Quantitative feeding device for rice field eel culture

Abstract

The utility model provides a kind of quantitative feeding device for rice field eel culture, including material containing box, the top coaxial connection of material containing box has sealing cover, and the top coaxial connection of sealing cover has connecting pipe, connecting pipe is coaxially connected with electric push rod in, and electric push rod free end penetrates sealing cover and extends to its bottom;Electric push rod's free end is coaxially connected with pressing plate, the diameter of pressing plate is equal to the inner diameter of material containing box, and multiple guide rods that penetrate sealing cover are vertically connected in the top of pressing plate;And multiple through holes are set in the bottom of material containing box, and conical tube is coaxially arranged in the bottom of through hole, and conical tube is fixedly connected with the bottom of material containing box.The utility model can control electric push rod to push pressing plate to move downwards, and the number of conical tube and the inner diameter of material containing box are certain, i.e., the height of pressing plate can be controlled to realize the quantitative feeding of feed, save a lot of manpower, ensure the quantitative feeding of feed, and effectively improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of eel farming technology, specifically a quantitative feeding device for eel farming. Background Technology

[0002] The swamp eel is a high-quality freshwater fish with a high market price and high demand. The number of swamp eels caught in natural waters is far from meeting people's needs, so swamp eel farming has great potential. However, for ease of management and operation, artificially farmed swamp eels are generally fed during the daytime.

[0003] Eels prefer live bait, especially animal-based feed. Common feeds include small fish, shrimp, snails, earthworms, clam meat, and snail meat. Feeding eels should adhere to the "four fixed" principles: fixed quality, fixed quantity, fixed time, and fixed location. Current feeding methods mostly involve manually placing feed at the feeding point, which cannot achieve precise, timed, and quantitative feeding and wastes a significant amount of manpower. Therefore, we propose a quantitative feeding device for eel farming. Utility Model Content

[0004] In view of the shortcomings of existing methods that rely on manual feeding at feeding points, which cannot achieve precise feeding at fixed times and in fixed quantities and waste a lot of manpower, this utility model provides a quantitative feeding device for eel farming. It can realize quantitative feeding of feed, which not only saves a lot of manpower, but also effectively achieves the advantages of quantitative feeding of feed, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A quantitative feeding device for eel farming includes a feed box, a sealing cover coaxially connected to the top of the feed box, and a connecting pipe coaxially connected to the top of the sealing cover. An electric push rod is coaxially connected inside the connecting pipe, and the free end of the electric push rod passes through the sealing cover and extends to its bottom. A pressure plate is coaxially connected to the free end of the electric push rod. The diameter of the pressure plate is equal to the inner diameter of the feed box, and multiple guide rods penetrating the sealing cover are vertically connected to the top of the pressure plate. Multiple through holes are opened at the bottom of the feed box, and a tapered tube is coaxially provided at the bottom of the through holes, which is fixedly connected to the bottom of the feed box.

[0006] Optionally, a first skirt is fixedly connected to the bottom edge of the sealing cover, and a second skirt is coaxially connected to the outer wall of the material container, with a U-shaped plate rotatably connected to the bottom of the second skirt; Furthermore, a second limiting block is fastened to the top of the first skirt edge, and a first limiting block is fastened to the upper end of the U-shaped plate, with the first limiting block and the second limiting block engaging with each other.

[0007] Optionally, the lower end of the U-shaped plate is rotatably connected to the bottom of the second skirt via a hinge seat.

[0008] Optionally, a ring-shaped rubber block connects the first skirt edge and the second skirt edge.

[0009] Optionally, it also includes an L-shaped bracket, with the top of the connecting tube connected to the bottom of one end of the L-shaped bracket, and the bottom of the other end of the L-shaped bracket tightly fitted to the base, and the base rotatably connected to the top of the support.

[0010] Optionally, connecting seats are fixedly attached to both the top and bottom of the connecting tube, and the two connecting seats are respectively connected to the sealing cap and the L-shaped bracket.

[0011] Optionally, a U-shaped rod is fastened to the side wall of the L-shaped bracket.

[0012] Optionally, a control box may also be included, which contains a controller to which the electric actuator is connected.

[0013] Compared with the prior art, this utility model controls the electric push rod to push the pressure plate downward, which can push the feed in the feeding box downward, so that the feed inside can move downward from the conical tube. Since the number of conical tubes and the inner diameter of the feeding box are fixed, the feed can be quantitatively fed by controlling the height of the pressure plate descent. This not only saves a lot of manpower, but also effectively realizes the quantitative feeding of feed. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention. Figure 1 .

[0017] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 2 .

[0018] Figure 4 For the present utility model Figure 2 A magnified view of part A in the image.

[0019] In the diagram: 1. Connecting pipe; 2. Sealing cap; 3. First skirt; 4. U-shaped plate; 5. Hinge seat; 6. Tapered pipe; 7. L-shaped bracket; 8. Second skirt; 9. Material container; 10. Pressure plate; 11. Through hole; 12. Guide rod; 13. Electric push rod; 14. First limit block; 15. Second limit block; 16. Annular rubber block; 17. Connecting seat; 18. U-shaped rod; 19. Control box; 20. Base; 21. Support seat. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Reference Figures 1 to 4 This utility model provides a technical solution: a quantitative feeding device for eel farming, including a feed box 9, a sealing cover 2 coaxially connected to the top of the feed box 9, a first skirt 3 fixedly connected to the bottom edge of the sealing cover 2, and a second skirt 8 coaxially connected to the outer wall of the feed box 9, with a U-shaped plate 4 rotatably connected to the bottom of the second skirt 8; the lower end of the U-shaped plate 4 is rotatably connected to the bottom of the second skirt 8 through a hinge seat 5. A second limiting block 15 is fastened to the top of the first skirt 3, and a first limiting block 14 is fastened to the upper end of the U-shaped plate 4, with the first limiting block 14 and the second limiting block 15 engaging. like Figure 1 , 2 As shown, the feed to be fed is crushed and placed in the feed container 9. The sealing cover 2 is placed on top of the feed container 9 to seal the feed. The U-shaped plate 4 is rotated so that the first limiting block 14 and the second limiting block 15 on it are engaged, which can realize the sealing connection between the sealing cover 2 and the feed container 9. At the same time, in order to further improve the sealing performance between the sealing cover 2 and the feed container 9, an annular rubber block 16 is connected between the first skirt 3 and the second skirt 8.

[0022] like Figure 2 , 3As shown, a connecting pipe 1 is coaxially connected to the top of the sealing cover 2. An electric push rod 13 is coaxially connected inside the connecting pipe 1. The free end of the electric push rod 13 passes through the sealing cover 2 and extends to its bottom. A pressure plate 10 is coaxially connected to the free end of the electric push rod 13. The diameter of the pressure plate 10 is equal to the inner diameter of the material container 9. To ensure that the pressure plate 10 slides stably inside the material container 9, multiple guide rods 12 that pass through the sealing cover 2 are vertically connected to the top of the pressure plate 10. Multiple through holes 11 are opened at the bottom of the material container 9. A tapered tube 6 is coaxially provided at the bottom of the through hole 11, and the tapered tube 6 is fixedly connected to the bottom of the material container 9. In summary, this quantitative feeding device for eel farming, when in use, the electric push rod 13 controls the pressure plate 10 to move downward, which pushes the feed in the feed container 9 downward, and then moves downward from the conical tube 6. Since the number of conical tubes 6 is fixed and the inner diameter of the feed container 9 is fixed, quantitative feeding can be achieved by controlling the height of the pressure plate 10's descent. This not only saves a lot of manpower, but also effectively achieves quantitative feeding. The device has a simple structure and strong practicality.

[0023] This utility model also includes an L-shaped bracket 7, one end of which is fixed to the edge of the breeding pond, and the other end of which extends to the top of the breeding pond. The top of the connecting pipe 1 is connected to the bottom of one end of the L-shaped bracket 7, and the bottom of the other end of the L-shaped bracket 7 is tightly fitted with a base 20. The base 20 is rotatably connected to the top of the support seat 21. To improve the stability of the connection, connecting seats 17 are tightly fitted to both the top and bottom of the connecting pipe 1. The two connecting seats 17 are respectively connected to the sealing cover 2 and the L-shaped bracket 7. To facilitate the user to push the L-shaped bracket 7 and to make it easy to rotate and adjust, a U-shaped rod 18 is tightly fitted to the side wall of the L-shaped bracket 7. This utility model also includes a control box 19, which contains a controller. The electric push rod 13 is connected to the controller.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quantitative feeding device for eel farming, comprising a feed container (9), characterized in that, A sealing cover (2) is coaxially connected to the top of the material container (9), and a connecting pipe (1) is coaxially connected to the top of the sealing cover (2). An electric push rod (13) is coaxially connected inside the connecting pipe (1). The free end of the electric push rod (13) passes through the sealing cover (2) and extends to its bottom. A pressure plate (10) is coaxially connected to the free end of the electric push rod (13). The diameter of the pressure plate (10) is equal to the inner diameter of the material container (9), and multiple guide rods (12) that penetrate the sealing cover (2) are vertically connected to the top of the pressure plate (10). Multiple through holes (11) are opened at the bottom of the material container (9), and a tapered tube (6) is provided coaxially at the bottom of the through hole (11), and the tapered tube (6) is fixedly connected to the bottom of the material container (9).

2. The quantitative feeding device for eel farming as described in claim 1, characterized in that, The bottom edge of the sealing cover (2) is fixedly connected to the first skirt (3), and the second skirt (8) is coaxially connected to the outer wall of the material container (9), and the bottom of the second skirt (8) is rotatably connected to the U-shaped plate (4). The top of the first skirt (3) is fastened with a second limiting block (15), and the upper end of the U-shaped plate (4) is fastened with a first limiting block (14), and the first limiting block (14) and the second limiting block (15) are engaged.

3. The quantitative feeding device for eel farming as described in claim 2, characterized in that, The lower end of the U-shaped plate (4) is rotatably connected to the bottom of the second skirt (8) via a hinge seat (5).

4. The quantitative feeding device for eel farming as described in claim 3, characterized in that, A ring-shaped rubber block (16) connects the first skirt edge (3) and the second skirt edge (8).

5. The quantitative feeding device for eel farming as described in any one of claims 1-4, characterized in that, It also includes an L-shaped bracket (7), the top of the connecting tube (1) is connected to the bottom of one end of the L-shaped bracket (7), and the bottom of the other end of the L-shaped bracket (7) is tightly fitted with a base (20), and the base (20) is rotatably connected to the top of the support seat (21).

6. The quantitative feeding device for eel farming as described in claim 5, characterized in that, Connecting seats (17) are tightly fitted at the top and bottom of the connecting pipe (1), and the two connecting seats (17) are connected to the sealing cap (2) and the L-shaped bracket (7) respectively.

7. The quantitative feeding device for eel farming as described in claim 5, characterized in that, A U-shaped rod (18) is fastened to the side wall of the L-shaped bracket (7).

8. The quantitative feeding device for eel farming as described in claim 7, characterized in that, It also includes a control box (19), which contains a controller to connect the electric push rod (13) to the controller.

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