A feeding device for freshwater aquaculture

By designing a freshwater aquaculture feeding device that includes a support guide wheel, a feeding rod, and an elastic element, the problems of uneven feed distribution and water quality impact were solved, achieving uniform feeding of fish and improvement of water quality, and enabling continuous feeding.

CN119453129BActive Publication Date: 2025-10-24FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI +1

Patent Information

Application Number
CN202411933351.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-10-24
Estimated Expiration
2044-12-26

AI Technical Summary

Technical Problem

In large-scale aquaculture farms, existing technologies suffer from uneven feed distribution, which negatively impacts water quality.

Method used

A freshwater aquaculture feeding device was designed, including a base, a support guide wheel, a feeding rod, a pressure rod, and an elastic element. The rotation of the support guide wheel drives the feeding rod to be raised and lowered, and the elastic force of the elastic element enables long-distance fish food to be thrown. The guide cover and the feeding valve ensure concentrated delivery of fish food.

Benefits of technology

It achieves uniform feeding of fish, avoids feed accumulation, improves water quality, and has a continuous feeding function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application is suitable for the technical field of fishery culture, and provides a freshwater culture feeding device, which comprises a supporting guide wheel, the supporting guide wheel is supported and rotatably arranged on the upper surface of the end portion of a base; a connecting rope is wound on the supporting guide wheel, one end of the connecting rope is connected with a feeding rod, the other end of the connecting rope is connected with an elastic member, and the elastic member is arranged on the base; one end of the feeding rod is provided with a feeding spoon, the other end of the feeding rod is fixedly connected with the supporting guide wheel, when the supporting guide wheel rotates, the feeding rod can be lifted to throw the fish food in the feeding spoon into a fish pond; one end of a pressing rod is provided with a pressing wheel, one side of the feeding rod is integrally formed with a side rod matched with the pressing wheel, the other end of the pressing rod is fixedly connected with a rotating shaft, and the rotating shaft is rotatably arranged on the side wall of the base. Under the elastic force of the elastic member, the feeding rod is quickly lifted to throw the fish food in the feeding spoon at a long distance.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of fishery culture, and particularly relates to a freshwater culture feeding device. BACKGROUND

[0002] In some large fishery culture sites, people need to feed the fish in the pond every day. People generally stand on the shore and throw feed into the pond. This feeding method will cause uneven feeding, and most of the feed will accumulate in the water on the shore, which will also affect the water quality. SUMMARY

[0003] The purpose of the embodiment of the present application is to provide a freshwater culture feeding device, which aims to solve the technical problems proposed in the background.

[0004] To achieve the above purpose, the present application provides the following technical solutions.

[0005] The embodiment of the present application provides a freshwater culture feeding device, which comprises a base, a support guide wheel and a pressing rod. The support guide wheel is rotatably arranged on the upper surface of the end portion of the base. A connecting rope is wound on the support guide wheel. One end of the connecting rope is connected with a feeding rod, and the other end of the connecting rope is connected with an elastic member arranged on the base. One end of the feeding rod is provided with a feeding spoon, and the other end of the feeding rod is fixedly connected with the support guide wheel. When the support guide wheel rotates, the feeding rod can be lifted to feed the fish food in the feeding spoon into the fish pond.

[0006] One end of the pressing rod is provided with a pressing wheel, which is rotatably supported and installed on one side of the end portion of the pressing rod. One side of the feeding rod is integrally formed with a side rod matched with the pressing wheel. The other end of the pressing rod is fixedly connected with a rotating shaft rotatably installed on the side wall of the base.

[0007] Further, the central axis of the rotating shaft is located directly below the central axis of the support guide wheel.

[0008] Further, the end portion of the base is connected with a mounting side plate to form an L-shaped plate structure between the base and the mounting side plate, so as to facilitate fixing the feeding device provided by the present application on the shore. Optionally, mounting holes are formed in the base and the mounting side plate, and long nails matched with the mounting holes can be used to fix the base and the mounting side plate on the shore.

[0009] Further, the elastic member comprises a sliding plate connected with the other end of the connecting rope, the sliding plate is sleeved on the guide rod, a connecting spring is sleeved on the guide rod, one end of the connecting spring is connected with the sliding plate, and the other end of the connecting spring is connected with the inner wall of the base, when the circumferential movement pressure roller presses on the side rod, the connecting spring is gradually compressed when the feeding rod is pressed down, once the pressure roller is separated from the side rod, the feeding rod can be released, the feeding rod is quickly lifted, and the effect of long-distance throwing of fish food is realized.

[0010] Further, one end of the connecting rope is connected with the connecting rod arranged on the feeding rod.

[0011] Further, the device further comprises a feeding box which is fixedly installed on the base through a fixing stand, a discharging pipe is arranged at the bottom end of the feeding box, a discharging valve is arranged at the bottom end outlet of the discharging pipe, and the discharging valve is used for adding fish food into the feeding spoon, that is, fish food in the feeding box is supplemented into the feeding spoon through the control of the discharging valve, so that the feeding spoon is used for feeding fish food.

[0012] Further, a guide cover matched with the feeding spoon is further fixedly arranged on the base, a window is formed in the upper portion of the guide cover, when the feeding spoon moves into the guide cover, fish food discharged by the discharging valve falls into the guide cover through the window, since the feeding spoon is located in the guide cover, fish food can be conveniently concentrated into the feeding spoon, and as the feeding spoon continues to move downward in the guide cover, the guide cover can play a protection role on the fish food, and the fish food can fall into the feeding spoon without being affected.

[0013] Further, the discharging valve comprises a discharging cylinder which is connected and arranged at the bottom end of the discharging pipe, a rotating roller is coaxially arranged in the discharging cylinder, a plurality of metering grooves are equidistantly arranged on the outer ring of the rotating roller, and a feeding port corresponding to the discharging pipe and a discharging port corresponding to the window are arranged on the discharging cylinder; when the rotating roller rotates in the discharging cylinder, fish food can be sent to the discharging port through the metering grooves and discharged.

[0014] Further, a driving motor is installed on the base, a driving gear is installed on the output shaft of the driving motor, a first driven gear is coaxially installed on the rotating roller, and a second driven gear is coaxially installed on the rotating shaft, wherein the first driven gear and the driving gear are connected through a transmission chain, and the second driven gear and the driving gear are connected through another transmission chain.

[0015] Compared with the prior art, the freshwater aquaculture feeding device has the following beneficial effects:

[0016] First, the feeding device of the present application drives the rotation shaft to rotate in use, and the rotating rotation shaft drives the compression wheel at the end of the compression rod to move in a circle. In the process of the compression wheel moving in a circle, the compression wheel will press on the side rod. With the compression wheel continuing to move in a circle, the feeding rod will be pressed down. Since the central axis of the rotation shaft is below the central axis of the supporting guide wheel, the compression wheel in continuous movement can be separated from the side rod. Therefore, when separated, the feeding rod will be quickly lifted under the elastic force of the elastic member, and the fish food in the feeding spoon will be remotely fed.

[0017] Second, when the feeding spoon moves into the guide cover, the fish food discharged by the discharging valve falls into the guide cover through the window. Since the feeding spoon is located in the guide cover, the fish food can be easily concentrated in the feeding spoon, and the guide cover can play a protective role on the fish food without affecting the fish food falling into the feeding spoon as the feeding spoon continues to move downward in the guide cover.

[0018] Third, when the driving motor drives the driving gear to rotate, the rotation shaft and the rotating roller can be driven to move simultaneously. Since the number of the measuring grooves is one, the rotating roller rotates one circle to realize the action of feeding the fish food into the feeding spoon once. And the rotation shaft rotates one circle simultaneously, so that the continuity of the feeding spoon feeding the fish food can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the freshwater aquaculture feeding device provided by the present application.

[0020] Figure 2 It is a front view of the freshwater aquaculture feeding device provided by the present application. Figure 1

[0021] Figure 3 It is a structural schematic view of the feeding box and the discharging valve in the freshwater aquaculture feeding device provided by the present application.

[0022] Figure 4 It is a cooperation schematic view of the feeding rod and the connecting spring in the freshwater aquaculture feeding device provided by the present application.

[0023] Figure 5 It is a structural schematic view of the compression rod in the freshwater aquaculture feeding device provided by the present application.

[0024] Figure 6 It is a structural schematic view of the guide cover in the freshwater aquaculture feeding device provided by the present application.

[0025] The reference signs are as follows:

[0026] 100, base; 101, mounting side plate; 102, fixed stand;

[0027] ​200, feeding box; 201, feeding pipe; 202, feeding cylinder; 2021, rotating roller; 2022, measuring trough; 2023, discharge port; 2024, feeding port; 203, first driven gear;

[0028] 300, driving motor; 301, driving gear;

[0029] 400, guide cover; 401, window;

[0030] 500, support guide wheel; 501, feeding rod; 502, side rod; 503, feeding spoon; 504, connecting rope; 505, slide plate; 506, guide rod; 507, connecting spring; 508, connecting rod;

[0031] 600, pressure rod; 601, pressure wheel; 602, rotating shaft; 603, second driven gear. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0033] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0034] like Figure 1 As shown, in one embodiment of the present invention, a freshwater aquaculture feeding device is provided, including a base 100, and a mounting side plate 101 is connected to the bottom surface of the end of the base 100. An L-shaped plate structure is formed between the base 100 and the mounting side plate 101, which is convenient for fixing the feeding device provided by the present invention to the shore; optionally, mounting holes are provided on the base 100 and the mounting side plate 101, and long nails matching the mounting holes can be used to fix the base 100 and the mounting side plate 101 to the shore.

[0035] Furthermore, the feeding device provided by the present invention also includes a support guide wheel 500, which is supported and rotatably arranged on the upper surface of the end of the base 100, that is, the support guide wheel 500 can rotate freely; a connecting rope 504 is wound around the support guide wheel 500, one end of the connecting rope 504 is connected to the feeding rod 501, and the other end of the connecting rope 504 is connected to the elastic member, which is arranged on the base 100.

[0036] Further, such as Figure 1 、 Figure 2 and Figure 4As shown, one end of the feeding rod 501 is provided with a feeding spoon 503, and the other end of the feeding rod 501 is fixedly connected with the supporting guide wheel 500, when the supporting guide wheel 500 rotates, the feeding rod 501 can be driven to lift up, and the fish food in the feeding spoon 503 can be thrown into the fishpond.

[0037] Further, as shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , the feeding device provided by the application further comprises a pressing rod 600, one end of the pressing rod 600 is provided with a pressing wheel 601, preferably, the pressing wheel 601 is rotatably supported on one side of the end of the pressing rod 600; one side of the feeding rod 501 is integrally provided with a side rod 502 matched with the pressing wheel 601, and the other end of the pressing rod 600 is fixedly connected with a rotating shaft 602, and the rotating shaft 602 is rotatably supported on the side wall of the base 100.

[0038] In particular, the central axis of the rotating shaft 602 is located directly below the central axis of the supporting guide wheel 500.

[0039] When the feeding device is used, the rotating shaft 602 is driven to rotate, and the rotating rotating shaft 602 drives the pressing wheel 601 at the end of the pressing rod 600 to move in a circle, in the process of the circular movement of the pressing wheel 601, the pressing wheel 601 will press on the side rod 502, and as the pressing wheel 601 continues to move in a circle, the feeding rod 501 will be pressed down, and as the central axis of the rotating shaft 602 is located below the central axis of the supporting guide wheel 500, the moving pressing wheel 601 can be separated from the side rod 502, therefore, when the pressing wheel 601 is separated, under the elastic force of the elastic member, the feeding rod 501 will be quickly lifted up, and the fish food in the feeding spoon 503 can be thrown at a long distance.

[0040] Further, as shown in Figure 1 and Figure 4 , the elastic member comprises a sliding plate 505, the sliding plate 505 is connected with the other end of the connecting rope 504, the sliding plate 505 is slidably sleeved on a guide rod 506, wherein a connecting spring 507 is sleeved on the guide rod 506, one end of the connecting spring 507 is connected with the sliding plate 505, and the other end of the connecting spring 507 is connected with the inner wall of the base 100, when the pressing wheel 601 moves in a circle and presses on the side rod 502, the feeding rod 501 will be pressed down, and the connecting spring 507 will be gradually compressed, and once the pressing wheel 601 is separated from the side rod 502, the feeding rod 501 will be released, so that the feeding rod 501 is quickly lifted up, and the effect of throwing the fish food at a long distance is achieved.

[0041] Please continue to refer to Figure 1 、 Figure 2 and Figure 4In the embodiment of the present application, the feeding rod 501 is provided with a connecting rod 508, and one end of the connecting rope 504 is connected with the connecting rod 508.

[0042] Please continue to refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 6 In the embodiment of the present application, the feeding device further comprises a feeding tank 200, which is fixedly installed on the base 100 through the fixed stand 102; the bottom end of the feeding tank 200 is connected with a discharging pipe 201, and the bottom end of the discharging pipe 201 is provided with a discharging valve; the discharging valve is used for adding fish food into the feeding spoon 503, that is, the fish food in the feeding tank 200 is supplemented into the feeding spoon 503 through the control of the discharging valve, so that the feeding spoon 503 is further used for feeding the fish food.

[0043] Further, as shown in Figure 1 、 Figure 4 and Figure 6 , the base 100 is further fixedly provided with a guide cover 400 matched with the feeding spoon 503; the upper portion of the guide cover 400 is provided with a window 401; when the feeding spoon 503 moves into the guide cover 400, the fish food discharged by the discharging valve falls into the guide cover 400 through the window 401; since the feeding spoon 503 is located in the guide cover 400, the fish food can be concentratedly dropped into the feeding spoon 503, and along with the continuous downward movement of the feeding spoon 503 in the guide cover 400, the guide cover 400 can play a protective role on the fish food, and does not affect the fish food falling into the feeding spoon 503.

[0044] Further, as shown in Figure 3 In the embodiment of the present application, the discharging valve comprises a discharging cylinder 202, which is connected and arranged at the bottom end of the discharging pipe 201; a rotating roller 2021 is coaxially arranged in the discharging cylinder 202; an equal-interval metering groove 2022 is arranged on the outer ring of the rotating roller 2021; the discharging cylinder 202 is respectively provided with a feeding port 2024 corresponding to the discharging pipe 201 and a discharging port 2023 corresponding to the window 401; when the rotating roller 2021 rotates in the discharging cylinder 202, the fish food can be sent to the discharging port 2023 through the metering groove 2022 and discharged.

[0045] Optionally, in the embodiment of the present application, the base 100 is provided with a driving motor 300, and a driving gear 301 is arranged on the output shaft of the driving motor 300; a first driven gear 203 is coaxially arranged on the rotating shaft 2021, and a second driven gear 603 is coaxially arranged on the rotating shaft 602, wherein the first driven gear 203 and the driving gear 301 are connected through a transmission chain, and the second driven gear 603 and the driving gear 301 are connected through another transmission chain; when the driving motor 300 drives the driving gear 301 to rotate, the rotating shaft 602 and the rotating shaft 2021 can be driven to rotate simultaneously; since the number of the material grooves 2022 is one, the rotating shaft 2021 rotates one circle to realize the action of feeding the fish food to the feeding spoon 503 once; and the rotating shaft 602 rotates one circle simultaneously, so that the continuity of the feeding spoon 503 feeding the fish food can be realized.

[0046] The above-mentioned schemes are only used for describing the preferred embodiments, but not limited to them. In the implementation of the present application, proper replacement and / or modification can be made according to the requirements of the users.

[0047] The number of the devices and the processing scale described herein are used to simplify the description of the present application. The application, modification and change of the present application are obvious to the person skilled in the art.

[0048] Although the embodiments of the present application have been disclosed as above, it is not limited to the application listed in the description and the embodiments. It can be applied to various fields suitable for the present application. The person skilled in the art can easily realize other modifications. Therefore, the present application is not limited to the specific details and the figures shown and described herein without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A feeding device for freshwater aquaculture, characterized in that The utility model relates to a fish feeding device, including: Base (100); Supporting guide wheel (500) is supported and is arranged on the upper surface of the end of base (100) rotationally, a connecting rope (504) is arranged around supporting guide wheel (500), one end of connecting rope (504) is connected with feeding rod (501), the other end of connecting rope (504) is connected with elastic element, and elastic element is arranged on base (100), one end of feeding rod (501) is provided with feeding spoon (503), the other end of feeding rod (501) is fixedly connected with supporting guide wheel (500), when supporting guide wheel (500) rotates, feeding rod (501) can be driven to lift, and the fish food in feeding spoon (503) is put into fishpond; Pressing rod (600) is provided with pressing wheel (601) on one end, one side of feeding rod (501) is integrally formed with side rod (502) matched with pressing wheel (601), the other end of pressing rod (600) is fixedly connected with rotating shaft (602), and rotating shaft (602) is rotatably installed on the side wall of base (100); Further including feed tank (200), and feed tank (200) is fixedly installed on base (100) by fixed stand (102) support; The bottom end of feed tank (200) is connected with a discharge pipe (201), and the bottom end of the discharge pipe (201) is provided with a discharge valve; The discharge valve includes a discharge cylinder (202) connected to the bottom end of the discharge pipe (201), a rotating roller (2021) coaxially arranged in the discharge cylinder (202), a plurality of metering grooves (2022) equally spaced apart around the outer circumference of the rotating roller (2021), and an inlet (2024) corresponding to the discharge pipe (201) and an outlet (2023) corresponding to the window (401) respectively provided on the discharge cylinder (202); A drive motor (300) is installed on the base (100), and a drive gear (301) is installed on the output shaft of the drive motor (300); a first driven gear (203) is coaxially installed on the rotating roller (2021), and a second driven gear (603) is coaxially installed on the rotating shaft (602), wherein the first driven gear (203) and the drive gear (301) are connected through a transmission chain, and the second driven gear (603) and the drive gear (301) are connected through another transmission chain.

2. The device according to claim 1, characterized in that The central axis of the rotating shaft (602) is located directly below the central axis of the supporting guide wheel (500).

3. The device according to claim 2, c h a r a c t e r i z e d in that The end of the base (100) is connected with a mounting side plate (101), and the base (100) and the mounting side plate (101) form an L-shaped plate structure.

4. A device for feeding of freshwater farming according to claim 2 or 3, characterized in that, The elastic element includes a sliding plate (505) connected to the other end of the connecting rope (504), the sliding plate (505) is slidably sleeved on a guide rod (506), and a connecting spring (507) is sleeved on the guide rod (506), one end of the connecting spring (507) is connected to the sliding plate (505), and the other end of the connecting spring (507) is connected to the inner wall of the base (100).

5. A device for feeding fish in fresh water according to claim 4, characterized in that The feeding rod (501) is provided with a connecting rod (508), and one end of the connecting rope (504) is connected with the connecting rod (508).

6. A device for feeding fish in fresh water according to claim 5, characterized in that The base (100) is further provided with a guide cover (400) matched with the feeding spoon (503), and the upper portion of the guide cover (400) is provided with a window (401).

Citation Information

Patent Citations

  • Automatic spreading device for fish feed for pond and using method

    CN111700017A

  • Fodder feeding device for fishery breeding

    CN115956531A

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