Three-dimensional partition breeding device and method for prawns

Abstract

The invention relates to the technical field of breeding devices, and provides a prawn three-dimensional partition breeding device and method.The prawn three-dimensional partition breeding device comprises a three-dimensional breeding frame, a breeding box and a waste temporary storage box, waste through grooves are formed in the two ends of the bottom face of the breeding box, a guide groove is formed in the bottom face of the breeding box, and a movable scraper is installed at the bottom of the breeding box; the bottom face of the movable scraping plate is connected with a plurality of movable columns, the movable columns move along the guide grooves, horizontal movable plates are arranged at the two ends of the top of the waste temporary storage box correspondingly, sealing plates are arranged on the half edges of the outer sides of the horizontal movable plates, penetrating grooves are formed in the half edges of the inner sides of the horizontal movable plates, and a plurality of grooves are formed in the inner side faces of the horizontal movable plates. A first telescopic head is installed on the groove, a limiting hole is formed in the top face of the outer side end of the horizontal moving plate, a fixing column is installed in the waste temporary storage box, and a second telescopic head is installed on the fixing column. The device can realize automatic cleaning of waste materials, improve the water quality environment and guarantee healthy growth of prawns, and is convenient and efficient.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture devices, and in particular to a three-dimensional partitioned aquaculture device and method for shrimps. Background Art

[0002] During shrimp farming, there will be dead shrimps, excrement, etc. at the bottom of the breeding pond. If the dead shrimps are not cleaned up in time, their bodies may rot quickly and become a breeding ground for pathogens. These pathogens will not only threaten other healthy shrimps, but may also cause large-scale shrimp diseases, leading to breeding failure. In addition, shrimp excrement contains a large amount of harmful substances such as ammonia nitrogen and nitrite. When these substances accumulate to a certain concentration, they will damage the shrimp's immune system and reduce its resistance. Regular cleaning of excrement helps to maintain clean water quality and reduce the occurrence of diseases. At present, the cleaning of dead shrimps and excrement mainly relies on manual work, which is not fast and convenient enough. Summary of the invention

[0003] The object of the present invention is to provide a three-dimensional partitioned shrimp culture device and method, aiming to solve the problems mentioned in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a three-dimensional partitioned shrimp breeding device, comprising a three-dimensional breeding frame, a plurality of breeding boxes are installed on the three-dimensional breeding frame, a plurality of waste temporary storage boxes are also installed on the three-dimensional breeding frame, the waste temporary storage boxes are fixedly connected to the bottom of the breeding box, waste through grooves are arranged at both ends of the bottom surface of the breeding box, a plurality of guide grooves are arranged on the bottom surface of the breeding box, the guide grooves connect the breeding box with the interior of the waste temporary storage box, a moving scraper is installed at the bottom of the breeding box, a plurality of moving columns are fixedly connected to the bottom surface of the moving scraper, the moving column moves along the guide groove, a linear drive component is installed on the breeding box, and the linear drive component enables the moving scraper to move water It moves back and forth horizontally, and horizontal moving plates are arranged at both ends of the top of the waste storage box. The outer half of the horizontal moving plate is a sealing plate, and a through groove is arranged on the inner half of the horizontal moving plate. The sizes of the through groove and the sealing plate are larger than the size of the waste through groove. The top surface of the horizontal moving plate is slidably connected with the bottom surface of the breeding box. A plurality of grooves are arranged on the inner side surface of the horizontal moving plate, and a first telescopic head is installed on the groove. The position of the groove corresponds to the position of the moving column. A limiting hole is arranged on the top surface of the outer end of the horizontal moving plate, and a fixed column is installed in the waste storage box. A second telescopic head is installed on the fixed column, and the second telescopic head cooperates with the limiting hole. A waste discharge door is arranged on the bottom surface of the waste storage box.

[0005] As a further solution of the present invention, a camera is provided above each of the breeding boxes, a fixing frame is connected to the breeding box, and the camera is installed on the fixing frame. The camera is used to collect shrimp images, identify the shrimp body in the shrimp image through shrimp feature information, determine the head and tail of the shrimp body, obtain several shrimp body lengths, and calculate the average shrimp body length; the theoretical shrimp body length is retrieved according to the breeding time, and the shrimp growth status and feeding feed information are determined according to the average shrimp body length and the theoretical shrimp body length.

[0006] As a further solution of the present invention, the number of the horizontal movable plate, the through groove and the waste through groove are all two, and they are all symmetrically arranged about the symmetry plane of the breeding box; the groove is semicircular arc-shaped, and a first blind hole is arranged on both sides of the groove, the first telescopic head is composed of a first telescopic column and a first return spring, the first telescopic column is connected to the end face of the first blind hole by a first return spring, and the first telescopic column can shrink inward when subjected to the extrusion force of the moving column; the limiting hole, the second telescopic head and the fixed column are each provided with a plurality of them, and a second blind hole is arranged on the bottom surface of the fixed column, the second telescopic head is composed of a second telescopic column and a second return spring, the second telescopic column is connected to the end face of the second blind hole by a second return spring, and the second telescopic column can shrink inward when subjected to the extrusion force of the edge of the limiting hole.

[0007] As a further solution of the present invention, the extrusion force caused by the multiple second telescopic heads fully contracting upwards is greater than the extrusion force caused by the multiple first telescopic heads fully contracting inwards, and the extrusion force caused by the multiple first telescopic heads fully contracting inwards is greater than the friction force when the horizontal moving plate moves; under normal circumstances, the sealing plate on the horizontal moving plate blocks the waste channel, and when discharging waste, the through groove on the horizontal moving plate is located directly below the waste channel.

[0008] As a further solution of the present invention, a plurality of guide slide bars are fixedly installed inside the waste temporary storage box, and the plurality of guide slide bars are horizontally arranged. A slide groove is arranged on the bottom surface of the horizontal movable plate, and the slide groove is slidably connected with the guide slide bar. A waste collection box is arranged directly below the waste discharge door.

[0009] As a further solution of the present invention, a mounting plate is fixed at the upper edge of the breeding box, a feed conveyor is installed on the mounting plate, a feeding hopper and a discharge port are provided on the feed conveyor, an interception mesh plate is provided directly below the discharge port, the interception mesh plate is fixedly connected to the inner wall of the breeding box, a spacing is provided between the interception mesh plate and the bottom surface of the breeding box, the spacing is greater than the height value of the moving scraper, and the feed conveyor is automatically controlled according to the feeding feed information.

[0010] As a further solution of the present invention, the linear drive assembly includes a drive motor, a threaded shaft and a guide shaft. The drive motor is fixedly mounted on the outer side of the breeding box. The side of the movable scraper is provided with a threaded through hole and a guide through hole. The guide shaft passes through the guide through hole. The threaded shaft is cooperatively connected with the threaded through hole. The output shaft of the drive motor is coaxially fixedly connected with the threaded shaft.

[0011] As a further solution of the present invention, the breeding box is provided with an aeration pipe, a water supply pipe and a water discharge pipe.

[0012] The present invention also aims to provide a three-dimensional partitioned culture method for prawns, which is applied to the three-dimensional partitioned culture device for prawns. When it is necessary to process the waste in the culture box, the linear drive component is started to move the moving scraper to one side until the moving column reaches the edge of the groove, squeezes the first telescopic head inward, and the moving column is stuck in the groove. The moving column continues to move outward and pushes the horizontal moving plate to move outward until the through groove is located directly below the waste through groove, and the waste enters the waste temporary storage box.

[0013] In summary, the beneficial effects of the present invention are:

[0014] Through the arrangement of the waste temporary storage box, the waste through slot, the movable scraper, the movable column, the horizontal movable plate, the through slot, the groove, the first telescopic head, the limiting hole and the second telescopic head, the present invention can scrape dead shrimps, excrement and other wastes into the waste temporary storage box, and can prevent live shrimps from entering the waste temporary storage box, so as to realize automatic cleaning of wastes, improve the water quality environment, ensure the healthy growth of shrimps, and be convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0016] Figure 1 The present invention is a schematic diagram of the overall structure of a three-dimensional partitioned shrimp farming device according to an embodiment of the present invention.

[0017] Figure 2 A schematic diagram of a three-dimensional structure of a three-dimensional partitioned shrimp farming device according to an embodiment of the present invention Figure 1 .

[0018] Figure 3 A schematic diagram of a three-dimensional structure of a three-dimensional partitioned shrimp farming device according to an embodiment of the present invention Figure 2 .

[0019] Figure 4 A schematic diagram of a three-dimensional structure of a three-dimensional partitioned shrimp farming device according to an embodiment of the present invention Figure 3 .

[0020] Figure 5 A schematic diagram of a three-dimensional structure of a three-dimensional partitioned shrimp farming device according to an embodiment of the present invention Figure 4 .

[0021] Figure 6 A schematic diagram of a three-dimensional structure of a three-dimensional partitioned shrimp farming device according to an embodiment of the present invention Figure 5 .

[0022] Figure 7 for Figure 5 A local enlarged schematic diagram of point A in the middle.

[0023] Figure 8 for Figure 6 A local enlarged schematic diagram of point B in the middle.

[0024] Figure markings: 1-three-dimensional breeding rack, 2-breeding box, 3-waste temporary storage box, 4-waste collection box, 5-interception mesh plate, 6-aeration pipe, 7-water pipe, 8-drain pipe, 9-drive motor, 10-threaded shaft, 11-mounting plate, 12-fixed frame, 13-camera, 14-feed conveyor, 15-waste trough, 16-guide groove, 17-moving scraper, 18-moving column, 19-guide shaft, 20-waste discharge door, 21-horizontally movable plate, 22-through groove, 23-guide slide rod, 24-groove, 25-first telescopic head, 26-limiting hole, 27-second telescopic head, 28-fixed column, 29-slide groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0027] See also Figure 1 A three-dimensional partitioned shrimp farming device provided by an embodiment of the present invention comprises a three-dimensional farming frame 1, on which a plurality of farming boxes 2 are installed, and the farming boxes 2 are arranged in multiple layers, each layer having a plurality of farming boxes 2. The three-dimensional farming mode makes full use of the farming space through the vertical layout, which not only improves the farming density but also increases the farming output. In addition, the three-dimensional partitioned farming can independently control the environment of each farming area according to the different growth stages and variety requirements of the shrimp, which is more convenient.

[0028] See also Figures 1 to 8 In the embodiment of the present invention, the breeding box 2 is provided with an aeration pipe 6, a water supply pipe 7 and a drain pipe 8, and the three-dimensional breeding rack 1 is also equipped with a plurality of waste storage boxes 3, the waste storage boxes 3 are fixedly connected to the bottom of the breeding box 2, and the waste storage boxes 3 correspond to the breeding box 2 one by one. Waste grooves 15 are provided at both ends of the bottom surface of the breeding box 2, and dead shrimps, excrement and other waste enter the waste storage box 3 through the waste grooves 15. The bottom surface of the breeding box 2 is provided with a plurality of guide grooves 16, the width of the guide grooves 16 is very small, and the shrimps cannot pass through. The waste through grooves 15 are arranged longitudinally, and the guide grooves 16 are arranged transversely. The plurality of guide grooves 16 are located between two waste through grooves 15, and the guide grooves 16 connect the breeding box 2 with the interior of the waste temporary storage box 3. A movable scraper 17 is installed at the bottom of the breeding box 2, and a plurality of movable columns 18 are fixedly connected to the bottom surface of the movable scraper 17. The movable columns 18 move along the guide grooves 16, and the movable scraper 17 is used to scrape dead shrimps, excrement and other waste into the waste through grooves 15. The breeding box 2 is equipped with a linear drive assembly, which enables the moving scraper 17 to reciprocate horizontally. Horizontal moving plates 21 are provided at both ends of the top of the waste temporary storage box 3. The outer half of the horizontal moving plate 21 is a sealing plate, and a through groove 22 is provided on the inner half of the horizontal moving plate 21. The sizes of the through groove 22 and the sealing plate are larger than the size of the waste through groove 15. The top surface of the horizontal moving plate 21 is slidably connected with the bottom surface of the breeding box 2, and a plurality of grooves are provided on the inner side surface of the horizontal moving plate 21. 24, a first telescopic head 25 is installed on the groove 24, the position of the groove 24 corresponds to the position of the moving column 18, the groove 24 is adapted to the moving column 18, a limiting hole 26 is arranged on the top surface of the outer end of the horizontal moving plate 21, a fixed column 28 is fixedly installed in the waste temporary storage box 3, a second telescopic head 27 is installed on the fixed column 28, the second telescopic head 27 cooperates with the limiting hole 26, and a waste discharge door 20 is arranged on the bottom surface of the waste temporary storage box 3. By opening the waste discharge door 20, dead shrimps, excrement and other wastes can be discharged, thereby ensuring the healthy growth of shrimps.

[0029] In the embodiment of the present invention, a camera 13 is arranged above each of the breeding boxes 2, and a fixing frame 12 is connected to the breeding box 2. The camera 13 is installed on the fixing frame 12. The camera 13 is used to collect shrimp images. The shrimp images will be transmitted to the processor. The processor will identify the shrimp body in the shrimp image through the shrimp feature information. The shrimp feature information is set in advance, including tail features, head features and edge features, and the head and tail of the shrimp body are automatically determined to obtain several shrimp body lengths, and the average shrimp body length is calculated; the theoretical length of the shrimp body is retrieved according to the breeding time, and each breeding time period is set with a corresponding theoretical length of the shrimp body. The growth of the shrimp can be determined by comparing the average length of the shrimp body with the theoretical length of the shrimp body. The growth of the shrimp is normal, smaller by N% or larger by M%, N and M are calculated, and the feeding feed information will be obtained according to the breeding time and the average length of the shrimp body. In the embodiment of the present invention, a feed information database will be prepared in advance, and the feed information database includes several breeding time periods, each breeding time period corresponds to several shrimp body length ranges, and each shrimp body length range corresponds to feeding feed information, and the feeding feed information includes feeding time and feeding feed amount.

[0030] In the embodiment of the present invention, the number of the horizontal movable plate 21, the through groove 22 and the waste through groove 15 are all two, and they are all symmetrically arranged about the symmetry plane of the breeding box 2; the groove 24 is in a semicircular arc shape, the movable column 18 is a flat cylinder, and a first blind hole is arranged on both sides of the groove 24. The first telescopic head 25 is composed of a first telescopic column and a first return spring. The first telescopic column is connected to the end face of the first blind hole through the first return spring. When the first telescopic column is subjected to the extrusion force of the movable column 18, it can shrink inward; the limiting hole 26, the second telescopic head 27 and the fixed column 28 are all provided with a plurality of them. The bottom surface of the fixed column 28 is provided with a second blind hole. The second telescopic head 27 is composed of a second telescopic column and a second return spring. The second telescopic column is connected to the end face of the second blind hole through the second return spring. When the second telescopic column is subjected to the extrusion force of the edge of the limiting hole 26, it can shrink inward. It should be emphasized that the extrusion force that causes the several second telescopic heads 27 to fully contract upwards is greater than the extrusion force that causes the several first telescopic heads 25 to fully contract inwards, and the extrusion force that causes the several first telescopic heads 25 to fully contract inwards is greater than the friction force generated when the horizontal moving plate 21 moves; under normal circumstances, the sealing plate on the horizontal moving plate 21 blocks the waste channel 15, and when discharging waste, the through groove 22 on the horizontal moving plate 21 is located directly below the waste channel 15.

[0031] In the embodiment of the present invention, a plurality of guide slide bars 23 are fixedly installed inside the waste temporary storage box 3, and the plurality of guide slide bars 23 are horizontally arranged. A slide groove 29 is arranged on the bottom surface of the horizontal movable plate 21, and the slide groove 29 is slidably connected with the guide slide bars 23. A waste collection box 4 is arranged directly below the waste discharge door 20.

[0032] In the embodiment of the present invention, a mounting plate 11 is fixed at the upper edge of the breeding box 2, a feed conveyor 14 is mounted on the mounting plate 11, a hopper and a discharge port are arranged on the feed conveyor 14, an interception mesh plate 5 is arranged just below the discharge port, the interception mesh plate 5 is fixedly connected to the inner wall of the breeding box 2, a spacing is arranged between the interception mesh plate 5 and the bottom surface of the breeding box 2, the spacing is greater than the height value of the moving scraper 17, and the feed conveyor 14 is automatically controlled according to the feeding feed information to realize automatic and accurate feeding of feed. Preferably, the waste in the breeding box 2 is processed only when the feed is put in, because at this time, the live shrimp will swim to the interception mesh plate 5 to eat the feed, ensuring that the shrimp that sinks to the bottom are dead shrimp.

[0033] In an embodiment of the present invention, the linear drive assembly includes a drive motor 9, a threaded shaft 10 and a guide shaft 19. The drive motor 9 is fixedly mounted on the outer side of the breeding box 2. The side of the movable scraper 17 is provided with a threaded through hole and a guide through hole. The guide shaft 19 passes through the guide through hole. The threaded shaft 10 is connected with the threaded through hole. The output shaft of the drive motor 9 is coaxially fixedly connected with the threaded shaft 10. When the drive motor 9 is started, the movable scraper 17 can be moved horizontally.

[0034] The embodiment of the present invention also provides a three-dimensional partitioned breeding method for shrimps. When it is necessary to process the waste in the breeding box 2, the linear drive component is started to move the moving scraper 17 to one side until the moving column 18 comes to the edge of the groove 24, the first telescopic head 25 is squeezed inward, the moving column 18 is stuck in the groove 24, the moving column 18 continues to move outward, and pushes the horizontal moving plate 21 to move outward until the through groove 22 is located directly below the waste through groove 15, dead shrimps, excrement and other wastes will be scraped into the waste temporary storage box 3, and then the moving scraper 17 is moved to the other side, and the horizontal moving plate 21 is reset accordingly. Under the action of the second telescopic head 27, the moving column 18 will slowly disengage from the groove 24, and the sealing plate on the horizontal moving plate 21 can block the waste through groove 15; when the moving scraper 17 is completely moved to the other end, it is reset, and the moving scraper 17 is finally located in the middle of the breeding box 2.

[0035] For those skilled in the art, although several embodiments and examples of the present invention are described, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and changes can be made without departing from the scope of the subject matter of the invention. These embodiments and their variations are included in the scope and subject matter of the invention, and are included in the invention described in the claims and the scope of their equivalents.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A three-dimensional partitioned shrimp farming device, comprising a three-dimensional farming frame (1), on which a plurality of farming boxes (2) are installed, characterized in that: The three-dimensional breeding rack (1) is also equipped with a plurality of waste storage boxes (3), which are fixedly connected to the bottom of the breeding box (2). Both ends of the bottom surface of the breeding box (2) are provided with waste through grooves (15). The bottom surface of the breeding box (2) is provided with a plurality of guide grooves (16), which connect the breeding box (2) with the interior of the waste storage box (3). A movable scraper (17) is installed at the bottom of the breeding box (2), and a plurality of movable columns (18) are fixedly connected to the bottom surface of the movable scraper (17), and the movable columns (18) move along the guide grooves (16). A linear drive component is installed on the breeding box (2), and the linear drive component enables the movable scraper (17) to reciprocate horizontally. Both ends of the top of the waste storage box (3) are provided with horizontal movable plates (21), and the movable plates (21) are movable horizontally. The outer half is a sealing plate, and the inner half of the horizontal movable plate (21) is provided with a through groove (22), the size of the through groove (22) and the sealing plate are both larger than the size of the waste through groove (15), the top surface of the horizontal movable plate (21) is slidably connected with the bottom surface of the breeding box (2), a plurality of grooves (24) are provided on the inner side surface of the horizontal movable plate (21), a first telescopic head (25) is installed on the groove (24), the position of the groove (24) corresponds to the position of the moving column (18), a limiting hole (26) is provided on the top surface of the outer end of the horizontal movable plate (21), a fixed column (28) is installed in the waste temporary storage box (3), a second telescopic head (27) is installed on the fixed column (28), the second telescopic head (27) is matched with the limiting hole (26), and a waste discharge door (20) is provided on the bottom surface of the waste temporary storage box (3).

2. The three-dimensional partitioned shrimp culture device according to claim 1, characterized in that: A camera (13) is arranged above each of the breeding boxes (2). A fixing frame (12) is connected to the breeding box (2). The camera (13) is mounted on the fixing frame (12). The camera (13) is used to collect images of prawns, identify the prawn body in the prawn image through prawn feature information, determine the head and tail of the prawn body, obtain a number of prawn body lengths, and calculate the average length of the prawn body; retrieve the theoretical length of the prawn body according to the breeding time, and determine the growth status of the prawns and feeding feed information according to the average length of the prawn body and the theoretical length of the prawn body.

3. The three-dimensional partitioned shrimp culture device according to claim 1 is characterized in that: The number of the horizontal movable plate (21), the through groove (22) and the waste through groove (15) is two, and they are all arranged symmetrically about the symmetry plane of the breeding box (2); the groove (24) is semicircular, and first blind holes are arranged on both sides of the groove (24); the first telescopic head (25) is composed of a first telescopic column and a first return spring, and the first telescopic column is connected to the end face of the first blind hole through the first return spring, and the first telescopic column can be retracted inward when subjected to the extrusion force of the moving column (18); the number of the limiting hole (26), the second telescopic head (27) and the fixed column (28) is several, and the bottom surface of the fixed column (28) is provided with a second blind hole, the second telescopic head (27) is composed of a second telescopic column and a second return spring, and the second telescopic column is connected to the end face of the second blind hole through the second return spring, and the second telescopic column can be retracted inward when subjected to the extrusion force of the edge of the limiting hole (26).

4. The three-dimensional partitioned shrimp culture device according to claim 1, characterized in that: The squeezing force that causes the plurality of second telescopic heads (27) to fully retract upward is greater than the squeezing force that causes the plurality of first telescopic heads (25) to fully retract inward, and the squeezing force that causes the plurality of first telescopic heads (25) to fully retract inward is greater than the friction force when the horizontal moving plate (21) moves; under normal circumstances, the sealing plate on the horizontal moving plate (21) blocks the waste material channel (15), and when the waste material is discharged, the through groove (22) on the horizontal moving plate (21) is located directly below the waste material channel (15).

5. The three-dimensional partitioned shrimp culture device according to claim 1, characterized in that: A plurality of guide slide bars (23) are fixedly installed inside the waste temporary storage box (3), and the plurality of guide slide bars (23) are arranged horizontally. A slide groove (29) is arranged on the bottom surface of the horizontal movable plate (21), and the slide groove (29) is slidably connected with the guide slide bars (23). A waste collection box (4) is arranged directly below the waste discharge door (20).

6. The three-dimensional partitioned shrimp culture device according to claim 2, characterized in that: A mounting plate (11) is fixed at the upper edge of the breeding box (2), a feed conveyor (14) is mounted on the mounting plate (11), a feeding hopper and a discharge port are arranged on the feed conveyor (14), an interception mesh plate (5) is arranged directly below the discharge port, the interception mesh plate (5) is fixedly connected to the inner wall of the breeding box (2), a spacing is arranged between the interception mesh plate (5) and the bottom surface of the breeding box (2), the spacing is greater than the height value of the moving scraper (17), and the feed conveyor (14) is automatically controlled according to the feeding feed information.

7. The three-dimensional partitioned shrimp culture device according to claim 1, characterized in that: The linear drive assembly comprises a drive motor (9), a threaded shaft (10) and a guide shaft (19); the drive motor (9) is fixedly mounted on the outer side of the breeding box (2); a threaded through hole and a guide through hole are arranged on the side of the movable scraper (17); the guide shaft (19) passes through the guide through hole; the threaded shaft (10) is matched and connected to the threaded through hole; and the output shaft of the drive motor (9) is coaxially fixedly connected to the threaded shaft (10).

8. The three-dimensional partitioned shrimp culture device according to claim 1, characterized in that: The breeding box (2) is provided with an aeration pipe (6), a water supply pipe (7) and a water discharge pipe (8).

9. A three-dimensional zoning culture method for shrimps, characterized in that: The three-dimensional partitioned shrimp culture device applied to any one of claims 1 to 8, when it is necessary to process the waste in the culture box (2), the linear drive component is started to move the moving scraper (17) to one side until the moving column (18) reaches the edge of the groove (24), the first telescopic head (25) is squeezed inward, the moving column (18) is stuck in the groove (24), the moving column (18) continues to move outward, and pushes the horizontal moving plate (21) to move outward until the through groove (22) is located directly below the waste through groove (15), and the waste enters the waste temporary storage box (3).

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