Oviposition induction and egg collection integrated device for breeding northeast wood frogs
By designing an integrated device for inducing egg production and collecting eggs for the breeding of Northeast Forest Frog, the problems of inconsistent development during the egg-laying period and uneven feed spraying of forest frogs have been solved. This device enables centralized collection and uniform induction of eggs, thereby improving the efficiency and egg production rate of forest frog farming.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENYANG AGRI UNIV
- Filing Date
- 2025-12-18
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, the long egg-laying period of forest frogs leads to asynchronous egg development. Hatched tadpoles may consume eggs that have not been collected in time, affecting the profitability of forest frog farming. Furthermore, uneven spraying of liquid feed affects the induction effect.
An integrated device for inducing egg production and collecting eggs for the breeding of Northeast Forest Frog was designed. It includes a switching mechanism, an egg collection mechanism, and an adjustment mechanism to achieve centralized collection of eggs and uniform mixing of inducer and feed.
By collecting frog eggs in a centralized manner, the survival rate and egg-laying rate can be improved, thereby enhancing the economic benefits of frog farming. This also ensures that the inducer and feed are mixed evenly, thus improving egg-laying efficiency.
Smart Images

Figure CN121867148A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of frog egg collection technology, specifically to an integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog. Background Technology
[0002] The forest frog, also known as the Chinese forest frog, is an amphibian widely distributed in Northeast and North my country. It not only has extremely high economic value—for example, its secreted forest frog oil is widely used in traditional tonics—but also plays a vital role in the ecological environment.
[0003] In the breeding and raising of forest frogs, the long egg-laying period can lead to asynchronous egg development. Hatched tadpoles may consume eggs that have not been collected in time, thus reducing breeding efficiency. In artificial breeding, it is common to add inducers to liquid feed to promote concentrated and efficient egg-laying by female frogs. However, in existing technologies, liquid feed is often sprayed in a static state, resulting in uneven mixing of the inducer and feed, affecting the induction effect, and thus reducing the breeding efficiency and economic benefits of forest frogs.
[0004] Therefore, based on the above problems, we have invented an integrated device for inducing egg production and collecting eggs for the breeding of Northeast Forest Frog. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides an integrated device for inducing spawning and collecting eggs for the reproduction of the Northeast Forest Frog, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated device for inducing egg production and collecting eggs for the breeding of Northeast Forest Frog, comprising a base, a crossbeam above the base, the base and the crossbeam being fixedly installed together by vertical plates, a switching plate being fixedly installed between the two vertical plates, an egg trough being fixedly installed on the side wall of the switching plate, a support foot being installed at the lower end of the egg trough, a collection trough above the base, a switching mechanism for switching the position of the collection trough on the base, an egg-collecting mechanism for picking up and placing frog eggs on the crossbeam, a feeding box above the egg trough, and an adjustment mechanism for adjusting the feeding box on the crossbeam.
[0007] Furthermore, the switching mechanism includes a switching slot on the switching plate, a switching screw rotatably mounted in the switching slot, an L-shaped plate threaded onto the external thread of the switching screw, the L-shaped plate slidably mounted against the inner wall of the switching slot, a switching motor mounted on the outside of the vertical plate, the drive shaft of the switching motor rotatably passing through the vertical plate and the switching plate and coaxially mounted with the switching screw, a placement plate fixedly mounted on the L-shaped plate, the placement plate abutting against the base, the collection trough placed on the placement plate, and movable slots provided on the upper sides of both ends of the placement plate, two movable rollers rotatably mounted in the movable slots, a conveyor belt drivingly connecting the two movable rollers, two of the movable rollers located in the two movable slots rotatably passing through the placement plate and drivingly connected through the movable mechanism, a conveyor motor mounted on the outside of the placement plate, the drive shaft of the conveyor motor rotatably passing through the placement plate and coaxially mounted with the movable rollers.
[0008] Furthermore, the moving mechanism includes two moving pulleys, which are coaxially mounted with two moving rollers respectively, and the two moving pulleys are connected by a synchronous belt drive.
[0009] Furthermore, the egg retrieval mechanism includes a fixed column fixedly installed on the upper end of an L-shaped plate. A turntable is rotatably installed on the upper end of the fixed column. The lower end of the turntable has two grooves, and a crankshaft is rotatably installed in each of the two grooves. The turntable has a cavity, and both crankshafts rotatably pass through the turntable and extend into the cavity. A drive motor is embedded in the fixed column. The drive shaft of the drive motor rotatably passes through the fixed column and is fixedly installed at the top of the cavity. A fixed sleeve is fitted over the drive shaft of the drive motor. The fixed sleeve is fixedly connected to the fixed column. The fixed sleeve and the crankshaft are connected by a gear transmission mechanism. A deflector rod is installed on the curved portion of the crankshaft located in the groove. An inclined plate is rotatably installed on the lower end of the turntable. The lower end of the deflector rod is installed on the inclined plate. A net is fixedly installed on the end of the inclined plate away from the turntable. A sliding groove is provided on the inclined plate. A slider is slidably installed in the sliding groove. A limit rod is rotatably installed on the upper end of the slider. The upper end of the limit rod slidably passes through the turntable.
[0010] Furthermore, the gear transmission mechanism includes a meshing gear disc and two transmission gears. The two transmission gears are respectively coaxially mounted with two crankshafts. The gear disc is sleeved outside the drive shaft of the drive motor and fixedly mounted with a fixed sleeve.
[0011] Furthermore, the adjusting mechanism includes a spray trough mounted on a crossbeam, a movable screw rotatably mounted inside the spray trough, a movable motor mounted outside the crossbeam, the drive shaft of the movable motor rotatably passing through the crossbeam and coaxially mounted with the movable screw, a long plate threaded onto the external thread of the movable screw, the long plate slidably mounted with the spray trough, a reciprocating groove provided on the long plate, a spray screw rotatably mounted inside the reciprocating groove, a spray plate threaded onto the external thread of the spray screw, the spray plate slidably mounted with the reciprocating groove, a spray box mounted on the spray plate, and multiple nozzles mounted on the spray plate, each nozzle being connected to the spray box. The system is interconnected. Two fixed plates are fixedly installed on the long plate, and an intermediate shaft is rotatably connected between the two fixed plates. A power motor is installed on the fixed plate, and the drive shaft of the power motor is connected to the intermediate shaft and the spraying screw through a spraying transmission mechanism. A transmission plate is fixedly installed at one end of the spraying box, and a transmission cavity is provided inside the transmission plate. A stirring shaft is rotatably installed inside the spraying box, and stirring blades are installed outside the stirring shaft. The stirring blades rotatably pass through the spraying box and the transmission plate and extend into the transmission cavity. The intermediate shaft passes through the transmission cavity, and the intermediate shaft and the stirring shaft are connected through a gear set.
[0012] Furthermore, the material spreading transmission mechanism includes a first pulley, a second pulley, and a third pulley. The first pulley is coaxially mounted with the drive shaft of the power motor, the second pulley is coaxially mounted with the material spreading screw, and the third pulley is coaxially mounted with the intermediate shaft. The first pulley, the second pulley, and the third pulley are connected by a synchronous belt drive. A transition shaft is rotatably mounted on the fixed plate, and the transition shaft is matched with the synchronous belt.
[0013] Furthermore, the gear set includes a sliding sleeve that is slidably sleeved outside the feeding screw, a worm gear coaxially mounted outside the sliding sleeve, a worm wheel coaxially mounted outside the stirring shaft, and the sliding sleeve meshing with the worm wheel.
[0014] Furthermore, a water injection hole is installed at the inner edge of the egg tank, and a water outlet hole is installed at the center of the egg tank.
[0015] Compared with the prior art, the present invention provides an integrated device for inducing spawning and collecting eggs for the reproduction of the Northeast Forest Frog, which has the following beneficial effects: 1. By setting up switching and egg-collecting mechanisms, frog eggs laid within the same time period can be collected in a concentrated manner, avoiding large differences in frog egg development and preventing tadpoles from eating frog eggs, thereby improving the survival rate of frog eggs and increasing the economic benefits of frog farming.
[0016] 2. By setting up an adjustment mechanism, the inducer can be evenly mixed with the frog feed and fed to the frogs evenly, inducing and feeding the frogs in various locations, thereby increasing the frogs' egg-laying rate.
[0017] This application allows for the collection of frog eggs from the same time period, improving the survival rate of frog eggs, and providing uniform induction and feeding to frogs, thereby increasing the egg-laying rate of frogs. Attached Figure Description
[0018] Figure 1 This is a front view of the present invention. Figure 2 This is a schematic diagram of the rear structure of the present invention; Figure 3 This is a schematic diagram of the switching mechanism in this invention; Figure 4 This is a perspective view of the egg retrieval mechanism in this invention; Figure 5 This is a perspective view of the adjustment mechanism in this invention; Figure 6 for Figure 5 Enlarged view of point A in the middle; Figure 7 This is a schematic diagram of the material spraying transmission mechanism in this invention.
[0019] In the diagram: 1. Base; 2. Horizontal beam; 3. Vertical plate; 4. Egg tank; 5. Support leg; 6. Switching mechanism; 7. Egg retrieval mechanism; 8. Adjustment mechanism; 9. Switching motor; 10. L-shaped plate; 11. Placement plate; 12. Moving trough; 13. Moving roller; 14. Conveyor motor; 15. Moving mechanism; 16. Moving pulley; 17. Turntable; 18. Groove; 19. Cavity; 20. Crankshaft; 21. Fixed column; 22. Drive motor; 23. Gear transmission mechanism; 24. Gear plate; 25. Transmission gear; 26. Deflector rod; 27. Inclined plate; 28. Limiting slide rod; 29. Sliding block; 30. Slide groove; 31. Net; 2. Sprinkler trough; 33. Moving screw; 34. Moving motor; 35. Reciprocating trough; 36. Sprinkler plate; 37. Sprinkler box; 38. Sprinkler screw; 39. Sliding sleeve; 40. Stirring shaft; 41. Fixed plate; 42. Intermediate shaft; 43. Gear set; 44. Worm; 45. Worm wheel; 46. Stirring blade; 47. Power motor; 48. Sprinkler transmission mechanism; 49. First pulley; 50. Second pulley; 51. Third pulley; 52. Transition shaft; 53. Switching slot; 54. Switching screw; 55. Transmission cavity; 56. Switching plate; 57. Collection trough; 58. Long plate; 59. Transmission plate; 60. Fixed sleeve. 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] As described in the background section, there are shortcomings in the existing technology. In order to solve the above-mentioned technical problems, this application proposes an integrated device for inducing egg production and collecting eggs for the breeding of Northeast Forest Frog.
[0022] like Figures 1-7 As shown, an integrated device for inducing egg production and collecting eggs for the breeding of Northeast Forest Frog includes a base 1, a crossbeam 2 above the base 1, and a vertical plate 3 for fixing the base 1 and the crossbeam 2 together. A switching plate 56 is fixedly installed between the two vertical plates 3, and an egg trough 4 is fixedly installed on the side wall of the switching plate 56. It should be noted that multiple breeding areas are distributed in the egg trough 4. Notably, water injection holes are installed at the inner edge of the egg trough 4, and water outlet holes are installed at the center of the egg trough 4. Support feet 5 are installed at the lower end of the egg trough 4. A collection trough 57 is provided above the base 1, and a switching mechanism 6 is provided on the base 1 for switching the position of the collection trough 57. An egg-collecting mechanism 7 for picking up and placing frog eggs is provided on the crossbeam 2. A feeding box 37 is provided above the egg trough 4, and an adjustment mechanism 8 is provided on the crossbeam 2 for adjusting the feeding box 37.
[0023] To facilitate switching between different rearing areas within the egg tank 4, a switching mechanism 6 is provided. The switching mechanism 6 includes a switching slot 53 on a switching plate 56, a switching screw 54 rotatably mounted within the switching slot 53, and an L-shaped plate 10 threaded onto the external thread of the switching screw 54. The L-shaped plate 10 is slidably mounted against the inner wall of the switching slot 53. A switching motor 9 is mounted on the outside of a vertical plate 3. The drive shaft of the switching motor 9 rotates through the vertical plate 3 and the switching plate 56 and is coaxially mounted with the switching screw 54. A placement plate 11 is fixedly mounted on the L-shaped plate 10, abutting against the base 1. A collection trough 57 is placed on the placement plate 11. Both ends of the plate 11 are provided with moving grooves 12. Two moving rollers 13 are rotatably installed in the moving grooves 12. A conveyor belt is connected between the two moving rollers 13. Two of the moving rollers 13 located in the two moving grooves 12 rotatably pass through the placement plate 11 and are connected by a moving mechanism 15. It should be noted that the moving mechanism 15 includes two moving pulleys 16. The two moving pulleys 16 are coaxially installed with the two moving rollers 13 respectively. The two moving pulleys 16 are connected by a synchronous belt. A conveyor motor 14 is installed outside the placement plate 11. The drive shaft of the conveyor motor 14 rotatably passes through the placement plate 11 and is coaxially installed with the moving rollers 13.
[0024] Through the above technical features: the drive shaft of the switching motor 9 drives the switching screw 54 to rotate, the switching screw 54 drives the L-shaped plate 10 to move, the L-shaped plate 10 drives the turntable 17 to move, the turntable 17 drives the net 31 to move, at the same time, the L-shaped plate 10 drives the placement plate 11 to move, the placement plate 11 drives the collection trough 57 to move until the appropriate position is reached, so that the frog eggs in different areas of the egg trough 4 can be collected, and the frog eggs with similar hatching time can be concentrated to avoid the frog eggs hatching time being exaggerated too much, which would lead to the tadpoles eating the frog eggs.
[0025] To collect frog eggs, an egg-collecting mechanism 7 is provided. The egg-collecting mechanism 7 includes a fixed column 21 fixedly installed on the upper end of an L-shaped plate 10. A turntable 17 is rotatably mounted on the upper end of the fixed column 21. Two grooves 18 are provided on the lower end of the turntable 17, and crankshafts 20 are rotatably mounted in each groove 18. A cavity 19 is provided inside the turntable 17. Both crankshafts 20 rotatably pass through the turntable 17 and extend into the cavity 19. A drive motor 22 is embedded in the fixed column 21. The drive shaft of the drive motor 22 rotatably passes through the fixed column 21 and is fixedly installed at the top of the cavity 19. A fixed sleeve 60 is fitted over the drive shaft of the drive motor 22. The fixed sleeve 60 is fixedly connected to the fixed column 21, and the fixed sleeve 60 and the crankshaft 20 are connected by gear transmission. The transmission mechanism 23 is connected by a gear transmission mechanism. It is worth noting that the gear transmission mechanism 23 includes a meshing gear disc 24 and two transmission gears 25. The two transmission gears 25 are coaxially mounted with the two crankshafts 20 respectively. The gear disc 24 is sleeved on the drive shaft of the drive motor 22 and fixedly installed with the fixed sleeve 60. The curved part of the crankshaft 20 located in the groove 18 is equipped with a deflecting rod 26. The lower end of the turntable 17 is rotatably mounted with an inclined plate 27. The lower end of the deflecting rod 26 is installed with the inclined plate 27. The end of the inclined plate 27 away from the turntable 17 is fixedly mounted with a net 31. The inclined plate 27 is provided with a sliding groove 30. A slider 29 is slidably mounted in the sliding groove 30. The upper end of the slider 29 is rotatably mounted with a limiting rod 28. The upper end of the limiting rod 28 is slidably mounted through the turntable 17.
[0026] Through the above technical features: when collecting the same batch of frog eggs, the drive motor 22 drives the turntable 17 to rotate, the turntable 17 drives the crankshaft 20 and the inclined plate 27 to revolve, the inclined plate 27 drives the net 31 to revolve, at the same time, the transmission gear 25 rotates under the action of the gear plate 24, the transmission gear 25 drives the crankshaft 20 to rotate, the crankshaft 20 drives the inclined plate 27 to reciprocate up and down through the deflection rod 26, the inclined plate 27 drives the net 31 to reciprocate up and down, when the net 31 is at the center of the area of the collection tank 57 and the egg tank 4, the position is the lowest and below the water surface, and the egg tank 4 is... The water flows slowly under the action of the inlet and outlet holes, causing the frog eggs in the egg tank 4 to concentrate at the outlet hole. At this time, as the net 31 rises, it can scoop up the frog eggs on the water surface until the net 31 rotates into the switching screw 54 on the other side. At this time, the net 31 is below the liquid surface in the collection tank 57, the frog eggs float, the net 31 separates from the frog eggs, and the net 31 continues to move, so it can be moved out from one side of the frog eggs. This allows the frog eggs in different areas of the egg tank 4 and within the same time period to be collected automatically, with good collection effect.
[0027] To ensure even distribution of material within the egg tank 4, an adjustment mechanism 8 is provided. The adjustment mechanism 8 includes a material distribution trough 32 mounted on the crossbeam 2, a movable screw 33 rotatably mounted within the material distribution trough 32, and a movable motor 34 mounted outside the crossbeam 2. The drive shaft of the movable motor 34 rotatably passes through the crossbeam 2 and is coaxially mounted with the movable screw 33. A long plate 58 is threaded onto the movable screw 33, and the long plate 58 is slidably mounted with the material distribution trough 32. A reciprocating groove 35 is provided on the long plate 58, and the material distribution screw 38 is rotatably mounted within the reciprocating groove 35. A spray plate 36 is installed, which is slidably mounted on a reciprocating trough 35. A spray box 37 is mounted on the spray plate 36, and multiple nozzles are installed on the spray plate 36, all of which are connected to the spray box 37. Two fixing plates 41 are fixedly mounted on a long plate 58, and an intermediate shaft 42 is rotatably connected between the two fixing plates 41. A power motor 47 is mounted on the fixing plates 41, and the drive shaft of the power motor 47 is connected to the intermediate shaft 42 and the spray screw 38 through a spray transmission mechanism 48. Further, the spray transmission mechanism 48 includes a first... A first pulley 49, a second pulley 50, and a third pulley 51 are connected. The first pulley 49 is coaxially mounted with the drive shaft of the power motor 47, the second pulley 50 is coaxially mounted with the sprinkling screw 38, and the third pulley 51 is coaxially mounted with the intermediate shaft 42. The first pulley 49, the second pulley 50, and the third pulley 51 are connected by a synchronous belt drive. A transition shaft 52 is rotatably mounted on the fixed plate 41, and the transition shaft 52 is matched with the synchronous belt. A transmission plate 59 is fixedly mounted on one end of the sprinkling box 37, and the transmission plate 59 has a transmission cavity 55. The sprinkling box 37 rotates... A stirring shaft 40 is mounted on the stirring shaft 40, and a stirring blade 46 is mounted on the outside of the stirring shaft 40. The stirring blade 46 rotates through the spray box 37 and the transmission plate 59 and extends into the transmission cavity 55. An intermediate shaft 42 is set through the transmission cavity 55. The intermediate shaft 42 and the stirring shaft 40 are connected by a gear set 43. It should be noted that the gear set 43 includes a sliding sleeve 39 that is slidably sleeved on the outside of the spray screw 38. A worm gear 44 is coaxially mounted on the outside of the sliding sleeve 39, and a worm wheel 45 is coaxially mounted on the outside of the stirring shaft 40. The sliding sleeve 39 and the worm wheel 45 are meshed and connected.
[0028] Through the above-mentioned technical features: the drive shaft of the egg-collecting mechanism 7 drives the intermediate shaft 42 and the feeding screw 38 to rotate, the feeding screw 38 drives the feeding plate 36 to move, and the feeding plate 36 drives the feeding box 37 to move until the appropriate position. At the same time, the intermediate shaft 42 drives the stirring shaft 40 to rotate, and the stirring shaft 40 drives the stirring blade 46 to rotate, which can stir the liquid feed in the feeding box 37, so that the inducer and feed are evenly mixed. Then, the feed is sprayed through the nozzle of the feeding plate 36, which can evenly feed the forest frogs in the egg trough 4 and evenly induce the forest frogs in each position in the egg trough 4, thereby improving the egg-laying rate of the forest frogs.
[0029] Working principle: 1) Collecting frog eggs in the egg tank 4: The drive motor 22 drives the turntable 17 to rotate, which in turn drives the crankshaft 20 and the inclined plate 27 to revolve. The inclined plate 27 drives the net 31 to revolve. At the same time, the transmission gear 25 rotates under the action of the gear plate 24, which in turn drives the crankshaft 20 to rotate. The crankshaft 20 drives the inclined plate 27 to reciprocate up and down through the deflection rod 26. The inclined plate 27 drives the net 31 to reciprocate up and down. When the net 31 is at the center of the area between the collection tank 57 and the egg tank 4, it is at its lowest position and below the water surface. The water flows slowly under the action of the inlet and outlet holes, causing the frog eggs in the egg tank 4 to concentrate at the outlet hole. At this time, as the net 31 rises, it can scoop up the frog eggs on the water surface until the net 31 rotates into the switching screw 54 on the other side. At this time, the net 31 is below the liquid surface in the collection tank 57, the frog eggs float, the net 31 separates from the frog eggs, and the net 31 continues to move, so it can be moved out from one side of the frog eggs. This allows the frog eggs in different areas of the egg tank 4 and within the same time period to be collected automatically, with good collection effect. 2) Collecting frog eggs in different areas of the egg tank 4: The drive shaft of the switching motor 9 drives the switching screw 54 to rotate, the switching screw 54 drives the L-shaped plate 10 to move, the L-shaped plate 10 drives the turntable 17 to move, the turntable 17 drives the net 31 to move. At the same time, the L-shaped plate 10 drives the placement plate 11 to move, the placement plate 11 drives the collection tank 57 to move until the appropriate position is reached, so that frog eggs in different areas of the egg tank 4 can be collected. 3) Feeding and inducing egg-laying forest frogs: The drive shaft of the egg-collecting mechanism 7 drives the intermediate shaft 42 and the feeding screw 38 to rotate. The feeding screw 38 drives the feeding plate 36 to move, and the feeding plate 36 drives the feeding box 37 to move until the appropriate position is reached. At the same time, the intermediate shaft 42 drives the stirring shaft 40 to rotate, and the stirring shaft 40 drives the stirring blade 46 to rotate, which can stir the liquid feed in the feeding box 37, so that the inducer and feed are evenly mixed. Then, the feed is sprayed through the nozzle of the feeding plate 36, which can evenly feed the forest frogs in the egg trough 4 and evenly induce the forest frogs in all positions in the egg trough 4, thereby increasing the egg-laying rate of the forest frogs.
[0030] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
[0031] The detailed descriptions listed above are merely specific descriptions of feasible implementation methods of this application and are not intended to limit the scope of protection of this application. All equivalent implementation methods or modifications made without departing from the spirit of the art of this application should be included within the scope of protection of this invention.
Claims
1. An integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog, characterized in that: The device includes a base (1), a crossbeam (2) above the base (1), a vertical plate (3) between the base (1) and the crossbeam (2), a switching plate (56) between the two vertical plates (3), an egg trough (4) on the side wall of the switching plate (56), a support foot (5) at the lower end of the egg trough (4), a collection trough (57) above the base (1), a switching mechanism (6) for switching the position of the collection trough (57) on the base (1), an egg-collecting mechanism (7) for collecting and placing frog eggs on the crossbeam (2), a feeding box (37) above the egg trough (4), and an adjustment mechanism (8) for adjusting the feeding box (37) on the crossbeam (2).
2. The integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog as described in claim 1, characterized in that: The switching mechanism (6) includes a switching slot (53) on the switching plate (56), a switching screw (54) is rotatably installed in the switching slot (53), an L-shaped plate (10) is threaded onto the external of the switching screw (54), the L-shaped plate (10) is slidably installed with the inner wall of the switching slot (53), a switching motor (9) is installed on the outside of the vertical plate (3), the drive shaft of the switching motor (9) rotates through the vertical plate (3) and the switching plate (56) and is coaxially installed with the switching screw (54), a placement plate (11) is fixedly installed on the L-shaped plate (10), and the placement plate (11) abuts against the base (1). The collection trough (57) is placed on the placement plate (11). The upper sides of both ends of the placement plate (11) are provided with moving troughs (12). Two moving rollers (13) are rotatably installed in the moving troughs (12). A conveyor belt is connected between the two moving rollers (13). Two of the moving rollers (13) located in the two moving troughs (12) rotate through the placement plate (11) and are connected by a moving mechanism (15). A conveyor motor (14) is installed outside the placement plate (11). The drive shaft of the conveyor motor (14) rotates through the placement plate (11) and is coaxially installed with the moving rollers (13).
3. The integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog as described in claim 2, characterized in that: The moving mechanism (15) includes two moving pulleys (16), which are coaxially mounted with two moving rollers (13) respectively, and are connected by a synchronous belt drive.
4. The integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog as described in claim 1, characterized in that: The egg retrieval mechanism (7) includes a fixed column (21) fixedly installed on the upper end of an L-shaped plate (10). A turntable (17) is rotatably installed on the upper end of the fixed column (21). Two grooves (18) are provided on the lower end of the turntable (17). A crankshaft (20) is rotatably installed in each of the two grooves (18). A cavity (19) is provided in the turntable (17). Both crankshafts (20) rotatably pass through the turntable (17) and extend into the cavity (19). A drive motor (22) is embedded in the fixed column (21). The drive shaft of the drive motor (22) rotatably passes through the fixed column (21) and is fixedly installed on the top of the cavity (19). A fixed sleeve (60) is provided on the drive shaft of the drive motor (22). The sleeve (60) is fixedly connected to the fixed column (21). The fixed sleeve (60) is connected to the crankshaft (20) through a gear transmission mechanism (23). The crankshaft (20) is installed with a deflection rod (26) on the curved part located in the groove (18). The lower end of the turntable (17) is rotatably installed with an inclined plate (27). The lower end of the deflection rod (26) is installed with the inclined plate (27). A net (31) is fixedly installed at the end of the inclined plate (27) away from the turntable (17). The inclined plate (27) is provided with a sliding groove (30). A slider (29) is slidably installed in the sliding groove (30). A limit rod (28) is rotatably installed at the upper end of the slider (29). The upper end of the limit rod (28) is slidably installed through the turntable (17).
5. The integrated device for inducing spawning and collecting eggs for the reproduction of the Northeast Forest Frog as described in claim 4, characterized in that: The gear transmission mechanism (23) includes a meshing gear disc (24) and two transmission gears (25). The two transmission gears (25) are coaxially mounted with two crankshafts (20) respectively. The gear disc (24) is sleeved on the drive shaft of the drive motor (22) and fixedly mounted with a fixed sleeve (60).
6. The integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog as described in claim 1, characterized in that: The adjusting mechanism (8) includes a spraying trough (32) set on the crossbeam (2), a movable screw (33) is rotatably installed in the spraying trough (32), a movable motor (34) is installed outside the crossbeam (2), the drive shaft of the movable motor (34) rotates through the crossbeam (2) and is coaxially installed with the movable screw (33), a long plate (58) is threaded on the external thread of the movable screw (33), the long plate (58) is slidably installed with the spraying trough (32), a reciprocating groove (35) is provided on the long plate (58), a spraying screw (38) is rotatably installed in the reciprocating groove (35), a spraying plate (36) is threaded on the external thread of the spraying screw (38), the spraying plate (36) is slidably installed with the reciprocating groove (35), a spraying box (37) is installed on the spraying plate (36), a plurality of nozzles are installed on the spraying plate (36), and the plurality of nozzles are connected to the spraying box (37). Two fixed plates (41) are fixedly installed on the plate (58). An intermediate shaft (42) is rotatably connected between the two fixed plates (41). A power motor (47) is installed on the fixed plate (41). The drive shaft of the power motor (47) is connected to the intermediate shaft (42) and the sprinkling screw (38) through a sprinkling transmission mechanism (48). A transmission plate (59) is fixedly installed at one end of the sprinkling box (37). A transmission cavity (55) is provided in the transmission plate (59). A stirring shaft (40) is rotatably installed in the sprinkling box (37). A stirring blade (46) is installed outside the stirring shaft (40). The stirring blade (46) rotatably passes through the sprinkling box (37) and the transmission plate (59) and extends into the transmission cavity (55). The intermediate shaft (42) is set through the transmission cavity (55). The intermediate shaft (42) and the stirring shaft (40) are connected through a gear set (43).
7. The integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog as described in claim 6, characterized in that: The material spreading transmission mechanism (48) includes a first pulley (49), a second pulley (50) and a third pulley (51). The first pulley (49) is coaxially mounted with the drive shaft of the power motor (47). The second pulley (50) is coaxially mounted with the material spreading screw (38). The third pulley (51) is coaxially mounted with the intermediate shaft (42). The first pulley (49), the second pulley (50) and the third pulley (51) are connected by a synchronous belt drive. A transition shaft (52) is rotatably mounted on the fixed plate (41). The transition shaft (52) is matched with the synchronous belt.
8. The integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog as described in claim 6, characterized in that: The gear set (43) includes a sliding sleeve (39) that is slidably sleeved outside the sprinkling screw (38), a worm gear (44) is coaxially mounted outside the sliding sleeve (39), and a worm wheel (45) is coaxially mounted outside the stirring shaft (40). The sliding sleeve (39) and the worm wheel (45) are meshed and connected.
9. The integrated device for inducing egg production and collecting eggs for the breeding of the Northeast Forest Frog as described in claim 1, characterized in that: A water injection hole is installed at the inner edge of the egg tank (4), and a water outlet hole is installed at the inner center of the egg tank (4).