Fish feed device capable of achieving underwater accurate feeding

Abstract

The utility model provides an underwater accurate feeding fish feed device, which belongs to the field of automatic underwater feeding devices, and comprises a feed storage box, a feed injection pipe and a discharge pipe are communicated on the feed storage box, a fixing ring is fixedly connected on the side wall of the feed storage box, a plurality of vertical frames are fixedly connected on the fixing ring, and the vertical frames are fixedly connected on the feed storage box. The multiple vertical frames are fixedly connected with suspension cylinders, the multiple vertical frames are in one-to-one correspondence, and the storage box is provided with a discharging assembly and an adjusting assembly. The first motor is matched with the threaded rod to rotate, so that the corrugated pipe is extended or stretched out and drawn back, accurate fixed-point feeding is achieved, feed sinking or drifting caused by water flow diffusion is prevented, the utilization rate is improved, the device can adapt to different water depths and fish school distribution areas, concentrated accumulation of feed is avoided, and the practicability of the device is improved; and the scraper and the stirring rod cooperate with the air inlet fan for air exchange, so that air is in full contact with the feed, clotting of the feed due to too high humidity is avoided, and pipeline blockage is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic underwater feeding devices, and in particular to a fish feed device for precise underwater feeding. Background Technology

[0002] During the growth of fish fry into adult fish, they require careful care from the breeder, who needs to add feed on time. Therefore, feeding devices are needed during the feeding process.

[0003] An automatic underwater feeding device for bighead carp, application number CN202223183302.6, includes a suspended base, a feeding unit mounted on the suspended base, and a discharging unit connected to and located below the feeding unit. The discharging unit includes a feeding cylinder located at the bottom of the feeding unit and connected to it, a cover plate frame at the top of the feeding cylinder, a first driving component mounted on the cover plate frame, a cylinder seat at the bottom of the feeding cylinder, a discharging hole penetrating the bottom wall of the cylinder seat, a stop block located directly above the discharging hole and within the cylinder seat, a discharging disc located between the stop block and the inner bottom wall of the cylinder seat, and a storage hole penetrating the discharging disc. The discharging disc is connected to the first driving component. This automatic underwater feeding device not only achieves uniform and controllable quantitative output of bighead carp feed, increasing the continuity of feed output, but also prevents excessive feed output at one time from affecting the feeding effect. However, the device can only deliver feed to a fixed water depth. The feed is easily affected by water flow and depth during the sinking process, resulting in low delivery accuracy. Furthermore, after the feed is left in the storage bin for a long time, the moisture content is high, which causes the feed to stick together and block the pipes. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a fish feed device for precise underwater feeding.

[0005] An embodiment of this utility model provides an underwater precision feeding device for fish, comprising:

[0006] A storage bin is provided, with a feeding pipe and a discharging pipe connected to it. A fixing ring is fixedly connected to the side wall of the storage bin, and multiple uprights are fixedly connected to the fixing ring. Each of the multiple uprights is fixedly connected to a suspension cylinder, and the multiple uprights correspond one-to-one. A discharging assembly and an adjusting assembly are installed on the storage bin. The adjusting assembly includes a corrugated pipe fixedly connected to the discharging pipe. A threaded rod and a guide rod are respectively installed on a pair of uprights. The threaded rod is rotatably connected to the upright, and the guide rod is fixedly connected to the upright. A lifting frame is fixedly connected to the side wall of the corrugated pipe. The threaded rod passes through the lifting frame, and the guide rod slides through the lifting frame. A mounting frame is fixedly connected to the upper end face of the storage bin. A first motor is fixedly installed on the upper end face of the mounting frame. A first bevel gear is fixedly connected to the rotating end of the first motor. A second bevel gear is rotatably connected to the upper end face of the mounting frame. The first bevel gear and the second bevel gear mesh with each other. The second bevel gear and the threaded rod are fixedly connected.

[0007] Furthermore, the discharge assembly includes a rotating rod rotatably connected to the inner wall of the storage tank, multiple scrapers fixedly connected to the side wall of the rotating rod, all of the scrapers being in contact with the inner wall of the storage tank, multiple stirring rods fixedly connected to the side wall of the rotating rod, a spiral rod fixedly connected to the rotating rod, a second motor fixedly installed on the upper end face of the storage tank, the rotating end of the second motor fixedly connected to the rotating rod, a ventilation port opened on the storage tank, and an air intake fan installed on the inner wall of the ventilation port.

[0008] Furthermore, a funnel is fixedly connected to the upper end face of the injection tube.

[0009] Furthermore, the lower inner wall of the storage box is tapered.

[0010] Furthermore, both the first motor and the second motor adopt a fully enclosed housing, and dustproof and waterproof oil seals are installed at the motor shafts of the first motor and the second motor.

[0011] Furthermore, the surfaces of the first bevel gear, the second bevel gear, and the threaded rod are all coated with an anti-rust coating.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. When the first motor starts working, it causes the threaded rod to rotate, which causes the lifting frame to move up and down, thereby extending or retracting the corrugated pipe to achieve precise point feeding, prevent the feed from sinking or drifting due to water flow diffusion, improve utilization rate, adapt to different water depths and fish distribution areas, avoid feed accumulation, and improve the practicality of the device.

[0014] 2. When the second motor and the air intake fan start working, the scraper, stirring rod and auger rotate. The scraper can prevent the feed from sticking to the inside of the storage box, the stirring rod stirs the feed, and together with the air intake fan, it can ventilate the storage box, thereby preventing the feed from clumping due to excessive moisture and effectively preventing pipe blockage. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a fish feed device for precise underwater feeding as described in an embodiment of this utility model.

[0016] Figure 2 This is a three-dimensional sectional view of the underwater precision feeding fish feed device described in this embodiment of the present invention.

[0017] Figure 3 for Figure 1 Enlarged view of the A-structure.

[0018] In the above attached figures: 1. Storage box, 2. Fixing ring, 3. Frame, 4. Suspension cylinder, 5. Corrugated pipe, 6. Threaded rod, 7. Lifting frame, 8. Mounting frame, 9. First motor, 10. First bevel gear, 11. Second bevel gear, 12. Scraper, 13. Stirring rod, 14. Spiral rod, 15. Second motor, 16. Air intake fan, 17. Funnel. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0020] like Figures 1-3 As shown in the figure, this utility model embodiment proposes an underwater precision feeding fish feed device, comprising:

[0021] The storage tank 1 is connected to a feeding pipe and a discharging pipe. A funnel 17 is fixedly connected to the upper end of the feeding pipe, which makes it easy for users to inject feed into the storage tank 1 through the feeding pipe, thus improving the portability of the device. A fixing ring 2 is fixedly connected to the side wall of the storage tank 1. Multiple uprights 3 are fixedly connected to the fixing ring 2. A suspension cylinder 4 is fixedly connected to each of the multiple uprights 3. The weight of the suspension cylinder 4 is adjustable, so that the device can maintain a stable state on the water surface. The multiple uprights 3 correspond one to one. A discharging component and an adjustment component are installed on the storage tank 1. The adjustment component includes a corrugated pipe 5 fixedly connected to the discharging pipe. A threaded rod 6 and a guide rod are respectively installed on a pair of uprights 3. The threaded rod 6 is rotatably connected to the upright 3.

[0022] The guide rod is fixedly connected to the upright frame 3. The side wall of the corrugated pipe 5 is fixedly connected to the lifting frame 7. The threaded rod 6 is threaded through the lifting frame 7. The guide rod slides through the lifting frame 7. The upper end face of the storage box 1 is fixedly connected to the mounting frame 8. The upper end face of the mounting frame 8 is fixedly mounted with the first motor 9. The rotating end of the first motor 9 is fixedly connected to the first bevel gear 10. The upper end face of the mounting frame 8 is rotatably connected to the second bevel gear 11. The first bevel gear 10 and the second bevel gear 11 mesh with each other. The second bevel gear 11 and the threaded rod 6 are fixedly connected. The surfaces of the first bevel gear 10, the second bevel gear 11 and the threaded rod 6 are all coated with an anti-rust coating, which can effectively prevent the first bevel gear 10, the second bevel gear 11 and the threaded rod 6 from rusting and extend the service life of the lifting device.

[0023] The discharge assembly includes a rotating rod rotatably connected to the inner wall of the storage tank 1. Multiple scrapers 12 are fixedly connected to the side wall of the rotating rod, and all scrapers 12 are in contact with the inner wall of the storage tank 1. Multiple stirring rods 13 are fixedly connected to the side wall of the rotating rod. A spiral rod 14 is fixedly connected to the rotating rod. A second motor 15 is fixedly installed on the upper surface of the storage tank 1, and the rotating end of the second motor 15 is fixedly connected to the rotating rod. A ventilation port is provided on the storage tank 1, and an air intake fan 16 is installed on the inner wall of the ventilation port. The air intake fan 16 can dissipate external air... Gas is blown into the storage tank 1, and the gas inside the storage tank 1 is discharged through the injection pipe. The lower inner wall of the storage tank 1 is tapered, which facilitates the material to be collected at the screw rod 14 and discharged off the screw rod 14. The first motor 9 and the second motor 15 both adopt a fully enclosed shell. The motor shafts of the first motor 9 and the second motor 15 are equipped with dustproof and waterproof oil seals, which improve the waterproof performance of the first motor 9 and the second motor 15, prevent damage to the first motor 9 and the second motor 15, and extend the service life of the device.

[0024] The detailed working process of this utility model is as follows:

[0025] The device is placed in the pond, and feed is then injected into the storage tank 1 through the funnel 17. The first motor 9 then starts working, and under the transmission of the first bevel gear 10 and the second bevel gear 11, the threaded rod 6 begins to rotate. Under the limit of the guide rod, the lifting frame 7 moves up and down, thereby extending or retracting the corrugated pipe 5. This adjusts the feeding depth, achieving targeted feeding and preventing feed from sinking or drifting due to water flow diffusion, thus improving utilization. It can adapt to different water depths and fish distribution areas, avoiding concentrated feed accumulation and enhancing the device's practicality. After the first section is completed, the second motor 15 and the air intake fan 16 start working, causing the rotating rod to rotate, and the scraper 12, stirring rod 13 and spiral rod 14 to rotate. The scraper 12 can scrape the feed off the side wall of the storage box 1 to prevent the feed from sticking to the inside of the storage box 1. The stirring rod 13 stirs the feed, and the air intake fan 16 ventilates the inside of the storage box 1, so that the air and feed can come into full contact, preventing the feed from clumping due to excessive moisture, effectively preventing pipe blockage, and further improving the practicality of the device. The spiral rod 14 enables the device to feed at a uniform speed and in a controlled quantitative manner.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fish feed device for precise underwater feeding, characterized in that, include: A storage bin (1) is connected to an injection pipe and a discharge pipe. A fixing ring (2) is fixedly connected to the side wall of the storage bin (1). Multiple uprights (3) are fixedly connected to the fixing ring (2). A suspension cylinder (4) is fixedly connected to each of the multiple uprights (3). The multiple uprights (3) correspond one-to-one. A discharge assembly and an adjustment assembly are installed on the storage bin (1). The adjustment assembly includes a corrugated pipe (5) fixedly connected to the discharge pipe. A threaded rod (6) and a guide rod are respectively installed on a pair of uprights (3). The threaded rod (6) is rotatably connected to the upright (3). The guide rod is fixedly connected to the suspension cylinder (4). On the upright frame (3), a lifting frame (7) is fixedly connected to the side wall of the corrugated pipe (5), the threaded rod (6) is threaded through the lifting frame (7), the guide rod slides through the lifting frame (7), the upper end face of the storage box (1) is fixedly connected to the mounting frame (8), the upper end face of the mounting frame (8) is fixedly mounted with a first motor (9), the rotating end of the first motor (9) is fixedly connected with a first bevel gear (10), the upper end face of the mounting frame (8) is rotatably connected with a second bevel gear (11), the first bevel gear (10) and the second bevel gear (11) mesh with each other, and the second bevel gear (11) and the threaded rod (6) are fixedly connected.

2. The underwater precision feeding device for fish feed according to claim 1, characterized in that: The discharge assembly includes a rotating rod rotatably connected to the inner wall of the storage box (1). Multiple scrapers (12) are fixedly connected to the side wall of the rotating rod. The multiple scrapers (12) are all attached to the inner wall of the storage box (1). Multiple stirring rods (13) are fixedly connected to the side wall of the rotating rod. A spiral rod (14) is fixedly connected to the rotating rod. A second motor (15) is fixedly installed on the upper end face of the storage box (1). The rotating end of the second motor (15) is fixedly connected to the rotating rod. An air vent is opened on the storage box (1). An air intake fan (16) is installed on the inner wall of the air vent.

3. The underwater precision feeding device for fish as described in claim 1, characterized in that: A funnel (17) is fixedly connected to the upper end face of the injection tube.

4. The underwater precision feeding device for fish as described in claim 1, characterized in that: The lower inner wall of the storage box (1) is tapered.

5. The underwater precision feeding device for fish feed according to claim 2, characterized in that: Both the first motor (9) and the second motor (15) are equipped with fully enclosed housings, and dustproof and waterproof oil seals are installed on the motor shafts of the first motor (9) and the second motor (15).

6. The underwater precision feeding device for fish feed according to claim 1, characterized in that: The surfaces of the first bevel gear (10), the second bevel gear (11), and the threaded rod (6) are all coated with an anti-rust coating.

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