box (6) is fixedly installed on the upper surface of the spreading plates (1), and the feed inlet (7) is opened on the surface of the feed inlet box (6).

4. The ecological fish feed feeding device according to claim 1, characterized in that: The extension plate (9) is fixedly mounted on one end of the spreading plate (1), the leakage net (10) is opened inside the extension plate (9), the hydraulic rod (11) is fixedly mounted on the bottom of the extension plate (9), the connecting plate (12) is fixedly connected to one end of the hydraulic rod (11), and the connecting plate (12) is connected to the top end of the extension plate (9).

5. The ecological fish feed feeding device according to claim 1, characterized in that: The extension plate (9) is composed of three parts. The extension plate (9) can be extended and retracted. The leakage net (10) is opened inside the extension plate (9). The leakage net (10) is divided into three parts with different sizes and increases in sequence.

6. The ecological fish feed feeding device according to claim 1, characterized in that: The motor housing (8) is fixedly mounted on the outer wall of the spreading plate (1), the number of the motor housings (8) is two and they are symmetrically mounted, the variable frequency motor (13) is fixedly mounted inside the motor housing (8), the material moving rod (14) is transmission-connected to the top of the variable frequency motor (13), and the material moving rod (14) is arranged above the conveyor belt (4).

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