Automatic food scattering device for fish fry breeding

Abstract

The utility model discloses an automatic food scattering device for fry culture, which relates to the technical field of fry culture and comprises a bottom plate, a displacement component arranged on the bottom plate, a shell arranged above the bottom plate, a rotating mechanism arranged on the shell and comprising a turntable, a fan mounted on the upper surface of the turntable, and a food throwing pipe fixedly communicated with the air outlet end of the fan. A feeding assembly is arranged on the feeding pipe, a mounting mechanism is arranged on the feeding pipe, a lap joint filter screen is inserted into the feeding pipe, the rotating mechanism comprises a limiting groove, and the limiting groove is formed in the inner bottom wall of the shell. Through the arrangement of the feeding pipe, the mounting mechanism and the lap joint filter screen, during use, the lap joint filter screen can be rapidly disassembled by means of the arranged mounting mechanism, the disassembling process is simple, convenient and rapid, and the design aims at facilitating a user to take out the lap joint filter screen from the feeding pipe for cleaning and maintenance work; the measure effectively solves the problems of the existing device.

Description

TECHNICAL FIELD

[0001] The utility model relates to fry culture technical field, concretely is automatic feeding device for fry culture. BACKGROUND

[0002] Fry culture is a vital agricultural activity, which mainly includes careful cultivation and scientific feeding of fish larvae, i.e. fry, to promote the growth of fry into young fish or even adult fish for sale or release. During fry culture, regular feeding operations are usually performed with the help of a feeding machine to provide necessary food sources for the growth of fry.

[0003] According to the patent with publication number CN219373498U, an automatic feeding device for aquaculture is disclosed. The automatic feeding device for aquaculture includes a fixed bottom plate, a mounting plate fixedly connected to one side of the top of the fixed bottom plate, a servo motor fixedly connected to one side of the inner wall of the mounting plate, a drive rod installed at the output end of the servo motor, and a connecting disc fixedly connected to the top end of the drive rod.

[0004] The above-mentioned scheme can adjust the angle of the feeding pipe, thereby achieving the effect of mechanical angle adjustment for feeding. However, the above-mentioned scheme still has certain limitations. The mesh of the lapping filter screen is easily blocked by feed particles after a long period of use, which significantly reduces the effective ventilation area. Therefore, it is necessary to clean the lapping filter screen regularly. However, in the above-mentioned device, the lapping filter screen is fixedly connected to the feeding pipe, which makes it difficult to remove the lapping filter screen and inconvenient for users to clean and maintain the lapping filter screen. Therefore, we provide an automatic feeding device for fry culture to solve the above problems. SUMMARY

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide an automatic feeding device for fry culture.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic feeding device for fry culture, including a bottom plate, a displacement assembly is arranged on the bottom plate, a shell is arranged above the bottom plate, a rotating mechanism is arranged on the shell, the rotating mechanism includes a turntable, a fan is installed on the upper surface of the turntable, a feeding pipe is fixedly connected in communication with the air outlet end of the fan, a feeding assembly is arranged on the feeding pipe, a mounting mechanism is arranged on the feeding pipe, and a lapping filter screen is inserted into the feeding pipe.

[0007] Further, the rotating mechanism includes a limiting groove, the limiting groove is opened in the inner bottom wall of the shell, an electric motor is fixedly connected to the outer surface of the shell, and a reciprocating screw rod is fixedly connected to the output end of the electric motor.

[0008] Further, the outer surface of the reciprocating screw rod is threadedly connected with a movable block, the outer surface of the movable block is slidably connected with the inner part of the limiting groove, and the upper surface of the movable block is fixedly connected with a toothed rod.

[0009] Further, the inner part of the shell is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a gear, the toothed rod is engaged with the gear, and the upper surface of the rotating shaft is fixedly connected with the bottom surface of the rotating disc.

[0010] Further, the mounting mechanism comprises a connecting plate, the bottom surface of the connecting plate is fixedly connected with the upper surface of the overlapped filter screen, the upper surface of the feeding pipe is fixedly connected with two symmetrical positioning blocks, and the inner part of each of the two positioning blocks is rotatably connected with a rotating plate.

[0011] Further, a square groove is formed in the rotating plate, the inner part of the connecting plate is threadedly connected with two symmetrical threaded rods, and the upper surface of each of the two threaded rods is fixedly connected with a stop block.

[0012] Further, the upper surface of each of the two stop blocks is fixedly connected with a rotating knob, the bottom surface of each of the two stop blocks is attached to the upper surface of the rotating plate, and the bottom surface of the connecting plate is attached to the upper surface of the feeding pipe.

[0013] Compared with the prior art, the automatic feeding device for fish fry culture has the following beneficial effects:

[0014] 1. The feeding pipe, the mounting mechanism and the overlapped filter screen are arranged, in use, the mounting mechanism is used to quickly disassemble the overlapped filter screen, the disassembly process is simple and fast, and the overlapped filter screen can be conveniently taken out of the feeding pipe for cleaning and maintenance, and the problems of the prior art are solved.

[0015] 2. The limiting groove, the motor, the reciprocating screw rod, the movable block, the toothed rod, the rotating shaft, the gear, the rotating disc, the fan and the feeding pipe are arranged, in use, the motor is started to drive the reciprocating screw rod to rotate, the movable block moves in the limiting groove under the transmission of the reciprocating screw rod, the toothed rod moves, the gear rotates under the engagement of the toothed rod and the gear, the rotating shaft rotates, the rotating disc rotates, the fan and the feeding pipe rotate, and the feeding range of the device is expanded through a series of actions. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the structure of the utility model;

[0017] Figure 2 It is a sectional view of the structure of the utility model;

[0018] Figure 3 It is a schematic view of the rotating mechanism of the utility model;

[0019] Figure 4 It is a schematic view of the mounting mechanism of the utility model;

[0020] Figure 5 It is a schematic view of part of the structure of the mounting mechanism of the utility model.

[0021] In the figure: 1, bottom plate; 2, displacement assembly; 3, shell; 4, rotating mechanism; 401, limiting groove; 402, motor; 403, reciprocating screw rod; 404, movable block; 405, rack; 406, rotating shaft; 407, gear; 408, turntable; 5, fan; 6, feeding pipe; 7, feeding assembly; 8, mounting mechanism; 801, connecting plate; 802, positioning block; 803, rotating plate; 804, square groove; 805, threaded rod; 806, stop block; 807, knob; 9, overlapping filter screen. DETAILED DESCRIPTION

[0022] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.

[0023] The embodiment provides an automatic feeding device for fry culture, through the setting of the feeding pipe 6, the mounting mechanism 8 and the overlapping filter screen 9, when in use, the mounting mechanism 8 is used, the overlapping filter screen 9 can be quickly disassembled, the disassembly process is simple and fast, and the purpose of the design is to facilitate users to take out the overlapping filter screen 9 from the feeding pipe 6 to perform cleaning and maintenance work, and the measure effectively solves the problems existing in the prior art.

[0024] Embodiment one

[0025] As Figures 1-5 shown, the utility model provides an automatic feeding device for fry culture, which comprises a bottom plate 1.

[0026] The material of the bottom plate 1 usually has certain strength and durability, can bear various forces and pressures in the running process of the device, the surface of the bottom plate 1 is treated in a special way to prevent rust and corrosion, and long-term use in a humid culture environment can be ensured.

[0027] The bottom plate 1 is provided with a displacement assembly 2.

[0028] The displacement assembly 2 can move the fan 5 and the feeding pipe 6 on the shell 3 to change the throwing distance of the feed, so as to further expand the feeding range of the device.

[0029] The top of the bottom plate 1 is provided with a shell 3, and the shell 3 is provided with a rotating mechanism 4.

[0030] The rotating mechanism 4 can change the direction of the feeding to expand the feeding range of the device.

[0031] The rotating mechanism 4 includes a turntable 408, and a fan 5 is mounted on the upper surface of the turntable 408.

[0032] The wind generated by the blower 5 blows the feed out of the feeding pipe 6, thus dispensing the feed.

[0033] The air outlet of the blower 5 is fixedly connected to the feeding pipe 6, the feeding pipe 6 is equipped with a feeding component 7, and the feeding pipe 6 is equipped with an installation mechanism 8.

[0034] Mounting mechanism 8 is used to install overlapping filter screen 9.

[0035] An overlapping filter screen 9 is inserted inside the feeding tube 6.

[0036] The overlapping filter screen 9 can prevent feed from entering the blower 5.

[0037] Example 2

[0038] like Figures 1-5 As shown, this embodiment further illustrates Example 1. The rotating mechanism 4 includes a limiting groove 401, which is formed in the inner bottom wall of the housing 3. A motor 402 is fixedly connected to the outer surface of the housing 3, and a reciprocating lead screw 403 is fixedly connected to the output end of the motor 402.

[0039] The limiting groove 401 can guide and limit the movable block 404 to prevent the movable block 404 from deviating from the movement trajectory.

[0040] The outer surface of the reciprocating lead screw 403 is threaded with a movable block 404. The outer surface of the movable block 404 is slidably connected to the inside of the limiting groove 401. The upper surface of the movable block 404 is fixedly connected with a toothed rod 405.

[0041] Through the cooperation of rack 405 and gear 407, linear motion can be converted into rotary motion.

[0042] The housing 3 is rotatably connected to a rotating shaft 406. A gear 407 is fixedly connected to the outer surface of the rotating shaft 406. The rack 405 and the gear 407 mesh with each other. The upper surface of the rotating shaft 406 is fixedly connected to the bottom surface of the turntable 408.

[0043] When in use, the motor 402 is turned on, which drives the reciprocating screw 403 to rotate. Under the transmission action of the reciprocating screw 403, the movable block 404 moves inside the limiting groove 401, which drives the rack 405 to move. Under the meshing action of the rack 405 and the gear 407, the gear 407 rotates, which drives the rotating shaft 406 to rotate, which drives the turntable 408 to rotate, which drives the fan 5 and the feeding tube 6 to rotate. Through this series of actions, the feeding range of the device can be expanded.

[0044] The mounting mechanism 8 comprises a connecting plate 801, the bottom surface of the connecting plate 801 is fixedly connected with the upper surface of the overlapped filter screen 9, the upper surface of the feeding pipe 6 is fixedly connected with two symmetrical positioning blocks 802, the inner part of the two positioning blocks 802 are rotationally connected with rotating plates 803.

[0045] The rotating plate 803 is provided with a square groove 804, the inner part of the connecting plate 801 is screwedly connected with two symmetrical threaded rods 805, the upper surface of the two threaded rods 805 are fixedly connected with stoppers 806.

[0046] The bottom surface of the stopper 806 and the upper surface of the rotating plate 803 are both provided with anti-skid lines, which can increase the friction between the stopper 806 and the rotating plate 803, so that the stopper 806 is not easy to rotate unnecessarily.

[0047] The upper surface of the two stoppers 806 are fixedly connected with rotating knobs 807, the bottom surface of the two stoppers 806 are in close contact with the upper surface of the rotating plate 803, the bottom surface of the connecting plate 801 is in close contact with the upper surface of the feeding pipe 6.

[0048] The surface of the rotating knob 807 is provided with a layer of flexible rubber material which can prevent slipping and pressing hands.

[0049] In use, the rotating knob 807 is rotated by ninety degrees, so as to drive the stopper 806 to rotate, then drive the threaded rod 805 to rotate, so that the stopper 806 and the rotating plate 803 are no longer in close contact with each other, thereby releasing the limiting effect on the rotating plate 803. Then, the rotating plate 803 is rotated to one side, so that it no longer hinders the upward movement of the connecting plate 801, finally, the stopper 806 is moved upward, driving the connecting plate 801 to move, and then driving the overlapped filter screen 9 to move, so that the overlapped filter screen 9 can be taken out from the feeding pipe 6 for cleaning and maintenance work, which effectively solves the problems existing in the prior art.

[0050] Working principle: in use, rotate the knob 807 ninety degrees, thereby driving the block 806 rotation, then drive the threaded rod 805 rotation, so that the block 806 and the rotating plate 803 no longer mutually adhere, the block 806 rotates ninety degrees after with the threaded rod 805 open groove coincides, thereby can remove the limit, thus remove the limit effect to the rotating plate 803. Subsequently, rotate the rotating plate 803 to one side, so that it no longer to the upper movement of the connecting plate 801 constitute an obstacle, finally, move the block 806 upwards, drive the connecting plate 801 movement, in turn drive the overlap filter screen 9 movement, so that the overlap filter screen 9 can be taken out from the feeding pipe 6 for cleaning maintenance work, this measure effectively solves the existing problems in the device. In use, open the motor 402, drive the reciprocating screw rod 403 rotation, under the transmission effect of the reciprocating screw rod 403, drive the movable block 404 in the limit groove 401 inside movement, drive the gear rod 405 movement, under the meshing effect of the gear rod 405 and the gear 407, drive the gear 407 rotation, drive the rotating shaft 406 rotation, drive the rotating disc 408 rotation, drive the fan 5 and the feeding pipe 6 rotation, through such a series of actions, can expand the feeding range of the device.

[0051] The above only for the preferred embodiment of the present application, and not to limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. An automatic feeding device for fish fry farming, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a displacement assembly (2), the upper side of the bottom plate (1) is provided with a shell (3), the shell (3) is provided with a rotating mechanism (4), the rotating mechanism (4) comprises a rotating disc (408), the upper surface of the rotating disc (408) is provided with a fan (5), the air outlet end of the fan (5) is fixedly connected with a feeding pipe (6), the feeding pipe (6) is provided with a feeding assembly (7), the feeding pipe (6) is provided with a mounting mechanism (8), the inside of the feeding pipe (6) is inserted with a lap filter screen (9).

2. The automatic fish food dispenser for fish fry according to claim 1, wherein: The rotating mechanism (4) comprises a limiting groove (401), the limiting groove (401) is arranged in the inner bottom wall of the shell (3), the outer surface of the shell (3) is fixedly connected with a motor (402), and the output end of the motor (402) is fixedly connected with a reciprocating screw rod (403).

3. The automatic fish food dispenser for fish fry according to claim 2, wherein: The outer surface of the reciprocating screw rod (403) is threadedly connected with a movable block (404), the outer surface of the movable block (404) is slidably connected with the inside of the limiting groove (401), and the upper surface of the movable block (404) is fixedly connected with a toothed rod (405).

4. The automatic fish food dispenser for fish fry according to claim 3, wherein: The inside of the shell (3) is rotatably connected with a rotating shaft (406), the outer surface of the rotating shaft (406) is fixedly connected with a gear (407), the toothed rod (405) and the gear (407) are engaged, and the upper surface of the rotating shaft (406) is fixedly connected with the bottom surface of the rotating disc (408).

5. The automatic fish food dispenser for fish fry according to claim 1, wherein: The mounting mechanism (8) comprises a connecting plate (801), the bottom surface of the connecting plate (801) is fixedly connected with the upper surface of the lap filter screen (9), the upper surface of the feeding pipe (6) is fixedly connected with two symmetrical positioning blocks (802), and the inside of the two positioning blocks (802) is rotatably connected with a rotating plate (803).

6. The automatic fish food dispenser for fish fry according to claim 5, wherein: The rotating plate (803) is provided with a square groove (804), the inside of the connecting plate (801) is threadedly connected with two symmetrical threaded rods (805), and the upper surface of the two threaded rods (805) is fixedly connected with a stop block (806).

7. The automatic fish food dispenser for fish fry according to claim 6, wherein: The upper surface of the two stop blocks (806) is fixedly connected with a rotating knob (807), the bottom surface of the two stop blocks (806) is matched with the upper surface of the rotating plate (803), and the bottom surface of the connecting plate (801) is matched with the upper surface of the feeding pipe (6).

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