A convenient air flow of oxygen transport box of rice field eel
By installing components such as ventilation holes, oxygen pumps, and heating wires inside the eel transport box, the problems of poor quality and low survival rate of eel fry during transportation were solved, achieving the effects of air circulation and constant water temperature.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI EEL IND GROUP CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-24
AI Technical Summary
The traditional transportation methods used for transporting juvenile eels are simple in structure, resulting in poor quality and low survival rate.
An oxygenated transport box for shad was designed to facilitate air circulation. By incorporating components such as ventilation holes, an oxygen pump, and heating wires inside the box, air circulation and water temperature are ensured to improve oxygen content and temperature control.
It effectively improved the survival rate of juvenile eels and ensured air circulation and water temperature stability during transportation.
Smart Images
Figure CN224539171U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eel transportation technology, specifically an oxygenated transport box for eels that facilitates air circulation. Background Technology
[0002] The yellow eel, also known as the swamp eel, has a slender, snake-like body covered by a smooth mucous membrane. It is scaleless, yellowish-brown in color, and has irregular dark spots on its body. Its fins are underdeveloped and almost non-existent. It has only one three-edged spine, few spines, thick flesh, tender and delicious meat, and is highly favored by consumers at home and abroad.
[0003] Current industrialized breeding techniques for swamp eels mainly involve steps such as parent selection, anesthesia and induced spawning, egg retrieval and fertilization, egg membrane hardening, tub development, hatching in breeding boxes, constant-temperature temporary rearing, and pond culture. After the larvae gradually emerge from the membrane, they need to be transferred from the breeding workshop to a constant-temperature workshop for further cultivation. Traditional transport methods for swamp eel larvae are structurally simple and easily lead to problems such as deterioration in quality and low survival rates during transport. Therefore, we propose an oxygenated transport box for swamp eels that facilitates air circulation. Utility Model Content
[0004] In view of the shortcomings of existing methods for transporting juvenile eels, such as simple structure that easily leads to poor quality and low survival rate of juvenile eels during transportation, this utility model provides an oxygenated transport box for juvenile eels that facilitates air circulation. It has the advantages of ensuring air circulation and effectively improving the survival rate of juvenile eels, thus solving the problems mentioned in the background art.
[0005] The technical solution of this utility model is implemented as follows: an oxygenated transport box for swarm eels that facilitates air circulation includes a box body, with a second support frame tightly attached to the upper end of the body. A net cage is connected to the second support frame, and an installation frame is tightly attached to the top of the net cage, with the installation frame located on top of the second support frame. A first support frame is provided above the second support frame and tightly attached to the box body. Multiple ventilation holes are opened at the upper end of the side wall of the box body, located between the second and first support frames. An annular support seat is tightly attached to the bottom of the box body, with the height of the annular support seat being greater than the distance between the first support frame and the top of the box body. Multiple connecting pipes are tightly attached to the lower end of the side wall of the box body. A nozzle is tightly attached to the end of the connecting pipe located inside the box body. The other end of the connecting pipe is connected to an air supply pipe, and the end of the air supply pipe is connected to an oxygenation pump.
[0006] Optionally, handles are symmetrically connected to the top of the mounting frame.
[0007] Optionally, a solenoid valve may be fitted onto the connecting pipe located outside the housing.
[0008] Optionally, an inwardly extending mounting cavity is provided at the bottom of the housing, and an electric heating wire is tightly fastened to the inner wall of the mounting cavity.
[0009] Optionally, a placement groove is provided at the bottom of the housing, and a sealing base plate is installed in the placement groove to seal the bottom of the installation cavity. The sealing base plate is connected to the placement groove by locking bolts.
[0010] Optionally, it also includes a support, with wheels fastened to the four corners of the bottom of the support, and the box located on top of the support, with a handrail fastened to one side of the top of the support.
[0011] Optionally, a battery and a control box are connected to the support. The control box contains a controller, which is connected to the battery, and the heating wire and solenoid valve are also connected to the controller.
[0012] Compared with the prior art, the oxygenation pump in this invention can effectively oxygenate the water inside the tank. At the same time, the ventilation holes improve the ventilation inside the tank and ensure air circulation. The heating wires are tightly attached to the inner wall of the mounting cavity to ensure a constant water temperature during transportation, which effectively improves the survival rate of juvenile eels. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the internal structure of the box body of this utility model.
[0017] Figure 4 This is a schematic diagram of the bottom structure of the box body of this utility model.
[0018] Figure 5 This is a connection diagram of the heating wire and the mounting cavity of this utility model.
[0019] Figure 6 This is a schematic diagram of the structure of the wire mesh cage of this utility model.
[0020] In the diagram: 1. Box body; 2. Handrail; 3. Ventilation hole; 4. First support frame; 5. Mounting frame; 6. Handle; 7. Net cage; 8. Battery; 9. Oxygen pump; 10. Support; 11. Wheels; 12. Air supply pipe; 13. Connecting pipe; 14. Nozzle; 15. Mounting cavity; 16. Heating wire; 17. Second support frame; 18. Annular support seat; 19. Placement slot; 20. Sealing base plate; 21. Control box; 22. Locking bolt; 23. Solenoid valve. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Reference Figures 1 to 6 This utility model provides a technical solution: an oxygenated transport box for swarm eels that facilitates air circulation, comprising a box body 1, a second support frame 17 tightly fixed to the upper end of the inside of the box body 1, and a mesh box 7 connected to the second support frame 17, such as... Figure 1 As shown, to facilitate the connection between the net cage 7 and the second support frame 17, an installation frame 5 is fastened to the top of the net cage 7. The installation frame 5 sits on top of the second support frame 17, and handles 6 are symmetrically connected to the top of the installation frame 5. When installing the net cage 7, the net cage 7 is placed inside the box body 1 by holding the handles 6. The box body 1 contains water for raising eels, and the net cage 7 is immersed in the water. At this time, the installation frame 5 sits on top of the second support frame 17. This design is not only simple in structure but also convenient to operate, bringing great convenience to the user.
[0023] like Figure 1 , 3 As shown, a first support frame 4 is provided above the second support frame 17 and is fastened to the box 1. Multiple ventilation holes 3 are provided on the upper side wall of the box 1. The ventilation holes 3 are located between the second support frame 17 and the first support frame 4. An annular support seat 18 is fastened to the bottom of the box 1. The height of the annular support seat 18 is greater than the distance between the first support frame 4 and the top of the box 1. The ventilation holes 3 improve the ventilation inside the box 1. Multiple boxes 1 can be stacked during transportation. When stacking, multiple boxes 1 are stacked layer by layer. The annular support seat 18 at the bottom of the upper box 1 sits on the first support frame 4 inside the lower box 1, realizing the simultaneous use of multiple boxes 1.
[0024] like Figure 1 , 2As shown in Figure 3, in order to further increase the oxygen content inside the aquaculture water and ensure the normal survival of the eel fry, multiple connecting pipes 13 are fastened to the lower side wall of the box 1. A nozzle 14 is fastened to the end of the connecting pipe 13 inside the box 1. The other end of the connecting pipe 13 is connected to the air supply pipe 12, and the end of the air supply pipe 12 is connected to the oxygenation pump 9. A solenoid valve 23 is fastened to the connecting pipe 13 outside the box 1. The oxygenation pump 9 can effectively oxygenate the aquaculture water inside the box 1, and the solenoid valve 23 can prevent the backflow of water inside, thereby ensuring the normal storage of water inside the box 1 and further ensuring the survival rate of the eels.
[0025] In summary, this air-circulating oxygenated transport box for eels, when in use, requires eel fry to survive at a suitable temperature. An inwardly extending mounting cavity 15 is provided at the bottom of the box 1, and an electric heating wire 16 is tightly fastened to the inner wall of the mounting cavity 15. A placement groove 19 is provided at the bottom of the box 1, and a sealing base plate 20 is installed inside the placement groove 19 to seal the bottom of the mounting cavity 15. The sealing base plate 20 is connected to the placement groove 19 by locking bolts 22. To achieve real-time monitoring of the water temperature inside the box 1, a temperature sensor is installed inside the box 1, ensuring a constant water temperature during transportation and effectively improving the survival rate of eel fry.
[0026] This utility model also includes a support 10, and a walking wheel 11 is fastened to each of the four corners of the bottom of the support 10. The housing 1 is located on the top of the support 10. To facilitate the user to push the device, a handrail 2 is fastened to one side of the top of the support 10. A storage battery 8 and a control box 21 are connected to the support 10. A controller is installed in the control box 21. The controller is connected to the storage battery 8, and the heating wire 16 and the solenoid valve 23 are connected to the controller.
[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An oxygenated transport box for swarming eels with good air circulation, comprising a box body (1), characterized in that, The upper part of the box body (1) is tightly fitted with a second support frame (17), and a wire mesh box (7) is connected to the second support frame (17). The top of the wire mesh box (7) is tightly fitted with an installation frame (5), and the installation frame (5) sits on the top of the second support frame (17). The second support frame (17) is provided with a first support frame (4) that is fastened to the box (1) above it, and multiple ventilation holes (3) are provided on the upper side wall of the box (1). The ventilation holes (3) are located between the second support frame (17) and the first support frame (4), and an annular support seat (18) is fastened to the bottom of the box (1). The height of the annular support seat (18) is greater than the distance between the first support frame (4) and the top of the box (1). Multiple connecting pipes (13) are fastened to the lower side wall of the box (1). A nozzle (14) is fastened to the end of the connecting pipe (13) located inside the box (1). The other end of the connecting pipe (13) is connected to the gas supply pipe (12), and the end of the gas supply pipe (12) is connected to the oxygen pump (9).
2. The oxygenated transport box for swarming eels as described in claim 1, characterized in that, The top of the mounting frame (5) is symmetrically connected with handles (6).
3. The oxygenated transport box for swarming eels as described in claim 2, characterized in that, The inherent solenoid valve (23) is tightened on the connecting pipe (13) located outside the housing (1).
4. The oxygenated transport box for swarming eels as described in claim 3, characterized in that, The bottom of the housing (1) is provided with an inwardly extending mounting cavity (15), and an electric heating wire (16) is tightly attached to the inner wall of the mounting cavity (15).
5. The oxygenated transport box for swarming eels as described in claim 4, characterized in that, The bottom of the box (1) is provided with a placement groove (19), and a sealing base plate (20) is installed in the placement groove (19) to seal the bottom of the installation cavity (15). The sealing base plate (20) is connected to the placement groove (19) by locking bolts (22).
6. The oxygenated transport box for swarming eels as described in claim 5, characterized in that, It also includes a support (10), with a walking wheel (11) fastened at each of the four corners of the bottom of the support (10), and the box (1) located on the top of the support (10), with a handrail (2) fastened on one side of the top of the support (10).
7. The oxygenated transport box for swarming eels as described in claim 6, characterized in that, A battery (8) and a control box (21) are connected to the support (10). A controller is installed in the control box (21). The controller is connected to the battery (8) and the heating wire (16) and solenoid valve (23) are connected to the controller.