Feeding system for rice-shrimp culture ditch

Abstract

The present application relates to the shrimp breeding feeding technical field, disclose a rice shrimp culture ditch feeding feeding system, including the floating plate, the floating plate is cavity structure, the bottom end of floating plate equidistance is installed with the float ball, one side of floating plate is installed with the drive impeller, the top end of floating plate is installed with the support ring, the support ring is linked with the floating plate, the top end of support ring is equipped with the bevel, the top of support ring is equipped with the box, the bottom end of box is connected with the top end of support ring through the equidistance setting fixed rod, and the support ring is equipped with the discharge port between the box;The present application is through the shaking roller pressing unit, and it is convenient to crush the block feed and large particle feed, and it is convenient to provide convenience for small shrimp to eat feed, the effect of dispersing and poking unit and poking mechanism, it is convenient to make the feed to be put below the floating plate and its periphery, effectively realize the feed dispersion feeding, effectively solve the problem that the concentrated feeding of the feed causes the mutual extrusion of shrimps, and some small shrimps do not eat feed, which affects the growth rate.

Description

Technical Field

[0001] This invention relates to the field of shrimp farming feeding, and more particularly to a feeding system for rice-shrimp farming with ditch feeding. Background Technology

[0002] The "rice-shrimp co-cultivation" model elevates the ordinary single planting mode of rice paddies to a three-dimensional ecological integrated farming mode. This involves raising shrimp during the rice planting season, with the shrimp and rice growing together in the paddies. This production mode can make full use of the shallow water environment and winter fallow period of the paddies, effectively improve the economic benefits per unit area of ​​the paddies, achieve dual use of land and dual harvest of water, and further reduce agricultural non-point source pollution and aquaculture wastewater pollution.

[0003] During the feeding process, staff usually put the feed to be fed into the feed basket on one side of the breeding ditch at regular intervals for the shrimp to eat. Because the feed in the feed basket is in a concentrated state and the feed is in clumps and large particles, the shrimp in the breeding ditch squeeze each other and compete for the feed, which makes it impossible for small shrimp to eat the feed, affecting their growth rate and thus affecting shrimp farming. Summary of the Invention

[0004] To address the technical problem of feed concentration caused by placing feed in feed baskets, and the resulting squeezing and competition for feed due to clumps and large particles, which negatively impacts shrimp farming, this invention provides a feeding system for rice-shrimp farming with trench feeding.

[0005] This invention is achieved using the following technical solution: a feeding system for rice-shrimp farming ditches, comprising a float plate, the float plate having a hollow structure, float balls evenly spaced at the bottom of the float plate, a drive impeller mounted on one side of the float plate, a support ring mounted at the top of the float plate, the support ring being connected to the float plate, a beveled edge at the top of the support ring, a box body above the support ring, the bottom of the box body being connected to the top of the support ring via evenly spaced fixing rods, a discharge port between the support ring and the box body, an opening at the top of the box body, a feed box mounted at the top of the box body, a discharge pipe of the feed box extending into the opening, and a solenoid valve mounted on the inner wall of the discharge pipe of the feed box, an installation frame inside the box body, a grinding box inside the installation frame, the box body, the installation frame and the grinding box being connected by a vibrating roller pressing unit, screening holes evenly spaced at the bottom of the grinding box, and a dispersing and feeding unit located on one side of the discharge port below the installation frame;

[0006] The material distributing unit includes a receiving seat installed on the top of the floating plate and sleeved on the outer wall of the support ring. The receiving seat has a receiving groove inside, and the receiving groove has a distributing mechanism inside. The support ring has a shielding and distributing group connected to the mounting frame and the distributing mechanism inside.

[0007] As a further improvement to the above solution, the vibrating roller pressing unit includes a roller pressing mechanism, a vibrating mechanism, and a lateral swaying mechanism. The mounting frame and the housing are connected by the vibrating mechanism. The roller pressing mechanism is installed inside the grinding box. The lateral swaying mechanism includes through holes symmetrically opened at the top of the grinding box. The top of the inner wall of the mounting frame is equipped with mounting rods that pass through the two through holes. Both ends of the mounting rods are fitted with springs that are connected to the outer wall of the grinding box. The mounting frame is equipped with a pusher connected to the grinding box. The pusher is connected to the vibrating mechanism.

[0008] As a further improvement to the above solution, the pusher includes a dual-axis motor mounted on a mounting frame. One of the output shafts of the dual-axis motor is connected to a bevel gear. A mounting shaft is fixed to the inner wall of the mounting frame. A second bevel gear and a cam are sleeved on the mounting shaft. The cam is located on one side of the second bevel gear, and the second bevel gear meshes with the first bevel gear. A slot is provided on the mounting frame on one side of the cam. A roller is mounted on the long end of the cam, and the roller is in rolling connection with the outer wall of the grinding box.

[0009] As a further improvement to the above solution, the roller pressing mechanism includes two sliding openings symmetrically opened on both sides of the grinding box. A grinding roller is provided at the bottom inner end of the grinding box. Both ends of the grinding roller pass through the two sliding openings and extend into the interior of the mounting frame. Toothed plates are symmetrically installed on both sides of the inner wall of the mounting frame. Gears and baffles are sleeved on both ends of the grinding roller. The baffles are located on one side of the two sliding openings and are slidably connected to the outer wall of the grinding box. Gears are meshed with toothed plates. A scraping and cleaning assembly is connected to the outer wall of the grinding roller.

[0010] As a further improvement to the above solution, the scraping and cleaning assembly includes a scraping and cleaning plate that is slidably sleeved on the top of the outer wall of the grinding roller. A movable seat is fixedly connected to the top of the scraping and cleaning plate. Both ends of the grinding roller are fitted with take-up wheels located inside the grinding box. Guide wheels located above the take-up wheels are symmetrically installed on the top of the inner wall of the grinding box. Take-up ropes that are sleeved on the outer wall of the guide wheels and connected to the side wall of the movable seat are wound on both take-up wheels. A sliding rod is symmetrically arranged and fixed to the outer wall of the movable seat. A slide rail that is slidably connected to the sliding rod is opened on the outer wall of the grinding box.

[0011] As a further improvement to the above solution, the shaking mechanism includes a connecting group and a pushing group. The connecting group includes sliding rods symmetrically installed on the outer wall of the mounting frame. The inner wall of the box is symmetrically provided with grooves. A stabilizing rod is fixedly connected to the inside of each groove. The sliding rod extends into the inside of the groove and is slidably sleeved on the outside of the stabilizing rod. A spring 2 connected to the bottom end of the sliding rod is sleeved on the outside of the stabilizing rod.

[0012] As a further improvement to the above solution, the push assembly includes a mounting cylinder fixed to the outer wall of the mounting frame and located near the side of the dual-axis motor. A T-shaped insert rod inserted into the inside of the mounting cylinder is fixed to the top of the housing. A stop block located at the bottom of the mounting cylinder is fixed to the T-shaped insert rod. A spring three located inside the mounting cylinder is sleeved on the T-shaped insert rod, and the bottom end of the spring three is connected to the top of the stop block. A toothed plate one is fixed to one side of the mounting cylinder, and a toothed plate one that meshes with a half gear is fixed to the other output shaft of the dual-axis motor.

[0013] As a further improvement to the above solution, the shielding and dispersing feeding group includes a shielding transmission component and a dispersing feeding component. The shielding transmission component includes a shielding ring located below the mounting frame and slidably connected to the inner wall of the support ring. The shielding ring is located on one side of the discharge port. The top of the shielding ring is fixedly connected to the bottom of the outer wall of the box through connecting rods arranged at equal intervals. The outer wall of the support ring is provided with sliding openings at equal intervals. A movable rod inserted into the sliding opening is fixedly connected to the outer wall of the shielding ring. One end of the movable rod is fixedly connected to a toothed plate, which is connected to the feeding mechanism.

[0014] As a further improvement to the above solution, the dispersing feeding component includes a flow guide and discharge seat installed on the top of the shielding ring. The flow guide and discharge seat has discharge holes at equal intervals and has a conical structure.

[0015] As a further improvement to the above solution, the material feeding mechanism includes connecting rods that are equidistantly installed at the bottom of the outer wall of the box. Each connecting rod is rotatably mounted with a rotating shaft. A gear two that meshes with the gear plate two is sleeved on the rotating shaft. Rotating rods are fixedly connected to both ends of the rotating shaft. Material feeding plates that slide and connect with the inner wall of the receiving groove are equidistantly installed on the outer wall of the rotating rods. Material collection grooves are opened on both sides of the material feeding plates.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. This invention facilitates the movement of the feeding device within the rice-shrimp farming ditch by driving the impeller, float plate, and float ball, enabling dispersed feeding and providing convenient access for shrimp at different locations within the ditch. The timed operation of the solenoid valve allows for scheduled feeding, further facilitating shrimp farming. The vibrating roller unit effectively crushes lumps and large particles of feed, making them easier for shrimp to consume. The dispersing and feeding mechanism facilitates feeding below and around the float plate, effectively distributing the feed and increasing the feeding range, ensuring shrimp can fully consume the feed. This effectively solves the problem of concentrated feed feeding causing shrimp to crowd each other, resulting in some shrimp not eating and affecting their growth rate.

[0018] 2. The combined design of the transverse swaying mechanism and the roller pressing mechanism facilitates the crushing of lumpy and large-particle feed inside the grinding box by the grinding roller. The reciprocating movement of the grinding box causes the feed to sway, thereby changing the position of the feed and effectively achieving full crushing of the feed, thus improving the crushing quality of the feed.

[0019] 3. The design of the scraping and cleaning unit allows the two winding ropes to wind up separately, which facilitates the sliding of the scraping and cleaning plate on the outer wall of the grinding roller. This enables the scraping and cleaning plate to scrape and clean the outer wall of the grinding roller, effectively removing the feed adhering to the surface of the grinding roller and thus facilitating the full screening of the feed.

[0020] 4. The design of the shaking mechanism enables the longitudinal reciprocating shaking of the mounting frame and grinding box, thereby shaking the feed and effectively accelerating the feed screening speed. At the same time, by changing the position of the feed, it facilitates the grinding roller to fully crush the feed. During the shaking process, the grinding box will drive the grinding roller to shake synchronously, which can accelerate the removal of feed adhering to the surface of the grinding roller, achieve full screening of the feed, improve the screening efficiency of the feed, and effectively facilitate the dispersed feeding of the feed.

[0021] 5. The design of the shielding transmission component ensures that the feed falls onto the guide feed seat. Due to the conical design of the guide feed seat, the feed rolls on it and falls through the discharge hole during the rolling process, effectively dispersing the feed. This allows the feed to fall below the float plate in a dispersed manner, preventing the shrimp from competing for food due to concentrated feed falling. This provides greater convenience for the shrimp to fully consume the feed. At the same time, the shaking of the mounting frame will cause the guide feed seat to shake synchronously, which will accelerate the speed at which the feed falls through the discharge hole, effectively speeding up the feeding process.

[0022] 6. Through the design of the feeding mechanism, the discharge port will open and close during the reciprocating lifting and lowering of the shielding ring, so that the feed on the feed guide seat will fall evenly into the receiving trough through the discharge port. At the same time, the feeding plate will drive the collection trough to scatter the feed during rotation, so that the feed can be scattered around the floating plate, effectively increasing the feed distribution range and realizing the dispersed distribution of feed, thus providing convenience for shrimp in different locations in the rice-shrimp farming ditch to eat feed. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the feeding system for rice-shrimp farming trench feeding provided in Embodiment 1 of the present invention;

[0024] Figure 2 for Figure 1 Connection diagram of the central dispersive feeding component and the shaking mechanism;

[0025] Figure 3 This is a side view of the roller pressing mechanism.

[0026] Figure 4 This is a side sectional view of the vibration mechanism;

[0027] Figure 5 for Figure 1 Enlarged structural diagram at point A;

[0028] Figure 6 for Figure 1 Enlarged structural diagram at point B;

[0029] Figure 7 This is a top-section schematic diagram of the feeding mechanism;

[0030] Figure 8 A schematic diagram of the structure for shielding the dispersed feeding group.

[0031] Explanation of key symbols:

[0032] 1. Float; 2. Float ball; 3. Drive impeller; 4. Support ring; 5. Box body; 6. Bevel; 7. Fixing rod; 8. Discharge port; 9. Receiving seat; 10. Receiving trough; 11. Opening; 12. Feed box; 13. Solenoid valve; 14. Mounting frame; 15. Grinding box; 16. Screening hole; 17. Through hole; 18. Mounting rod; 19. Spring one; 20. Groove; 21. Stabilizing rod; 22. Spring two; 23. Slide rod; 24. Dual-shaft motor; 25. Bevel gear one; 26. Mounting shaft; 27. Bevel gear two; 28. Cam; 29. ​​Slot; 30. Mounting cylinder; 3 1. T-shaped insert rod; 32. Spring three; 33. Tooth plate one; 34. Half gear; 35. Baffle ring; 36. Guide discharge seat; 37. Discharge hole; 38. Connecting rod; 39. Moving rod; 40. Tooth plate two; 41. Slide opening one; 42. Tooth plate three; 43. Slide opening two; 44. Grinding roller; 45. Collection trough; 46. Gear one; 47. Rewinding wheel; 48. Scraping cleaning plate; 49. Moving seat; 50. Guide wheel; 51. Rewinding rope; 52. Baffle plate; 53. Sliding rod; 54. Rotating shaft; 55. Connecting rod; 56. Rotating rod; 57. Material feeding plate; 58. Gear two. Detailed Implementation

[0033] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0034] Example 1:

[0035] Please combine Figures 1 to 8The feeding system for rice-shrimp farming in this embodiment includes a float 1, which has a hollow structure. Floats 2 are evenly spaced at the bottom of the float 1. A drive impeller 3 is installed on one side of the float 1. A support ring 4 is installed at the top of the float 1 and is connected to the float 1. A bevel 6 is formed at the top of the support ring 4. A box 5 is located above the support ring 4. The bottom of the box 5 is connected to the top of the support ring 4 via evenly spaced fixing rods 7. A discharge port 8 is provided between the support ring 4 and the box 5. An opening 11 is formed at the top of the box 5. A feed box 12 is installed at one end. The discharge pipe of the feed box 12 extends into the interior of the opening 11. A solenoid valve 13 is installed on the inner wall of the discharge pipe of the feed box 12. The solenoid valve 13 and the drive impeller 3 are electrically connected to the controller. The controller is not shown. An installation frame 14 is provided inside the box body 5. A grinding box 15 is installed inside the installation frame 14. The box body 5, the installation frame 14 and the grinding box 15 are connected by a shaking roller pressing unit. Screening holes 16 are opened at equal intervals at the bottom of the grinding box 15. A dispersing and feeding unit located on one side of the discharge port 8 is provided below the installation frame 14.

[0036] The material dispersing unit includes a receiving seat 9 installed on the top of the floating plate 1 and sleeved on the outer wall of the support ring 4. The receiving seat 9 has a receiving groove 10 inside, and a material dispersing mechanism is provided inside the receiving groove 10. The support ring 4 has a shielding and dispersing feeding group connected to the mounting frame 14 and the material dispersing mechanism inside.

[0037] By activating the drive impeller 3, the float plate 1 and float ball 2 can be moved in the rice-shrimp farming ditch. The solenoid valve 13 operates on a timed basis, enabling timed feeding. When the solenoid valve 13 is open, the feed inside the feed box 12 falls into the grinding box 15 through the opening 11. Then, the shaking roller pressing unit crushes the lumps and large particles of feed, making it easier for the shrimp to eat. At the same time, the crushed feed is screened through the screening hole 16 and then falls onto the dispersing unit. When the feed falls onto the shielded dispersing unit, it can be placed below the float plate 1. When the feed passes through the dispersing mechanism, it can be placed around the float plate 1, effectively spreading the feed and increasing the feeding range. This design facilitates feeding below and around the float plate 1, effectively dispersing the feed and allowing the shrimp to fully consume it. This effectively solves the problem of concentrated feeding causing the shrimp to squeeze each other, resulting in some small shrimp not eating the feed and affecting their growth rate.

[0038] The vibrating roller pressing unit includes a roller pressing mechanism, a vibrating mechanism, and a lateral swaying mechanism. The mounting frame 14 is connected to the housing 5 via the vibrating mechanism. The roller pressing mechanism is installed inside the grinding box 15. The lateral swaying mechanism includes through holes 17 symmetrically opened at the top of the grinding box 15. The top of the inner wall of the mounting frame 14 is fitted with mounting rods 18 that pass through the two through holes 17. Both ends of the mounting rods 18 are fitted with springs 19 connected to the outer wall of the grinding box 15. The mounting frame 14 is equipped with a pusher connected to the grinding box 15. The pusher is connected to the vibrating mechanism. The pusher includes a dual-axis motor 24 mounted on the mounting frame 14. One output shaft of the dual-axis motor 24 is connected to a bevel gear 25. The inner wall of the mounting frame 14 is fixedly connected to a mounting shaft 26. A bevel gear 27 and a cam 28 are fitted on the mounting shaft 26. 8 is located on one side of bevel gear 27, and bevel gear 27 meshes with bevel gear 1 25. The mounting frame 14 has a slot 29 on one side of cam 28. A roller is installed on the long end of cam 28. The roller is rolled and connected to the outer wall of grinding box 15. The roller pressing mechanism includes sliding openings 43 symmetrically opened on both sides of grinding box 15. Grinding roller 44 is provided at the inner bottom of grinding box 15. Both ends of grinding roller 44 pass through sliding openings 43 and extend into the interior of mounting frame 14. Tooth plates 42 are symmetrically installed on both sides of the inner wall of mounting frame 14. Gear 1 46 and baffle plate 52 are sleeved on both ends of grinding roller 44. Baffle plate 52 is located on one side of sliding opening 43 and is slidably connected to the outer wall of grinding box 15. Gear 1 46 meshes with tooth plate 42. Scraping cleaning assembly is connected to the outer wall of grinding roller 44.

[0039] After the feed falls into the grinding chamber 15, the dual-shaft motor 24 is started. The dual-shaft motor 24 drives the bevel gear 25 to rotate. Through the meshing connection between the bevel gear 25 and the second bevel gear 27, the second bevel gear 27 will rotate. The second bevel gear 27 drives the mounting shaft 26 to rotate, which in turn drives the cam 28 to rotate. When the cam 28 drives the roller to approach the outer wall of the grinding chamber 15, the roller will contact the outer wall of the grinding chamber 15. As the cam 28 rotates, the grinding chamber 15 will move laterally in the mounting frame 14. At the same time, the grinding chamber 15 will slide on the mounting rod 18, causing one spring 19 to stretch and the other spring 19 to compress. As the cam 28 continues to rotate, it will drive the roller away from the outer wall of the grinding chamber 15, thus disengaging the roller from the outer wall of the grinding chamber 15. Then, under the elastic force of the spring 19... The grinding box 15 can be reciprocated laterally. During the reciprocating movement of the grinding box 15, the feed will shake, which can effectively change the position of the feed. At the same time, the grinding box 15 will drive the grinding roller 44 to move laterally. The grinding roller 44 will drive the gear 46 to move laterally on the toothed plate 42. Through the meshing connection between the toothed plate 42 and the gear 46, the gear 46 will rotate, which will drive the grinding roller 44 to rotate. The grinding roller 44 will roll and press the feed inside the grinding box 15, which will facilitate the crushing of lumps and large particles of feed. Because the grinding box 15 shakes the feed during the reciprocating movement, the feed will be fully crushed, which will effectively improve the crushing quality of the feed. Then the feed will be screened through the screening hole 16, which will effectively facilitate the feeding of the feed later.

[0040] The scraping and cleaning assembly includes a scraping and cleaning plate 48 that is slidably sleeved on the top of the outer wall of the grinding roller 44. A movable seat 49 is fixedly connected to the top of the scraping and cleaning plate 48. Both ends of the grinding roller 44 are fitted with take-up wheels 47 located inside the grinding box 15. Guide wheels 50 are symmetrically installed on the top of the inner wall of the grinding box 15 above the take-up wheels 47. Take-up ropes 51 are wound on both take-up wheels 47, sleeved on the outer wall of the guide wheels 50 and connected to the side wall of the movable seat 49. A sliding rod 53 is symmetrically arranged and fixedly connected to the outer wall of the movable seat 49. A slide rail is opened on the outer wall of the grinding box 15 to slide in connection with the sliding rod 53.

[0041] After the grinding roller 44 crushes the feed, some feed will adhere to the outer wall of the grinding roller 44. The rotation of the grinding roller 44 will drive the two take-up rollers 47 to rotate synchronously. Since the two take-up rollers 47 wind the take-up rope 51 in opposite directions, one take-up roller 47 will unwind the rope while the other take-up roller 47 will wind the rope. Through the winding action of the two take-up ropes 51, the moving seat 49 can drive the scraping and cleaning plate 48 to slide on the outer wall of the grinding roller 44, so that the scraping and cleaning plate 48 can scrape and clean the outer wall of the grinding roller 44, effectively cleaning the feed adhering to the surface of the grinding roller 44, thus facilitating the full screening of the feed.

[0042] The vibration mechanism includes a connecting group and a pushing group. The connecting group includes slide rods 23 symmetrically mounted on the outer wall of the mounting frame 14. The inner wall of the housing 5 has symmetrically opened grooves 20. A stabilizing rod 21 is fixedly connected inside each groove 20. The slide rods 23 extend into the grooves 20 and slide on the outside of the stabilizing rods 21. A spring 22 connected to the bottom end of the slide rod 23 is sleeved on the outside of the stabilizing rods 21. The pushing group includes a mechanism fixed to the outer wall of the mounting frame 14 and located near the dual-axis motor 24. The mounting cylinder 30 has a T-shaped insert rod 31 that passes through the inside of the housing 5 and is fixed to the top of the housing 5. A stop block located at the bottom of the mounting cylinder 30 is fixed to the T-shaped insert rod 31. A spring 32 located inside the mounting cylinder 30 is sleeved on the T-shaped insert rod 31 and the bottom end of the spring 32 is connected to the top of the stop block. A toothed plate 33 is fixed to one side of the mounting cylinder 30. The other output shaft of the dual-shaft motor 24 is fixed to a toothed plate 33 that meshes with the half gear 34.

[0043] When the dual-shaft motor 24 is working, it rotates the half gear 34. Through the meshing connection between the half gear 34 and the toothed plate 33, the half gear 34 drives the toothed plate 33 to move downward. The toothed plate 33 drives the mounting cylinder 30 to move downward. The mounting cylinder 30 moves downward outside the T-shaped insert 31, which in turn compresses the spring 32. At the same time, the downward movement of the mounting cylinder 30 drives the mounting frame 14 to move downward. The mounting frame 14 drives the grinding box 15 to move downward synchronously. During the downward movement of the mounting frame 14, it drives the sliding rod 23 to slide inside the groove 20 and slide on the stabilizing rod 21, which in turn causes the spring 22 to generate elastic force. As the half gear 34 continues to rotate, it disengages from the toothed plate 33, and then the spring 22 and the spring 22... Under the elastic force of 22, the mounting cylinder 30 and toothed plate 33 will move upward and achieve a reset operation. At the same time, the mounting cylinder 30 will drive the mounting frame 14 to move upward, and with the continued rotation of the half gear 34, the mounting frame 14 can achieve longitudinal reciprocating vibration. In turn, the mounting frame 14 will drive the grinding box 15 to move longitudinally and reciprocating synchronously. The grinding box 15 will achieve vibration of the feed inside, effectively accelerating the screening speed of the feed. At the same time, by changing the position of the feed, it provides convenience for the grinding roller 44 to fully crush the feed. During the vibration process, the grinding box 15 will drive the grinding roller 44 to vibrate synchronously, which can accelerate the removal of feed adhering to the surface of the grinding roller 44, achieve full screening of the feed, and improve the screening efficiency of the feed, effectively facilitating the dispersed feeding of the feed.

[0044] The shielding and dispersing feeding assembly includes a shielding transmission component and a dispersing feeding component. The shielding transmission component includes a shielding ring 35 located below the mounting frame 14 and slidably connected to the inner wall of the support ring 4. The shielding ring 35 is located on one side of the discharge port 8. The top of the shielding ring 35 is fixedly connected to the bottom of the outer wall of the box 5 through connecting rods 38 arranged at equal intervals. The outer wall of the support ring 4 has sliding openings 41 arranged at equal intervals. The outer wall of the shielding ring 35 has a moving rod 39 inserted inside the sliding opening 41. One end of the moving rod 39 is fixedly connected to a toothed plate 40, which is connected to the feeding mechanism. The dispersing feeding component includes a guide discharge seat 36 installed at the top of the shielding ring 35. The guide discharge seat 36 has discharge holes 37 arranged at equal intervals. The guide discharge seat 36 has a conical structure.

[0045] The pulverized feed inside the grinding box 15 is screened through the screening hole 16 and falls onto the guide discharge seat 36. Due to the conical design of the guide discharge seat 36, the feed rolls on the guide discharge seat 36 and falls through the discharge hole 37 during the rolling process, effectively dispersing the feed and making it fall below the float plate 1. This avoids the feed falling in a concentrated manner, which could cause the shrimp to compete for food, thus providing convenience for the small shrimp to fully consume the feed. At the same time, during the shaking process, the mounting frame 14 will drive the shielding ring 35 to shake synchronously through the connecting rod 38. The shielding ring 35 will drive the guide discharge seat 36 to shake, thereby accelerating the speed at which the feed falls through the discharge hole 37.

[0046] The feeding mechanism includes connecting rods 55 that are equidistantly installed at the bottom of the outer wall of the housing 5. Each connecting rod 55 is rotatably mounted with a rotating shaft 54. A gear 58 that meshes with the toothed plate 40 is sleeved on the rotating shaft 54. Rotating rods 56 are fixedly connected to both ends of the rotating shaft 54. Feeding plates 57 that are slidably connected to the inner wall of the receiving groove 10 are equidistantly installed on the outer wall of the rotating rods 56. Feeding grooves 45 are opened on both sides of the feeding plates 57.

[0047] During its reciprocating lifting and lowering process, the shielding ring 35 opens and closes the discharge port 8, allowing the feed on the guide discharge seat 36 to be discharged through the discharge port 8. Due to the conical design of the guide discharge seat 36, the feed can fall evenly into the receiving trough 10. The vibration of the shielding ring 35 causes the moving rod 39 to rise and fall inside the sliding opening 41. The moving rod 39 then drives the toothed plate 40 to reciprocate. Through the meshing connection between the toothed plate 40 and the gear 58, the gear 58 can rotate in both directions. During rotation, the gear 58 rotates its shaft. When the rotating shaft 54 ​​rotates, it drives the rotating rod 56 and the feeding plate 57 to rotate synchronously. In turn, the feeding plate 57 drives the collecting trough 45 to rotate synchronously. During the rotation of the feeding plate 57 inside the receiving trough 10, the feed inside the receiving trough 10 will enter the collecting trough 45. Then, the feeding plate 57 will drive the collecting trough 45 to scatter the feed during the rotation, which will make it easier to scatter the feed around the floating plate 1, effectively increasing the feed distribution range and realizing the dispersed distribution of feed, which effectively provides convenience for shrimp in different locations in the rice-shrimp farming ditch to eat feed.

[0048] The implementation principle of the feeding system for rice-shrimp farming in this embodiment is as follows: When the feed falls into the grinding box 15, the dual-shaft motor 24 is started. The dual-shaft motor 24 drives the bevel gear 25 to rotate. Through the meshing connection between the bevel gear 25 and the second bevel gear 27, the second bevel gear 27 will rotate. The second bevel gear 27 drives the mounting shaft 26 to rotate. The mounting shaft 26 will drive the cam 28 to rotate. When the cam 28 drives the roller to approach the outer wall of the grinding box 15, the roller will contact the outer wall of the grinding box 15. As the cam 28 rotates, the grinding box 15 will move laterally in the mounting frame 14. At the same time, the grinding box 15 will slide on the mounting rod 18, and one spring 19 will be stretched and the other spring 19 will be compressed. As the cam 28 continues to rotate, the cam 28 will drive the roller away from the outer wall of the grinding box 15, and the roller will disengage from the outer wall of the grinding box 15. Contact, and under the elastic force of spring 19, the grinding box 15 can reciprocate laterally. During the reciprocating movement of the grinding box 15, the feed will shake, which can effectively change the position of the feed. At the same time, during the movement of the grinding box 15, the grinding roller 44 will move laterally synchronously. The grinding roller 44 will drive the gear 46 to move laterally on the toothed plate 42. Through the meshing connection between the toothed plate 42 and the gear 46, the gear 46 will rotate, and then the gear 46 will drive the grinding roller 44 to rotate. The grinding roller 44 will roll and press the feed inside the grinding box 15, which is convenient for crushing lumps and large particles of feed. Due to the reciprocating movement of the grinding box 15, the feed will shake, thus achieving full crushing of the feed and effectively improving the crushing quality of the feed. Then the feed will be screened through the screening hole 16, which effectively provides convenience for subsequent feed feeding.

[0049] After the grinding roller 44 crushes the feed, some feed will adhere to the outer wall of the grinding roller 44. The rotation of the grinding roller 44 will drive the two take-up rollers 47 to rotate synchronously. Since the two take-up rollers 47 wind the take-up rope 51 in opposite directions, one take-up roller 47 will unwind the rope while the other take-up roller 47 will wind the rope. By winding the two take-up ropes 51 respectively, the moving seat 49 can drive the scraping and cleaning plate 48 to slide on the outer wall of the grinding roller 44, so that the scraping and cleaning plate 48 can scrape and clean the outer wall of the grinding roller 44, effectively cleaning the feed adhering to the surface of the grinding roller 44, thus facilitating the full screening of the feed.

[0050] When the dual-shaft motor 24 is working, it rotates the half gear 34. Through the meshing connection between the half gear 34 and the toothed plate 33, the half gear 34 drives the toothed plate 33 to move downward. The toothed plate 33 drives the mounting cylinder 30 to move downward. The mounting cylinder 30 moves downward outside the T-shaped insert 31, which in turn compresses the spring 32. At the same time, the downward movement of the mounting cylinder 30 drives the mounting frame 14 to move downward. The mounting frame 14 drives the grinding box 15 to move downward synchronously. During the downward movement of the mounting frame 14, it drives the sliding rod 23 to slide inside the groove 20 and slide on the stabilizing rod 21, which in turn causes the spring 22 to generate elastic force. As the half gear 34 continues to rotate, it disengages from the toothed plate 33, and then the spring 22 and the spring 22... Under the elastic force of 22, the mounting cylinder 30 and toothed plate 33 will move upward and achieve a reset operation. At the same time, the mounting cylinder 30 will drive the mounting frame 14 to move upward, and with the continued rotation of the half gear 34, the mounting frame 14 can achieve longitudinal reciprocating shaking. In turn, the mounting frame 14 will drive the grinding box 15 to move longitudinally reciprocating synchronously. The grinding box 15 will achieve shaking of the feed inside, effectively accelerating the screening speed of the feed. At the same time, by changing the position of the feed, it provides convenience for the grinding roller 44 to fully crush the feed. During the shaking process, the grinding box 15 will drive the grinding roller 44 to shake synchronously, which can accelerate the removal of feed adhering to the surface of the grinding roller 44, achieve full screening of the feed, and improve the screening efficiency of the feed, effectively facilitating the dispersed feeding of the feed.

[0051] The pulverized feed inside the grinding box 15 is screened through the screening hole 16 and falls onto the guide discharge seat 36. Due to the conical design of the guide discharge seat 36, the feed rolls easily on it and falls through the discharge hole 37 during the rolling process, effectively dispersing the feed and ensuring it falls below the float 1. This avoids concentrated feed falling and causing competition among shrimp, thus providing convenience for small shrimp to fully consume the feed. Simultaneously, during the shaking process, the mounting frame 14 drives the shielding ring 35 to shake synchronously via the connecting rod 38. The shielding ring 35 drives the guide discharge seat 36 to shake, accelerating the fall speed of the feed through the discharge hole 37. The shielding ring 35 slides on the inner wall of the support ring 4, opening and closing the discharge port 8 during its reciprocating lifting and lowering. The feed on the guide discharge seat 36 is then discharged through the discharge port 8. Due to the conical design of the guide discharge seat 36... The conical design facilitates the even distribution of feed in the receiving trough 10. The vibration of the shielding ring 35 causes the moving rod 39 to rise and fall within the sliding opening 41. The moving rod 39 then drives the toothed plate 40 to reciprocate. Through the meshing connection between the toothed plate 40 and the gear 58, the gear 58 can rotate in both directions. During this rotation, the rotating shaft 54 ​​rotates, causing the rotating rod 56 and the feeding plate 57 to rotate synchronously. The feeding plate 57 then drives the collecting trough 45 to rotate synchronously. As the feeding plate 57 rotates within the receiving trough 10, the feed inside the receiving trough 10 enters the collecting trough 45. The feeding plate 57 then causes the collecting trough 45 to scatter the feed during rotation, effectively increasing the feed distribution range and providing convenient feeding for shrimp in different locations within the rice-shrimp farming ditch.

[0052] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A feeding system for rice-shrimp farming with trench feeding, characterized in that, The system includes a float plate with a hollow structure. Floats are evenly spaced at the bottom of the float plate, a drive impeller is mounted on one side of the float plate, and a support ring is mounted at the top of the float plate, connected to the float plate. The top of the support ring has a beveled edge. A box is located above the support ring, and the bottom of the box is connected to the top of the support ring via evenly spaced fixing rods. A discharge port is located between the support ring and the box. An opening is located at the top of the box, and a feed box is mounted on the top of the box. The feed box's discharge pipe extends into the opening, and a solenoid valve is installed on the inner wall of the discharge pipe. An installation frame is located inside the box, and a grinding box is installed inside the installation frame. The box, installation frame, and grinding box are connected by a vibrating roller pressing unit. Screening holes are evenly spaced at the bottom of the grinding box, and a dispersing unit is located below the installation frame on one side of the discharge port. The material dispersing unit includes a receiving seat installed on the top of the floating plate and sleeved on the outer wall of the support ring. The receiving seat has a receiving groove inside, and the receiving groove has a dispersing mechanism inside. The support ring has a shielding and dispersing feeding group connected to the mounting frame and the dispersing mechanism inside. The vibrating roller pressing unit includes a roller pressing mechanism, a vibrating mechanism, and a lateral swaying mechanism. The mounting frame and the box are connected by the vibrating mechanism. The roller pressing mechanism is installed inside the grinding box. The lateral swaying mechanism includes through holes symmetrically opened at the top of the grinding box. The top of the inner wall of the mounting frame is equipped with a mounting rod that passes through the two through holes. Both ends of the mounting rod are fitted with a spring connected to the outer wall of the grinding box. The mounting frame is equipped with a pusher connected to the grinding box. The pusher is connected to the vibrating mechanism. The pusher includes a dual-axis motor mounted on a mounting frame. One of the output shafts of the dual-axis motor is connected to a bevel gear. A mounting shaft is fixed to the inner wall of the mounting frame. A second bevel gear and a cam are sleeved on the mounting shaft. The cam is located on one side of the second bevel gear, and the second bevel gear meshes with the first bevel gear. A slot is provided on the mounting frame on one side of the cam. A roller is mounted on the long end of the cam, and the roller is in rolling connection with the outer wall of the grinding box. The roller pressing mechanism includes two sliding openings symmetrically opened on both sides of the grinding box. A grinding roller is provided at the bottom inner end of the grinding box. Both ends of the grinding roller pass through the two sliding openings and extend into the interior of the mounting frame. Toothed plates are symmetrically installed on both sides of the inner wall of the mounting frame. Gears and baffles are sleeved on both ends of the grinding roller. The baffle is located on one side of the two sliding openings and is slidably connected to the outer wall of the grinding box. Gears and toothed plates are meshed. A scraping and cleaning assembly is connected to the outer wall of the grinding roller. The scraping and cleaning assembly includes a scraping and cleaning plate that is slidably sleeved on the top of the outer wall of the grinding roller. A movable seat is fixedly connected to the top of the scraping and cleaning plate. Both ends of the grinding roller are fitted with take-up wheels located inside the grinding box. Guide wheels located above the take-up wheels are symmetrically installed on the top of the inner wall of the grinding box. Take-up ropes that are sleeved on the outer wall of the guide wheels and connected to the side wall of the movable seat are wound on both take-up wheels. A sliding rod is symmetrically arranged and fixedly connected to the outer wall of the movable seat. A slide rail that is slidably connected to the sliding rod is opened on the outer wall of the grinding box. The shaking mechanism includes a connecting group and a pushing group. The connecting group includes sliding rods symmetrically installed on the outer wall of the mounting frame. The inner wall of the box is symmetrically provided with grooves. A stabilizing rod is fixedly connected to the inside of each groove. The sliding rod extends into the inside of the groove and is slidably sleeved on the outside of the stabilizing rod. A spring 2 connected to the bottom end of the sliding rod is sleeved on the outside of the stabilizing rod. The push assembly includes a mounting cylinder fixed to the outer wall of the mounting frame and located near the side of the dual-axis motor. A T-shaped insert rod is fixed to the top of the housing and inserted inside the mounting cylinder. A stop block located at the bottom of the mounting cylinder is fixed to the T-shaped insert rod. A spring three located inside the mounting cylinder is sleeved on the T-shaped insert rod, and the bottom end of the spring three is connected to the top of the stop block. A toothed plate one is fixed to one side of the mounting cylinder. A toothed plate one that meshes with a half gear is fixed to the other output shaft of the dual-axis motor.

2. The feeding system for rice-shrimp farming with trench feeding as described in claim 1, characterized in that, The shielding and dispersing feeding assembly includes a shielding transmission component and a dispersing feeding component. The shielding transmission component includes a shielding ring located below the mounting frame and slidably connected to the inner wall of the support ring. The shielding ring is located on one side of the discharge port. The top of the shielding ring is fixedly connected to the bottom of the outer wall of the box through connecting rods arranged at equal intervals. The outer wall of the support ring is provided with sliding openings at equal intervals. A movable rod inserted into the sliding opening is fixedly connected to the outer wall of the shielding ring. One end of the movable rod is fixedly connected to a toothed plate, which is connected to the feeding mechanism.

3. The feeding system for rice-shrimp farming with trench feeding as described in claim 2, characterized in that, The dispersing component includes a flow guide and discharge seat installed on the top of the shielding ring. The flow guide and discharge seat has discharge holes at equal intervals and has a conical structure.

4. The feeding system for rice-shrimp farming with trench feeding as described in claim 3, characterized in that, The material feeding mechanism includes connecting rods that are equidistantly installed at the bottom of the outer wall of the box. Each connecting rod is rotatably mounted with a rotating shaft. A gear two that meshes with a toothed plate two is sleeved on the rotating shaft. Rotating rods are fixed at both ends of the rotating shaft. Material feeding plates that slide and connect with the inner wall of the receiving groove are equidistantly installed on the outer wall of the rotating rods. Material collection grooves are opened on both sides of the material feeding plates.

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