A device for culturing juvenile spinibarbus semicinclus
By designing a fish fry rearing device for *Sinocyclocheilus fasciatus* that includes a slide rail, a drive unit, and a transmission mechanism, the problems of difficult fish manure treatment and light stimulation in high-density aquaculture were solved, achieving efficient cleaning without light interference and ensuring the stability of the fish fry growth environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA THREE GORGES PROJECTS DEV CO LTD
- Filing Date
- 2024-01-11
- Publication Date
- 2026-05-08
AI Technical Summary
Existing croaker fry farming facilities face challenges in handling fish waste during high-density farming, as water flow can easily damage the fry. Shading devices can also affect the fry's feeding, and light stimulation can increase cleaning errors.
Design a device including a slide rail, drive unit, rotating wheel, connecting plate and housing. Through the cooperation of drive and rotating components, the vacuum cleaner can efficiently clean fish feces without light interference. The meshing of the transmission rod and transmission shaft drives the transverse plate to move and rotate, ensuring full cleaning coverage.
It achieves efficient cleaning of fish feces without affecting the growth environment of fish fry, avoids light stimulation, improves cleaning efficiency and cleanliness, and reduces errors.
Smart Images

Figure CN117694301B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to fish fry farming technology, specifically to a farming device for fry of the anterior loach. Background Technology
[0002] With industrialization and large-scale development of the Yangtze River basin, more and more fish migration routes and destinations have been artificially modified, greatly increasing the difficulty of fish migration for spawning and their self-reproduction. In order to ensure biodiversity and maintain the stability of the ecosystem, it is necessary to artificially cultivate fish fry and then release them into the natural environment. Artificial intervention in the ecosystem is conducive to restoring biodiversity and maintaining the stability of the ecosystem, reducing the damage to the aquatic ecological environment, and protecting the ecological environment.
[0003] Existing fish farming equipment for *Siniperca chuatsi* fry involves placing the fry in a centralized rearing tank. The fish are shaded to protect them from light, but high-density rearing produces large amounts of fish waste. Shading further complicates waste decomposition. Current techniques involve increasing water flow to flush the waste into a filter, but this disrupts the fry's environment, making it difficult for them to maintain balance and increasing their susceptibility to injury. Rapid currents also disperse food particles, hindering feeding. Alternatively, underwater vacuum cleaners can be used to remove accumulated waste, but this requires opening the shading system, which exposes the fish to sunlight, stimulating them. Furthermore, light refraction can cause errors in waste removal, further complicating waste management. Summary of the Invention
[0004] The purpose of this invention is to provide a breeding device for juvenile catfish (Siniperca spp.) to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a breeding device for juvenile catfish (Siniperca esculenta), comprising a slide rail and a drive unit, wherein the drive unit moves along the surface of the slide rail, and further comprising:
[0006] The rotating wheel is installed at the bottom of the drive unit, and a transmission rod is fixedly installed in the middle of the rotating wheel. The rotating wheel is threadedly connected to the inner transmission shaft.
[0007] A connecting plate, with a threaded connection to the transmission rod on one side of the middle, and a transverse plate fixedly installed at the bottom of the connecting plate;
[0008] The second housing is slidably mounted on the side of the transverse plate, and the top of the second housing is fixedly connected to the outer drive shaft.
[0009] The driving component is installed on the top of the second housing and can drive the second housing to rotate synchronously in opposite directions with the inner transmission shaft.
[0010] The rotation of the housing causes the transverse plate on it to rotate, the rotation of the inner shaft of the transmission engages with the rotating wheel to drive the transmission rod to rotate, and the connecting plate threaded to the transmission rod causes the transverse plate to translate along the axis of the transmission rod.
[0011] Furthermore, the drive component includes housing one:
[0012] The top of the transmission outer shaft passes through the bottom of the housing and extends into the housing. The outer side of the transmission outer shaft is rotatably connected to the housing.
[0013] The inner drive shaft is rotatably connected to the inner wall of the outer drive shaft and passes through the middle of the outer drive shaft. The top of the inner drive shaft passes through the top of the outer drive shaft, and the bottom of the inner drive shaft passes through the top of the second housing and extends into the second housing.
[0014] Furthermore, the drive unit also includes a translation component, which is mounted on the surface of the slide rail;
[0015] The rotating component is mounted on the bottom of the drive component.
[0016] Furthermore, the translation element includes:
[0017] The translation box is slidably mounted on the surface of the slide rail;
[0018] The top of the telescopic rod is fixedly installed at the bottom of the sliding box, and the bottom of the telescopic rod is fixedly installed at the top of the box.
[0019] Furthermore, the rotating component includes:
[0020] The second housing is fixedly installed at the bottom of the outer transmission shaft;
[0021] The bracket is fixedly installed at the bottom of the inner cavity of the box; the top of the bracket is rotatably installed at the end of the transmission rod.
[0022] The hose has one end rotatably mounted on the bottom of the transmission outer shaft and the other end fixedly mounted on the top of the transverse plate.
[0023] Furthermore, a drive source is fixedly installed at the top of the inner cavity of the housing, and a gear is fixedly installed at the bottom of the drive source through a coupling. The gear meshes with a gear, and the bottom of the gear is fixedly connected to the top of the outer transmission shaft. A transmission wheel is rotatably connected inside the gear, and the bottom of the transmission wheel is fixedly connected to the top of the inner transmission shaft.
[0024] Furthermore, a through pipe is fixedly installed on the side of the bottom of the transverse plate away from the inner shaft of the transmission, and a few interference flow plates are fixedly installed on the bottom of the second box.
[0025] Furthermore, the drive source connecting gear coupling has a transmission groove, and the transmission wheel is connected to the transmission belt.
[0026] Compared with the prior art, the present invention provides a breeding device for juvenile catfish (Siniperca spp.) fry. First, the suction end of a water vacuum cleaner is connected to a connector on the top of the transmission wheel. Then, a translational component drives the driving component and rotating component to move along the slide rail surface to above the designated breeding pond. A telescopic rod extends, extending the bottom of the rotating component to the bottom of the breeding pond. The drive source then starts working, driving the transmission wheel and gear two to rotate synchronously in opposite directions, respectively driving the inner and outer transmission shafts to rotate. The outer shaft drives the housing to rotate, and the housing rotates the transverse plate slidably connected to its bottom. The inner transmission shaft... The rotating wheel, engaged by the threaded engagement at the bottom of the shaft, drives the transmission rod to rotate. The transverse plate and connecting plate move along the length of the transmission rod under its drive until the connecting plate contacts the rotating wheel. The through pipe on one side of the bottom of the transverse plate moves horizontally along the bottom edge of the second box to the middle of the bottom of the second box. The top of the second box blocks light to prevent the forepaw croaker fry from being stimulated by light when cleaning fish feces. The through pipe rotates and moves horizontally along the bottom edge of the second box to the middle of the bottom of the second box, ensuring that all areas of the bottom of the breeding pond are cleaned, thus improving the cleaning efficiency and cleanliness of the fish feces at the bottom of the breeding pond. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0028] Figure 1 This is a schematic diagram of the overall structure of the main view provided in an embodiment of the present invention;
[0029] Figure 2 A schematic diagram of the overall structure from a bottom view provided for an embodiment of the present invention;
[0030] Figure 3 This is a schematic diagram of the front side section structure provided in an embodiment of the present invention;
[0031] Figure 4 This is a side sectional view of the rotating component and the driving component provided in an embodiment of the present invention;
[0032] Figure 5 A side sectional view of the drive component is provided for an embodiment of the present invention.
[0033] Explanation of reference numerals in the attached figures:
[0034] 1. Slide rail; 2. Translation component; 3. Drive component; 4. Rotating component; 5. Spoiler; 21. Translation box; 22. Telescopic rod; 31. Box body one; 32. Outer transmission shaft; 33. Inner transmission shaft; 41. Box body two; 42. Rotary wheel; 43. Transverse plate; 44. Flexible hose; 45. Transmission rod; 46. Connecting plate; 47. Bracket; 48. Through pipe; 311. Drive source; 312. Transmission belt; 313. Gear one; 314. Gear two; 315. Transmission wheel. Detailed Implementation
[0035] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0036] Example 1:
[0037] Please see Figure 1 - Figure 3 A breeding device for juvenile catfish (Siniperca spp.) includes a slide rail 1 and a drive unit, wherein the drive unit moves along the surface of the slide rail 1, and further includes:
[0038] A rotating wheel 42 is installed at the bottom of the drive unit. A transmission rod 45 is fixedly installed in the middle of the rotating wheel 42. The rotating wheel 42 is threadedly connected to a transmission inner shaft 33.
[0039] Connecting plate 46, with its middle side threaded to transmission rod 45, and a transverse plate 43 fixedly installed at the bottom of connecting plate 46;
[0040] The second housing 41 is slidably mounted on the side of the transverse plate 43, and the top of the second housing 41 is fixedly connected to the transmission outer shaft 32.
[0041] The driving component 3 is installed on the top of the housing 41 and can drive the housing 41 to rotate synchronously in opposite directions with the transmission inner shaft 33.
[0042] The rotation of housing 41 causes the transverse plate 43 on it to rotate. The rotation of the inner shaft 33 engages with the wheel 42, which in turn drives the transmission rod 45 to rotate. The connecting plate 46, which is threaded to the transmission rod 45, drives the transverse plate 43 to translate along the axis of the transmission rod 45.
[0043] The specific implementation method is as follows: the rotating wheel 42 is fixedly connected to the transmission rod 45, one end of the transmission rod 45 is rotatably connected to the bracket 47, the other end of the transmission rod 45 is threadedly connected to the connecting plate 46, the bottom of the connecting plate 46 is fixedly connected to the transverse plate 43, the transverse plate 43 is slidably connected to the housing 41, and the bottom of the transverse plate 43 is fixedly connected to the through pipe 48.
[0044] Drive component 3 includes housing 31:
[0045] The top of the transmission outer shaft 32 passes through the bottom of the housing 31 and extends into the housing 31. The outer side of the transmission outer shaft 32 is rotatably connected to the housing 31.
[0046] The inner drive shaft 33 is rotatably connected to the inner wall of the outer drive shaft 32 and passes through the middle of the outer drive shaft 32. The top of the inner drive shaft 33 passes through the top of the outer drive shaft 32, and the bottom of the inner drive shaft 33 passes through the top of the housing 41 and extends into the housing 41.
[0047] The drive unit also includes a translation component 2, which is mounted on the surface of the slide rail 1;
[0048] Rotating component 4 is mounted on the bottom of driving component 3.
[0049] The specific implementation method is as follows: the housing 31 is made of waterproof and sealing material, the outer drive shaft 32 is rotatably connected to the inner drive shaft 33, and the drive shaft 32 and the inner drive shaft 33 rotate synchronously in opposite directions. The inner drive shaft 33 is a hollow structure with its top to bottom center through.
[0050] Rotating component 4 includes:
[0051] The housing 41 is fixedly installed at the bottom of the transmission outer shaft 32;
[0052] The bracket 47 is fixedly installed at the bottom of the inner cavity of the housing 41; the top of the bracket 47 is rotatably installed at the end of the transmission rod 45.
[0053] The flexible hose 44 has one end rotatably mounted on the bottom of the transmission outer shaft 32, and the other end fixedly mounted on the top of the transverse plate 43.
[0054] The specific implementation method is as follows: the hose 44 is a spring hose, one end of the hose 44 is fixedly installed on the top of the transverse plate 43, and the inner cavity of the transverse plate 43 is connected to the inner cavity of the through pipe 48, and the other end of the hose 44 is rotatably connected to the transmission inner shaft 33.
[0055] A through pipe 48 is fixedly installed on the bottom side of the transverse plate 43 away from the inner shaft 33 of the transmission, and a small interference flow plate 5 is fixedly installed on the bottom of the housing 41.
[0056] The drive source 311 is connected to a gear 313 coupling with a transmission groove, and the transmission wheel 315 is connected to the transmission belt 312.
[0057] The specific implementation method is as follows: a regularly shaped groove is opened at the bottom of the second box 41, and a groove of the same shape is opened on the side of the transverse plate 43, so that the second box 41 can snap the transverse plate 43 into place.
[0058] Example 2:
[0059] Please see Figure 4 and Figure 5This embodiment provides a technical solution based on embodiment one: a drive source 311 is fixedly installed at the top of the inner cavity of housing 31, and a gear 313 is fixedly installed at the bottom of the drive source 311 through a coupling. The gear 313 meshes with a gear 314, the bottom of the gear 314 is fixedly connected to the top of the outer transmission shaft 32, and a transmission wheel 315 is rotatably connected inside the gear 314. The bottom of the transmission wheel 315 is fixedly connected to the top of the inner transmission shaft 33.
[0060] The specific implementation method is as follows: the drive source 311 includes, but is not limited to, a drive motor. The drive motor is electrically connected to an external power supply and is also controlled by an external PLC programming program. The top of the drive source 311 is fixedly connected to the top of the inner cavity of the housing 31. The transmission wheel 315 has a hollow structure inside. The internal space of the transmission wheel 315 is connected to the internal space of the transmission inner shaft 33. A connector is fixedly installed on the top of the transmission wheel 315. The underwater vacuum cleaner can be connected through the connector on the top of the transmission wheel 315 to transmit suction to the inner cavity of the tube 48.
[0061] Working principle: When in use, the operator starts the equipment, and the translation box 21 drives the equipment to the top of the breeding pond. The operator opens the sunshade device on the top of the breeding pond, and the telescopic rod 22 extends to the bottom of the box 41. After the pipe 48 contacts the bottom of the breeding pond, the drive source 311 is started. The top of the drive source 311 drives the gear 312 to rotate through the coupling connected to the gear 313. The groove in the middle of the coupling drives the transmission wheel 315 to rotate through the transmission belt 312. The transmission wheel 315 rotates synchronously and in the opposite direction to the gear 2. The gear 2 314 drives the outer transmission shaft 32 to rotate. The transmission wheel 315 drives the inner transmission shaft 33 to rotate. The inner transmission shaft 33 is hollow. The transmission inner shaft is threaded at the bottom, and the inner wall of the transmission outer shaft 32 is rotatably connected to the outside of the transmission inner shaft 33. The transmission outer shaft 32 drives the housing 41 to rotate synchronously. The housing 41 drives the horizontal plate 43, which is slidably mounted at the bottom, to rotate. The rotation of the transmission inner shaft 33 drives the rotating wheel 42 to rotate through the thread at the bottom. The rotating wheel 42 drives the transmission rod 45 to rotate. The connecting plate 46, which is threaded to the transmission rod 45, drives the horizontal plate 43, which is fixedly connected at its bottom, to move along the length of the transmission rod 45. The through pipe 48, which is fixedly mounted at one end of the bottom of the horizontal plate 43, moves towards the center of the circle while rotating during operation. The flexible hose 44 is a spring tube and rotates with the horizontal plate 43.
[0062] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A breeding device for juvenile croaker, comprising a slide rail (1) and a drive unit, wherein the drive unit moves along the surface of the slide rail (1), characterized in that, Also includes: A rotating wheel (42) is installed at the bottom of the drive unit. A transmission rod (45) is fixedly installed in the middle of the rotating wheel (42). The rotating wheel (42) is threadedly connected to a transmission inner shaft (33). The connecting plate (46) is threaded to the transmission rod (45) on one side of the middle part, and a transverse plate (43) is fixedly installed at the bottom of the connecting plate (46). Box 2 (41) is slidably mounted on the side of the transverse plate (43), and a transmission outer shaft (32) is fixedly connected to the top of box 2 (41). The drive component (3) is installed on the top of the housing (41). The drive component (3) can drive the housing (41) and the transmission inner shaft (33) to rotate synchronously in opposite directions. The rotation of the second box (41) causes the transverse plate (43) on it to rotate. The rotation of the inner shaft (33) meshes with the wheel (42) to drive the transmission rod (45) to rotate. The connecting plate (46) threadedly connected to the transmission rod (45) drives the transverse plate (43) to translate along the axis of the transmission rod (45). The transverse plate (43) can move along the length of the transmission rod (45) while rotating. The drive unit (3) includes a housing (31): The transmission outer shaft (32) has its top end penetrating the bottom of the housing (31) and extending into the housing (31). The outer part of the transmission outer shaft (32) is rotatably connected to the housing (31). The inner drive shaft (33) is rotatably connected to the inner wall of the outer drive shaft (32) and passes through the middle of the outer drive shaft (32). The top of the inner drive shaft (33) passes through the top of the outer drive shaft (32), and the bottom of the inner drive shaft (33) passes through the top of the second housing (41) and extends into the second housing (41). A drive source (311) is fixedly installed at the top of the inner cavity of the housing (31). A gear (313) is fixedly installed at the bottom of the drive source (311) via a coupling. A gear (314) is meshed with the outside of the gear (313). The bottom of the gear (314) is fixedly connected to the top of the outer transmission shaft (32). A transmission wheel (315) is rotatably connected inside the gear (314). The bottom of the transmission wheel (315) is fixedly connected to the top of the inner transmission shaft (33). The drive source (311) is connected to the gear (313) coupling with a transmission groove. The outer side of the transmission wheel (315) is connected to the transmission belt (312). The transmission wheel (315) is connected to the groove on the transmission wheel (315) coupling through the transmission belt (312).
2. The aquaculture device for *Siniperca scutellarioides* fry according to claim 1, characterized in that, The drive unit also includes a translation component (2), which is mounted on the surface of the slide rail (1); Rotating component (4) is mounted on the bottom of drive component (3).
3. The aquaculture device for *Siniperca scutellarioides* fry according to claim 2, characterized in that, The translation component (2) includes: The translation box (21) is slidably mounted on the surface of the slide rail (1); The top of the telescopic rod (22) is fixedly installed at the bottom of the translation box (21), and the bottom of the telescopic rod (22) is fixedly installed at the top of the box body (31).
4. The aquaculture device for *Siniperca scutellarioides* fry according to claim 2, characterized in that, The rotating component (4) includes: Box 2 (41) is fixedly installed at the bottom of the transmission outer shaft (32); The bracket (47) is fixedly installed at the bottom of the inner cavity of the second box (41); the top of the bracket (47) is rotatably installed at the end of the transmission rod (45); The hose (44) has one end rotatably mounted on the bottom of the transmission outer shaft (32) and the other end fixedly mounted on the top of the transverse plate (43).
5. The aquaculture device for *Siniperca scutellarioides* fry according to claim 1, characterized in that, A through pipe (48) is fixedly installed on the bottom side of the transverse plate (43) away from the inner shaft of the transmission (33), and a small interference flow plate (5) is fixedly installed on the bottom of the second box (41).
Citation Information
Patent Citations
Breeding device for fry
CN107396874A
Sewage suction device for pseudosciaene crocea fry breeding pond
CN111631186A