Circulating aquaculture feeding device
By designing a recirculating aquaculture feeding device, a gear and rack mechanism driven by a motor is used to automatically deliver fish food. The force and distance of the fish food being thrown are adjusted by adjusting the threaded rod and spring. This solves the problem of the inconvenience of placing the existing equipment in the fish pond to put the fish food in, and improves the feeding efficiency and uniformity.
Patent Information
- Application Number
- CN202520384837.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing aquaculture feeding equipment needs to be placed in the fish pond, which makes it inconvenient to put fish food into the equipment, increases the labor intensity of farmers and reduces feeding efficiency. In addition, the feeding process is uneven, which affects the feeding behavior and growth of fish.
A recirculating aquaculture feeding device was designed. Through a gear and rack mechanism driven by a motor, fish food is automatically transported from the fish food tank to the fish food tube. By adjusting the screw rod and spring, the force and distance of the fish food being thrown can be adjusted, and the fish food can be fed on the shore.
It enables automatic feeding of fish on the shore, reducing the labor intensity for fish farmers to enter the pond, improving feeding efficiency and uniformity, and meeting the feeding needs of fish.
Smart Images

Figure CN223816768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water culture feeding technology field especially relates to a circulating water culture feeding device. BACKGROUND
[0002] Water culture feeding technology plays a vital role in modern aquaculture, and is widely used in the breeding management of fish, shrimp and other aquatic organisms. With the progress of science and technology, automated feeding equipment has been gradually introduced, improving the efficiency and accuracy of feeding. These devices can automatically adjust the feeding amount and frequency according to water temperature, feed type and fish growth stage, thus achieving more scientific feeding management. Intelligent feeding system combined with sensors and data analysis can monitor the feeding behavior of fish in real time, optimize feed use and reduce breeding costs.
[0003] General water culture feeding equipment still has some limitations in actual use. Generally, the feeding equipment needs to be placed in the fish pond, which makes it inconvenient to put fish food into the device. During the feeding process, the breeder often needs to enter the pond to manually put the fish food into the device, increasing the labor intensity and reducing the feeding efficiency. When the equipment is used in water, it may be affected by factors such as water flow and temperature changes, resulting in uneven feeding and affecting the feeding behavior and growth of fish, which cannot meet the actual needs. UTILITY MODEL CONTENT
[0004] The utility model discloses a circulating water culture feeding device, which aims to solve the technical problem that general feeding equipment needs to be placed in a fish pond, which makes it inconvenient to put fish food into the device. During the feeding process, the breeder often needs to enter the pond to manually put the fish food into the device, increasing the labor intensity and reducing the feeding efficiency.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A circulating water culture feeding device, comprising a fixed plate, the upper surface of the fixed plate is fixedly connected with two slide rails, one side of the slide rail is slidably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a fish food tank, the inside of the sliding block is provided with a material guide groove, the upper surface of the fixed plate is fixedly connected with a motor at the position close to the sliding block, one end of the motor output shaft is fixedly connected with an incomplete gear, the bottom of the fixed plate is fixedly connected with a fish food pipe, one end of the fish food pipe is slidably connected with an adjusting cylinder, the inside of the adjusting cylinder is threadedly connected with an adjusting threaded rod, one end of the adjusting threaded rod is fixedly connected with a piston, one end of the adjusting cylinder is sleeved with a spring, one side of the piston is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a rack.
[0007] The inner wall of the fish food pipe is fixedly connected with a stopper near the piston, the incomplete gear is engaged with the gear rack, and one side of the fish food pipe is provided with a sliding groove near the connecting rod.
[0008] The top of the fish food tank is threadedly connected with a sealing cover, and the fish food is added by opening the sealing cover.
[0009] One end of the motor output shaft is fixedly connected with a rotating disc near the incomplete gear, the upper surface of the rotating disc is provided with two outlets, the upper surface of one side of the sliding block is threadedly connected with an adjusting bolt, and one side of the sliding block is fixedly connected with a sliding rail near the adjusting bolt.
[0010] During the rotation of the rotating disc, the outlet passes through the position of the material guide groove in the bottom of the sliding block.
[0011] In a preferred scheme, the bottom of the fish food pipe is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a second mounting rod, and the bottom end of the second mounting rod is fixedly connected with a fixing block.
[0012] The first mounting rod is slidably connected in the fixing block, and the fixing bolt is threadedly connected on one side of the fixing block.
[0013] As can be seen, the feeding device for recirculating aquaculture has the following technical effects.
[0014] Firstly, the fish food is poured into the fish food tank by removing the sealing cover, the fish food slides into the material guide groove in the sliding block through the bottom of the fish food tank, the rotating disc is driven to rotate by starting the motor, the motor drives the incomplete gear to rotate, the incomplete gear drives the gear rack to slide to one side, thereby driving the piston and the connecting rod to slide to one side, the adjusting threaded rod and the adjusting cylinder compress the spring, the outlet passes through the bottom of the sliding block, the fish food enters the inside of the fish food pipe through the material guide groove and the outlet in the sliding block, until the incomplete gear is separated from the gear rack, the piston hits the fish food in the fish food pipe, the fish food is thrown out of the fish food pipe and scattered in the fish pond, and the effect of feeding the fish food on the shore is achieved.
[0015] Secondly, the adjusting threaded rod is rotated, the adjusting threaded rod and the adjusting cylinder are relatively rotated, the position of the adjusting cylinder on the adjusting threaded rod is changed, the length of the spring is changed, the length of the spring that is compressed is changed, the force of throwing the fish food is adjusted, and the effect of adjusting the distance of throwing the fish food is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model provides a kind of feeding device for recirculating aquaculture of axis measurement structure schematic diagram.
[0017] Figure 2A cross section structure schematic view of a circulating water breeding feeding device is provided in the utility model.
[0018] Figure 3 A top view structure schematic view of a circulating water breeding feeding device is provided in the utility model.
[0019] Figure 4 A bottom view structure schematic view of a circulating water breeding feeding device is provided in the utility model.
[0020] Figure 5 A partial structure schematic view of a circulating water breeding feeding device is provided in the utility model.
[0021] In the drawing: 1, fixed plate; 2, fish food tank; 3, sealing cover; 4, handle; 5, fish food pipe; 6, fixed frame; 7, fixed bolt; 8, fixed block; 9, first installation rod; 10, second installation rod; 11, rotating disc; 12, slide rail; 13, adjusting screw rod; 14, spring; 15, adjusting cylinder; 16, piston; 17, motor; 18, sliding block; 19, adjusting bolt; 20, incomplete gear; 21, stop block; 22, outlet; 23, rack; 24, connecting rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model.
[0023] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0024] The circulating water breeding feeding device disclosed by the utility model is mainly applied to general feeding equipment that needs to be placed in a fish pond, which makes it not convenient enough to put fish food into the equipment, and in the feeding process, the breeder often needs to enter the inside of the pond to manually put the fish food into the equipment, which increases the labor intensity and reduces the feeding efficiency.
[0025] Referring to Figure 1 — Figure 5The utility model provides a kind of circulating water aquaculture feeding device, including fixed plate 1, the upper surface of fixed plate 1 is fixedly connected with two slide rails 12, one side of slide rail 12 is slidably connected with sliding block 18, the upper surface of sliding block 18 is fixedly connected with fish food tank 2, the inside of sliding block 18 is provided with guide chute, the upper surface of fixed plate 1 is fixedly connected with motor 17 near the position of one side of sliding block 18, the output shaft of motor 17 is fixedly connected with incomplete gear 20 on one end, the bottom of fixed plate 1 is fixedly connected with fish food pipe 5, one end of fish food pipe 5 is slidably connected with adjusting cylinder 15, adjusting screw rod 13 is screw-connected in the inside of adjusting cylinder 15, one end of adjusting screw rod 13 is fixedly connected with piston 16, spring 14 is sleeved on one end of adjusting cylinder 15, one side of piston 16 is fixedly connected with connecting rod 24, the bottom of connecting rod 24 is fixedly connected with rack 23.
[0026] The inner wall of fish food pipe 5 is fixedly connected with stopper 21 near the position of piston 16, incomplete gear 20 is engaged with rack 23, and the position of one side of fish food pipe 5 is provided with sliding groove near connecting rod 24.
[0027] The top of fish food tank 2 is screw-connected with sealing cover 3, and fish food is added by opening the sealing cover 3.
[0028] The output shaft of motor 17 is fixedly connected with rotating disc 11 on one end near the position of incomplete gear 20, the upper surface of rotating disc 11 is provided with two outlets 22, the upper surface of one side of sliding block 18 is screw-connected with adjusting bolt 19, and one side of sliding block 18 is fixedly connected with slide rail 12 near the position of adjusting bolt 19.
[0029] During the rotation of rotating disc 11, outlet 22 passes from the position of the guide chute at the bottom of sliding block 18.
[0030] In the embodiment, the sealing cover 3 is removed, and the fish food is poured into the inside of fish food tank 2, the fish food slides into the guide chute in the inside of sliding block 18 through the bottom of fish food tank 2, the motor 17 is started to drive the rotating disc 11 to rotate, and the motor 17 drives the incomplete gear 20 to rotate, the incomplete gear 20 drives the rack 23 to slide to one side, so as to drive the piston 16 and the connecting rod 24 to slide to one side, the adjusting screw rod 13 and the adjusting cylinder 15 compress the spring 14, the outlet 22 passes from the bottom of sliding block 18, the fish food enters the inside of fish food pipe 5 through the guide chute in the inside of sliding block 18 and outlet 22, until the incomplete gear 20 is separated from the rack 23, the piston 16 hits the fish food in the inside of fish food pipe 5, the fish food is hit out of fish food pipe 5 and scattered in the fish pond, which achieves the effect of feeding fish food on the shore.
[0031] Further, the adjusting bolt 19 is removed, the sliding block 18 is driven to slide on the fixed plate 1 by pulling the handle 4, the space between the material guide groove in the sliding block 18 and the outlet 22 is increased, the quantity of fish food entering is changed, and the effect of one-time fish food throwing quantity is achieved.
[0032] Wherein, the adjusting threaded rod 13 is rotated, the relative rotation between the adjusting threaded rod 13 and the adjusting cylinder 15 is realized, the position of the adjusting cylinder 15 on the adjusting threaded rod 13 is changed, the length of the spring 14 is changed, the compressed length of the spring 14 is changed, the fish food throwing force is adjusted, and the effect of adjusting the fish food throwing distance is achieved.
[0033] Referring to Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, the bottom of the fish food pipe 5 is fixedly connected with the fixed frame 6, the bottom of the fixed frame 6 is fixedly connected with the second mounting rod 10, and the bottom end of the second mounting rod 10 is fixedly connected with the fixed block 8.
[0034] The first mounting rod 9 is slidably connected in the fixed block 8, and the fixed bolt 7 is threadedly connected on one side of the fixed block 8.
[0035] In this embodiment, the first mounting rod 9 is inserted into the ground on the shore, the height of the fixed plate 1 is adjusted through the fixed bolt 7 and the fixed block 8, or the first mounting rod 9 is inserted into the water on the edge of the fish pool, and the effect of flexible installation of the fixed plate 1 is achieved.
[0036] Working principle: in use, take off the sealing cover 3 and pour the fish food into the inside of the fish food tank 2, the fish food slides into the guide trough in the inside of the sliding block 18 through the bottom of the fish food tank 2, start the motor 17 to drive the rotating disc 11 to rotate, at the same time, the motor 17 drives the incomplete gear 20 to rotate, the incomplete gear 20 drives the rack 23 to slide to one side, thereby driving the piston 16 and the connecting rod 24 to slide to one side, the adjusting screw rod 13 and the adjusting cylinder 15 compress the spring 14, the outlet 22 passes through the bottom of the sliding block 18, the fish food enters the inside of the fish food pipe 5 through the guide trough in the inside of the sliding block 18 and the outlet 22, until the incomplete gear 20 is separated from the rack 23, the piston 16 hits the fish food in the inside of the fish food pipe 5, the fish food is hit out of the fish food pipe 5 and is scattered in the fish pond, the effect of feeding the fish food on the bank is achieved, take off the adjusting bolt 19, drive the sliding block 18 to slide on the fixed plate 1 through pulling the handle 4, the space between the guide trough in the inside of the sliding block 18 and the outlet 22 is increased, thereby changing the quantity of the fish food entering, the effect of scattering the quantity of the fish food at one time is achieved, rotate the adjusting screw rod 13, the adjusting screw rod 13 and the adjusting cylinder 15 relatively rotate, the position of the adjusting cylinder 15 on the adjusting screw rod 13 is changed, thereby changing the length of the spring 14, the length of the spring 14 being compressed is changed, thereby adjusting the force of scattering the fish food, the effect of adjusting the scattering distance of the fish food is achieved, insert the first mounting rod 9 into the ground on the bank through the fixed bolt 7 and the fixed block 8 to adjust the height of the fixed plate 1, or insert the first mounting rod 9 into the water by the fish pool, the effect of flexibly installing the fixed plate 1 is achieved.
[0037] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.
Claims
1. A recirculating aquaculture feeding device, comprising a fixed plate (1), characterized in that, Two slide rails (12) are fixedly connected to the upper surface of the fixed plate (1). A sliding block (18) is slidably connected to one side of the slide rail (12). A fish food container (2) is fixedly connected to the upper surface of the sliding block (18). A feed trough is provided inside the sliding block (18). A motor (17) is fixedly connected to the upper surface of the fixed plate (1) near the sliding block (18). An incomplete gear (20) is fixedly connected to one end of the output shaft of the motor (17). A fish food tube (5) is fixedly connected to the bottom of the fixed plate (1). An adjusting cylinder (15) is slidably connected to one end of the fish food tube (5). An adjusting threaded rod (13) is threadedly connected inside the adjusting cylinder (15). A piston (16) is fixedly connected to one end of the adjusting threaded rod (13). A spring (14) is sleeved on one end of the adjusting cylinder (15). A connecting rod (24) is fixedly connected to one side of the piston (16). A rack (23) is fixedly connected to the bottom of the connecting rod (24).
2. The recirculating aquaculture feeding device according to claim 1, characterized in that, A stop (21) is fixedly connected to the inner wall of the fish feed tube (5) near the piston (16). The incomplete gear (20) meshes with the rack (23). A sliding groove is provided on one side of the fish feed tube (5) near the connecting rod (24). The connecting rod (24) passes through the sliding groove and extends to the outside of the fish feed tube (5).
3. The recirculating aquaculture feeding device according to claim 2, characterized in that, The top of the fish food container (2) is threaded with a sealing cap (3), and fish food is added by opening the sealing cap (3).
4. The recirculating aquaculture feeding device according to claim 3, characterized in that, A rotating disk (11) is fixedly connected to one end of the output shaft of the motor (17) near the position of the incomplete gear (20). The upper surface of the rotating disk (11) is provided with two outlets (22). An adjusting bolt (19) is threadedly connected to one side of the upper surface of the sliding block (18). A slide rail (12) is fixedly connected to one side of the sliding block (18) near the position of the adjusting bolt (19).
5. The recirculating aquaculture feeding device according to claim 4, characterized in that, During the rotation of the rotating disk (11), the outlet (22) passes through the bottom guide groove of the sliding block (18).
6. The recirculating aquaculture feeding device according to claim 5, characterized in that, The bottom of the fish feed tube (5) is fixedly connected to a fixing frame (6), the bottom of the fixing frame (6) is fixedly connected to a second mounting rod (10), and the bottom end of the second mounting rod (10) is fixedly connected to a fixing block (8).
7. A recirculating aquaculture feeding device according to claim 6, characterized in that, The fixing block (8) has a first mounting rod (9) slidably connected inside, and a fixing bolt (7) is threadedly connected to one side of the fixing block (8).