A multi-layered, three-dimensional shrimp farming greenhouse structure
By designing a multi-layered, three-dimensional shrimp farming shed with pull-out and protective components, the problems of difficult observation and cleaning in traditional farming sheds have been solved, enabling efficient farming operations and water quality management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI HAISHENG ECOLOGICAL AGRICULTURE TECHNOLOGY CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional shrimp farming greenhouses have small openings in the water tanks, making it difficult to fully observe shrimp activity and water quality. They are also complex to operate and require frequent disassembly.
A multi-layered, three-dimensional shrimp farming greenhouse rack is designed, employing pull-out and protective components. The farming boxes can be slidably connected and are equipped with protective nets, interception components, and water level monitoring devices. This allows for easy and quick removal of the farming boxes for inspection and cleaning, reducing shrimp escape and water pollution.
It has improved the efficiency of aquaculture, reduced shrimp escape and water pollution, saved water resources and energy costs, and simplified the operation process.
Smart Images

Figure CN224504375U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aquaculture technology, specifically a multi-layer three-dimensional shrimp farming greenhouse structure. Background Technology
[0002] Shrimp farming sheds are a type of modern aquaculture facility. The sheds are usually made of steel frame structures, often in an arc shape, and the columns are made of cement poles and galvanized steel pipes.
[0003] The shrimp farming sheds are multi-layered vertical structures that provide more farming area within a limited space. The farming sheds are usually assembled from angle steel. After the sheds are built and installed, the shrimp larvae are placed in the water tanks in each layer. After the larvae are released, they are fed regularly in the water tanks. After feeding, it is necessary to observe the feeding behavior of the shrimp larvae and adjust the feed flexibly according to their feeding behavior and growth stage.
[0004] In traditional aquaculture racks, the water tank is connected to the main body by welding or bolts. The opening of the water tank is usually small, making it difficult for aquaculture workers to fully observe the shrimp activity and water quality inside the tank. This requires frequent disassembly and is a complex operation.
[0005] Therefore, this utility model provides a multi-layer three-dimensional shrimp farming greenhouse structure. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A multi-layer, three-dimensional shrimp farming greenhouse structure of this utility model includes a frame body; multiple shelves are fixedly connected to the middle of the frame body; a pull-out assembly is provided in the middle of each shelf; a farming box is installed in the middle of the pull-out assembly; the farming box is slidably connected to the middle of the shelf; a water pump is installed on one side of the bottom of the frame body; a connecting pipe is fixedly connected to the middle of the water pump; multiple drainage pipes are fixedly connected to the middle of the connecting pipe; the multiple drainage pipes are arranged in the middle of corresponding farming boxes; a protective assembly is installed on the top of the farming box; an interception assembly is installed in the middle of the farming box; the pull-out assembly includes two sliding rods; the two sliding rods are fixedly connected to the bottom of the farming box; two first sliding grooves are opened in the middle of the shelf; the sliding rods are slidably connected... The first slide is connected in the middle; two rotating seats are installed in the middle of the shelf; the two rotating seats are arranged opposite each other; a telescopic rod is pressed in the middle of the rotating seat; a rotating rod is rotatably connected to the top end of the telescopic rod; the ends of the two rotating rods are fixed to the bottom of the breeding box; a first magnetic plate is fixed to the side wall of the telescopic rod; two second magnetic plates are fixed to the side wall of the shelf; the first magnetic plate and the second magnetic plate attract each other when they are close to each other; the above structure allows the breeder to quickly pull out the breeding box from the middle of the frame when regularly checking the growth of shrimp, cleaning the breeding box and feeding, and adjust the breeding environment in time. The pull-out breeding box is easy to operate, provides overall flexibility, reduces the difficulty of checking the shrimp inside the breeding box in a small space, and improves the efficiency of breeding work.
[0008] Preferably, the protective assembly includes two second sliding grooves; the two second sliding grooves are formed on both sides of the top of the breeding box; a positioning rod is fixedly connected to one end of the top of the breeding box; multiple sliders are slidably connected in the middle of the second sliding grooves; a spring is fixedly connected between two adjacent sliders; one end of the spring is fixedly connected to the middle of the positioning rod; a protective net is fixedly connected to the top of the multiple springs; the end of the protective net is fixedly connected to the middle of the positioning rod; through the above structure, the protective net is tightly connected to the top of the breeding box, forming a physical barrier, effectively reducing shrimp escape, reducing breeding losses, and the protective net can block fallen leaves and debris from falling into the breeding box, reducing water pollution. At the same time, the quick opening and closing of the protective net makes it convenient for breeding personnel to observe the water quality and perform necessary water quality control operations.
[0009] Preferably, the interception component includes multiple placement blocks; the multiple placement blocks are fixed to the inner side wall of the breeding tank; the placement blocks are located at the corners of the breeding tank; a mesh plate is installed on the top of the multiple placement blocks; multiple interception plates are fixed to the bottom of the mesh plate; the multiple interception plates are equidistantly distributed; two guide plates are fixed to the bottom of the breeding tank; the two guide plates are arranged opposite each other; through the interception effect of the mesh plate and guide plates, the suspended dirt in the water can be reduced, so that the dirt is effectively intercepted at the bottom of the breeding tank, thereby reducing the suspended solids and harmful substances in the water, reducing the frequency of water changes, and saving water resources and energy costs.
[0010] Preferably, a limiting ring is fixed to the outer wall of the breeding box; a connecting rope is provided in the middle of the limiting ring; a float is fixed to one end of the connecting rope; the float is set inside the breeding box; an observation ball is fixed to the other end of the connecting rope; the observation ball is set outside the breeding box; a counterweight ball is fixed to the bottom of the float; through the above structure, the float can rise and fall synchronously with the water level change inside the breeding box, and the observation ball connected to the breeding box directly reflects the water level inside the frame, allowing the breeder to intuitively obtain the water level information inside the breeding box.
[0011] Preferably, a collection box is installed at the bottom of the breeding box; the collection box is located between two guide plates; a handle is fixedly connected to the middle of the collection box; through the above structure, dirt is intercepted at the bottom of the breeding box and collected in the collection box. When cleaning, only the collection box needs to be removed, reducing the need to turn over or rinse the entire breeding box, and reducing cleaning time and labor intensity.
[0012] Preferably, a sealing ring is fixed to the outer wall of the breeding box; the sealing ring is fixed to the corresponding drain pipe position; the sealing ring can fill the gap between the breeding box and the drain pipe through the above structure, reduce water leakage caused by the sliding of the drain pipe, and reduce water waste.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The multi-layer three-dimensional shrimp farming greenhouse structure described in this utility model allows farmers to quickly pull out the farming boxes from the middle of the frame when regularly checking the growth of shrimp, cleaning the farming boxes, and feeding them. This facilitates timely adjustments to the farming environment. The pull-out farming boxes are easy to operate, providing overall flexibility and reducing the difficulty of checking the shrimp inside the farming boxes in confined spaces, thereby improving farming efficiency.
[0015] 2. The multi-layer three-dimensional shrimp farming greenhouse structure described in this utility model, through the above-mentioned protective net tightly connected to the top of the farming box, forms a physical barrier, effectively reducing shrimp escape and reducing farming losses. In addition, the protective net can prevent fallen leaves and debris from falling into the farming box, reducing water pollution. At the same time, the quick opening and closing of the protective net makes it convenient for farmers to observe the water quality and carry out necessary water quality control operations. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a schematic diagram of the frame structure in this utility model;
[0019] Figure 3 This is an exploded view of the pull-out component in this utility model;
[0020] Figure 4 This is an exploded view of the protective component in this utility model;
[0021] Figure 5 This is an exploded view of the interception component in this utility model.
[0022] In the diagram: 1. Frame; 10. Shelf; 11. Breeding box; 12. Water pump; 13. Connecting pipe; 14. Drainage pipe; 2. Pull-out assembly; 21. Sliding rod; 22. First slide groove; 23. Rotating seat; 24. Telescopic rod; 25. Rotating rod; 26. First magnetic plate; 27. Second magnetic plate; 3. Protective assembly; 31. Second slide groove; 32. Positioning rod; 33. Sliding block; 34. Spring; 35. Protective net; 4. Interception assembly; 41. Placement block; 42. Interception plate; 43. Guide plate; 44. Mesh plate; 5. Float; 51. Connecting rope; 52. Limiting ring; 53. Observation ball; 54. Counterweight ball; 6. Collection box; 61. Handle; 7. Sealing ring. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1 to 5As shown in the figure, a multi-layer three-dimensional shrimp farming greenhouse structure according to an embodiment of the present invention includes a frame body 1; multiple shelves 10 are fixedly connected to the middle of the frame body 1; a pull-out assembly 2 is provided in the middle of the shelf 10; a farming box 11 is installed in the middle of the pull-out assembly 2; the farming box 11 is slidably connected to the middle of the shelf 10; a water pump 12 is installed on one side of the bottom of the frame body 1; a connecting pipe 13 is fixedly connected to the middle of the water pump 12; multiple drain pipes 14 are fixedly connected to the middle of the connecting pipe 13; the multiple drain pipes 14 are arranged in the middle of the corresponding farming box 11; a protective assembly 3 is installed on the top of the farming box 11; an interception assembly 4 is installed in the middle of the farming box 11; the pull-out assembly 2 includes two sliding rods 21; the two sliding rods 21 are fixedly connected to the bottom of the farming box 11; two openings are provided in the middle of the shelf 10. The first chute 22; the slide rod 21 is slidably connected to the middle of the first chute 22; two rotating seats 23 are installed in the middle of the shelf 10; the two rotating seats 23 are arranged opposite each other; the middle of the rotating seat 23 has a telescopic rod 24; the top end of the telescopic rod 24 is rotatably connected to a rotating rod 25; the ends of the two rotating rods 25 are fixed to the bottom of the breeding box 11; a first magnetic plate 26 is fixed to the side wall of the telescopic rod 24; two second magnetic plates 27 are fixed to the side wall of the shelf 10; the first magnetic plate 26 and the second magnetic plate 27 attract each other when they are close; during operation, the shrimp larvae are placed inside the multi-layer breeding box 11, and connected to the water source through the water pump 12. The water pump 12 is turned on so that the water flows through the connecting pipe 13 into multiple drain pipes 14, and the water is discharged to the breeding area through the drain pipes 14. In the middle of the tank 11, during the breeding process, when feeding or checking the shrimp larvae, the breeding tank 11 is pulled out from the middle of the shelf 10. At the same time, the drain pipe 14 slides in the middle of the breeding tank 11, and the protective component 3 protects the shrimp larvae, preventing them from jumping out of the middle of the breeding tank 11. Uneaten shrimp food or excrement will accumulate in the water. The interception component 4 causes dirt to settle at the bottom of the breeding tank 11. When the breeding tank 11 is pulled out from the middle of the shelf 10, the end of the telescopic rod 24 moves with the breeding tank 11, and the sliding rod 21 slides in the middle of the first sliding groove 22. At this time, the rotating rod 25 rotates at the end of the telescopic rod 24, and the telescopic rod 24 rotates in the middle of the rotating seat 23. When the telescopic rod 24 moves, the second magnetic plate 27 moves away from the first magnetic plate 26, causing the telescopic rod 24 to move away from the first magnetic plate 26. 4. Separated from the shelf 10, the bottom of the breeding box 11 is effectively supported by the telescopic rod 24, making it easy for operators to inspect the inside of the breeding box 11 and perform feeding operations. When the breeding box 11 is pushed into the middle of the shelf 10, the telescopic rod 24 returns to its original position, and the second magnetic plate 27 approaches and attracts the first magnetic plate 26, so that the side wall of the telescopic rod 24 is quickly connected to the shelf 10. Through the above structure, it is easy for the farmers to quickly pull out the breeding box 11 from the middle of the frame 1 when regularly checking the growth status of shrimp, cleaning the breeding box 11 and feeding, so as to adjust the breeding environment in time. The removable breeding box 11 is easy to operate, provides overall flexibility, reduces the difficulty of inspecting the shrimp inside the breeding box 11 in a small space, and improves the efficiency of breeding work.
[0025] like Figure 4As shown, the protective component 3 includes two second slide grooves 31; the two second slide grooves 31 are formed on both sides of the top of the breeding box 11; a positioning rod 32 is fixedly connected to one end of the top of the breeding box 11; multiple sliders 33 are slidably connected in the middle of the second slide grooves 31; a spring 34 is fixedly connected between two adjacent sliders 33; one end of the spring 34 is fixedly connected to the middle of the positioning rod 32; a protective net 35 is fixedly connected to the top of the multiple springs 34; the end of the protective net 35 is fixedly connected to the middle of the positioning rod 32; during operation, when shrimp are placed or removed, one end of the protective net 35 is moved towards the position of the second slide groove 31, which drives the multiple sliders 33 to slide in the middle of the second slide groove 31. When the spring 34 is in motion, it contracts elastically, thus slowly opening the protective net 35 from the top of the breeding box 11. When closing, the protective net 35 is released, and as the spring 34 stretches elastically, the protective net 35 returns to its original position. The protective net 35 protects the top of the breeding box 11, preventing shrimp from jumping out. Through the above structure, the protective net 35 is tightly connected to the top of the breeding box 11, forming a physical barrier, effectively reducing shrimp escape and reducing breeding losses. In addition, the protective net 35 can prevent fallen leaves and debris from falling into the breeding box 11, reducing water pollution. At the same time, the rapid opening and closing of the protective net 35 makes it easy for the breeding personnel to observe the water quality and perform necessary water quality control operations.
[0026] like Figure 4 and Figure 5 As shown, the interception component 4 includes multiple placement blocks 41; the multiple placement blocks 41 are fixed to the inner side wall of the breeding box 11; the placement blocks 41 are located at the corners of the breeding box 11; a mesh plate 44 is installed on the top of the multiple placement blocks 41; multiple interception plates 42 are fixed to the bottom of the mesh plate 44; the multiple interception plates 42 are equidistantly distributed; two guide plates 43 are fixed to the bottom of the breeding box 11; the two guide plates 43 are arranged opposite to each other; during operation, during the breeding process, the mesh plate 44 is placed inside the breeding box 11, and the mesh plate 44 is fixed to the breeding box 11 by the multiple placement blocks 41. At the bottom of the tank 11, dirt is deposited on the bottom of the tank 11 through the mesh plate 44. The dirt is then piled up by the two guide plates 43. When the water flows inside the tank 11, the dirt at the bottom moves upward due to the disturbance of the water flow and is intercepted by multiple interception plates 42. Through the interception effect of the mesh plate 44 and the guide plates 43, the suspended dirt in the water can be reduced, and the dirt can be effectively intercepted at the bottom of the tank 11. This reduces the suspended solids and harmful substances in the water, reduces the frequency of water changes, and saves water resources and energy costs.
[0027] like Figure 2 and Figure 5As shown, a limiting ring 52 is fixed to the outer wall of the breeding tank 11; a connecting rope 51 is provided in the middle of the limiting ring 52; a float 5 is fixed to one end of the connecting rope 51; the float 5 is set inside the breeding tank 11; an observation ball 53 is fixed to the other end of the connecting rope 51; the observation ball 53 is set outside the breeding tank 11; a counterweight ball 54 is fixed to the bottom of the float 5; during operation, the float 5 moves with the water surface inside the breeding tank 11, and the counterweight ball 54 keeps the float 5 on the water surface by gravity. When the water level drops or rises, the observation ball 53 rises and falls through the connecting rope 51, and the limiting ring 52 limits the position of the connecting rope 51, thereby monitoring the water level inside the breeding tank 11. Through the above structure, the float 5 can rise and fall synchronously with the water level changes inside the breeding tank 11, and the observation ball 53 connected to the breeding tank 11 directly reflects the water level height inside the frame 1, allowing the breeding personnel to intuitively obtain the water level information inside the breeding tank 11.
[0028] like Figure 5 As shown, a collection box 6 is installed at the bottom of the breeding box 11; the collection box 6 is located between two guide plates 43; a handle 61 is fixedly connected to the middle of the collection box 6; during operation, dirt enters the middle of the collection box 6 through the guide plates 43 and is collected by the collection box 6. When removing the dirt for processing, the mesh plate 44 is taken out from the inside of the breeding box 11, and the collection box 6 is taken out from the inside of the breeding box 11 by using the handle 61. Through the above structure, the dirt is intercepted at the bottom of the breeding box 11 and concentrated in the collection box 6. When cleaning, only the collection box 6 needs to be removed, reducing the need to turn over or rinse the entire breeding box 11, reducing cleaning time and labor intensity.
[0029] like Figure 2 As shown, a sealing ring 7 is fixedly connected to the outer wall of the breeding box 11; the sealing ring 7 is fixedly connected to the corresponding drain pipe 14; during operation, the sealing ring 7 is in close contact with the drain pipe 14, and the sealing ring 7 seals the gap between the drain pipe 14 and the breeding box 11. Through the above structure, the sealing ring 7 can fill the gap between the breeding box 11 and the drain pipe 14, reduce water leakage caused by the sliding of the drain pipe 14, and reduce water waste.
[0030] During operation, shrimp larvae are placed inside the multi-layer rearing tank 11. A water pump 12 connects the tank to a water source. Turning on the pump allows water to flow through the connecting pipe 13 into multiple drain pipes 14, which then drain the water to the center of the rearing tank 11. During feeding or inspection, the rearing tank 11 is pulled out from the center of the shelf 10. Simultaneously, the drain pipes 14 slide in the center of the rearing tank 11, protecting the shrimp larvae with the protective component 3 to prevent them from jumping out of the rearing tank 11. Uneaten food or excrement accumulates in the water, and the interception component 4 causes dirt to settle at the bottom of the rearing tank 11. When the rearing tank 11 is pulled out from the center of the shelf 10, the end of the telescopic rod 24 moves with the rearing tank 11, and the sliding rod 2... 1. Slides in the middle of the first chute 22. At this time, the rotating rod 25 rotates at the end of the telescopic rod 24, and the telescopic rod 24 rotates in the middle of the rotating seat 23. When the telescopic rod 24 moves, the second magnetic plate 27 moves away from the first magnetic plate 26, causing the telescopic rod 24 to separate from the shelf 10. The bottom of the breeding box 11 is effectively supported by the telescopic rod 24, making it easy for the operator to view the inside of the breeding box 11 and perform feeding operations. When the breeding box 11 is pushed into the middle of the shelf 10, the telescopic rod 24 returns to its original position, and the second magnetic plate 27 approaches and attracts the first magnetic plate 26, causing the side wall of the telescopic rod 24 to quickly connect with the shelf 10. When placing or removing the shrimp, one end of the protective net 35 moves towards the position of the second chute 31, which drives multiple sliders 33 in the second chute 22. The second slide 31 slides in the middle. As the slider 33 moves, the spring 34 elastically contracts, thus slowly opening the protective net 35 from the top of the breeding box 11. When closing, the protective net 35 is released, and the protective net 35 returns to its original position as the spring 34 elastically stretches. The protective net 35 protects the top of the breeding box 11, preventing shrimp from jumping out. During the breeding process, the mesh plate 44 is placed inside the breeding box 11 and fixed to the bottom of the breeding box 11 by multiple placement blocks 41. Dirt is deposited at the bottom of the breeding box 11 through the mesh plate 44 and accumulated by the two guide plates 43. When the water flows inside the breeding box 11, the dirt at the bottom moves upward by the water flow disturbance and is blocked by multiple barriers. The cut-off plate 42 intercepts the dirt, the float 5 moves with the water surface inside the breeding tank 11, and the counterweight ball 54 keeps the float 5 on the water surface by gravity. When the water level drops or rises, the observation ball 53 rises and falls through the connecting rope 51, and the position of the connecting rope 51 is limited by the limiting ring 52, thereby monitoring the water level inside the breeding tank 11. The dirt enters the middle of the collection box 6 through the guide plate 43 and is collected through the collection box 6. When removing the dirt for processing, the mesh plate 44 is taken out from the inside of the breeding tank 11, and the collection box 6 can be taken out from the inside of the breeding tank 11 through the handle 61. The sealing ring 7 is in close contact with the drain pipe 14, and the sealing ring 7 seals the drain pipe 14 and the breeding tank 11.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-layer, three-dimensional shrimp farming greenhouse structure, comprising a frame (1); characterized in that: Multiple shelves (10) are fixedly connected to the middle of the frame (1); a pull-out assembly (2) is provided in the middle of the shelf (10); a breeding box (11) is installed in the middle of the pull-out assembly (2); the breeding box (11) is slidably connected to the middle of the shelf (10); a water pump (12) is installed on one side of the bottom of the frame (1); a connecting pipe (13) is fixedly connected to the middle of the water pump (12); multiple drain pipes (14) are fixedly connected to the middle of the connecting pipe (13); multiple drain pipes (14) are set in the middle of the corresponding breeding box (11); a protective assembly (3) is installed on the top of the breeding box (11); an interception assembly (4) is installed in the middle of the breeding box (11).
2. The multi-layer three-dimensional shrimp farming greenhouse structure according to claim 1, characterized in that: The pull-out assembly (2) includes two slide rods (21); the two slide rods (21) are fixed to the bottom of the breeding box (11); two first slide grooves (22) are opened in the middle of the shelf (10); the slide rods (21) are slidably connected to the middle of the first slide grooves (22); two rotating seats (23) are installed in the middle of the shelf (10); the two rotating seats (23) are arranged opposite to each other; a telescopic rod (24) is pressed in the middle of the rotating seat (23); a rotating rod (25) is rotatably connected to the top end of the telescopic rod (24); the ends of the two rotating rods (25) are fixed to the bottom of the breeding box (11); a first magnetic plate (26) is fixed to the side wall of the telescopic rod (24); two second magnetic plates (27) are fixed to the side wall of the shelf (10); the first magnetic plate (26) and the second magnetic plate (27) attract each other when they are close together.
3. The multi-layer three-dimensional shrimp farming greenhouse structure according to claim 1, characterized in that: The protective component (3) includes two second slides (31); the two second slides (31) are opened on both sides of the top of the breeding box (11); a positioning rod (32) is fixedly connected to one end of the top of the breeding box (11); a plurality of sliders (33) are slidably connected in the middle of the second slides (31); a spring (34) is fixedly connected between two adjacent sliders (33); the end of one of the springs (34) is fixedly connected to the middle of the positioning rod (32); a protective net (35) is fixedly connected to the top of the plurality of springs (34); the end of the protective net (35) is fixedly connected to the middle of the positioning rod (32).
4. The multi-layer three-dimensional shrimp farming greenhouse structure according to claim 1, characterized in that: The interception component (4) includes multiple placement blocks (41); the multiple placement blocks (41) are fixed to the inner side wall of the breeding box (11); the placement blocks (41) are located at the corners of the breeding box (11); a mesh plate (44) is installed on the top of the multiple placement blocks (41); multiple interception plates (42) are fixed to the bottom of the mesh plate (44); the multiple interception plates (42) are equidistantly distributed; two guide plates (43) are fixed to the bottom of the breeding box (11); the two guide plates (43) are arranged opposite to each other.
5. The multi-layer three-dimensional shrimp farming greenhouse structure according to claim 1, characterized in that: A limiting ring (52) is fixed to the outer wall of the breeding box (11); a connecting rope (51) is provided in the middle of the limiting ring (52); a float (5) is fixed to one end of the connecting rope (51); the float (5) is set inside the breeding box (11); an observation ball (53) is fixed to the other end of the connecting rope (51); the observation ball (53) is set outside the breeding box (11); a counterweight ball (54) is fixed to the bottom of the float (5).
6. The multi-layer three-dimensional shrimp farming greenhouse structure according to claim 4, characterized in that: The bottom of the breeding box (11) is equipped with a collection box (6); the collection box (6) is located between two guide plates (43); a handle (61) is fixedly connected to the middle of the collection box (6).
7. The multi-layer three-dimensional shrimp farming greenhouse structure according to claim 1, characterized in that: A sealing ring (7) is fixed to the outer wall of the breeding box (11); the sealing ring (7) is fixed to the corresponding drain pipe (14).