Oxygen supply device for fresh aquatic product transport vehicle

Abstract

The utility model relates to the technical field of oxygen supply devices, and discloses an oxygen supply device for a fresh aquatic product transport vehicle, which comprises a vehicle plate, a sealing bin, a partition plate, a fish storage bin and the like, a breather pipe is fixedly sleeved in the middle of the partition plate, a through hole is arranged on the breather pipe, an air deflector is fixedly sleeved on the outer surface of the right end of the breather pipe, and the fish storage bin is arranged in the air deflector. An air cavity is formed in the position, located on the upper side of the ventilation pipe, in the partition plate, and a movable plate is slidably connected into the air cavity. When the transport vehicle transports aquatic products such as fish, due to the design of the air guide plate, airflow generated in the running process of the vehicle can be guided into the ventilation pipe through the air guide plate, and the ventilation pipe is communicated with the interior of the fish storage bin through the connection of the through hole. Therefore, the air flow entering the ventilation pipe is discharged into the water flow in the fish storage bin through the through hole, and the air flow is discharged from the through hole in a bubble form, so that the oxygen content of the water flow in the fish storage bin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen supply devices, in particular to an oxygen supply device for a live aquatic product transport vehicle. Background Art

[0002] The special transport vehicle for live aquatic products is a special vehicle developed for the live aquatic product transport market. The whole vehicle has the functions of oxygen generation and oxygen supply, with high transport efficiency and high product survival rate, and is an ideal tool for transporting various live aquatic products.

[0003] During the transportation process of the existing transport vehicle, continuous oxygen supply is provided to the fish in the fish storage tank. However, since the fish storage tank is often filled with high-density fish and other aquatic products, there is still a risk of oxygen deficiency inside the fish storage tank. If additional oxygen supply equipment is continued to be added, the transportation cost will undoubtedly be increased. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing oxygen supply device, the utility model provides an oxygen supply device for a live aquatic product transport vehicle, which has the advantages of improving the oxygen supply amount without adding additional oxygen supply equipment, saving costs and reducing the probability of fish group oxygen deficiency, and solves the technical problems such as fish group oxygen deficiency during the transportation process.

[0005] The utility model provides the following technical solutions: An oxygen supply device for a live aquatic product transport vehicle, including a vehicle floor, and further including:

[0006] A sealed bin, fixedly installed on the edge of the top surface of the vehicle floor. A partition is fixedly installed inside the top surface of the vehicle floor within the sealed bin. A fish storage tank is formed between the sealed bin and the partition. The top surface of the fish storage tank is hinged with a cover plate through a hinge;

[0007] A sealing plate, arranged at the fish outlet of the cover plate. A deflecting rod is fixedly connected to the sealing plate. A movable rod is rotatably sleeved on the outer surface of the deflecting rod. A limiting rod is fixedly connected to the side of the sealed bin at the side of the sealing plate. An oxygen tank is fixedly installed on the top surface of the vehicle floor on the right side of the sealed bin.

[0008] Preferably, the partition includes:

[0009] An air pipe, fixedly sleeved in the middle of the partition;

[0010] A through hole, opened on the air pipe;

[0011] A wind guide plate, fixedly sleeved on the outer surface of the right end of the air pipe.

[0012] Preferably, the inside of the partition includes:

[0013] An air cavity, opened inside the partition and located above the air pipe;

[0014] The movable plate is slidably connected to the inside of the air cavity;

[0015] The air outlet pipe is fixedly connected to the inside of the partition plate and is located in the upper part of the air cavity.

[0016] Preferably, the ventilation pipe includes:

[0017] The connection hole is opened on the ventilation pipe and is located directly below the air cavity. The connection hole connects the ventilation pipe with the air cavity.

[0018] Preferably, the inside of the partition plate further includes:

[0019] The conduit is fixedly connected to the inside of the partition plate and is located on both sides of the air cavity;

[0020] The trapezoidal hole is opened inside the conduit;

[0021] The spring is fixedly connected to the side wall of the trapezoidal hole;

[0022] The baffle is fixedly connected to one end of the spring facing the air cavity.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] 1. By designing the ventilation pipe, the through hole and the air deflector, when the transport vehicle transports aquatic products such as fish, due to the design of the air deflector, the airflow generated during the vehicle's driving will be introduced into the ventilation pipe by the air deflector. And the ventilation pipe is connected to the inside of the fish storage bin through the through hole. Therefore, the airflow entering the ventilation pipe will be discharged into the water flow inside the fish storage bin through the through hole, and the airflow will be discharged from the through hole in the form of bubbles, thereby increasing the oxygen content of the water flow inside the fish storage bin.

[0025] 2. By designing the air cavity, the movable plate and the air outlet pipe, etc., since the vehicle will shake during the process of transporting fish, which will cause the water flow inside the fish storage bin to shake. At this time, the shaking water flow will enter the air cavity through the connection hole. After the water flow enters the air cavity, it will push the movable plate to move upward, causing the movable plate to squeeze the air in the air cavity, so that the air is discharged into the water flow inside the fish storage bin through the air outlet pipe. After the gas is discharged, since the water flow entering the air cavity will gradually be discharged due to the principle of the communicating vessel, at this time, the movable plate will move downward due to its own weight, causing a negative pressure in the air cavity, resulting in the outside air being pushed open the baffle and entering the air cavity through the trapezoidal hole under the action of the atmospheric pressure, and being discharged through the air outlet pipe when the water flow inside the fish storage bin shakes again. Since the bottom opening of the air outlet pipe extends into the inside of the water flow inside the fish storage bin, the air discharged through the air outlet pipe will form bubbles in the water flow, thereby increasing the oxygen content of the water flow inside the fish storage bin and reducing the probability of fish groups lacking oxygen. Description of the Drawings

[0026] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the sealed bin of the present utility model;

[0028] Figure 3 This is a schematic diagram of the internal structure of the partition of the present utility model;

[0029] Figure 4 This is a schematic diagram of the internal structure of the conduit of the present utility model.

[0030] In the figure: 1, vehicle board; 2, sealed bin; 3, partition; 31, ventilation pipe; 32, through hole; 33, air deflector; 34, air cavity; 35, movable plate; 36, air outlet pipe; 37, connection hole; 38, conduit; 381, trapezoidal hole; 382, spring; 383, baffle; 4, fish storage bin; 5, cover plate; 6, sealing plate; 7, deflection rod; 8, movable rod; 9, limit rod; 10, oxygen tank. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figures 1 - 4 , an oxygen supply device for a live aquatic product transport vehicle, including a vehicle board 1, a sealed bin 2 is fixedly installed at the edge of the top surface of the vehicle board 1, a partition 3 is fixedly installed on the top surface of the vehicle board 1 inside the sealed bin 2, a fish storage bin 4 is formed between the sealed bin 2 and the partition 3, a cover plate 5 is hinged to the top surface of the fish storage bin 4 through a hinge, a sealing plate 6 is arranged at the fish outlet of the cover plate 5, a deflection rod 7 is fixedly welded on the sealing plate 6, a movable rod 8 is rotatably sleeved on the outer surface of the deflection rod 7, a limit rod 9 is fixedly welded on the side of the sealed bin 2 at the side of the sealing plate 6, and an oxygen tank 10 is fixedly installed on the top surface of the vehicle board 1 at the right side of the sealed bin 2.

[0033] Please refer to Figures 1 - 4 , a ventilation pipe 31 is fixedly sleeved in the middle of the partition 3, through holes 32 are opened on the ventilation pipe 31, an air deflector 33 is fixedly sleeved on the outer surface of the right end of the ventilation pipe 31, which is used to introduce the airflow generated when the vehicle moves into the ventilation pipe 31, so that the airflow is discharged through the through holes 32, thereby increasing the oxygen content in the water flow in the fish storage bin 4.

[0034] Please refer to Figures 1 - 4, an air cavity 34 is provided inside the partition plate 3 above the air pipe 31. An movable plate 35 is slidably connected inside the air cavity 34. An air outlet pipe 36 is fixedly welded above the air cavity 34 inside the partition plate 3, ensuring that the gas in the air cavity 34 is squeezed by the movable plate 35 and then discharged into the water flow in the fish storage bin 4 through the air outlet pipe 36, improving the oxygen content.

[0035] Please refer to Figures 1 - 4 , a connection hole 37 is provided directly below the air cavity 34 on the air pipe 31. The connection hole 37 connects the air pipe 31 with the air cavity 34, facilitating the water flow to enter the air cavity 34 through the connection hole 37 due to shaking.

[0036] Please refer to Figures 1 - 4 , guide pipes 38 are fixedly welded on both sides of the air cavity 34 inside the partition plate 3. A trapezoidal hole 381 is provided inside the guide pipe 38. A spring 382 is fixedly welded on the side wall of the trapezoidal hole 381. A baffle 383 is fixedly welded at one end of the spring 382 facing the air cavity 34.

[0037] Working principle: When the transport vehicle transports aquatic products such as fish, due to the movement of the transport vehicle, the air flow speed around the vehicle increases. With the design of the wind guide plate 33, the air flow generated during the vehicle's driving will be guided into the air pipe 31 by the wind guide plate 33. The air pipe 31 is connected to the inside of the fish storage bin 4 through the through hole 32. Therefore, the air flow entering the air pipe 31 will be discharged into the water flow in the fish storage bin 4 through the through hole 32. The air flow will be discharged from the through hole 32 in the form of bubbles, thereby increasing the oxygen content of the water flow inside the fish storage bin 4. Secondly, since the vehicle will shake during the transportation of fish, the water flow inside the fish storage bin 4 will shake. At this time, the shaking water flow will enter the air cavity 34 through the connection hole 37. After the water flow enters the air cavity 34, it will push the movable plate 35 to move upward, causing the movable plate 35 to squeeze the air in the air cavity 34, and the air will be discharged into the water flow in the fish storage bin 4 through the air outlet pipe 36. After the gas is discharged, since the water flow entering the air cavity 34 will gradually drain due to the principle of communicating vessels, at this time the movable plate 35 will move downward due to its own weight, causing a negative pressure inside the air cavity 34, resulting in the outside air being pushed open the baffle 383 and entering the air cavity through the trapezoidal hole 381, and being discharged through the air outlet pipe 36 when the water flow inside the fish storage bin 4 shakes again. Since the bottom opening of the air outlet pipe 36 extends into the water flow inside the fish storage bin 4, the air discharged through the air outlet pipe 36 will form bubbles in the water flow, thereby increasing the oxygen content of the water flow inside the fish storage bin 4 and reducing the probability of fish groups lacking oxygen.

Claims

1. An oxygen supply device for a fresh aquatic product transport vehicle, comprising a vehicle plate (1), characterized in that: Also includes: A sealed bin (2) is fixedly mounted on the edge of the top surface of the vehicle plate (1); a partition (3) is fixedly mounted on the top surface of the vehicle plate (1) in the sealed bin (2); a fish storage bin (4) is formed between the sealed bin (2) and the partition (3); a cover plate (5) is hingedly connected to the top surface of the fish storage bin (4) via a hinge; A sealing plate (6) is arranged at the fish outlet of the cover plate (5), a deflection rod (7) is fixedly connected to the sealing plate (6), a movable rod (8) is rotatably sleeved on the outer surface of the deflection rod (7), a limiting rod (9) is fixedly connected to the side of the sealing chamber (2) located at the side of the sealing plate (6), and an oxygen tank (10) is fixedly installed on the top surface of the vehicle plate (1) located at the right side of the sealing chamber (2); The partition (3) comprises: A vent pipe (31) fixedly sleeved on the middle part of the partition (3); A through hole (32) is formed on the vent pipe (31); The air guide plate (33) is fixedly sleeved on the outer surface of the right end of the ventilation pipe (31).

2. The oxygen supply device for a fresh aquatic product transport vehicle according to claim 1, characterized in that: The interior of the partition (3) comprises: An air cavity (34) is opened inside the partition (3) and is located on the upper side of the ventilation pipe (31); A movable plate (35) slidably connected inside the air cavity (34); An air outlet pipe (36) is fixedly connected to the interior of the partition plate (3) and is located at the upper part of the air cavity (34).

3. The oxygen supply device for a fresh aquatic product transport vehicle according to claim 2, characterized in that: The ventilation pipe (31) comprises: A connection hole (37) is provided on the ventilation pipe (31) and is located directly below the air cavity (34); the connection hole (37) connects the ventilation pipe (31) and the air cavity (34).

4. The oxygen supply device for a fresh aquatic product transport vehicle according to claim 3, characterized in that: The interior of the partition (3) also includes: A conduit (38) fixedly connected to the interior of the partition (3) and located on both sides of the air cavity (34); A trapezoidal hole (381) is provided inside the conduit (38); A spring (382) fixedly connected to a side wall of the trapezoidal hole (381); The baffle (383) is fixedly connected to one end of the spring (382) facing the air cavity (34).

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