Seedling raising device for urechis unicinctus breeding

Abstract

The invention discloses a seedling raising device for urechis unicinctus breeding, and belongs to the technical field of urechis unicinctus breeding. Symmetrical sliding covers are movably arranged at the top of a breeding bin, and a multifunctional frame located between the sliding covers is further movably installed on the outer wall of the breeding bin; an overflow port and a throwing port are further formed in the outer wall of the breeding bin, lifting frames are arranged on the two sides of the overflow port and the throwing port in a sliding mode, and a connecting plate is arranged between the lifting frames; a filter cone is movably installed between the lifting frames, symmetrical reset springs are connected to the outer walls of the two sides of the filter cone, and the bottoms of the reset springs abut against the connecting plates; an electromagnetic relay is further installed on the connecting plate, and a magnetic plate matched with the electromagnetic relay is further installed on the outer wall of the filter cone. When a water body is purified, a small number of urechis unicinctus seedlings fall into the filter cone, at the moment, the lifting frame is driven to move upwards to the outer side of the throwing opening, then the electromagnetic relay is turned off, the filter cone throws the urechis unicinctus seedlings back into the breeding bin under the action of the reset spring, and the safety and practicability are improved through the design.

Description

Technical Field

[0001] The invention relates to the technical field of sea intestine culture, in particular to a seedling raising device for sea intestine culture. Background Art

[0002] The scientific name of sea intestine is Acanthopanax monocylindrica, which is an invertebrate of the genus Acanthopanax of the family Acanthopanax. In China, Acanthopanax monocylindrica is mainly distributed in Liaoning Province and the coast of Shandong Province. It mainly lives in the intertidal zone and the muddy or sandy seabed several to tens of meters deep below it. Acanthopanax monocylindrica uses its retractable spoon-shaped snout to dig caves, and mucus fixes the mud and sand to form a stable cave. It mainly feeds on algae and microorganisms in seawater, and filters food by sucking and discharging seawater through its tail. It can survive in an environment of -2-31℃ and a salinity of 15‰-36‰, with a suitable temperature of 8-26℃ and a salinity of 25‰-35‰. It is resistant to low dissolved oxygen and weak alkaline environments.

[0003] A Chinese patent application with publication number CN118020694A discloses an automatic feeding device for sea intestine farming, comprising a feeding pool, a feed bucket arranged above the feeding pool, a feeding rod arranged along the width direction of the feeding pool, a feeding port being provided at the lower end of the feeding rod, a stirring blade being provided at one side of the feeding rod and being able to move synchronously with the feeding rod, a cleaning component comprising four cleaning discs, the four cleaning discs being provided at a side of the feeding rod away from the stirring blade and being able to move synchronously with the feeding rod, four cleaning ports being provided on each cleaning disc, a first baffle and a second baffle being provided at the lower end of the cleaning disc, a filter plate being rotatably provided in the cleaning disc, a scraper being provided at the lower end of the filter plate, and a water absorbing part and a flushing part being provided above each cleaning disc; the invention can make the feed evenly distributed in the feeding pool, reduce the sinking speed of the feed, improve the utilization rate of the feed, and at the same time can collect the excrement in the feeding pool through the cleaning component.

[0004] However, the freedom and breeding effect of the sea intestine breeding device disclosed above are general, and the lighting and ventilation of the breeding pond cannot be adjusted according to actual needs. Some feed residues and other floating objects will remain on the water surface of the breeding pond, affecting the quality of the water body. There is a lack of a purification structure and an efficient cleaning structure, and the inside and outside of the breeding pond cannot be efficiently cleaned. Summary of the invention

[0005] The purpose of the present invention is to provide a sea intestine breeding device to solve the problems that the existing sea intestine breeding devices have a general degree of freedom and aquaculture effect, cannot adjust the lighting and ventilation of the breeding pond according to actual needs, some feed residues and other floating objects will remain on the water surface of the breeding pond, affecting the quality of the water body, lack of a purification structure, and lack of an efficient cleaning structure, and cannot efficiently clean the inside and outside of the breeding pond.

[0006] To achieve the above-mentioned purpose, the technical solution of the present invention is: a seedling raising device for sea intestine farming, comprising a farming bin, a symmetrical sliding cover is movably provided on the top of the farming bin, and a multifunctional frame located between the sliding covers is movably installed on the outer wall of the farming bin; a plurality of groups of spray nozzles are arranged on the inner wall of the multifunctional frame, and the multifunctional frame is used to clean the farming bin and the sliding cover; an overflow port and a casting port are also provided on the outer wall of the farming bin, the overflow port is located below the casting port, lifting frames are slidably provided on both sides of the overflow port and the casting port, and a connecting plate is arranged between the lifting frames; a filter bucket is movably installed between the lifting frames, symmetrical return springs are connected to the outer walls of both sides of the filter bucket, and the bottom of the return spring abuts against the connecting plate; an electromagnetic relay is also installed on the connecting plate, and a magnetic plate cooperating with the electromagnetic relay is also installed on the outer wall of the filter bucket; the sea intestine accidentally escaping through the overflow port is thrown back into the casting port through the filter bucket.

[0007] As a further solution of the present invention: a symmetrical slide groove is opened on the top of the breeding warehouse, an equipment warehouse is opened in the middle of the slide groove, and a slide rail slidably arranged in the slide groove is fixedly arranged at the bottom of the sliding cover; a power device is installed in the equipment warehouse, a driving gear is installed at the output end of the power device, and a tooth plate meshing with the driving gear is installed on the outer wall of the slide rail.

[0008] As a further solution of the present invention: multiple groups of motion motors are installed on the outer wall of the breeding warehouse, the output ends of the motion motors are connected to horizontal screws, motion seats are threadedly installed between the horizontal screws, a lifting cylinder is installed on the top of the motion seat, a top plate is fixedly provided on the outer wall of the multifunctional frame, and the output end of the lifting cylinder is fixedly connected to the top plate.

[0009] As a further solution of the present invention: a feed bin is installed on the outer wall of the multifunctional frame, a plurality of feeding tubes facing both sides are arranged on the top inner wall of the multifunctional frame, and a hose connected to an external water supply device is also arranged on the outer wall of the multifunctional frame.

[0010] As a further solution of the present invention: a symmetrical winding drum is fixedly provided on the top of the sliding cover, and a symmetrical linkage drum is fixedly provided on the top of the multifunctional frame; a winding shaft is movably installed in the winding drum, and a blackout curtain is wound on the winding shaft, and an adjusting motor for driving the winding shaft to rotate is also installed on the outer wall of one group of the sliding covers; a splicing groove is provided on the inner side of the winding shaft, and a linkage shaft is rotatably provided in the linkage drum, and splicing protrusions cooperating with the splicing groove are fixedly provided on both sides of the linkage shaft; a magnetic suction sheet 1 is installed on the outer wall of the splicing protrusion, and a magnetic suction sheet 2 cooperating with the magnetic suction sheet 1 is installed on the inner wall of the splicing groove.

[0011] As a further solution of the present invention: glass is installed on both sides of the sliding cover, observation windows are also arranged on the outer walls of both sides of the breeding warehouse, and stairs are also arranged on the outer wall of the breeding warehouse.

[0012] As a further solution of the present invention: a water inlet pipe and a drain pipe are also arranged on the outer wall of the breeding warehouse, an oxygen supply pipe is also installed on the outer wall of the breeding warehouse, a plurality of aerators are arranged on the oxygen supply pipe, and a control panel is also installed on the outer wall of the breeding warehouse.

[0013] As a further solution of the present invention: an overflow net is installed in the overflow port, and tracks located on both sides of the overflow port and the throwing port are also provided on the outer wall of the breeding warehouse, and the lifting frame is movably arranged on the tracks.

[0014] As a further solution of the present invention: symmetrical mounting plates are provided on both sides of the filter bucket, and the return spring is connected to the bottom of the mounting plates; symmetrical convex plates are fixedly provided on both sides of the lifting frame, and symmetrical lifting motors are installed on the outer wall of the breeding warehouse, and the output end of the lifting motor is connected to a lifting screw, and the lifting screw is threadedly connected to the convex plate.

[0015] As a further solution of the present invention: an overflow bin located below the overflow port is arranged on the outer wall of the breeding bin, and an overflow pipe is arranged at the bottom of the overflow bin.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can conveniently adjust the light and ventilation of the breeding warehouse through the sliding cover, and can efficiently clean the inside and outside of the breeding warehouse through the multifunctional frame. When it is necessary to reduce the light intensity, turn on the adjustment motor and release the blackout curtain to cover the glass. When it is necessary to increase the air permeability, the sliding cover is driven to slide to both sides by the power device. When it is necessary to clean the inside of the breeding warehouse, open the sliding cover and drive the moving seat and the multifunctional frame to reciprocate along the horizontal screw. When it is necessary to clean the outside of the breeding warehouse, slide the sliding cover slightly to both sides and separate the splicing grooves on both sides from the splicing protrusions, and then drive the moving seat and the multifunctional frame to reciprocate to clean the sliding covers on both sides. This design improves the stability and freedom of the sea intestine breeding seedling raising device.

[0017] 2. When the present invention performs overflow purification on the impurities floating on the water surface of the breeding warehouse, a small amount of sea cucumber seedlings will fall into the filter bucket through the overflow port. After the overflow is over, the lifting motor drives the lifting frame and the filter bucket to move upward to the outside of the casting port, and then the electromagnetic relay is turned off. At this time, the filter bucket throws the sea cucumber seedlings back into the breeding warehouse under the action of the reset spring. Then, under the action of gravity, the filter bucket flips outward, and then the electromagnetic relay is started and the magnetic plate is adsorbed. At this time, the filter bucket returns to its original position and squeezes the reset springs on both sides. This design improves the safety and practicality of the sea cucumber breeding seedling raising device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a three-dimensional structural diagram of the present invention; Figure 2 It is a three-dimensional structural diagram of the breeding warehouse in the present invention; Figure 3 It is a three-dimensional structural diagram of the sliding cover and the multifunctional frame in the present invention; Figure 4 It is a three-dimensional structural diagram of the multifunctional frame in the present invention; Figure 5 yes Figure 4 A magnified view of the structure at center A; Figure 6 It is a three-dimensional structural diagram of the reel in the present invention; Figure 7 yes Figure 6 A magnified view of the structure at B in the middle; Figure 8 It is a three-dimensional structural diagram of the lifting frame and the filter bucket in the present invention; Fig. 9 It is a three-dimensional structural diagram of the filter bucket in the present invention; Fig.10 It is a three-dimensional structural diagram of the oxygen delivery tube in the present invention.

[0019] Description of reference numerals: 1. Breeding warehouse; 2. Slide; 3. Equipment warehouse; 4. Slide cover; 5. Slide rail; 6. Power equipment; 7. Driving gear; 8. Tooth plate; 9. Motion motor; 10. Horizontal screw; 11. Motion seat; 12. Lifting cylinder; 13. Multi-function frame; 14. Top plate; 15. Sprinkler; 16. Hose; 17. Feed warehouse; 18. Feeding tube; 19. Glass; 20. Winding drum; 21. Linkage drum; 22. Linkage shaft; 23. Jointing convex block; 24. Magnetic sheet 1; 25. Winding shaft; 26. Shading curtain; 27. Adjustment Motor; 28. Splicing groove; 29. ​​Magnetic sheet 2; 30. Observation window; 31. Stairs; 32. Water inlet pipe; 33. Drain pipe; 34. Oxygen supply pipe; 35. Aerator; 36. Control panel; 37. Overflow port; 38. Throwing port; 39. Track; 40. Overflow net; 41. Lifting frame; 42. Connecting plate; 43. Filter bucket; 44. Convex plate; 45. Lifting motor; 46. Lifting screw; 47. Mounting plate; 48. Reset spring; 49. Electromagnetic relay; 50. Magnetic plate; 51. Overflow bin; 52. Overflow pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the attached Figures 1 to 10 The technical solution of the present invention is described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The present invention provides a seedling raising device for sea intestine culture by improvement, such as Figure 1-Figure 10 As shown, it includes a breeding warehouse 1, the top of the breeding warehouse 1 is movably provided with a symmetrical sliding cover 4, and a multifunctional frame 13 located between the sliding covers 4 is also movably installed on the outer wall of the breeding warehouse 1; a plurality of groups of spray nozzles 15 are arranged on the inner wall of the multifunctional frame 13, and the multifunctional frame 13 is used to clean the breeding warehouse 1 and the sliding cover 4; an overflow port 37 and a throwing port 38 are also opened on the outer wall of the breeding warehouse 1, and the overflow port 37 is located below the throwing port 38, and the overflow port 37 and the throwing port 38 slide on both sides. A lifting frame 41 is provided, and a connecting plate 42 is provided between the lifting frames 41; a filter bucket 43 is movably installed between the lifting frames 41, and symmetrical return springs 48 are connected to the outer walls on both sides of the filter bucket 43, and the bottom of the return spring 48 abuts against the connecting plate 42; an electromagnetic relay 49 is also installed on the connecting plate 42, and a magnetic plate 50 that cooperates with the electromagnetic relay 49 is also installed on the outer wall of the filter bucket 43; the sea cucumber that accidentally escapes through the overflow port 37 is thrown back into the throwing port 38 through the filter bucket 43.

[0022] In this embodiment: the seedling raising device for sea cucumber culture is mainly divided into three parts: a culture bin 1, a multifunctional frame 13 and a lifting frame 41 structure. When the device is in use, first fill the culture bin 1 with water and place the sea cucumber seedlings in the culture bin 1, and then oxygenate the culture bin 1 through multiple groups of aerators 35. When the ventilation volume in the culture bin 1 needs to be adjusted, the power device 6 is started and the sliding covers 4 on both sides are driven to slide to both sides. When the light intensity needs to be reduced, the sliding covers 4 on both sides remain in place, and at this time, the splicing protrusions 23 on both sides of the linkage shaft 22 are inserted into the winding shafts 25 on both sides, and then the adjustment motor 27 is started and the blackout curtain 26 is released to block the glass 19. When the outer wall of the culture bin 1 and the sliding cover 4 needs to be cleaned, the lifting cylinder 12 is started and the multifunctional frame 13 and the spray nozzle 15 move upward, and then the motion motor 9 is started, and the multifunctional frame 13 reciprocates along the horizontal screw 10. When the water overflows and purifies, a small amount of sea cucumber seedlings will fall into the filter hopper 43. The lifting frame 41 and the filter hopper 43 are driven upward to the outside of the throwing port 38 by the lifting motor 45, and then the electromagnetic relay 49 is closed. At this time, the filter hopper 43 throws the sea cucumber seedlings back into the breeding warehouse 1 under the action of the reset spring 48.

[0023] See attached Figure 2 -Attached Figure 3 A symmetrical slide groove 2 is provided on the top of the breeding warehouse 1, an equipment warehouse 3 is provided in the middle of the slide groove 2, and a slide rail 5 slidably arranged in the slide groove 2 is fixedly provided at the bottom of the slide cover 4; a power device 6 is installed in the equipment warehouse 3, a driving gear 7 is installed at the output end of the power device 6, and a tooth plate 8 meshing with the driving gear 7 is installed on the outer wall of the slide rail 5.

[0024] In this embodiment, in order to facilitate the adjustment of the ventilation volume in the breeding bin 1 and facilitate the cleaning of the inside and outside of the breeding bin 1 with the spray nozzle 15, an adjustable sliding cover 4 structure is designed.

[0025] See attached Figure 1 and attached Figure 3 -Attached Figure 4 A plurality of groups of motion motors 9 are installed on the outer wall of the breeding warehouse 1, and the output end of the motion motor 9 is connected to a horizontal screw 10, and a motion seat 11 is threadedly installed between the horizontal screws 10. A lifting cylinder 12 is installed on the top of the motion seat 11, and a top plate 14 is fixedly provided on the outer wall of the multifunctional frame 13, and the output end of the lifting cylinder 12 is fixedly connected to the top plate 14.

[0026] In this embodiment: when the breeding is finished and the inner wall of the breeding warehouse 1 is cleaned, the sliding covers 4 on both sides are first slid outward, and then the motion motor 9 is started, and the multifunctional frame 13 reciprocates along the horizontal screw 10. When the outer wall of the breeding warehouse 1 and the sliding cover 4 needs to be cleaned, the lifting cylinder 12 is started to move the multifunctional frame 13 and the spray nozzle 15 upward, and then the motion motor 9 is started, and the multifunctional frame 13 reciprocates along the horizontal screw 10.

[0027] See attached Figure 3 -Attached Figure 4 A feed bin 17 is installed on the outer wall of the multifunctional frame 13, a plurality of feeding tubes 18 facing both sides are arranged on the top inner wall of the multifunctional frame 13, and a hose 16 connected to an external water supply device is also arranged on the outer wall of the multifunctional frame 13.

[0028] In this embodiment, in order to throw feed in all directions into the breeding warehouse 1, multiple groups of feeding tubes 18 facing both sides are designed. During the cleaning operation, in order to supply water to the spray nozzle 15 through an external water supply device, a flexible hose 16 structure is designed.

[0029] See attached Figure 4 -Attached Figure 7 A symmetrical winding drum 20 is fixedly provided on the top of the sliding cover 4, and a symmetrical linkage drum 21 is fixedly provided on the top of the multifunctional frame 13; a winding shaft 25 is movably installed in the winding drum 20, and a blackout curtain 26 is wound on the winding shaft 25, and an adjusting motor 27 for driving the winding shaft 25 to rotate is also installed on the outer wall of one group of sliding covers 4; a splicing groove 28 is provided on the inner side of the winding shaft 25, and a linkage shaft 22 is rotatably provided in the linkage drum 21, and splicing protrusions 23 cooperating with the splicing groove 28 are fixedly provided on both sides of the linkage shaft 22; a magnetic suction piece 24 is installed on the outer wall of the splicing protrusion 23, and a magnetic suction piece 29 cooperating with the magnetic suction piece 24 is installed on the inner wall of the splicing groove 28.

[0030] In this embodiment: when it is necessary to reduce the light intensity, the sliding covers 4 on both sides remain in place, and at this time, the splicing protrusions 23 on both sides of the linkage shaft 22 are inserted into the winding shafts 25 on both sides, and then the adjustment motor 27 is started and the blackout curtain 26 is released to block the glass 19. When the breeding warehouse 1 and the sliding cover 4 need to be cleaned, the sliding cover 4 is driven to slide to both sides and the splicing protrusions 23 are separated from the winding shaft 25. In order to make the winding shafts 25 on both sides rotate synchronously, a linkage shaft 22 structure is designed. When the winding shafts 25 on both sides are plugged into the linkage shaft 22 in the middle, in order to quickly position and splice the splicing protrusions 23 and the splicing grooves 28, a magnetic suction piece 1 24 and a magnetic suction piece 2 29 structure that cooperate with each other are designed.

[0031] See attached Figure 1 -Attached Figure 2Glass 19 is installed on both sides of the sliding cover 4, observation windows 30 are also arranged on the outer walls of both sides of the breeding warehouse 1, and stairs 31 are also arranged on the outer wall of the breeding warehouse 1.

[0032] In this embodiment, in order to facilitate the operator to observe the internal conditions of the breeding warehouse 1, an observation window 30 structure is designed.

[0033] See attached Figure 1 -Attached Figure 2 and attached Fig.10 A water inlet pipe 32 and a drain pipe 33 are also provided on the outer wall of the breeding warehouse 1. An oxygen supply pipe 34 is also installed on the outer wall of the breeding warehouse 1. Multiple groups of aerators 35 are provided on the oxygen supply pipe 34. A control panel 36 is also installed on the outer wall of the breeding warehouse 1.

[0034] In this embodiment, in order to facilitate the replacement of the water in the breeding warehouse 1, a water inlet pipe 32 and a drain pipe 33 are designed. In order to control the operation of the equipment, a control panel 36 structure is designed.

[0035] See attached Figure 1 and attached Figure 8 An overflow net 40 is installed in the overflow port 37 , and tracks 39 located on both sides of the overflow port 37 and the throwing port 38 are also provided on the outer wall of the breeding warehouse 1 , and a lifting frame 41 is movably arranged on the track 39 .

[0036] In this embodiment, an overflow net 40 structure is designed to purify the floating debris on the water surface and prevent the accidental escape of larger sea cucumber seedlings.

[0037] See attached Figure 8 -Attached Fig. 9 Symmetrical mounting plates 47 are provided on both sides of the filter bucket 43, and a return spring 48 is connected to the bottom of the mounting plate 47; symmetrical convex plates 44 are fixedly provided on both sides of the lifting frame 41, and a symmetrical lifting motor 45 is installed on the outer wall of the breeding warehouse 1. The output end of the lifting motor 45 is connected to a lifting screw 46, and the lifting screw 46 is threadedly connected to the convex plate 44.

[0038] In this embodiment: when the impurities floating on the water surface of the culture warehouse 1 are overflowed and purified, a small amount of sea cucumber seedlings will fall into the filter bucket 43 through the overflow port 37. When the overflow is over, the lifting frame 41 and the filter bucket 43 are driven by the lifting motor 45 to move upward to the outside of the throwing port 38, and then the electromagnetic relay 49 is turned off. At this time, the filter bucket 43 throws the sea cucumber seedlings back into the culture warehouse 1 under the action of the reset spring 48. Then, under the action of gravity, the filter bucket 43 flips outward, and then the electromagnetic relay 49 is started to adsorb the magnetic plate 50. At this time, the filter bucket 43 returns to its original position and squeezes the reset springs 48 on both sides.

[0039] See attached Figure 1 -Attached Figure 2 An overflow bin 51 located below the overflow port 37 is provided on the outer wall of the breeding bin 1 , and an overflow pipe 52 is provided at the bottom of the overflow bin 51 .

[0040] In this embodiment, wastewater containing a large amount of impurities and feed residues is collected in the overflow bin 51 and is connected to an external water purification device through an overflow pipe 52 .

[0041] Working principle of the present invention: When the device is used, first fill the culture bin 1 with water and place the sea cucumber seedlings in the culture bin 1, and then oxygenate the culture bin 1 through multiple groups of aerators 35. When the ventilation volume in the culture bin 1 needs to be adjusted, start the power device 6 and drive the sliding covers 4 on both sides to slide to both sides. When the light intensity needs to be reduced, the sliding covers 4 on both sides remain in place, at this time, the splicing protrusions 23 on both sides of the linkage shaft 22 are inserted into the winding shafts 25 on both sides, and then start the adjustment motor 27 and release the blackout curtain 26 to block the glass 19. When the outer wall of the culture bin 1 and the sliding cover 4 needs to be cleaned, start the lifting cylinder 12 and move the multifunctional frame 13 and the spray nozzle 15 upward, and then start the motion motor 9, at this time, the multifunctional frame 13 reciprocates along the horizontal screw 10. When the water overflow is purified, a small amount of sea cucumber seedlings will fall into the filter 43. The lifting frame 41 and the filter bucket 43 are driven by the lifting motor 45 to move upward to the outside of the throwing port 38, and then the electromagnetic relay 49 is closed. At this time, under the action of the reset spring 48, the filter bucket 43 throws the sea cucumber seedlings back into the breeding warehouse 1.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those 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 will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and inventive features disclosed herein.

Claims

1. A seedling raising device for sea intestine aquaculture, comprising a breeding chamber (1), characterized in that: A symmetrical sliding cover (4) is movably provided on the top of the breeding warehouse (1), and a multifunctional frame (13) located between the sliding covers (4) is also movably installed on the outer wall of the breeding warehouse (1); a plurality of groups of spray nozzles (15) are provided on the inner wall of the multifunctional frame (13), and the multifunctional frame (13) is used to clean the breeding warehouse (1) and the sliding cover (4); An overflow port (37) and a casting port (38) are also provided on the outer wall of the breeding warehouse (1); the overflow port (37) is located below the casting port (38); lifting frames (41) are slidably provided on both sides of the overflow port (37) and the casting port (38); a connecting plate (42) is provided between the lifting frames (41); a filter bucket (43) is movably installed between the lifting frames (41); symmetrical return springs (48) are connected to the outer walls of both sides of the filter bucket (43); the bottom of the return spring (48) abuts against the connecting plate (42); an electromagnetic relay (49) is also installed on the connecting plate (42); a magnetic plate (50) cooperating with the electromagnetic relay (49) is also installed on the outer wall of the filter bucket (43); sea cucumbers that accidentally escape through the overflow port (37) are thrown back into the casting port (38) through the filter bucket (43).

2. A sea intestine breeding device according to claim 1, characterized in that: The top of the breeding warehouse (1) is provided with a symmetrical slide groove (2), the middle of the slide groove (2) is provided with an equipment warehouse (3), and the bottom of the slide cover (4) is fixedly provided with a slide rail (5) slidably arranged in the slide groove (2); a power device (6) is installed in the equipment warehouse (3), a driving gear (7) is installed at the output end of the power device (6), and a tooth plate (8) meshing with the driving gear (7) is installed on the outer wall of the slide rail (5).

3. A sea intestine breeding device according to claim 1, characterized in that: A plurality of groups of motion motors (9) are installed on the outer wall of the breeding warehouse (1), the output ends of the motion motors (9) are connected to horizontal screw rods (10), a motion seat (11) is threadedly installed between the horizontal screw rods (10), a lifting cylinder (12) is installed on the top of the motion seat (11), a top plate (14) is fixedly provided on the outer wall of the multifunctional frame (13), and the output end of the lifting cylinder (12) is fixedly connected to the top plate (14).

4. The seedling raising device for sea intestine culture according to claim 1, characterized in that: A feed bin (17) is mounted on the outer wall of the multifunctional frame (13), a plurality of feeding tubes (18) facing both sides are arranged on the top inner wall of the multifunctional frame (13), and a hose (16) connected to an external water supply device is also arranged on the outer wall of the multifunctional frame (13).

5. A sea intestine breeding device according to any one of claims 1 to 4, characterized in that: A symmetrical winding drum (20) is fixedly arranged on the top of the sliding cover (4), and a symmetrical linkage drum (21) is fixedly arranged on the top of the multifunctional frame (13); a winding shaft (25) is movably installed in the winding drum (20), and a blackout curtain (26) is wound on the winding shaft (25); an adjusting motor (27) for driving the winding shaft (25) to rotate is also installed on the outer wall of one group of the sliding covers (4); a splicing groove (28) is opened on the inner side of the winding shaft (25), and a linkage shaft (22) is rotatably arranged in the linkage drum (21), and splicing protrusions (23) cooperating with the splicing groove (28) are fixedly arranged on both sides of the linkage shaft (22); a magnetic attraction piece 1 (24) is installed on the outer wall of the splicing protrusion (23), and a magnetic attraction piece 2 (29) cooperating with the magnetic attraction piece 1 (24) is installed on the inner wall of the splicing groove (28).

6. The sea intestine breeding device according to claim 1, characterized in that: Glass (19) is installed on both sides of the sliding cover (4), observation windows (30) are also provided on the outer walls of both sides of the breeding warehouse (1), and stairs (31) are also provided on the outer wall of the breeding warehouse (1).

7. The sea intestine breeding device according to claim 1, characterized in that: A water inlet pipe (32) and a drain pipe (33) are also provided on the outer wall of the breeding warehouse (1); an oxygen supply pipe (34) is also installed on the outer wall of the breeding warehouse (1); a plurality of aerators (35) are provided on the oxygen supply pipe (34); and a control panel (36) is also installed on the outer wall of the breeding warehouse (1).

8. A sea intestine breeding device according to any one of claims 1 to 4, characterized in that: An overflow net (40) is installed in the overflow port (37), and tracks (39) are also provided on the outer wall of the breeding warehouse (1) at both sides of the overflow port (37) and the throwing port (38), and the lifting frame (41) is movably arranged on the track (39).

9. A sea intestine breeding device according to any one of claims 1 to 4, characterized in that: Symmetrical mounting plates (47) are provided on both sides of the filter bucket (43), and the return spring (48) is connected to the bottom of the mounting plates (47); symmetrical convex plates (44) are fixedly provided on both sides of the lifting frame (41), and symmetrical lifting motors (45) are installed on the outer wall of the breeding warehouse (1); the output end of the lifting motor (45) is connected to a lifting screw (46), and the lifting screw (46) is threadedly connected to the convex plate (44).

10. The sea intestine breeding device according to claim 1, characterized in that: An overflow bin (51) located below the overflow port (37) is provided on the outer wall of the breeding bin (1), and an overflow pipe (52) is provided at the bottom of the overflow bin (51).

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