Sea cucumber seed cultivation device with self-cleaning structure

Abstract

The present invention discloses a sea intestine seedling cultivation device with a self-cleaning structure, which belongs to the field of sea intestine aquaculture technology. A hollow overflow chamber is provided inside the cultivation chamber, and a plurality of sets of staggered first and second overflow ports are provided on the inner wall of the cultivation chamber. A third overflow port is provided on the top of the overflow platform; an intermittently opened sedimentation port is provided on the sedimentation chamber, and an inclined sea intestine slide is installed at the bottom of the return port; a support frame is also fixedly provided on the top of the cultivation chamber, and a symmetrical lifting motor is installed on the support frame. The output end of the lifting motor is provided with a screw, and a lifting seat is movably installed between the screws. A tipping bucket that cooperates with the sea intestine slide is movably installed on the lifting seat. When the tipping bucket and the lifting seat move upward to the top, the relay is activated and then the tipping bucket and the lifting seat are driven downward. At this time, the tail end of the tipping bucket is attracted by the relay and gradually tilts inward, and the sea intestine flows back into the cultivation chamber along the tipping bucket and the auxiliary slide. This design reduces aquaculture costs.

Description

Technical Field

[0001] The invention relates to the technical field of sea intestine cultivation, in particular to a sea intestine seed cultivation device with a self-cleaning structure. Background Art

[0002] The scientific name for sea intestine is Acanthopanax unicyclus, an invertebrate in the genus Acanthopanax of the family Pyralidae. It primarily feeds on algae and microorganisms in seawater, filtering it through its tail. Sea intestines are primarily farmed indoors, on mudflats, and in ponds.

[0003] Chinese patent application publication number CN111937798A discloses a self-cleaning aquaculture pond and a self-cleaning method, aiming to address the inconvenience of cleaning dirt from aquaculture ponds. The invention comprises a cylindrical aquaculture pond body, a base plate, and a cover plate. Guide posts are installed within the aquaculture pond body, and both the base plate and the cover plate are mounted on the guide posts. The cover plate is rotatably mounted on the base plate and can be raised and lowered near the bottom of the aquaculture pond body. The base plate is provided with a plurality of lower through holes, and the cover plate is provided with a plurality of upper through holes corresponding to the lower through holes. An airbag is mounted on the lower surface of the base plate and connected to an air inflation and deflation pipe. A sewage outlet is provided at the bottom of the aquaculture pond body. When the airbag is inflated, the airbag expands, increasing buoyancy and lifting the base plate upward. When the base plate rises to a position near the top of the aquaculture pond body, the cover plate rotates to offset the upper and lower through holes, closing the lower through hole. The airbag deflates and contracts, causing the base plate and cover plate to sink under the action of gravity. When the base plate sinks to a position close to the initial position, the cover plate rotates in the opposite direction, connecting the upper and lower through holes in a one-to-one relationship.

[0004] However, the degree of freedom and cleaning effect of the self-cleaning aquaculture pond disclosed above are general. The water level of the aquaculture pond cannot be adaptively adjusted according to actual needs, and the residue remaining on the surface and bottom of the aquaculture pond cannot be removed synchronously, thereby affecting the quality of the water body. Summary of the Invention

[0005] The purpose of the present invention is to provide a sea cucumber seedling cultivation device with a self-cleaning structure in order to solve the problems that the freedom and cleaning effect of the existing self-cleaning breeding ponds are general, the water level of the breeding pond cannot be adaptively adjusted according to actual needs, and the residue remaining on the water surface and bottom of the breeding pond cannot be removed synchronously, thereby affecting the quality of the water body.

[0006] To achieve the above-mentioned purpose, the technical solution of the present invention is: a sea intestine seedling cultivation device with a self-cleaning structure, comprising a cultivation chamber, a hollow overflow chamber is provided inside the cultivation chamber, an overflow platform is provided on the top of the cultivation chamber, a plurality of sets of staggered first overflow ports and second overflow ports are provided on the inner wall of the cultivation chamber, and a third overflow port is provided on the top of the overflow platform, the first overflow port, the second overflow port and the third overflow port cooperate with each other to adaptively adjust the water level in the cultivation chamber; a sedimentation chamber is provided at the bottom of the cultivation chamber, an intermittently opened sedimentation port is provided on the sedimentation chamber, and the bottom of the sedimentation chamber is connected to the overflow chamber; a reflux port is provided at the bottom of the cultivation chamber for sea intestines to return to the cultivation chamber, and an inclined sea intestine slide is installed at the bottom of the reflux port; a support frame is also fixedly provided on the top of the cultivation chamber, a symmetrical lifting motor is installed on the support frame, a screw is provided at the output end of the lifting motor, a lifting seat is movably installed between the screws, and a tipping bucket that cooperates with the sea intestine slide is movably installed on the lifting seat.

[0007] As a further solution of the present invention: a conical settling portion is provided at the bottom of the cultivation chamber, a plurality of support legs are provided on the outer wall of the cultivation chamber, and a control panel is also provided on the outer wall of the cultivation chamber.

[0008] As a further solution of the present invention: an overflow control ring is movably installed on the inner wall of the overflow chamber, and the overflow control ring consists of a vertical part and a horizontal part. The vertical part abuts the inner wall of the cultivation bin, and the horizontal part abuts the top inner wall of the overflow platform; the vertical part is provided with multiple groups of first flow limiting ports cooperating with the first overflow port, and second flow limiting ports cooperating with the second overflow port, and the horizontal part is provided with multiple groups of third flow limiting ports cooperating with the third overflow port.

[0009] As a further solution of the present invention: multiple groups of rotating grooves are opened on the outer wall of the cultivation bin, a gear ring passing through the rotating groove is installed on the outer wall of the horizontal part, a water level motor is installed on the outer wall of the cultivation bin, and an overflow gear meshing with the gear ring is installed on the output end of the water level motor.

[0010] As a further solution of the present invention: the overflow chamber is provided with an equipment bin located at the bottom of the deposition bin, a cleaning motor is installed in the equipment bin, and the output end of the cleaning motor is provided with multiple groups of scraping plates cooperating with the deposition port, and the scraping plates are in contact with the inner wall of the incubation bin.

[0011] As a further solution of the present invention: a filter screen connected to the overflow chamber is installed at the bottom of the cultivation chamber, an annular drainage chamber is installed at the bottom of the cultivation chamber, and a drainage pipe is provided on the outer wall of the drainage chamber.

[0012] As a further solution of the present invention: a plurality of slag discharge pipes communicating with the overflow chamber are installed at the bottom of the sedimentation bin, and a control valve is installed in the middle of the slag discharge pipe.

[0013] As a further solution of the present invention: an inclined limiting baffle is further provided at the bottom of the lifting seat.

[0014] As a further solution of the present invention: a magnetic plate is movably installed on the top of the tipping bucket, and a relay located between the lifting motors is also installed on the support frame.

[0015] As a further solution of the present invention: a telescopic cavity is opened at the discharge port of the tipping bucket, and a secondary slide is movably installed in the telescopic cavity.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can conveniently adjust the water level in the cultivation chamber through the overflow control ring. When the first flow limiter and the first overflow port coincide with each other, the water level is at a lower level. When the second flow limiter and the second overflow port coincide with each other, the first overflow port at the bottom is closed and the water level is at a medium level. When the third flow limiter and the third overflow port coincide with each other, the first overflow port and the second overflow port at the bottom are both closed and the water level is at a higher level. The food residue and debris remaining on the water surface can be removed by overflow, and the wastewater is discharged through the filter screen and the drainage chamber. A small amount of accidentally discharged sea cucumber larvae slide into the tipping bucket through the reflux port. This design improves the stability and freedom of the sea cucumber seed cultivation device.

[0018] 2. The present invention can clean the sediment impurities at the bottom of the cultivation chamber through the design of the sedimentation chamber. When the cleaning motor drives the scraper plate to rotate, the inner wall of the cultivation chamber can be cleaned. When the scraper plate does not block the sedimentation port, the sediment at the bottom of the cultivation chamber falls into the sedimentation chamber. When it needs to be discharged, the scraper plate is rotated and the sedimentation port is blocked, and the sedimentation chamber becomes a closed chamber. Then the control valve is opened, and the sewage is discharged through the filter screen and the drainage chamber. A small amount of sea cucumber larvae also slide into the tipping bucket through the reflux port. This design improves the practicality of the sea cucumber seed cultivation device.

[0019] 3. The present invention utilizes a tipping bucket and lifting seat to return sea cucumber larvae to the incubation chamber. In its natural state, the tipping bucket tilts outward due to its center of gravity at the rear end. When the lifting motor drives the tipping bucket and lifting seat upward to the top, it activates a relay, which then drives the tipping bucket and lifting seat downward. The rear end of the tipping bucket is then attracted by the relay, and as it moves downward, the bucket gradually tilts inward. The auxiliary slide automatically opens, allowing the sea cucumbers to flow along the tipping bucket and auxiliary slide back into the incubation chamber. This design reduces the aquaculture costs of the sea cucumber seedling cultivation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below in conjunction with the accompanying drawings and examples:

[0021] Figure 1 The three-dimensional structure of the present invention Figure 1 ;

[0022] Figure 2 is a cross-sectional view of the present invention;

[0023] Figure 3 This is a three-dimensional structural diagram of the cultivation chamber of the present invention;

[0024] Figure 4 It is a three-dimensional structural diagram of the overflow control ring in the present invention;

[0025] Figure 5 The three-dimensional structure of the present invention Figure 2 ;

[0026] Figure 6 It is a three-dimensional structural diagram of the lifting base and the dump bucket in the present invention;

[0027] Figure 7 It is a cross-sectional view of the lifting base and the dump bucket of the present invention.

[0028] Description of reference numerals:

[0029] 1. Cultivation chamber; 2. Overflow chamber; 3. Overflow platform; 4. Sedimentation section; 5. Support legs; 6. Control panel; 7. First overflow port; 8. Second overflow port; 9. Third overflow port; 10. Rotating trough; 11. Overflow control ring; 12. Vertical section; 13. Horizontal section; 14. First flow restriction port; 15. Second flow restriction port; 16. Third flow restriction port; 17. Ring gear; 18. Water level motor; 19. Overflow gear; 20. Sedimentation chamber; 21. Sedimentation port; 22. Equipment compartment; 23. Cleaning motor; 24. Scraper plate; 25. Filter screen; 26. Drainage compartment; 27. Drain pipe; 28. Return port; 29. ​​Sea intestine slide; 30. Support frame; 31. Lifting motor; 32. Screw; 33. Relay; 34. Lifting seat; 35. Limit baffle; 36. Tipping bucket; 37. Magnetic plate; 38. Telescopic chamber; 39. Auxiliary slide; 40. Slag discharge pipe; 41. Control valve. DETAILED DESCRIPTION

[0030] The following will be combined with the Figures 1 to 7 The technical solutions of the present invention are clearly and completely described. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0031] The present invention provides a sea cucumber seed cultivation device with a self-cleaning structure through improvement. Figure 1-Figure 7 As shown, it includes a cultivation chamber 1, a hollow overflow chamber 2 is provided inside the cultivation chamber 1, an overflow platform 3 is provided on the top of the cultivation chamber 1, a plurality of sets of staggered first overflow ports 7 and second overflow ports 8 are provided on the inner wall of the cultivation chamber 1, a third overflow port 9 is provided on the top of the overflow platform 3, and the first overflow port 7, the second overflow port 8 and the third overflow port 9 cooperate with each other to adaptively adjust the water level in the cultivation chamber 1; a sedimentation chamber 20 is provided at the bottom of the cultivation chamber 1, and an intermittently opened sedimentation port is provided on the sedimentation chamber 20 21. The bottom of the sedimentation bin 20 is connected to the overflow chamber 2. A reflux port 28 is provided at the bottom of the cultivation bin 1 for the sea intestine to return to the cultivation bin 1, and an inclined sea intestine slide 29 is installed at the bottom of the reflux port 28. A support frame 30 is also fixedly provided on the top of the cultivation bin 1, and a symmetrical lifting motor 31 is installed on the support frame 30. A screw 32 is provided at the output end of the lifting motor 31, and a lifting seat 34 is movably installed between the screws 32. A tipping bucket 36 that cooperates with the sea intestine slide 29 is movably installed on the lifting seat 34.

[0032] In this embodiment: the sea cucumber seedling cultivation device with a self-cleaning structure is mainly divided into three parts: a cultivation chamber 1, an overflow control ring 11 and a tipping bucket 36 structure. When the device is in use, water is first added to the cultivation chamber 1 through an external pipe and the seedlings are cultivated. When there are impurities on the surface of the water and the bottom of the cultivation chamber 1 that need to be cleaned, water is continuously added to the cultivation chamber 1 and the cleaning motor 23 is started. Impurities on the water surface enter the overflow chamber 2 by overflow, and wastewater is discharged through the filter screen 25 and the drainage chamber 26. A small amount of accidentally discharged sea cucumber larvae slides into the tipping bucket 36 through the reflux port 28. Under the action of gravity, the sediment at the bottom of the cultivation chamber 1 falls into the sedimentation chamber 20, and then the scraper plate 24 is rotated to block the sedimentation port 21, and finally the control valve 41 is opened. Wastewater containing a small amount of sea cucumber larvae flows through the slag discharge pipe 40 into the overflow chamber 2. The wastewater is then discharged through the filter screen 25 and the drainage chamber 26. A small amount of sea cucumber larvae also slide into the tipping bucket 36 through the return port 28. The lifting motor 31 is then activated, driving the tipping bucket 36 and the lifting base 34 upward to the top. The relay 33 is then activated. When the rear end of the tipping bucket 36 is attracted by the relay 33, the lifting motor 31 is activated again, driving the tipping bucket 36 and the lifting base 34 downward. At this point, the tipping bucket 36 gradually tilts inward, and under the action of gravity, the auxiliary slide 39 automatically slides out of the telescopic chamber 38, and the sea cucumbers slide through the auxiliary slide 39 into the interior of the cultivation chamber 1.

[0033] See attached Figure 1 -Attached Figure 2 A conical sedimentation portion 4 is provided at the bottom of the cultivation chamber 1 , a plurality of support legs 5 are provided on the outer wall of the cultivation chamber 1 , and a control panel 6 is also provided on the outer wall of the cultivation chamber 1 .

[0034] In this embodiment, a conical sedimentation portion 4 is provided to allow impurities in the cultivation chamber 1 to gather and settle at the bottom. A control panel 6 is provided to control the operation of the device.

[0035] See attached Figure 1 -Attached Figure 4 An overflow control ring 11 is movably installed on the inner wall of the overflow chamber 2. The overflow control ring 11 consists of a vertical part 12 and a horizontal part 13. The vertical part 12 abuts against the inner wall of the cultivation chamber 1, and the horizontal part 13 abuts against the top inner wall of the overflow platform 3; the vertical part 12 is provided with multiple groups of first flow limiting ports 14 cooperating with the first overflow port 7, and the second flow limiting ports 15 cooperating with the second overflow port 8, and the horizontal part 13 is provided with multiple groups of third flow limiting ports 16 cooperating with the third overflow port 9.

[0036] In this embodiment, the overflow control ring 11 facilitates adjustment of the water level within the culture chamber 1. When the first flow restriction 14 overlaps with the first overflow port 7, the water level is at a low level. When the second flow restriction 15 overlaps with the second overflow port 8, the first overflow port 7 at the bottom is closed and the water level is at a medium level. When the third flow restriction 16 overlaps with the third overflow port 9, both the first overflow port 7 and the second overflow port 8 at the bottom are closed and the water level is at a high level. The overflow can be used to remove food residue and debris remaining on the water surface.

[0037] See attached Figure 2 -Attached Figure 4 There are multiple groups of rotating grooves 10 on the outer wall of the cultivation chamber 1, and a gear ring 17 passing through the rotating groove 10 is installed on the outer wall of the horizontal part 13. A water level motor 18 is installed on the outer wall of the cultivation chamber 1, and an overflow gear 19 meshing with the gear ring 17 is installed at the output end of the water level motor 18.

[0038] In this embodiment, a rotating groove 10 is provided to rotate the overflow control ring 11 and thereby adjust the water level in the culture chamber 1. The overflow control ring 11 is mounted to the culture chamber 1 via the rotating groove 10. To rotate the overflow control ring 11, a water level motor 18 is provided.

[0039] See attached Figure 2 -Attached Figure 3 The overflow chamber 2 is provided with an equipment bin 22 located at the bottom of the deposition bin 20, and a cleaning motor 23 is installed in the equipment bin 22. The output end of the cleaning motor 23 is provided with multiple groups of scraping plates 24 that cooperate with the deposition port 21, and the scraping plates 24 are in contact with the inner wall of the incubation bin 1.

[0040] In this embodiment, the present invention utilizes a sedimentation chamber 20 to clean sediment and impurities from the bottom of the culture chamber 1. When the cleaning motor 23 drives the scraper plate 24 to rotate, it performs a cyclic scraping and cleaning of the inner wall of the culture chamber 1. Some of the scraped debris floats to the surface and is discharged through overflow, while some sinks to the bottom and is discharged through the sedimentation chamber 20.

[0041] See attached Figure 2 and attached Figure 5 A filter screen 25 connected to the overflow chamber 2 is installed at the bottom of the cultivation chamber 1, and an annular drainage chamber 26 is installed at the bottom of the cultivation chamber 1. A drainage pipe 27 is provided on the outer wall of the drainage chamber 26.

[0042] In this embodiment, an annular filter 25 is provided to filter overflow wastewater and sediment at the bottom of the culture chamber 1 to prevent the discharge of small amounts of sea cucumber larvae. A drain pipe 27 connects to an external water purification device, and the purified water is discharged back into the culture chamber 1 through the pipe.

[0043] See attached Figure 2 A plurality of slag discharge pipes 40 communicating with the overflow chamber 2 are installed at the bottom of the sedimentation bin 20 , and a control valve 41 is installed in the middle of the slag discharge pipe 40 .

[0044] In this embodiment, when the scraper plate 24 is not blocking the sedimentation opening 21, sediment at the bottom of the culture chamber 1 falls into the sedimentation chamber 20. To drain the sediment, the scraper plate 24 is rotated to block the sedimentation opening 21, closing the sedimentation chamber 20. The control valve 41 is then opened, allowing the wastewater to be discharged through the filter 25 and the drainage chamber 26. A small amount of sea cucumber larvae also slides through the return opening 28 into the tipping bucket 36.

[0045] See attached Figure 5 -Attached Figure 7 The bottom of the lifting seat 34 is also provided with an inclined limiting baffle 35.

[0046] In this embodiment, when the bucket 36 is in the non-scattering stage, the bucket 36 automatically deflects outwards under the action of gravity. In order to limit the bucket 36, a limit baffle 35 structure is designed.

[0047] See attached Figure 2 -Attached Figure 3 and attached Figure 7 A magnetic plate 37 is movably mounted on the top of the dump bucket 36 , and a relay 33 located between the lifting motor 31 is also mounted on the support frame 30 .

[0048] In the present embodiment: for the blanking and resetting of automatic control bucket 36, so design has relay 33 structures. In order to avoid the stuck phenomenon when blanking, so make magnetic plate 37 movably be installed on the top of bucket 36.

[0049] See attached Figure 6 -Attached Figure 7 A telescopic cavity 38 is provided at the discharge port of the tipping bucket 36 , and a secondary slide 39 is movably installed in the telescopic cavity 38 .

[0050] In this embodiment, when the rear end of the bucket 36 is attracted by the relay 33, the bucket 36 and the lifting base 34 move downward, gradually tilting the bucket 36 inward. Gravity then causes the auxiliary slide 39 to automatically slide out of the telescopic chamber 38, allowing the sea intestines to slide onto the auxiliary slide 39 and into the culture chamber 1. When all the sea intestines have returned, the relay 33 is closed again, causing the bucket 36 to automatically drop and tilt outward under gravity, and the auxiliary slide 39 to automatically retract into the telescopic chamber 38 under gravity.

[0051] Working principle of the present invention: When the device is in use, water is first added to the cultivation chamber 1 through an external pipe and the seedlings are cultivated. When impurities exist on the surface of the water and the bottom of the cultivation chamber 1 and need to be cleaned, water is continuously added to the cultivation chamber 1 and the cleaning motor 23 is started. Impurities on the water surface enter the overflow chamber 2 by overflow, and the wastewater is discharged through the filter screen 25 and the drainage chamber 26. A small amount of accidentally discharged sea cucumber larvae slide into the tipping bucket 36 through the reflux port 28. Under the action of gravity, the sediment at the bottom of the cultivation chamber 1 falls into the sedimentation chamber 20, and then the scraper plate 24 is rotated to block the sedimentation port 21, and finally the control valve 41 is opened. The sewage containing a small amount of sea cucumber larvae enters the overflow chamber 2 through the slag discharge pipe 40, and the wastewater is discharged through the filter screen 25 and the drainage chamber 26. A small amount of sea cucumber larvae also slide into the tipping bucket 36 through the reflux port 28. Then the lifting motor 31 is started again, driving the bucket 36 and the lifting base 34 upward to the top. Then the relay 33 is turned on again. When the tail end of the bucket 36 is attracted by the relay 33, the lifting motor 31 is started again, driving the bucket 36 and the lifting base 34 downward. At this time, the bucket 36 gradually tilts inward, and the auxiliary slide 39 automatically slides out of the telescopic cavity 38 under the action of gravity. The sea cucumber slides through the auxiliary slide 39 into the interior of the culture chamber 1.

[0052] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and inventive features disclosed herein.

Claims

1. A sea cucumber seed cultivation device with a self-cleaning structure, comprising a cultivation chamber (1), characterized in that: A hollow overflow cavity (2) is provided inside the cultivation bin (1), an overflow platform (3) is provided on the top of the cultivation bin (1), a plurality of groups of staggered first overflow ports (7) and second overflow ports (8) are provided on the inner wall of the cultivation bin (1), a third overflow port (9) is provided on the top of the overflow platform (3), and the first overflow port (7), the second overflow port (8) and the third overflow port (9) cooperate with each other to adaptively adjust the water level in the cultivation bin (1); A sedimentation chamber (20) is provided at the bottom of the cultivation chamber (1), an intermittently opened sedimentation port (21) is provided on the sedimentation chamber (20), and the bottom of the sedimentation chamber (20) is in communication with the overflow chamber (2); The bottom of the culture chamber (1) is provided with a return port (28) for the sea intestine to return to the culture chamber (1), and the bottom of the return port (28) is provided with an inclined sea intestine slide (29); the top of the culture chamber (1) is also fixedly provided with a support frame (30), and a symmetrical lifting motor (31) is installed on the support frame (30), and the output end of the lifting motor (31) is provided with a screw (32), and a lifting seat (34) is movably installed between the screws (32), and the lifting seat A tipping bucket (36) cooperating with the sea intestine slide (29) is movably mounted on (34); an inclined limit baffle (35) is also provided at the bottom of the lifting seat (34); a magnetic plate (37) is movably mounted on the top of the tipping bucket (36); a relay (33) located between the lifting motors (31) is also mounted on the support frame (30); a telescopic cavity (38) is provided at the discharge port of the tipping bucket (36), and a secondary slide (39) is movably mounted in the telescopic cavity (38); The overflow chamber (2) is provided with a device bin (22) located at the bottom of the sedimentation bin (20); An overflow control ring (11) is movably mounted on the inner wall of the overflow chamber (2). The overflow control ring (11) consists of a vertical portion (12) and a horizontal portion (13). The vertical portion (12) abuts against the inner wall of the cultivation chamber (1), and the horizontal portion (13) abuts against the top inner wall of the overflow platform (3). The vertical portion (12) is provided with a plurality of first flow limiting ports (14) cooperating with the first overflow port (7), and a second flow limiting port (15) cooperating with the second overflow port (8). The horizontal portion (13) is provided with a plurality of third flow limiting ports (16) cooperating with the third overflow port (9).

2. The sea cucumber seed cultivation device with a self-cleaning structure according to claim 1, characterized in that: The bottom of the cultivation chamber (1) is provided with a conical settling portion (4), the outer wall of the cultivation chamber (1) is provided with multiple groups of supporting legs (5), and the outer wall of the cultivation chamber (1) is also provided with a control panel (6).

3. The sea cucumber seed cultivation device with a self-cleaning structure according to claim 2, characterized in that: The outer wall of the cultivation chamber (1) is provided with a plurality of rotating grooves (10); the outer wall of the horizontal portion (13) is provided with a gear ring (17) penetrating the rotating grooves (10); the outer wall of the cultivation chamber (1) is provided with a water level motor (18); and the output end of the water level motor (18) is provided with an overflow gear (19) meshing with the gear ring (17).

4. The sea cucumber seed cultivation device with a self-cleaning structure according to claim 1, characterized in that: A cleaning motor (23) is installed in the equipment bin (22), and a plurality of scraping plates (24) cooperating with the deposition port (21) are installed at the output end of the cleaning motor (23), and the scraping plates (24) abut against the inner wall of the cultivation bin (1).

5. The sea cucumber seed cultivation device with a self-cleaning structure according to any one of claims 1 to 4, characterized in that: The bottom of the cultivation chamber (1) is provided with a filter screen (25) in communication with the overflow chamber (2). The bottom of the cultivation chamber (1) is provided with an annular drainage chamber (26), and the outer wall of the drainage chamber (26) is provided with a drainage pipe (27).

6. The sea intestine seed cultivation device with a self-cleaning structure according to any one of claims 1 to 4, characterized in that: A plurality of groups of slag discharge pipes (40) in communication with the overflow chamber (2) are installed at the bottom of the sedimentation bin (20), and a control valve (41) is installed in the middle of the slag discharge pipe (40).

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