Selenium-enriched loach breeding and feeding equipment

Abstract

The invention discloses selenium-enriched loach breeding feeding equipment and relates to the technical field of loach breeding, the selenium-enriched loach breeding feeding equipment comprises a supporting frame and a storage shell arranged outside the supporting frame, a rotating shaft is rotatably mounted at the top of the storage shell, and the rotating shaft penetrates through the storage shell and extends into the storage shell; and a synchronous wheel is fixedly installed at the top end of the rotating shaft, a synchronous belt is installed on the outer surface of the synchronous wheel in a transmission mode, a distributing mechanism is installed at the bottom end of the rotating shaft, and a feeding mechanism is installed at the bottom of the outer surface of the storage shell. According to the selenium-enriched loach breeding and feeding equipment, feed is continuously pushed through the spiral blades, the problems of blockage and the like caused by feed accumulation are prevented, the feeding mechanism is matched with the distributing mechanism, the selenium-enriched feed is uniformly dispersed and fed into the breeding pond, local oversaturation or hunger in the breeding pond is effectively avoided, uniform growth of loaches is facilitated, and the breeding efficiency is improved. The breeding quality is improved.

Description

Technical Field

[0001] This invention relates to the field of loach farming technology, specifically to a feeding device for selenium-enriched loach farming. Background Technology

[0002] Loach, a high-protein, low-fat economic fish, has seen its artificial breeding scale expand continuously in recent years. However, in the large-scale breeding of selenium-enriched loach, the feeding process still faces many problems; Traditional feeding methods often involve manual scattering or the use of simple single-channel feeders. Manual scattering is labor-intensive and inefficient, and the uniformity of feeding depends entirely on the worker's experience. Single-channel feeders require multiple devices to cover a large area of ​​the pond, making it difficult to achieve synchronous and coordinated operation of all devices, which can easily lead to uneven growth of loaches in different areas. During storage and transportation, selenium-enriched feed is prone to clumping due to changes in humidity, electrostatic adsorption, or its own formulation, leading to blockages in conveying pipes or discharge ports. This not only interrupts feeding and affects loach feeding but also requires frequent manual cleaning, increasing equipment failure rates. Traditional feeding equipment lacks an effective feeding mechanism, and feed often falls directly from the outlet, resulting in uneven feeding amount and distribution. This causes some loaches to overeat while others undereat, affecting the overall growth rate and uniformity of size, and also wastes selenium-enriched feed. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a feeding device for selenium-enriched loach farming, comprising: A support frame and a storage shell disposed outside the support frame. A connecting frame is fixedly connected between the storage shell and the outer surface of the support frame. There are five storage shells, which are evenly distributed on the outer surface of the support frame. The storage shells are used to store selenium-enriched feed. A rotating shaft is rotatably mounted on the top of each storage shell. The rotating shaft passes through the storage shell and extends into its interior. A synchronous pulley is fixedly mounted on the top of the rotating shaft. A synchronous belt is driven onto the outer surface of the synchronous pulley. The material distribution mechanism is installed at the bottom end of the rotating shaft and is located at the center of the storage shell. The material distribution mechanism is used to evenly distribute the material entering the storage shell for subsequent feeding. The feeding mechanism is installed at the bottom of the outer surface of the storage shell. The feeding mechanism works in conjunction with the distributing mechanism to evenly disperse the selenium-enriched feed into the aquaculture pond. The feeding mechanism includes a rotating telescopic rod, which is fixedly connected to the bottom end of a rotating shaft. A feeding component is installed at the bottom of the rotating telescopic rod and is located inside the feeding mechanism. The rotating telescopic rod can transmit rotational motion and extend and retract when the feeding component moves up and down. A spiral blade is fixedly installed on the outer surface of the rotating telescopic rod. The spiral blade is sealed and adapted to the inner wall of the storage shell. The spiral blade evenly transports the feed in the storage shell from the top to the feeding trough below, preventing feed blockage.

[0004] Preferably, a guide pipe is fixedly installed on the top of the outer surface of the storage shell, and a feeding trough is fixedly installed at the top of the guide pipe. The feeding trough is used to pour in the feed and evenly distribute the feed to the five guide pipes. The guide pipes guide the feed in the feeding trough into the interior of the storage shell. A support rod is fixedly connected between the feeding trough and the support frame. A drive motor is fixedly installed on the outer surface of the feeding trough through a bracket. The output end of the drive motor is fixedly connected to the top of one of the rotating shafts. The drive motor drives one of the rotating shafts to rotate. The synchronous pulley on the shaft transmits power synchronously to the other rotating shafts through a synchronous belt, ensuring that the feeding mechanisms in all storage shells work synchronously and achieving consistent feeding at multiple stations.

[0005] Preferably, a guide post is fixedly installed at the center of the bottom of the material distribution component. The guide post ensures that the material distribution component always moves along the central axis when it vibrates up and down, preventing it from eccentrically swinging. A limit plate is fixedly installed at the bottom of the guide post, and a reset spring is sleeved on the outer surface of the guide post.

[0006] Preferably, the feed distribution component includes a rotating cone block. The cone shape of the rotating cone block facilitates the feed to slide down the inclined plane and avoids accumulation. The rotating cone block is fixedly installed at the bottom of the rotating telescopic rod. A feed distribution groove is formed on the outer surface of the rotating cone block. Specifically, the feed distribution groove is a radial groove formed on the cone surface. A feeding hopper is fixedly installed on the side of the rotating cone block. The feeding hopper is located at the end of the feed distribution groove. The feed distribution groove guides the feed conveyed by the spiral blades evenly to the feeding hopper below. A rotating ring is rotatably installed at the bottom of the outer side of the rotating cone block. A connecting rope is fixedly installed on the outer surface of the rotating ring. A vibration block groove is formed at the bottom of the rotating cone block.

[0007] Preferably, the vibrating block groove is a closed ring, and the depth of the vibrating block groove starts from a certain starting position on the ring track and gradually decreases along the circumferential direction until it returns to the starting position after one revolution, at which point the depth is zero.

[0008] Preferably, the number of the material distribution troughs is eight, and the eight material distribution troughs are evenly distributed along the axis of the rotating cone. The connecting rope is fixedly connected to the feeding mechanism. The rotating ring transmits the tension of the connecting rope to the feeding mechanism, and can rotate itself to avoid the connecting rope from getting tangled when the material distribution component rotates. The vibrating block trough converts the rotational motion of the material distribution component into its own periodic up-and-down vibration.

[0009] Preferably, the feeding mechanism includes a conical shell, which is fixedly installed on the outer surface of the storage shell. The inner wall of the conical shell is sealed and adapted to the outer surface of the rotating cone. Feed is placed directly from the gap between the conical shell and the rotating cone. An annular shell is fixedly installed at the bottom of the conical shell. A pusher is fixedly installed at the bottom of the inner side of the annular shell. An annular groove is formed on the inner wall of the annular shell. A slip ring is slidably installed inside the annular groove. Feeding plates are fixedly installed on the side of the slip ring. The feeding plates are evenly distributed along the axis of the slip ring. The feeding plates are slightly higher than the feeding hopper. The slip ring pushes the feed in the feeding hopper and pushes it out from the gap between the feeding plates to realize feeding.

[0010] Preferably, the annular groove has a sliding groove inside, and a guide rod is fixedly installed at the bottom of the slip ring. The guide rod is slidably installed inside the sliding groove, and a buffer spring is fixedly connected between the bottom of the guide rod and the inner wall of the sliding groove. The slip ring slides up and down in the annular groove by the limiting of the guide rod. The buffer spring plays a buffering role in the descent of the slip ring and assists it in rising and resetting.

[0011] Preferably, the sliding grooves are evenly distributed inside the annular groove, and the end of the connecting rope away from the rotating ring is fixedly connected to the outer surface of the guide rod. The sliding ring slides up and down along the annular groove under the pull of the connecting rope.

[0012] Preferably, the pusher includes a fixed disk, a guide plate is fixedly installed on the side of the fixed disk, the fixed disk is fixedly installed on the inner side of the annular shell through the guide plate, the guide plate guides the feed pushed by the feed dispensing piece to the breeding pool to prevent feed splashing, a ball bearing holder is fixedly installed at the top edge of the fixed disk, the top of the ball bearing holder is provided with a ball, the ball is squeezed and adapted to the inner wall of the vibrating block groove, a sliding hole is opened at the axis of the fixed disk, the guide post is set inside the sliding hole, the sliding hole guides the up and down movement of the dispensing piece, and a return spring is fixedly connected between the fixed disk and the rotating cone block, the return spring provides a return force to ensure that the inner wall of the vibrating block groove can always be in close contact with the ball, the ball rolls in the vibrating block groove, converting the contour change of the groove into an up and down pushing force on the dispensing piece, realizing the vibration of the dispensing piece.

[0013] When the feeding mechanism rotates, the feed enters the feeding trough evenly through the spiral blades. Due to the conical surface of the rotating cone, the feed slides into the feeding hopper. At this time, the ball gradually rolls from the deepest part of the vibrating block groove to the shallowest part. When the ball re-enters the deepest part of the vibrating block groove, the rotating cone moves down instantly, the rotating telescopic rod extends, and the slip ring is pulled down by the connecting rope on the surface of the guide rod. Due to inertia, the feed in the feeding hopper is still at the initial height. The feeding plate pushes the feed, causing it to fall through the guide plate.

[0014] This invention provides a feeding device for selenium-enriched loach farming. It has the following beneficial effects: (I) This selenium-enriched loach farming and feeding equipment, through the setting of synchronous wheels, synchronous belts and five storage shells, allows a single drive motor to start, and through the synchronous wheels and synchronous belts on a rotating shaft, the power is synchronously transmitted to all other rotating shafts, so that the feeding and dispensing mechanisms in all storage shells work synchronously, realizing multi-channel and parallel automated feeding, greatly increasing the feeding area and total amount per unit time, ensuring that loaches in different locations can obtain feed at the same time, effectively avoiding local overfeeding or hunger, which is conducive to the uniform growth of loaches and improves the quality of farming.

[0015] (II) The feeding equipment for selenium-enriched loach farming uses spiral blades. The spiral blades rotate with the telescopic rod, continuously pushing the feed from the upper part of the storage shell downwards. This solves the problem of feed blockage caused by accumulation, ensures long-term stable operation of the equipment, and reduces the trouble of manual cleaning.

[0016] (III) The feeding equipment for selenium-enriched loach farming, through the setting of the feed distribution component, the feed conveyed by the spiral blades falls on the top of the high-speed rotating cone. Under the combined action of centrifugal force and gravity, the feed is evenly thrown to all sides and guided by the feed distribution trough, and finally slides into the feeding hopper for temporary storage. The feed distribution component ensures that the amount of feed in each feeding hopper is basically the same for each feeding action, realizing highly uniform feeding and avoiding the problems of intermittent or excessive feeding that may occur when feeding directly.

[0017] (iv) The feeding equipment for selenium-enriched loach farming, through the coordinated setting of the feeding mechanism and the feeding mechanism, when the ball re-enters the deepest part of the vibrating block groove, the rotating cone block moves down instantly, the rotating telescopic rod extends, and the slip ring is pulled down by the connecting rope on the surface of the guide rod. Due to the inertia, the feed in the hopper is still at the initial height, and the feeding plate pushes the feed, causing it to fall through the guide plate, thus achieving uniform feeding. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the appearance of the present invention; Figure 3This is a diagram showing the positional relationship between the material discharge trough and the guide pipe of the present invention; Figure 4 This is a partial cross-sectional view of the feeding mechanism of the present invention; Figure 5 This is a cross-sectional view of the material storage shell of the present invention; Figure 6 This is a schematic diagram of the material distribution mechanism of the present invention; Figure 7 This is a schematic diagram of the material distribution structure of the present invention; Figure 8 This is a schematic diagram of the appearance of the material-separating components of the present invention; Figure 9 This is a cross-sectional view of the conical shell portion of the present invention; Figure 10 This is an enlarged schematic diagram of part A of the present invention; Figure 11 This is a diagram showing the positional relationship between the annular shell and the push block of the present invention; Figure 12 This is a cross-sectional view of the annular shell portion of the present invention; Figure 13 This is an enlarged schematic diagram of part B of the present invention.

[0019] In the diagram: 1. Storage shell; 2. Distributing mechanism; 21. Rotating telescopic rod; 22. Distributing component; 221. Rotating cone block; 222. Distributing trough; 223. Feeding hopper; 224. Rotating ring; 225. Connecting rope; 226. Vibrating block groove; 23. Spiral blade; 24. Guide column; 25. Limiting plate; 26. Return spring; 3. Feeding mechanism; 31. Conical shell; 32. Annular shell; 33. Annular groove 34. Slide groove; 35. Slip ring; 36. Guide rod; 37. Feeding plate; 38. Push block; 381. Fixed plate; 382. Guide plate; 383. Sliding hole; 384. Ball bearing support; 385. Ball bearing; 4. Connecting frame; 5. Support frame; 6. Discharge chute; 7. Guide pipe; 8. Drive motor; 39. Buffer spring; 9. Rotating shaft; 10. Synchronous pulley; 11. Synchronous belt; 12. Support rod. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-5 This invention provides a technical solution: a feeding device for selenium-enriched loach farming, comprising: The support frame 5 and the storage shell 1 set outside the support frame 5 are provided. A connecting frame 4 is fixedly connected between the storage shell 1 and the outer surface of the support frame 5. There are five storage shells 1, and the five storage shells 1 are evenly distributed on the outer surface of the support frame 5. The storage shell 1 is used to store selenium-enriched feed. A rotating shaft 9 is rotatably installed on the top of the storage shell 1. The rotating shaft 9 passes through the storage shell 1 and extends into its interior. A synchronous pulley 10 is fixedly installed on the top of the rotating shaft 9. A synchronous belt 11 is installed on the outer surface of the synchronous pulley 10. The material distribution mechanism 2 is installed at the bottom end of the rotating shaft 9 and is located at the center of the storage shell 1. The material distribution mechanism 2 is used to evenly distribute the material entering the storage shell 1 for subsequent feeding. Feeding mechanism 3 is installed at the bottom of the outer surface of the storage shell 1. Feeding mechanism 3 works in conjunction with distributing mechanism 2 to feed the selenium-enriched feed into the breeding pond in a uniformly dispersed manner. A feed guide pipe 7 is fixedly installed on the top of the outer surface of the storage shell 1. A feed trough 6 is fixedly installed at the top of the feed guide pipe 7. The feed trough 6 is used to pour in the feed and distribute the feed evenly to the five feed guide pipes 7. The feed guide pipe 7 guides the feed in the feed trough 6 into the interior of the storage shell 1. A support rod 12 is fixedly connected between the feed trough 6 and the support frame 5. A drive motor 8 is fixedly installed on the outer surface of the feed trough 6 through a bracket. The output end of the drive motor 8 is fixedly connected to the top of one of the rotating shafts 9. The drive motor 8 drives one of the rotating shafts 9 to rotate. The synchronous pulley 10 on the shaft transmits power synchronously to the other rotating shafts 9 through the synchronous belt 11, ensuring that the feeding mechanisms 2 in all storage shells 1 work synchronously and realizing consistent feeding at multiple stations.

[0022] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figure 4-8 As shown, the feeding mechanism 2 includes a rotating telescopic rod 21, which is fixedly connected to the bottom end of the rotating shaft 9. A feeding component 22 is installed at the bottom of the rotating telescopic rod 21. The feeding component 22 is located inside the feeding mechanism 3. The rotating telescopic rod 21 can transmit rotational motion and can extend and retract when the feeding component 22 moves up and down. A spiral blade 23 is fixedly installed on the outer surface of the rotating telescopic rod 21. The spiral blade 23 is sealed and adapted to the inner wall of the storage shell 1. The spiral blade 23 evenly transports the feed in the storage shell 1 from the top to the feeding trough 222 below to prevent feed blockage. A guide post 24 is fixedly installed at the bottom axis of the material distribution component 22. The guide post 24 ensures that the material distribution component 22 always moves along the central axis when it vibrates up and down, preventing it from eccentrically swinging. A limit plate 25 is fixedly installed at the bottom of the guide post 24, and a reset spring 26 is sleeved on the outer surface of the guide post 24. The feed distribution component 22 includes a rotating cone block 221. The cone-shaped structure of the rotating cone block 221 facilitates the feed to slide down the inclined surface and avoids accumulation. The rotating cone block 221 is fixedly installed at the bottom of the rotating telescopic rod 21. A feed distribution groove 222 is opened on the outer surface of the rotating cone block 221. Specifically, the feed distribution groove 222 is a radial groove opened on the cone surface. A feeding hopper 223 is fixedly installed on the side of the rotating cone block 221. The feeding hopper 223 is located at the end of the feed distribution groove 222. The feed distribution groove 222 guides the feed delivered by the spiral blade 23 evenly to the feeding hopper 223 below. A rotating ring 224 is rotatably installed on the bottom of the outer side of the rotating cone block 221. A connecting rope 225 is fixedly installed on the outer surface of the rotating ring 224. A vibrating block groove 226 is opened at the bottom of the rotating cone block 221. The vibrating block groove 226 is a closed ring. The depth of the vibrating block groove 226 starts from a certain starting position on the ring track and gradually decreases along the circumferential direction until it returns to the starting position after one revolution, at which point the depth is zero. There are eight material distribution troughs 222, and the eight material distribution troughs 222 are evenly distributed along the axis of the rotating cone block 221. The connecting rope 225 is fixedly connected to the feeding mechanism 3. The rotating ring 224 transmits the tension of the connecting rope 225 to the feeding mechanism 3, and can rotate itself to avoid the connecting rope 225 from getting tangled when the material distribution component 22 rotates. The vibrating block groove 226 converts the rotational motion of the material distribution component 22 into its own periodic up and down vibration.

[0023] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figure 6-13 As shown, the feeding mechanism 3 includes a conical shell 31, which is fixedly installed on the outer surface of the storage shell 1. The inner wall of the conical shell 31 is sealed and adapted to the outer surface of the rotating cone block 221. The feed is placed directly from the gap between the conical shell 31 and the rotating cone block 221. An annular shell 32 is fixedly installed at the bottom of the conical shell 31. A pusher block 38 is fixedly installed at the bottom of the inner side of the annular shell 32. An annular groove 33 is opened on the inner wall of the annular shell 32. A sliding ring 35 is slidably installed inside the annular groove 33. A feeding plate 37 is fixedly installed on the side of the sliding ring 35. The feeding plate 37 is evenly distributed along the axis of the sliding ring 35. The feeding plate 37 is slightly higher than the feeding hopper 223. The sliding ring 35 will push the feed in the feeding hopper 223 and push it out from the gap between the guide plates 382 to realize feeding. The annular groove 33 has a sliding groove 34 inside. A guide rod 36 is fixedly installed at the bottom of the slip ring 35. The guide rod 36 is slidably installed inside the sliding groove 34. A buffer spring 39 is fixedly connected between the bottom of the guide rod 36 and the inner wall of the sliding groove 34. The slip ring 35 slides up and down in the annular groove 33 by the limit of the guide rod 36. The buffer spring 39 plays a buffering role in the descent of the slip ring 35 and assists it in rising and resetting. The sliding grooves 34 are evenly distributed inside the annular groove 33. The end of the connecting rope 225 away from the rotating ring 224 is fixedly connected to the outer surface of the guide rod 36. The sliding ring 35 slides up and down along the annular groove 33 under the pull of the connecting rope 225. The pusher component 38 includes a fixed disk 381, with a guide plate 382 fixedly installed on its side. The fixed disk 381 is fixedly installed on the inner side of the annular shell 32 via the guide plate 382. The guide plate 382 guides the feed pushed by the feeding plate 37 to the breeding pool, preventing feed splashing. A ball bearing support 384 is fixedly installed on the top edge of the fixed disk 381. The top of the ball bearing support 384 is provided with balls 385. The balls 385 are pressed and adapted to the inner wall of the vibrating block groove 226. A sliding hole 383 is provided at the shaft center, and a guide post 24 is set inside the sliding hole 383. The sliding hole 383 guides the up and down movement of the material distribution component 22. The return spring 26 is fixedly connected between the fixed plate 381 and the rotating cone block 221. The return spring 26 provides the return force to ensure that the inner wall of the vibrating block groove 226 can always be in close contact with the ball 385. The ball 385 rolls in the vibrating block groove 226, converting the contour change of the groove into an up and down pushing force on the material distribution component 22, thereby realizing the vibration of the material distribution component 22. When the feeding mechanism 2 rotates, the feed enters the feeding trough 222 evenly through the spiral blade 23. Due to the conical surface of the rotating cone block 221, the feed slides into the feeding hopper 223. At this time, the ball 385 gradually rolls from the deepest part of the vibrating block groove 226 to the shallowest part. When the ball 385 re-enters the deepest part of the vibrating block groove 226, the rotating cone block 221 moves down instantly, the rotating telescopic rod 21 extends, and the slip ring 35 is pulled down by the connecting rope 225 on the surface of the guide rod 36. Due to inertia, the feed in the feeding hopper 223 is still at the initial height. The feeding plate 37 pushes the feed, causing it to fall through the guide plate 382.

[0024] When in use, the operator pours selenium-enriched feed into the feeding trough 6 and starts the drive motor 8. Its output shaft starts to rotate, driving a connected rotating shaft 9 to rotate. The synchronous pulley 10 at the top of the rotating shaft 9 transmits the rotational power to the synchronous pulleys 10 on all other rotating shafts 9 through the synchronous belt 11. All rotating shafts 9 start to rotate synchronously. The rotating shaft 9 drives the rotating telescopic rod 21 and the spiral blade 23 at its bottom to rotate. The spiral blade 23 forcibly and evenly conveys the feed in the storage shell 1 from the top to the bottom, effectively preventing the feed from clogging in the silo. The feed is evenly fed into the distribution trough 222. Under the action of centrifugal force and gravity, the feed slides into the feeding hopper 223 along the inclined surface of the distribution trough 222. While the distribution component 22 rotates, the ball bearing 385 is always in contact with the inner wall of the vibrating block groove 226 at the bottom of the rotating cone 221. Since the depth of the vibrating block groove 226 changes periodically along the circumference, the ball bearing 385 periodically pushes the rotating cone 221 upward. When the ball bearing 385 rolls into the deepest part of the groove, the return spring 26 pushes the rotating cone 221 to move down and reset quickly. This process causes the entire distribution component 22 to vibrate periodically up and down. The rotating telescopic rod 21 extends and retracts accordingly during this process to adapt to the change in height. The up-and-down vibration of the material distribution component 22 is transmitted to the slip ring 35 through the connecting rope 225. When the material distribution component 22 moves down, the connecting rope 225 is tightened, thereby pulling the slip ring 35 to slide down along the ring groove 33. When the material distribution component 22 moves up, the buffer spring 39 assists the slip ring 35 to reset upward. The up-and-down sliding of the slip ring 35 drives the feeding plate 37 on it to move synchronously. As the rotating cone 221 moves downward instantaneously, the feed in the hopper 223 remains at its initial height due to inertia. The feeding plate 37 pushes the feed, causing it to fall through the guide plate 382 into the aquaculture pond below.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A selenium-enriched loach breeding feeding device, characterized in that, Include: Support frame (5), and the storage shell (1) is arranged outside the support frame (5), the storage shell (1) is fixedly connected between the outer surface of the support frame (5) and the connecting frame (4), the number of the storage shell (1) is five, and five the storage shell (1) is evenly distributed on the outer surface of the support frame (5), the top of the storage shell (1) is rotatably installed with a rotating shaft (9), the rotating shaft (9) penetrates the storage shell (1) and extends to the inside thereof, the top of the rotating shaft (9) is fixedly installed with a synchronous wheel (10), and the outer surface of the synchronous wheel (10) is drivingly installed with a synchronous belt (11); The distributing mechanism (2) is installed at the bottom end of the rotating shaft (9), and the distributing mechanism (2) is arranged at the shaft center of the storage shell (1); The feeding mechanism (3) is installed at the bottom of the outer surface of the storage shell (1); Wherein, the distributing mechanism (2) includes a rotating telescopic rod (21), the rotating telescopic rod (21) is fixedly connected at the bottom end of the rotating shaft (9), the bottom of the rotating telescopic rod (21) is installed with a distributing piece (22), the distributing piece (22) is arranged in the feeding mechanism (3), the outer surface of the rotating telescopic rod (21) is fixedly installed with a spiral blade (23), and the spiral blade (23) is sealingly matched with the inner wall of the storage shell (1).

2. The selenium-enriched loach breeding and feeding device according to claim 1, characterized in that: The top of the outer surface of the storage shell (1) is fixedly installed with a guide pipe (7), the top of the guide pipe (7) is fixedly installed with a discharging chute (6), the discharging chute (6) is fixedly connected with a supporting rod (12) between the support frame (5), the outer surface of the discharging chute (6) is fixedly installed with a driving motor (8) through a support, and the output end of the driving motor (8) is fixedly connected to the top of the rotating shaft (9).

3. The selenium-enriched loach breeding and feeding device according to claim 1, characterized in that: The shaft center of the bottom of the distributing piece (22) is fixedly installed with a guide column (24), the bottom of the guide column (24) is fixedly installed with a limiting disc (25), and the outer surface of the guide column (24) is sleeved with a reset spring (26).

4. The selenium-enriched loach breeding and feeding device according to claim 3, characterized in that: The distributing piece (22) includes a rotating taper block (221), the rotating taper block (221) is fixedly installed at the bottom of the rotating telescopic rod (21), the outer surface of the rotating taper block (221) is provided with a distributing groove (222), the side of the rotating taper block (221) is fixedly installed with a material placing hopper (223), the material placing hopper (223) is arranged at the end of the distributing groove (222), the bottom of the outer side of the rotating taper block (221) is rotatably installed with a rotating ring (224), the outer surface of the rotating ring (224) is fixedly installed with a connecting rope (225), and the bottom of the rotating taper block (221) is provided with a vibrating block groove (226).

5. The selenium-enriched loach breeding and feeding device according to claim 4, characterized in that: The vibrating block groove (226) is in closed ring shape, the depth of the vibrating block groove (226) gradually decreases along the circumferential direction from a starting position on the ring track, and when a round is completed and returns to the starting position, the depth is zero.

6. The selenium-enriched loach breeding and feeding device according to claim 4, characterized in that: The quantity of the distribution grooves (222) is eight, and the eight distribution grooves (222) are evenly distributed along the axis of the rotating cone block (221), and the connecting rope (225) is fixedly connected to the feeding mechanism (3).

7. The selenium-enriched loach breeding and feeding device according to claim 6, characterized in that: The feeding mechanism (3) comprises a conical shell (31) fixedly installed on the outer surface of the storage shell (1), the bottom of the conical shell (31) is fixedly installed with an annular shell (32), the bottom of the inner side of the annular shell (32) is fixedly installed with a push block (38), the inner wall of the annular shell (32) is provided with an annular groove (33), the inner part of the annular groove (33) is slidably installed with a sliding ring (35), the side of the sliding ring (35) is fixedly installed with a feeding piece (37), and the feeding piece (37) is evenly distributed along the axis of the sliding ring (35).

8. The selenium-enriched loach breeding and feeding device according to claim 7, characterized in that: The inner part of the annular groove (33) is provided with a sliding groove (34), the bottom of the sliding ring (35) is fixedly installed with a guide rod (36), the guide rod (36) is slidably installed in the inner part of the sliding groove (34), and the bottom of the guide rod (36) and the inner wall of the sliding groove (34) are fixedly connected with a buffer spring (39).

9. The selenium-enriched loach breeding and feeding device according to claim 8, characterized in that: The sliding grooves (34) are evenly distributed in the inner part of the annular groove (33), and the end, away from the rotating ring (224), of the connecting rope (225) is fixedly connected to the outer surface of the guide rod (36).

10. The selenium-enriched loach breeding and feeding device according to claim 9, characterized in that: The push block (38) comprises a fixed disc (381), the side of the fixed disc (381) is fixedly installed with a guide piece (382), the fixed disc (381) is fixedly installed on the inner side of the annular shell (32) through the guide piece (382), the top edge of the fixed disc (381) is fixedly installed with a ball holder (384), the top of the ball holder (384) is provided with a ball (385), the ball (385) is in extrusion fit with the inner wall of the vibrating block groove (226), the axis of the fixed disc (381) is provided with a sliding hole (383), the guide column (24) is arranged in the inner part of the sliding hole (383), and the reset spring (26) is fixedly connected between the fixed disc (381) and the rotating cone block (221).

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