A device for monitoring the freshness of aquatic products in cold chain transportation

Abstract

The application discloses a kind of for cold chain transport in aquatic product fresh and live monitoring device, belong to cold chain transport field, it includes temperature control monitoring box, the top of the temperature control monitoring box is installed with cover plate, the top of the cover plate is installed with support, the top of the support is installed with motor, the power output shaft of the motor is fixedly connected with screw rod, the outer edge of the screw rod is threadedly connected with sliding block, the inner wall of the sliding block is fixedly installed with connecting pipe, the outer edge of the connecting pipe is installed with turnover disc, the bottom of the turnover disc is installed with temperature sensor and oxygen content monitor, the top of the sliding block is installed stirring assembly;By setting driving motor to drive screw rod to rotate, in turn can be used sliding block to drive connecting pipe and turnover disc to move downwards, in turn can adjust the height position of temperature sensor and oxygen content monitor, it is convenient to monitor different water depth position, ensure the accuracy of monitoring data, and can be up and down to water.

Description

Technical Field

[0001] This application relates to the field of cold chain transportation technology, and in particular to a device for monitoring the freshness of aquatic products in cold chain transportation. Background Technology

[0002] Cold chain transportation is one of the key technologies for ensuring the freshness of aquatic products. Especially in long-distance transportation, the control of temperature and oxygen content directly affects the survival rate of aquatic products. At present, cold chain transportation technology has been widely used in aquatic products, pharmaceuticals, food and other fields.

[0003] In the prior art, the cold chain transportation of aquatic products usually relies on manual periodic checks of the temperature and oxygen content inside the container. However, manual monitoring of water temperature and oxygen content at different depths is not possible, which affects the accuracy of the monitoring data. Therefore, this application proposes a live aquatic product monitoring device for cold chain transportation. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a device for monitoring the freshness of aquatic products in cold chain transportation, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a live aquatic product monitoring device for cold chain transportation, comprising a temperature control monitoring box, a cover plate installed on the top of the temperature control monitoring box, a bracket installed on the top of the cover plate, a motor installed on the top of the bracket, a lead screw fixedly connected to the power output shaft of the motor, a slider threadedly connected to the outer edge of the lead screw, a connecting pipe fixedly installed on the inner wall of the slider, a tilting plate installed on the outer edge of the connecting pipe, a temperature sensor and an oxygen content monitor installed at the bottom of the tilting plate, and a stirring assembly installed on the top of the slider.

[0006] In a preferred embodiment, a flip plate is rotatably connected to one side of the cover plate, and multiple ventilation slots are provided through the top of the cover plate and the flip plate. A handle is installed on the side of the flip plate away from the cover plate.

[0007] By adopting the above technical solution, pulling the handle can drive the flip plate to rotate, thereby opening the opening on the top of the temperature control monitoring box, which can be used for the release and retrieval of aquatic products, and the ventilation slots allow external oxygen to enter the temperature control monitoring box.

[0008] In a preferred embodiment, an oxygen supply pipe is installed on the inner wall of the cover plate, and an oxygen generator is installed on the outer edge of the oxygen supply pipe, with the oxygen generator installed on the top of the cover plate.

[0009] By adopting the above technical solution, the oxygen generator can be driven to work in conjunction with the oxygen supply pipe to increase oxygenation inside the temperature control monitoring box, thereby ensuring the survival rate of aquatic products.

[0010] In a preferred embodiment, a limiting rod is installed on the inner wall of the bracket, and the slider is slidably connected to the limiting rod, with the slider slidably connected to the inner wall of the bracket.

[0011] By adopting the above technical solution, the slider can be limited during vertical movement, ensuring that the slider moves stably up and down within the inner wall of the support and preventing it from shifting position when moving up and down within the inner wall of the support.

[0012] In a preferred embodiment, a ring is installed at the inner bottom of the bracket, and the bottom end of the lead screw is rotatably connected to the inner wall of the ring.

[0013] By adopting the above technical solution, the rotating lead screw can be limited, ensuring that the lead screw can rotate stably and continuously in a vertical state, and ensuring that it will not easily shift or swing in position during rotation.

[0014] In a preferred embodiment, the stirring assembly includes a rotating rod rotatably connected to the inner wall of a connecting pipe. A stirring blade is installed at the bottom of the rotating rod, and a driven gear is installed at the top of the rotating rod. A driving gear meshes with the outer edge of the driven gear, and the top of the driving gear is fixedly connected to the power output shaft of a motor.

[0015] By adopting the above technical solution, the drive motor can drive the active gear to rotate, and then the driven gear can drive the rotating rod and stirring blade to rotate, thereby increasing the oxygen content in the water to a certain extent. Stirring promotes the contact between water and air, which helps oxygen in the air to dissolve into the water.

[0016] In a preferred embodiment, a positioning frame is mounted on the top of the slider, the top of the motor is fixedly connected to the bottom of the positioning frame, and the bottom of the drive gear is rotatably connected to the top of the slider.

[0017] By adopting the above technical solutions, the stability of the motor during operation can be ensured, preventing the motor from easily shaking during operation, and ensuring stable meshing of the driving gear and driven gear to achieve stable transmission.

[0018] In a preferred embodiment, the inner wall of the cover plate is provided with a through hole, and the connecting pipe is adapted to slide and connect to the inner wall of the through hole.

[0019] By adopting the above technical solution, the slider can drive the connecting pipe to move stably up and down on the inner wall of the through hole when it moves up and down, thereby driving the tilting plate to tilt up and down in the water. It can also adjust the height of the temperature sensor and oxygen content monitor, making it convenient to monitor different water depths.

[0020] The beneficial effects of this application are:

[0021] This device for monitoring the freshness of aquatic products in cold chain transportation uses a drive motor to rotate a lead screw, which in turn moves a slider to move a connecting pipe and a tilting plate downwards. This allows for adjustment of the height of the temperature sensor and oxygen content monitor, facilitating monitoring at different water depths and ensuring the accuracy of the monitoring data. It also allows for the up-and-down movement of the water.

[0022] This device for monitoring the freshness of aquatic products in cold chain transportation uses a drive motor to rotate a drive gear, which in turn rotates a tilting disc that moves up and down. This, in turn, uses a driven gear to rotate a rotating rod and a stirring blade, thereby increasing the oxygen content in the water to a certain extent. The stirring also promotes contact between the water and the air, helping oxygen in the air to dissolve into the water. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the monitoring box in this application;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the support frame in this application;

[0026] Figure 4 This is a schematic diagram of the structure from below in this application;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the connecting pipe in this application.

[0028] The following are labeled in the diagram: 1. Temperature control monitoring box; 2. Cover plate; 3. Flip plate; 4. Ventilation groove; 5. Oxygen supply pipe; 6. Oxygen generator; 7. Support; 8. Motor; 9. Lead screw; 10. Slider; 11. Limiting rod; 12. Connecting pipe; 13. Tilting plate; 14. Temperature sensor; 15. Oxygen content monitor; 16. Rotating rod; 17. Stirring blade; 18. Driven gear; 19. Driven gear; 20. Motor. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0030] Reference Figure 1-5 A device for monitoring live aquatic products in cold chain transportation includes a temperature-controlled monitoring box 1, a cover plate 2 installed on the top of the temperature-controlled monitoring box 1, a bracket 7 installed on the top of the cover plate 2, a motor 8 installed on the top of the bracket 7, a lead screw 9 fixedly connected to the power output shaft of the motor 8, a slider 10 threadedly connected to the outer edge of the lead screw 9, a connecting pipe 12 fixedly installed on the inner wall of the slider 10, a turning plate 13 installed on the outer edge of the connecting pipe 12, a temperature sensor 14 and an oxygen content monitor 15 installed at the bottom of the turning plate 13, and a stirring assembly installed on the top of the slider 10.

[0031] See Figure 1 and Figure 2 A flip plate 3 is rotatably connected to one side of the cover plate 2. Multiple ventilation slots 4 are opened through the top of the cover plate 2 and the flip plate 3. A handle is installed on the side of the flip plate 3 away from the cover plate 2, so that pulling the handle can drive the flip plate 3 to rotate, thereby opening the opening at the top of the temperature control monitoring box 1, which can be used for the release and retrieval of aquatic products. The ventilation slots 4 allow external oxygen to enter the temperature control monitoring box 1.

[0032] See Figure 1 and Figure 2 An oxygen supply pipe 5 is installed on the inner wall of the cover plate 2, and an oxygen generator 6 is installed on the outer edge of the oxygen supply pipe 5. The oxygen generator 6 is installed on the top of the cover plate 2, so that the oxygen generator 6 can be driven to work in conjunction with the oxygen supply pipe 5 to increase oxygen inside the temperature control monitoring box 1, so as to ensure the survival rate of aquatic products.

[0033] See Figure 3 and Figure 4 A limiting rod 11 is installed on the inner wall of the bracket 7. The slider 10 is slidably connected to the limiting rod 11. The slider 10 is slidably connected to the inner wall of the bracket 7, so that it can be used to limit the slider 10 during up and down movement, ensuring that the slider 10 moves stably up and down on the inner wall of the bracket 7, and ensuring that the slider 10 will not deviate from its position when it moves up and down on the inner wall of the bracket 7.

[0034] See Figure 3 A ring is installed at the bottom of the bracket 7. The bottom end of the lead screw 9 is rotatably connected to the inner wall of the ring, which can limit the rotation of the lead screw 9, ensuring that the lead screw 9 can rotate stably and continuously in a vertical state, and ensuring that it will not easily shift or swing in position during rotation.

[0035] See Figure 4 and Figure 5The stirring assembly includes a rotating rod 16, which is rotatably connected to the inner wall of the connecting pipe 12. A stirring blade 17 is installed at the bottom of the rotating rod 16, and a driven gear 18 is installed at the top of the rotating rod 16. A driving gear 19 meshes with the outer edge of the driven gear 18. The top of the driving gear 19 is fixedly connected to the power output shaft of the motor 20, so that the motor 20 can drive the driving gear 19 to rotate. In turn, the driven gear 18 can drive the rotating rod 16 and the stirring blade 17 to rotate, thereby increasing the oxygen content in the water to a certain extent. Stirring promotes the contact between water and air, which helps oxygen in the air to dissolve into the water.

[0036] See Figure 4 and Figure 5 A positioning frame is installed on the top of the slider 10. The top of the motor 20 is fixedly connected to the bottom of the positioning frame, and the bottom of the drive gear 19 is rotatably connected to the top of the slider 10. This ensures the stability of the motor 20 during operation, prevents the motor 20 from easily shaking during operation, and ensures stable meshing between the drive gear 19 and the driven gear 18 to achieve stable transmission.

[0037] See Figure 1 - Figure 4 The inner wall of the cover plate 2 has a through hole, and the connecting pipe 12 is adapted to slide and connect to the inner wall of the through hole, so that when the slider 10 moves up and down, it can drive the connecting pipe 12 to move up and down stably on the inner wall of the through hole, thereby driving the tilting plate 13 to tilt up and down in the water, and can adjust the height of the temperature sensor 14 and the oxygen content monitor 15, so as to facilitate monitoring at different water depths.

[0038] Working principle:

[0039] First, pulling the handle will rotate the flip plate 3, which will open the top opening of the temperature control monitoring box 1, allowing for the release and retrieval of aquatic products. The ventilation groove 4 allows external oxygen to enter the temperature control monitoring box 1. Then, the motor 8 will drive the lead screw 9 to rotate, which will then use the slider 10 to move the connecting pipe 12 and the flip plate 13 downwards. This will allow for adjustment of the height of the temperature sensor 14 and the oxygen content monitor 15, facilitating monitoring at different water depths and allowing the water to be flipped up and down.

[0040] Then, the drive motor 20 can drive the drive gear 19 to rotate, which, in conjunction with the up-and-down tilting disc 13, can drive the driven gear 18 to rotate the rotating rod 16 and the stirring blade 17, thereby increasing the oxygen content in the water to a certain extent. Stirring promotes the contact between water and air, which helps oxygen in the air dissolve into the water.

[0041] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A device for live monitoring of aquatic products in cold chain transportation, comprising a temperature control monitoring box (1), characterized in that, The temperature control monitoring box (1) is equipped with a cover plate (2) on top, a bracket (7) is installed on top of the cover plate (2), a motor (8) is installed on top of the bracket (7), a lead screw (9) is fixedly connected to the power output shaft of the motor (8), a slider (10) is threadedly connected to the outer edge of the lead screw (9), a connecting pipe (12) is fixedly installed on the inner wall of the slider (10), a turning plate (13) is installed on the outer edge of the connecting pipe (12), a temperature sensor (14) and an oxygen content monitor (15) are installed at the bottom of the turning plate (13), and a stirring assembly is installed on the top of the slider (10).

2. A device for live and fresh monitoring of aquatic products in cold chain transportation according to claim 1, characterized in that, A flip plate (3) is rotatably connected to one side of the cover plate (2). Multiple ventilation slots (4) are provided through the top of the cover plate (2) and the flip plate (3). A handle is installed on the side of the flip plate (3) away from the cover plate (2).

3. The device for monitoring the freshness of aquatic products in cold chain transportation according to claim 1, characterized in that, An oxygen supply pipe (5) is installed on the inner wall of the cover plate (2), and an oxygen generator (6) is installed on the outer edge of the oxygen supply pipe (5). The oxygen generator (6) is installed on the top of the cover plate (2).

4. The device for monitoring the freshness of aquatic products in cold chain transportation according to claim 1, characterized in that, The inner wall of the bracket (7) is equipped with a limiting rod (11), the slider (10) is slidably connected to the limiting rod (11), and the slider (10) is slidably connected to the inner wall of the bracket (7).

5. A device for monitoring the freshness of aquatic products in cold chain transportation according to claim 1, characterized in that, A ring is installed at the inner bottom of the bracket (7), and the bottom end of the lead screw (9) is rotatably connected to the inner wall of the ring.

6. A device for monitoring the freshness of aquatic products in cold chain transportation according to claim 1, characterized in that, The stirring assembly includes a rotating rod (16), which is rotatably connected to the inner wall of the connecting pipe (12). A stirring blade (17) is installed at the bottom of the rotating rod (16), and a driven gear (18) is installed at the top of the rotating rod (16). A driving gear (19) meshes with the outer edge of the driven gear (18), and the top of the driving gear (19) is fixedly connected to the power output shaft of the motor (20).

7. A device for monitoring the freshness of aquatic products in cold chain transportation according to claim 6, characterized in that, A positioning frame is installed on the top of the slider (10), the top of the motor (20) is fixedly connected to the bottom of the positioning frame, and the bottom of the drive gear (19) is rotatably connected to the top of the slider (10).

8. A device for monitoring the freshness of aquatic products in cold chain transportation according to claim 1, characterized in that, The inner wall of the cover plate (2) is provided with a through hole, and the connecting pipe (12) is adapted to slide and connect to the inner wall of the through hole.

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