Fodder feeding control device for slimming fish culture
By using a rotating discharge nozzle and an eccentric block-driven feed box vibration device, combined with a blower conveyor, the problems of small and uneven feeding range were solved, enabling uniform feeding over long distances and improving the growth of fish fry.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-07
AI Technical Summary
Existing feeding devices have a small feeding range and uneven feeding, making it difficult for fish in distant areas to ingest enough feed, which affects the growth of fish fry.
A feeding control device for slimmer fish farming was designed. The feeding angle is adjusted by rotating the discharge nozzle. Combined with the vibration of the feed box driven by the eccentric block and the conveying of feed by the fan, the device achieves uniform feeding over long distances. Large particles of impurities are intercepted by the filter plate to ensure accurate feeding.
This expands and makes the feeding area more uniform, avoids fish piling up and chasing each other, ensures that the fish feed evenly, and improves the growth of the fry.
Smart Images

Figure CN224084453U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to fish feeding technical field, especially, relate to a kind of feed feeding control device for slimming fish culture. BACKGROUND
[0002] "slimming fish" is a kind of fish that is collectively referred to as fish that achieve better meat quality through specific farming methods. During the farming process, farmers will take measures such as controlling the amount of feed to allow fish to grow in a relatively natural environment, reduce fat accumulation, and improve meat taste and nutritional value.
[0003] Currently, existing feeding devices can only feed in close proximity, with a small feeding range and uneven feeding. After controlling the feed, fish in the distance have difficulty eating food, which can lead to insufficient energy intake for fish, causing some fish to develop slowly and severely affecting the growth of fry.
[0004] To solve the above problems, a feed feeding control device for slimming fish culture is proposed in this application. INVENTION CONTENTS
[0005] The utility model aims to provide a kind of feed feeding control device for slimming fish culture, solve the problem raised in the above background.
[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model is a kind of feed feeding control device for slimming fish culture, including base and feed tank, further including discharge nozzle, which is arranged above the base, the discharge nozzle is fixed with connecting shaft on both sides, the base top is fixed with fixed block, and the fixed block top is provided with connecting plate rotatably connected with connecting shaft on both sides respectively, the connecting shaft rotation drives the discharge nozzle to rotate, adjusts the angle of discharge nozzle, square frame is fixed above the base by supporting arm, and spring is fixed on the inner wall and connected with the side surface of feed tank, the square frame top is fixed with abutment plate, the side surface of feed tank is fixed with connecting seat, and the connecting seat is rotatably connected with the rotating shaft of eccentric block fixed at the bottom end, the filter plate is fixed in the feed tank, and the eccentric block rotation cooperates with abutment plate to push square frame to reciprocate.
[0008] Further, the bottom end of the feed tank is communicated with the top end of the spiral feeder through the discharge pipe, the bottom end of the spiral feeder is communicated with the transition box through the connecting pipe, the right end of the transition box is communicated with the discharge nozzle through the hose, and the left end of the transition box is communicated with the air outlet of the fan.
[0009] Further, the connecting pipe outer wall is provided with signal-connected flowmeter and check valve, and the check valve is located below the flowmeter.
[0010] Furthermore, one of the connecting shafts has a driven gear on its outer wall that meshes with the driving gear, and the driving gear is located on the outer wall of the crank handle that is rotatably connected to the connecting plate.
[0011] Furthermore, the screw conveyor is fixedly connected to the sliding seat, and the bottom end of the sliding seat is fixedly provided with a slider that is slidably connected to the smooth groove opened in the base. The bottom end of the blower is fixedly provided with an mounting plate that is fixedly connected to the side of the sliding seat.
[0012] Furthermore, a stirring shaft that is rotatably connected to the feed box is provided above the filter plate, and a stirring rod is provided on the outer wall of the stirring shaft. A motor whose output end is connected to the top of the stirring rod is installed at the top of the base through a fixing frame.
[0013] Furthermore, a second pulley is provided on the outer wall of the motor output end, and the second pulley is connected to the first pulley at the top of the rotating shaft via a belt.
[0014] Furthermore, the inner wall of the square frame is provided with a guide groove that is slidably connected to a guide block fixed on the outer wall of the feed box.
[0015] Furthermore, a connecting arm is fixed between the feed box and the sliding seat.
[0016] This utility model has the following beneficial effects:
[0017] This invention uses a driven gear to drive the connecting shaft to rotate, which in turn drives the discharge nozzle to rotate. By adjusting the angle of the discharge nozzle, the feeding area can be increased during feeding, improving the uniformity of feeding and enabling the fish to eat effectively. It can also prevent the fish from piling up and causing crowding or chasing each other while feeding.
[0018] This invention filters feed through a filter plate, intercepting larger feed or impurities. The rotation and contact of the eccentric block cause the eccentric block to move laterally via the rotating shaft and connecting seat, which in turn causes the feed box to reciprocate laterally under the action of a spring, thereby increasing the filtration speed of the filter plate.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0021] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0022] Figure 2 This is a cross-sectional view of the square frame structure of this utility model;
[0023] Figure 3 This is a partial structural schematic diagram of the present invention;
[0024] Figure 4 This is a schematic diagram of the spiral discharge device and transition box structure of this utility model;
[0025] Figure 5 This is a cross-sectional view of the feed box of this utility model;
[0026] Figure 6 This is a schematic diagram of the discharge nozzle and fixing block structure of this utility model;
[0027] Figure 7 This is a schematic diagram of the spiral discharge device and connecting pipe structure of this utility model;
[0028] The attached diagram lists the components represented by each number as follows:
[0029] In the diagram: 1. Base; 101. Support arm; 102. Smooth groove; 2. Square frame; 201. Contact plate; 202. Guide groove; 3. Feed box; 301. Discharge pipe; 302. Guide block; 4. Rotating shaft; 401. Connecting seat; 5. Eccentric block; 6. Pulley one; 7. Pulley two; 8. Motor; 801. Fixing frame; 9. Stirring shaft; 901. Stirring rod; 10. Filter plate; 11. Screw discharger; 12. Connecting pipe; 13. Sliding seat; 1301. Slider; 1302. Connecting arm; 14. Fan; 1401. Mounting plate; 15. Transition box; 1501. Hose; 16. Discharge nozzle; 1601. Connecting shaft; 17. Fixing block; 1701. Connecting plate; 18. Driven gear; 19. Driven gear; 20. Flow meter; 21. Check valve. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0032] Please see Figures 1-7 As shown, this utility model is a feeding control device for slimming fish farming, including a base 1 and a feed box 3, and a discharge nozzle 16, which is set above the base 1. Connecting shafts 1601 are fixed on both sides of the discharge nozzle 16. A fixing block 17 is fixed on the top surface of the base 1, and connecting plates 1701, which are rotatably connected to the connecting shafts 1601, are set on both sides of the top surface of the fixing block 17. The rotation of the connecting shafts 1601 drives the discharge nozzle 16 to rotate, and the angle of the discharge nozzle 16 is adjusted. A square frame 2 is fixed above the base 1 by a support arm 101. A spring is fixed on the inner wall and connected to the side of the feed box 3. An abutment plate 201 is fixed on the top surface of the square frame 2. A connecting seat 401 is fixed on the side of the feed box 3, and the connecting seat 401 is rotatably connected to a rotating shaft 4 with an eccentric block 5 fixed at the bottom. A filter plate 10 is fixed inside the feed box 3. The rotation of the eccentric block 5 cooperates with the abutment plate 201 to push the square frame 2 to move back and forth.
[0033] This embodiment provides a feeding control device for slender fish farming. By rotating the connecting shaft 1601, the discharge nozzle 16 is rotated, and the tilt angle of the discharge nozzle 16 is adjusted to control the feeding direction and increase the feeding area. The feed is filtered by the filter plate 10 to intercept larger materials. The eccentric block 5 rotates and periodically contacts the contact plate 201, causing the feed box 3 to vibrate back and forth, thereby increasing the filtration rate of the feed.
[0034] The bottom of the feed box 3 is connected to the top of the screw feeder 11 via the discharge pipe 301. The bottom of the screw feeder 11 is connected to the transition box 15 via the connecting pipe 12. The right end of the transition box 15 is connected to the discharge nozzle 16 via the hose 1501. The left end of the transition box 15 is connected to the air outlet of the blower 14. After filtration, the feed enters the screw feeder 11 through the discharge pipe 301. The screw feeder 11 transfers the feed to the connecting pipe 12, and then the feed enters the transition box 15. The blower 14 blows the feed in the transition box 15 to the discharge nozzle 16 via the hose 1501, realizing long-distance feeding.
[0035] The outer wall of the connecting pipe 12 is equipped with a flow meter 20 and a check valve 21 for signal connection. The check valve 21 is located below the flow meter 20. The flow meter 20 monitors the feed flow and sends an electrical signal to the check valve 21. The check valve 21 automatically opens and closes according to the flow data to ensure that the feeding amount is accurate and controllable.
[0036] One of the connecting shafts 1601 has a driven gear 18 on its outer wall that meshes with the driving gear 19. The driving gear 19 is located on the outer wall of a crank handle that is rotatably connected to the connecting plate 1701. The crank handle drives the driving gear 19 to rotate, which in turn drives the driven gear 18 to rotate, thereby driving the connecting shaft 1601 and the discharge nozzle 16 to rotate and adjusting the tilt angle of the discharge nozzle 16.
[0037] The screw feeder 11 is fixedly connected to the sliding seat 13, and the bottom end of the sliding seat 13 is fixedly provided with a slider 1301 which is slidably connected to the smooth groove 102 opened in the base 1. The bottom end of the blower 14 is fixedly provided with an mounting plate 1401 which is fixedly connected to the side of the sliding seat 13. The slider 1301 cooperates with the smooth groove 102 to ensure the stability of the screw feeder 11 when the feed box 3 vibrates. The blower 14 vibrates synchronously with the sliding seat 13.
[0038] The filter plate 10 is provided with a stirring shaft 9 that is rotatably connected to the feed box 3, and a stirring rod 901 is provided on the outer wall of the stirring shaft 9. The top of the base 1 is equipped with a motor 8 whose output end is connected to the top of the stirring rod 901 through a fixing frame 801. After the feed is put into the feed box 3, the motor 8 drives the stirring shaft 9 and the stirring rod 901 to rotate, so as to stir the material and break up the clumps of feed.
[0039] Among them, the outer wall of the output end of the motor 8 is provided with a pulley 2 7, and the pulley 2 7 is connected to the pulley 1 6 at the top of the rotating shaft 4 through a belt. The arrangement of pulley 2 7, pulley 1 6 and belt realizes the linkage between feed mixing and feed box 3 vibration.
[0040] The inner wall of the square frame 2 is provided with a guide groove 202, which is slidably connected to the guide block 302 fixed on the outer wall of the feed box 3, so as to ensure that the feed box 3 moves smoothly along the preset trajectory during vibration and avoids deviation.
[0041] A connecting arm 1302 is fixed between the feed box 3 and the sliding seat 13, which enhances the overall structural strength.
[0042] Understandably, this utility model can adjust the angle of the discharge nozzle 16 to expand the feed feeding area, and then filter the feed by increasing the feed filtration speed through the reciprocating vibration of the feed box 3.
[0043] A specific application of the operation process in this embodiment is as follows: Feed is put into the feed box 3, the motor 8 is started, and the stirring shaft 9 is driven to rotate and crush the feed through the transmission of pulley 6 and pulley 7. The eccentric block 5 at the bottom of the rotating shaft 4 is also driven to rotate. After the eccentric block 5 periodically contacts the contact plate, it pushes the feed box 3 to vibrate back and forth. The feed in the feed box 3 falls into the screw feeder 11 after being screened by vibration. The screw feeder 11 quantitatively conveys the feed to the transition box 15. After the blower 14 is started, the feed is blown to the discharge nozzle 16 through the hose 1501. By turning the handle, the driving gear 19 drives the driven gear 18 to rotate, thereby driving the discharge nozzle 16 to rotate through the connecting shaft 1601. The angle of the discharge nozzle 16 is adjusted. Combined with the feedback control of the flow meter 20, the check valve 21 is opened and closed to achieve precise control of the feeding amount and the feeding area.
[0044] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A feeding control device for slender fish farming, comprising a base (1) and a feed box (3), characterized in that, Also includes: The discharge nozzle (16) is set above the base (1). Connecting shafts (1601) are fixed on both sides of the discharge nozzle (16). A fixing block (17) is fixed on the top surface of the base (1). Connecting plates (1701) are respectively rotatably connected to the connecting shafts (1601) on both sides of the top surface of the fixing block (17). The rotation of the connecting shafts (1601) drives the discharge nozzle (16) to rotate, thereby adjusting the angle of the discharge nozzle (16). A square frame (2) is fixed above the base (1) by a support arm (101). A spring is fixed on the inner wall and connected to the side of the feed box (3). A contact plate (201) is fixed on the top surface of the square frame (2). A connecting seat (401) is fixed on the side of the feed box (3). The connecting seat (401) is rotatably connected to a rotating shaft (4) with an eccentric block (5) fixed at the bottom. A filter plate (10) is fixed inside the feed box (3). The eccentric block (5) rotates and cooperates with the contact plate (201) to push the square frame (2) to move back and forth.
2. The feeding control device for lean fish farming according to claim 1, characterized in that: The bottom end of the feed box (3) is connected to the top end of the screw feeder (11) through the discharge pipe (301). The bottom end of the screw feeder (11) is connected to the transition box (15) through the connecting pipe (12). The right end of the transition box (15) is connected to the discharge nozzle (16) through the hose (1501). The left end of the transition box (15) is connected to the air outlet of the blower (14).
3. The feeding control device for lean fish farming according to claim 2, characterized in that: The outer wall of the connecting pipe (12) is provided with a flow meter (20) and a check valve (21) for signal connection, and the check valve (21) is located below the flow meter (20).
4. The feeding control device for lean fish farming according to claim 1, characterized in that: The outer wall of one of the connecting shafts (1601) is provided with a driven gear (18) that meshes with the driving gear (19), and the driving gear (19) is provided on the outer wall of the crank handle that is rotatably connected to the connecting plate (1701).
5. The feeding control device for lean fish farming according to claim 2, characterized in that: The spiral discharger (11) is fixedly connected to the sliding seat (13), and the bottom end of the sliding seat (13) is fixedly provided with a slider (1301) which is slidably connected to the smooth groove (102) opened on the base (1). The bottom end of the blower (14) is fixedly provided with an mounting plate (1401) which is fixedly connected to the side of the sliding seat (13).
6. The feeding control device for lean fish farming according to claim 1, characterized in that: The filter plate (10) is provided with a stirring shaft (9) that is rotatably connected to the feed box (3), and a stirring rod (901) is provided on the outer wall of the stirring shaft (9). The top of the base (1) is equipped with a motor (8) whose output end is connected to the top of the stirring rod (901) through a fixing frame (801).
7. The feeding control device for lean fish farming according to claim 6, characterized in that: The outer wall of the output end of the motor (8) is provided with a pulley two (7), and the pulley two (7) is connected to the pulley one (6) at the top of the rotating shaft (4) by a belt.
8. The feeding control device for lean fish farming according to claim 1, characterized in that: The inner wall of the square frame (2) is provided with a guide groove (202) which is slidably connected to the guide block (302) fixed on the outer wall of the feed box (3).
9. The feeding control device for lean fish farming according to claim 1, characterized in that: A connecting arm (1302) is fixed between the feed box (3) and the sliding seat (13).