A feeding device for raising meat ducks

Abstract

This utility model relates to a feeding device for duck farming, including a storage bin, a support frame, a feed inlet, and a discharge outlet. A feed pipe is installed inside the feed inlet, and a discharge pipe is installed inside the discharge outlet. A first rotating motor is mounted on the upper surface of the support frame. A first rotating shaft is installed inside the storage bin, and a stirring blade is installed on the outer wall of the first rotating shaft. A threaded groove is coaxially formed on the top of the first rotating shaft, and a threaded rod is installed within the threaded groove. A magnetic ring plate is rotatably mounted on the inner top wall of the storage bin, and a second rotating shaft is installed in the inner hole of the magnetic ring plate. A limiting groove is formed on the top of the first rotating shaft, and a limiting rod is installed within the limiting groove. A support mechanism is fitted to the bottom of the first rotating shaft, and a feeding trough is connected below the discharge pipe. This utility model has the beneficial effect of allowing operators to easily adjust the height of the first rotating shaft and the stirring blade within the storage bin, thereby improving the mixing effect of the feed within the storage bin during use.

Description

Technical Field

[0001] This utility model relates to the field of animal husbandry technology, specifically to a feeding device for raising meat ducks. Background Technology

[0002] In livestock farming, feeding devices are needed to feed the animals. Previous feeding devices used a primary motor; when the operator started the motor with a control switch, the feed hopper would rotate, causing the discharge port on the lower surface of the conveyor belt to rotate, thus evenly distributing feed into the feeding trough. However, this system had certain technical problems. For example, the feed was fed into the hopper through the inlet, and the feed needed to be added evenly while preventing blockages. This current system lacked an anti-blockage structure at the inlet, which could lead to blockages during feeding and affect the effectiveness of the automatic feeding device.

[0003] To address this technical problem, existing technology CN222515866U provides an automatic feeding device for livestock farming. Through the coordinated operation of a second rotating shaft, a third rotating shaft, a first driven gear, a spiral blade, a second driven gear, and a driving gear, feed is evenly fed into the storage hopper through the feed pipe, preventing feed accumulation inside the feed pipe and achieving an anti-clogging effect, thus increasing the device's practicality. Furthermore, through the coordinated operation of a second drive motor, a fourth rotating shaft, and a dispersing rod, the feed entering the discharge pipe can be dispersed, effectively preventing feed blockage inside the discharge pipe and affecting the discharge process.

[0004] However, the above-mentioned device may also have certain technical problems during use. For example, due to the differences in the density, moisture and composition of feed particles, and the fact that the device adopts a fixed stirring structure and relies on a stirring blade of a single height to stir the feed, the feed is prone to stratification in the storage bin, which in turn makes it impossible for the feed in the storage bin to be fully and evenly mixed. Utility Model Content

[0005] This invention addresses the shortcomings of existing technologies by providing a feeding device for meat duck farming that allows workers to easily adjust the height of the first rotating shaft and the stirring blade within the storage bin, thereby improving the mixing effect of the feed in the storage bin during use.

[0006] This utility model is achieved through the following technical solution: a feeding device for duck farming is provided, including a feed storage bin, a support frame fixedly installed on the upper surface of the feed storage bin, a feed inlet on the upper surface of the feed storage bin, and a discharge outlet on the lower surface of the feed storage bin. A feed pipe is installed inside the feed inlet, and a discharge pipe is installed inside the discharge outlet. A first rotating motor is installed on the upper surface of the support frame. A first rotating shaft is disposed inside the feed storage bin, located between the discharge pipe and the feed pipe. A stirring blade is disposed on the outer wall of the first rotating shaft, and a threaded groove is coaxially formed on the top of the first rotating shaft. A threaded rod is provided in the threaded groove. A magnetic ring plate is rotatably installed on the inner top wall of the storage silo. A second rotating shaft is provided in the inner hole of the magnetic ring plate and is coaxially fixed to the top of the threaded rod. The second rotating shaft is coaxial with the magnetic ring plate and extends vertically upward through the storage silo and the support frame and is coaxially fixed to the output shaft of the first rotating motor. A limit groove is provided at the top of the first rotating shaft. A limit rod is provided in the limit groove and is fixed to the bottom of the magnetic ring plate. A support mechanism is provided at the bottom of the first rotating shaft and is fixed to the inner bottom wall of the storage silo. A feeding trough is connected below the discharge pipe.

[0007] In use, this utility model comprises a storage silo, a support frame fixedly installed on the upper surface of the storage silo, an inlet on the upper surface of the storage silo, and an outlet on the lower surface of the storage silo. An inlet pipe is installed inside the inlet, and an outlet pipe is installed inside the outlet. A first rotating motor is installed on the upper surface of the support frame. A first rotating shaft is located inside the storage silo between the outlet pipe and the inlet pipe. A stirring blade is installed on the outer wall of the first rotating shaft. A threaded groove is coaxially formed on the top of the first rotating shaft, and a threaded rod is installed within the threaded groove. A magnetic ring plate is rotatably mounted on the inner top wall of the storage silo. A second rotating shaft, coaxially fixed to the top of the threaded rod, is installed in the inner hole of the magnetic ring plate. The second rotating shaft extends vertically upwards through the magnetic ring plate. The storage silo and support frame are coaxially fixed to the output shaft of the first rotating motor. A limiting groove is opened at the top of the first rotating shaft, and a limiting rod fixed to the bottom of the magnetic ring plate is installed in the limiting groove. A support mechanism fixed to the bottom wall of the storage silo is fitted against the bottom of the first rotating shaft. A feeding trough is connected below the discharge pipe. When the device is in use, feed needs to be put into the feed pipe first, so that the feed enters the storage silo from the feed inlet through the feed pipe. Then, by starting the first rotating motor, the first rotating motor drives the second rotating shaft to rotate in the forward direction within the support frame and the storage silo. This causes the threaded rod to rotate with the second rotating shaft in the threaded groove at the top of the first rotating shaft. At this time, because the magnetic ring plate is attracted and fixed to the top wall of the storage silo, the first rotating shaft is limited by the limiting rod and the limiting groove. Therefore, the first rotating shaft will not rotate with the threaded rod, but will move upward under the rotational drive of the threaded rod, and will no longer be in contact with the support mechanism, causing the limiting rod to move within the limiting groove, so that the bottom of the limiting rod abuts against the bottom of the limiting groove. At this time, since the limiting rod can no longer move within the limiting groove, the first rotating shaft and the magnetic ring plate remain relatively fixed, while the first rotating motor continues to drive the second rotating shaft and the threaded rod to rotate. Therefore, the first rotating shaft will rotate within the storage hopper under the rotational drive of the threaded rod, and through the transmission of the limiting rod and the limiting groove, the magnetic ring plate overcomes the adsorption fixation between itself and the top wall of the storage hopper, and also rotates on the top wall of the storage hopper with the first rotating shaft, thereby causing the stirring blade to rotate with the first rotating shaft, thus affecting the storage. The feed in the silo is stirred to mix it. By controlling the first rotating motor, the second rotating shaft rotates in opposite directions within the support frame and the storage silo. This causes the threaded rod to rotate within the threaded groove at the top of the first rotating shaft along with the second rotating shaft. At this point, because the magnetic ring plate is adhered and fixed to the top wall of the storage silo, the first rotating shaft is limited by the limiting rod and the limiting groove. Therefore, the first rotating shaft does not rotate with the threaded rod but moves downwards under the rotational drive of the threaded rod, re-engaging with the support mechanism. The limiting rod then moves within the limiting groove. Since the first rotating shaft is now engaged with the support mechanism, it cannot continue to move downwards under the rotational drive of the threaded rod, and the first rotating shaft remains relatively fixed to the magnetic ring plate.The first rotating motor continues to drive the second rotating shaft and threaded rod to rotate. Therefore, the first rotating shaft, driven by the rotation of the threaded rod, rotates on the support mechanism inside the storage silo. Through the transmission of the limiting rod and limiting groove, the magnetic ring plate overcomes the adsorption and fixation between itself and the top wall of the storage silo, and also rotates on the top wall of the storage silo along with the first rotating shaft. This causes the stirring blades to rotate with the first rotating shaft, stirring and mixing the feed inside the storage silo. When feed needs to be added to the feeding trough, the discharge pipe is opened, allowing the feed from the storage silo to be added to the feeding trough through the discharge port. This completes the feed addition process. This allows operators to easily adjust the height of the first rotating shaft and stirring blades inside the storage silo, thereby improving the stirring and mixing effect of the device on the feed inside the storage silo during use.

[0008] Preferably, the support mechanism includes a support ring fitted to the bottom of the first rotating shaft, with two angle steels symmetrically arranged at the bottom of the support ring and fixed to the inner wall of the storage hopper. The support mechanism, including the support ring fitted to the bottom of the first rotating shaft and the two angle steels symmetrically arranged at the bottom of the support ring and fixed to the inner wall of the storage hopper, not only supports the first rotating shaft during use but also prevents feed from remaining on the support mechanism due to the ring structure of the support ring.

[0009] Preferably, the support ring is coaxially arranged with the first rotating shaft. By making the support ring coaxial with the first rotating shaft, the stability of the first rotating shaft can be improved during use.

[0010] Preferably, the tip of the angle steel points vertically upwards. By pointing the tip of the angle steel vertically upwards, it is possible to prevent the mixed feed from remaining on the angle steel in the storage hopper.

[0011] Preferably, the feed pipe has an inlet on its outer surface, and a partition plate is provided inside the inlet. By having an inlet on the outer surface of the feed pipe and a partition plate inside the inlet, the device can divert feed by conveying it from the inlet into the feed pipe during use.

[0012] Preferably, the support frame is provided with a first bevel gear fixedly connected to the outer wall of the second rotating shaft, a second bevel gear meshing with the first bevel gear, a third rotating shaft coaxially fixedly connected to the side wall of the second bevel gear away from the second rotating shaft, the end of the third rotating shaft away from the second bevel gear passing through the support frame and coaxially fixedly connected to the third bevel gear, a fourth bevel gear meshing with the third bevel gear, a fourth rotating shaft coaxially fixedly connected to the side wall of the fourth bevel gear facing the storage bin, the fourth rotating shaft extending vertically downward into the feed pipe, and a spiral blade fixedly connected to the outer wall of the fourth rotating shaft is provided in the feed pipe. A first bevel gear is fixedly connected to the outer wall of the second rotating shaft within a support frame. A second bevel gear meshes with the first bevel gear. A third rotating shaft is coaxially fixed to the side wall of the second bevel gear away from the second rotating shaft. The end of the third rotating shaft away from the second bevel gear passes through the support frame and is coaxially fixed to the third bevel gear. A fourth bevel gear meshes with the third bevel gear. A fourth rotating shaft is coaxially fixed to the side wall of the fourth bevel gear facing the storage hopper. The fourth rotating shaft extends vertically downward into the feed pipe. A spiral blade is installed inside the feed pipe and fixed to the outer wall of the fourth rotating shaft. During use, the second... The rotation of the shaft also drives the first bevel gear to rotate, which in turn drives the second bevel gear meshing with it to rotate within the support frame. This causes the third shaft to rotate within the support frame along with the second bevel gear, which in turn drives the fourth bevel gear meshing with it to rotate. This causes the fourth shaft to rotate within the feed pipe along with the fourth bevel gear, thereby causing the spiral blades to rotate within the feed pipe. This ensures that the feed enters the storage silo evenly through the feed pipe, preventing feed from accumulating inside the feed pipe and achieving an anti-clogging effect.

[0013] Preferably, the discharge pipe includes a vertical pipe fixedly connected to the bottom wall of the storage silo and an electromagnetic control valve installed on the outer surface of the vertical pipe. The electromagnetic control valve and the vertical pipe allow operators to easily control the opening and closing of the discharge pipe.

[0014] Preferably, a second rotary motor located below the electromagnetic control valve is fixedly installed on the outer wall of the vertical tube. A fifth rotating shaft is installed inside the vertical tube, with one end passing through the vertical tube and coaxially fixed to the end of the output shaft of the second rotary motor. Several dispersing rods are installed inside the vertical tube and fixed to the outer circumference of the fifth rotating shaft. By fixing the second rotary motor to the outer wall of the vertical tube below the electromagnetic control valve, and installing the fifth rotating shaft inside the vertical tube with one end passing through the vertical tube and coaxially fixed to the end of the output shaft of the second rotary motor, and installing several dispersing rods inside the vertical tube and fixed to the outer circumference of the fifth rotating shaft, the device, in use, drives the fifth rotating shaft to rotate inside the vertical tube by turning on the second rotary motor. This causes the dispersing rods to rotate with the fifth rotating shaft, thus dispersing the feed inside the vertical tube and preventing feed blockage inside the vertical tube, which would affect feed discharge.

[0015] Preferably, two support plates are symmetrically arranged on the outer wall of the storage hopper, and the vertical pipe, the second rotating motor, and the feeding trough are all located between the two support plates. By symmetrically arranging two support plates on the outer wall of the storage hopper, and with the vertical pipe, the second rotating motor, and the feeding trough all located between the two support plates, the stability of the device during use can be improved.

[0016] Preferably, a guide plate is provided between the feeding trough and the vertical pipe, and is fixedly connected to the inner wall of the support plate. By providing a guide plate between the feeding trough and the vertical pipe and fixedly connected to the inner wall of the support plate, the guide plate can facilitate the workers to transport the feed falling from the discharge pipe into the feeding trough.

[0017] The beneficial effects of this utility model are as follows: A storage silo is provided, a support frame is fixedly installed on the upper surface of the storage silo, an inlet is opened on the upper surface of the storage silo, and an outlet is opened on the lower surface of the storage silo. An inlet pipe is installed inside the inlet, and an outlet pipe is installed inside the outlet. A first rotating motor is installed on the upper surface of the support frame. A first rotating shaft is provided inside the storage silo, located between the outlet pipe and the inlet pipe. A stirring blade is provided on the outer wall of the first rotating shaft. A threaded groove is coaxially opened on the top of the first rotating shaft, and a threaded rod is provided inside the threaded groove. A magnetic ring plate is rotatably installed on the inner top wall of the storage silo. A second rotating shaft, coaxially fixed to the top of the threaded rod, is provided in the inner hole of the magnetic ring plate. The second rotating shaft is coaxial with the magnetic ring plate and extends vertically upwards through... The storage silo and support frame are coaxially fixed to the output shaft of the first rotating motor. A limiting groove is opened at the top of the first rotating shaft, and a limiting rod fixed to the bottom of the magnetic ring plate is installed in the limiting groove. A support mechanism fixed to the bottom wall of the storage silo is fitted against the bottom of the first rotating shaft. A feeding trough is connected below the discharge pipe. When the device is in use, feed needs to be put into the feed pipe first, so that the feed enters the storage silo from the feed inlet through the feed pipe. Then, by starting the first rotating motor, the first rotating motor drives the second rotating shaft to rotate in the forward direction within the support frame and the storage silo. This causes the threaded rod to rotate with the second rotating shaft in the threaded groove at the top of the first rotating shaft. At this time, because the magnetic ring plate is attracted and fixed to the top wall of the storage silo, the first rotating shaft is limited by the limiting rod and the limiting groove. Therefore, the first rotating shaft will not rotate with the threaded rod, but will move upward under the rotational drive of the threaded rod, and will no longer be in contact with the support mechanism, causing the limiting rod to move within the limiting groove, so that the bottom of the limiting rod abuts against the bottom of the limiting groove. At this time, since the limiting rod can no longer move within the limiting groove, the first rotating shaft and the magnetic ring plate remain relatively fixed, while the first rotating motor continues to drive the second rotating shaft and the threaded rod to rotate. Therefore, the first rotating shaft will rotate within the storage hopper under the rotational drive of the threaded rod, and through the transmission of the limiting rod and the limiting groove, the magnetic ring plate overcomes the adsorption fixation between itself and the top wall of the storage hopper, and also rotates on the top wall of the storage hopper with the first rotating shaft, thereby causing the stirring blade to rotate with the first rotating shaft, thus affecting the storage. The feed in the silo is stirred to mix it. By controlling the first rotating motor, the second rotating shaft rotates in opposite directions within the support frame and the storage silo. This causes the threaded rod to rotate within the threaded groove at the top of the first rotating shaft along with the second rotating shaft. At this point, because the magnetic ring plate is adhered and fixed to the top wall of the storage silo, the first rotating shaft is limited by the limiting rod and the limiting groove. Therefore, the first rotating shaft does not rotate with the threaded rod but moves downwards under the rotational drive of the threaded rod, re-engaging with the support mechanism. The limiting rod then moves within the limiting groove. Since the first rotating shaft is now engaged with the support mechanism, it cannot continue to move downwards under the rotational drive of the threaded rod, and the first rotating shaft remains relatively fixed to the magnetic ring plate.The first rotating motor continues to drive the second rotating shaft and threaded rod to rotate. Therefore, the first rotating shaft, driven by the rotation of the threaded rod, rotates on the support mechanism inside the storage silo. Through the transmission of the limiting rod and limiting groove, the magnetic ring plate overcomes the adsorption and fixation between itself and the top wall of the storage silo, and also rotates on the top wall of the storage silo along with the first rotating shaft. This causes the stirring blades to rotate with the first rotating shaft, stirring and mixing the feed inside the storage silo. When feed needs to be added to the feeding trough, the discharge pipe is opened, allowing the feed from the storage silo to be added to the feeding trough through the discharge port. This completes the feed addition process. This allows operators to easily adjust the height of the first rotating shaft and stirring blades inside the storage silo, thereby improving the stirring and mixing effect of the device on the feed inside the storage silo during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of part A in the middle;

[0020] Figure 3 This is a perspective view of the structure of this utility model;

[0021] Figure 4 for Figure 3 Schematic diagram of Part B in the middle section;

[0022] Figure 5 for Figure 3 Schematic diagram of the structure of part C;

[0023] As shown in the figure:

[0024] 1. Feed inlet, 2. Storage bin, 3. Support plate, 4. Guide plate, 5. Feed trough, 6. First rotating motor, 7. Support frame, 8. Vertical pipe, 9. Second rotating motor, 10. Electromagnetic control valve, 11. Baffle, 12. Fourth bevel gear, 13. Fourth shaft, 14. Third bevel gear, 15. Third shaft, 16. Second bevel gear, 17. First bevel gear, 18. Feed pipe, 19. Second shaft, 20. Divider plate, 21. Spiral blade, 22. Stirring blade, 23. Support ring, 24. First shaft, 25. Angle steel, 26. Fifth shaft, 27. Dispersing rod, 28. Magnetic ring plate, 29. Threaded rod, 30. Threaded groove, 31. Limiting rod, 32. Limiting groove. Detailed Implementation

[0025] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0026] like Figures 1-5The feeding device for duck farming of this utility model includes a feed storage bin 2, a support frame 7 fixedly installed on the upper surface of the feed storage bin 2, a feed inlet on the upper surface of the feed storage bin 2, and a discharge outlet on the lower surface of the feed storage bin 2. A feed pipe 18 is installed inside the feed inlet, and a discharge pipe is installed inside the discharge outlet. A first rotating motor 6 is installed on the upper surface of the support frame 7. A first rotating shaft 24 is disposed inside the feed storage bin 2, located between the discharge pipe and the feed pipe 18. A stirring blade 22 is disposed on the outer wall of the first rotating shaft 24. A threaded groove 30 is coaxially formed on the top of the first rotating shaft 24, and a threaded rod 29 is disposed within the threaded groove 30. A magnetic ring plate 28 is rotatably mounted on the inner top wall of the storage silo 2. A second rotating shaft 19 is provided in the inner hole of the magnetic ring plate 28 and is coaxially fixed to the top of the threaded rod 29. The second rotating shaft 19 is coaxial with the magnetic ring plate 28. The second rotating shaft 19 extends vertically upward through the storage silo 2 and the support frame 7 and is coaxially fixed to the output shaft of the first rotating motor 6. A limiting groove 32 is provided at the top of the first rotating shaft 24. A limiting rod 31 is provided in the limiting groove 32 and is fixed to the bottom of the magnetic ring plate 28. A support mechanism is attached to the bottom of the first rotating shaft 24 and fixed to the inner bottom wall of the storage silo 2. A feeding trough 5 is connected below the discharge pipe.

[0027] The support mechanism includes a support ring 23 fitted to the bottom of the first rotating shaft 24. Two angle steels 25, symmetrically arranged at the bottom of the support ring 23 and fixed to the inner bottom wall of the storage hopper 2, not only support the first rotating shaft 24 during operation but also prevent feed from remaining on the support mechanism due to the ring structure of the support ring 23. By coaxially aligning the support ring 23 with the first rotating shaft 24, the stability of the first rotating shaft 24 during operation is improved. By ensuring the tips of the angle steels 25 point vertically upwards, the mixed feed in the storage hopper 2 is prevented from remaining on the angle steels 25. An inlet 1 is provided on the outer surface of the feed pipe 18, and a partition plate 20 is installed inside the inlet 1. During operation, feed is conveyed from the inlet 1 into the feed pipe 18, and the partition plate 20 diverts the feed during this process. A first bevel gear 17 is fixedly connected to the outer wall of the second rotating shaft 19 within the support frame 7. A second bevel gear 16 meshes with the first bevel gear 17. A third rotating shaft 15 is coaxially fixed to the side wall of the second bevel gear 16 away from the second rotating shaft 19. A third bevel gear 14 is coaxially fixed to the end of the third rotating shaft 15 away from the second bevel gear 16, passing through the support frame 7. A fourth bevel gear 12 meshes with the third bevel gear 14. A fourth rotating shaft 13 is coaxially fixed to the side wall of the fourth bevel gear 12 facing the storage hopper 2. The fourth rotating shaft 13 extends vertically downward into the feed pipe 18. A spiral blade 21 fixedly connected to the outer wall of the fourth rotating shaft 13 is provided inside the feed pipe 18. The device is in use... At the same time, the rotation of the second rotating shaft 19 will also drive the first bevel gear 17 to rotate, and drive the second bevel gear 16 meshing with it to rotate within the support frame 7. This causes the third rotating shaft 15 to rotate within the support frame 7 along with the second bevel gear 16, driving the third bevel gear 14 to rotate, and driving the fourth bevel gear 12 meshing with it to rotate. This causes the fourth rotating shaft 13 to rotate within the feed pipe 18 along with the fourth bevel gear 12. This causes the spiral blade 21 to rotate within the feed pipe 18 along with the fourth rotating shaft 13, so that the feed enters the storage silo 2 evenly through the feed pipe 18, avoiding feed accumulation inside the feed pipe 18 and achieving an anti-clogging effect. The discharge pipe includes a vertical pipe 8 fixed to the bottom wall of the storage silo 2 and an electromagnetic control valve 10 installed on the outer surface of the vertical pipe 8. The electromagnetic control valve 10 and the vertical pipe 8 allow the operator to easily control the opening or closing of the discharge pipe.A second rotary motor 9, located below the electromagnetic control valve 10, is fixedly installed on the outer wall of the vertical pipe 8. A fifth rotating shaft 26 is installed inside the vertical pipe 8, with one end passing through the vertical pipe 8 and coaxially fixed to the output shaft end of the second rotary motor 9. Several dispersing rods 27 are fixed to the outer circumference of the fifth rotating shaft 26 inside the vertical pipe 8. When the device is in use, the second rotary motor 9 is turned on, causing the fifth rotating shaft 26 to rotate inside the vertical pipe 8. This causes the dispersing rods 27 to rotate with the fifth rotating shaft 26, thus dispersing the feed inside the vertical pipe 8 and preventing feed blockage inside the vertical pipe 8, which would affect feed discharge. Two support plates 3 are symmetrically arranged on the outer wall of the storage hopper 2, with the vertical pipe 8, the second rotary motor 9, and the feeding trough 5 located between the two support plates 3. The support plates 3 improve the stability of the device during use. A guide plate 4, fixed to the inner wall of the support plate 3, is installed between the feeding trough 5 and the vertical pipe 8. The guide plate 4 facilitates the conveying of feed falling from the discharge pipe into the feeding trough 5. A baffle 11 is fixed to the end of the guide plate 4 away from the feeding trough 5. The baffle 11 ensures that the feed falling from the discharge pipe is conveyed into the feeding trough 5 via the guide plate 4, preventing feed from splashing onto the side of the guide plate 4 away from the feeding trough 5.

[0028] Combined with appendix Figure 1-5The method of using this utility model is as follows: First, the external feed conveying pipe needs to be fixedly installed with the feed inlet 1. Then, the control valve of the conveying pipe is opened, so that the feed enters the feed pipe 18 through the feed inlet 1. During the process of the feed entering the feed pipe 18, the partition plate 20 will divert the feed to prevent the feed from being blocked inside the feed pipe 18. After the feed enters the feed pipe 18, the first rotating motor 6 is started, which drives the second rotating shaft 19 to rotate in the forward direction within the support frame 7 and the storage bin 2. This causes the threaded rod 29 to rotate with the second rotating shaft 19 in the threaded groove 30 at the top of the first rotating shaft 24. At this time, because the magnetic ring plate 28 is attracted and fixed to the top wall of the storage bin 2, the first rotating shaft... Because the first rotating shaft 24 is limited by the limiting rod 31 and the limiting groove 32, it will not rotate with the threaded rod 29. Instead, it will move upward under the rotational drive of the threaded rod 29 and will no longer be in contact with the support ring 23. This will cause the limiting rod 31 to move within the limiting groove 32, so that the bottom of the limiting rod 31 abuts against the bottom of the limiting groove 32. At this time, since the limiting rod 31 can no longer move within the limiting groove 32, the first rotating shaft 24 and the magnetic ring plate 28 remain relatively fixed. Meanwhile, the first rotating motor 6 continues to drive the second rotating shaft 19 and the threaded rod 29 to rotate. Therefore, the first rotating shaft 24 will rotate within the storage bin 2 under the rotational drive of the threaded rod 29, and through the transmission of the limiting rod 31 and the limiting groove 32, the magnetic ring plate 28 will move upward. Overcoming the adhesion and fixation between the agitator and the top wall of the storage silo 2, the agitator 22 rotates along with the first rotating shaft 24 on the top wall of the storage silo 2. This causes the agitator 22 to rotate along with the first rotating shaft 24. During this process, the rotation of the second rotating shaft 19 also drives the first bevel gear 17 to rotate, which in turn drives the second bevel gear 16 meshing with it to rotate within the support frame 7. This causes the third rotating shaft 15 to rotate along with the second bevel gear 16 within the support frame 7, driving the third bevel gear 14 to rotate, which in turn drives the fourth bevel gear 12 meshing with it to rotate. This causes the fourth rotating shaft 13 to rotate along with the fourth bevel gear 12 within the feed pipe 18. This causes the spiral blade 21 to rotate along with the fourth rotating shaft 13 within the feed pipe 18, thus allowing the feed to pass through the feed pipe. Feed pipe 18 evenly enters the storage silo 2. After the feed enters the storage silo 2, the control valve of the conveying pipe is closed. The stirring blade 22 will stir the feed to make it fully mixed. By controlling the first rotating motor 6, the first rotating motor 6 drives the second rotating shaft 19 to rotate in opposite directions in the support frame 7 and the storage silo 2. This causes the threaded rod 29 to rotate with the second rotating shaft 19 in the threaded groove 30 at the top of the first rotating shaft 24. At this time, because the magnetic ring plate 28 is attracted and fixed to the top wall of the storage silo 2, the first rotating shaft 24 is limited by the limiting rod 31 and the limiting groove 32. Therefore, the first rotating shaft 24 will not rotate with the threaded rod 29, but will move downward under the rotation drive of the threaded rod 29 and re-fit with the support ring 23.The limiting rod 31 moves within the limiting groove 32. At this time, because the first rotating shaft 24 is in contact with the support ring 23, the first rotating shaft 24 cannot continue to move downwards under the rotational drive of the threaded rod 29. The first rotating shaft 24 remains relatively fixed to the magnetic ring plate 28. Meanwhile, the first rotating motor 6 continues to drive the second rotating shaft 19 and the threaded rod 29 to rotate. Therefore, the first rotating shaft 24 will rotate on the support ring 23 within the storage hopper 2 under the rotational drive of the threaded rod 29. Through the transmission of the limiting rod 31 and the limiting groove 32, the magnetic ring plate 28 overcomes the adsorption and fixation between itself and the top wall of the storage hopper 2, and also rotates on the top wall of the storage hopper 2 along with the first rotating shaft 24. This causes the stirring blade 22 to rotate with the first rotating shaft 24, thus affecting the storage... The feed in hopper 2 is stirred to mix it, allowing the height of the first rotating shaft 24 and the stirring blade 22 within hopper 2 to be adjusted, thereby improving the mixing effect of the feed in hopper 2 during use. When feed needs to be added to the feeding trough 5, the electromagnetic control valve 10 is opened, allowing the feed to fall through the vertical pipe 8 onto the guide plate 4 and then slide into the feeding trough 5, thus completing the feed addition. The second rotating motor 9 is activated, causing the fifth rotating shaft 26 to rotate within the vertical pipe 8, which in turn causes the dispersing rod 27 to rotate with the fifth rotating shaft 26. This disperses the feed within the vertical pipe 8, preventing feed blockage and ensuring proper feed output.

[0029] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A feeding device for meat duck breeding, comprising a storage bin (2), a supporting frame (7) fixedly installed on the upper surface of the storage bin, a feeding inlet opened on the upper surface of the storage bin, and a discharging outlet opened on the lower surface of the storage bin, a feeding pipe (18) is installed in the feeding inlet, a discharging pipe is installed in the discharging outlet, a first rotating motor (6) is installed on the upper surface of the supporting frame, characterized in that: The storage silo is provided with a first rotating shaft (24) located between the discharge pipe and the feed pipe. A stirring blade (22) is provided on the outer wall of the first rotating shaft. A threaded groove (30) is coaxially opened on the top of the first rotating shaft. A threaded rod (29) is provided in the threaded groove. A magnetic ring plate (28) is rotatably provided on the inner top wall of the storage silo. A second rotating shaft (19) is provided in the inner hole of the magnetic ring plate and is coaxially fixed to the top of the threaded rod. The second rotating shaft is coaxial with the magnetic ring plate. The second rotating shaft extends vertically upward through the storage silo and the support frame and is coaxially fixed to the output shaft of the first rotating motor. A limiting groove (32) is opened on the top of the first rotating shaft. A limiting rod (31) is fixed to the bottom of the magnetic ring plate in the limiting groove. A support mechanism is attached to the bottom wall of the storage silo. A feeding trough (5) is connected below the discharge pipe. ​ 2. The feeding device for raising meat ducks according to claim 1, characterized in that: The support mechanism includes a support ring (23) fitted to the bottom of the first rotating shaft, and two angle steels (25) symmetrically arranged at the bottom of the support ring and fixed to the bottom wall of the storage bin.

3. The feeding device for raising meat ducks according to claim 2, characterized in that: The support ring is coaxially arranged with the first rotating shaft.

4. The feeding device for raising meat ducks according to claim 2, characterized in that: The tip of the angle steel points upwards in a vertical direction.

5. The feeding device for raising meat ducks according to claim 4, characterized in that: The feed pipe has an inlet (1) on its outer surface and a partition plate (20) is provided inside the inlet.

6. The feeding device for raising meat ducks according to claim 4, characterized in that: The support frame is provided with a first bevel gear (17) fixed to the outer wall of the second rotating shaft. A second bevel gear (16) meshes with the first bevel gear. A third rotating shaft (15) is coaxially fixed to the side wall of the second bevel gear away from the second rotating shaft. The end of the third rotating shaft away from the second bevel gear passes through the support frame and is coaxially fixed to a third bevel gear (14). A fourth bevel gear (12) meshes with the third bevel gear. A fourth rotating shaft (13) is coaxially fixed to the side wall of the fourth bevel gear facing the storage bin. The fourth rotating shaft extends vertically downward into the feed pipe. A spiral blade (21) fixed to the outer wall of the fourth rotating shaft is provided in the feed pipe.

7. The feeding device for raising meat ducks according to claim 4, characterized in that: The discharge pipe includes a vertical pipe (8) fixed to the bottom wall of the storage silo and an electromagnetic control valve (10) installed on the outer surface of the vertical pipe.

8. The feeding device for raising meat ducks according to claim 7, characterized in that: A second rotating motor (9) located below the electromagnetic control valve is fixedly installed on the outer wall of the vertical tube. A fifth rotating shaft (26) is provided inside the vertical tube. One end of the fifth rotating shaft passes through the vertical tube and is coaxially fixed to the end of the output shaft of the second rotating motor. Several disintegrating rods (27) are provided inside the vertical tube and are fixed to the outer circumference of the fifth rotating shaft.

9. The feeding device for raising meat ducks according to claim 7, characterized in that: Two support plates (3) are symmetrically arranged on the outer wall of the storage bin, and the vertical pipe, the second rotating motor and the feeding trough are all located between the two support plates.

10. The feeding device for raising meat ducks according to claim 4, characterized in that: A guide plate (4) is provided between the feeding trough and the vertical pipe and is fixed to the inner wall of the support plate.

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