Agricultural product transportation and preservation device with bacteriostatic release function

Abstract

This invention relates to an agricultural product transportation and preservation device with antibacterial release function, belonging to the field of agricultural product transportation technology. It includes a placement box with a door on the front. A placement compartment is fixedly connected to the inner bottom wall of the placement box, and connecting compartments are fixedly connected to the left and right inner walls of the placement box. An antibacterial mechanism for inhibiting bacteria in agricultural products is provided inside the placement box. The antibacterial mechanism includes a partition fixedly connected inside the placement compartment. This agricultural product transportation and preservation device with antibacterial release function uses a liquid pump, inlet pipe, outlet pipe, and U-shaped diversion pipe to transport the antibacterial liquid from the bottom of the placement compartment to the connecting compartments on both sides. Multiple nozzles then simultaneously spray the antibacterial liquid onto the agricultural products from both sides, achieving a three-dimensional, full-coverage release of the antibacterial liquid. This avoids localized missed spraying or excessive spraying, ensuring that each layer of agricultural products receives effective antibacterial protection.

Description

Technical Field

[0001] This invention relates to the field of agricultural product transportation technology, specifically to an agricultural product transportation and preservation device with antibacterial release function. Background Technology

[0002] During long-distance transportation of agricultural products, preservation is a key step in ensuring product quality and extending shelf life. Currently, common methods of preservation during transportation mainly include low-temperature refrigeration, modified atmosphere packaging, and spraying with chemical preservatives.

[0003] Low-temperature refrigeration equipment is costly and energy-intensive, and requires strict modification of transport vehicles; modified atmosphere packaging is difficult to achieve uniform gas replacement in large-scale bulk transportation; chemical preservatives are directly sprayed on the surface of agricultural products, which not only easily leads to excessive pesticide residues and affects food safety, but also results in uneven spraying and unstable antibacterial effect. Therefore, an agricultural product transportation and preservation device with antibacterial release function is proposed to solve the above problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an agricultural product transportation and preservation device with antibacterial release function. It has the advantages of real-time sensing of the internal environment and automatic coordination of antibacterial release, solving the problems of high cost, high energy consumption, and strict requirements for modification of transport vehicles in existing low-temperature refrigeration equipment; modified atmosphere packaging is difficult to achieve uniform gas replacement in large-scale bulk transportation, and chemical preservatives are directly sprayed on the surface of agricultural products, which not only easily causes excessive drug residues and affects food safety, but also has the problems of uneven spraying and unstable antibacterial effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A device for transporting and preserving agricultural products with antibacterial release function includes a placement box. The front of the placement box is provided with a door. A placement compartment is fixedly connected to the inner bottom wall of the placement box. A connecting compartment is fixedly connected to the left and right inner walls of the placement box. The interior of the placement box is provided with an antibacterial mechanism for inhibiting bacteria in agricultural products.

[0006] The antibacterial mechanism includes a partition, which is fixedly connected to the inside of the placement chamber. From top to bottom, a liquid inlet pipe and a liquid outlet pipe are fixedly connected to the left side of the placement chamber. A first solenoid valve is fixedly installed on the outer periphery of both the liquid inlet pipe and the liquid outlet pipe. A pump is fixedly installed on the top surface of the partition. An inlet pipe is fixedly installed at the inlet end of the pump, extending through the partition to its bottom. An outlet pipe is fixedly installed at the outlet end of the pump. A diversion pipe is fixedly fitted onto the outer periphery of the outlet pipe, extending through the placement chamber and into the two connecting chambers. Multiple nozzles are fixedly installed on opposite sides of the two connecting chambers. A chemical gas sensor and a temperature and humidity monitor are fixedly installed from left to right on the inner top wall of the placement chamber.

[0007] The placement box is equipped with a ventilation component for ventilating its interior.

[0008] Furthermore, both the placement chamber and the connecting chamber are hollow cuboids, and the inlet pipe and the outlet pipe are located at the bottom of the partition.

[0009] Furthermore, both of the first solenoid valves are located on the left side of the placement box, and the inlet pipe and the partition are fixedly connected.

[0010] Furthermore, the diversion pipe is a U-shaped pipe, and the diversion pipe is fixedly connected to the placement chamber and the connecting chamber in sequence.

[0011] Furthermore, the ventilation assembly includes an installation compartment, which is fixedly connected to the inner top wall of the placement box. The inner top wall of the placement box has a connecting groove. An exhaust fan is fixedly installed on the inner top wall of the installation compartment. A first filter screen is fixedly embedded on the top surface of the installation compartment. Two air outlet pipes, each extending to the top of the placement box, are fixedly connected inside the connecting groove. An installation groove is provided on the left inner wall of the placement box. A second filter screen is fixedly connected inside the installation groove. An air inlet pipe, extending to the left side of the placement box, is fixedly connected inside the installation groove. Second solenoid valves are fixedly installed on the outer peripheral walls of both air outlet pipes and the air inlet pipe. An exhaust fan is fixedly installed on the left inner wall of the placement box.

[0012] Furthermore, the installation chamber is a cuboid with a hollow interior and a missing bottom surface.

[0013] Furthermore, the top and bottom of the first filter screen are covered by the connecting groove and the exhaust fan, respectively.

[0014] Furthermore, the second filter screen is located between the air inlet duct and the exhaust fan, and the mounting slot is covered by the exhaust fan.

[0015] Compared with the prior art, the present invention provides an agricultural product transportation and preservation device with antibacterial release function, which has the following beneficial effects: 1. This agricultural product transportation and preservation device with antibacterial release function is equipped with a liquid pump, water inlet pipe, water outlet pipe and U-shaped diversion pipe to transport the antibacterial liquid at the bottom of the storage compartment to the two connecting compartments. Then, multiple nozzles spray the agricultural products from both sides at the same time to achieve three-dimensional and full-coverage antibacterial liquid release, avoid local missed spraying or excessive spraying, and ensure that each layer of agricultural products can obtain effective antibacterial protection. 2. This agricultural product transportation and preservation device with antibacterial release function has an independently set exhaust fan and a blower in the ventilation component. With the second solenoid valve on the air outlet pipe and air inlet pipe, the ventilation mode can be flexibly switched according to the temperature, humidity and gas concentration in the box to remove ethylene and moisture in time. At the same time, the first filter and the second filter effectively prevent external impurities from entering and avoid secondary pollution. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is an enlarged schematic diagram of the internal structure of the installation compartment in this invention; Figure 4 This is an enlarged schematic diagram of the internal structure of the placement chamber in this invention.

[0017] In the diagram: 1. Placement box, 2. Box door, 3. Placement compartment, 4. Connection compartment, 5. Nozzle, 6. Temperature and humidity monitor, 7. Chemical gas sensor, 8. Installation compartment, 9. Connection slot, 10. Partition, 11. Diverter pipe, 12. Liquid pump, 13. Water outlet pipe, 14. Liquid inlet pipe, 15. First solenoid valve, 16. Drain pipe, 17. Water inlet pipe, 18. Exhaust fan, 19. First filter screen, 20. Air outlet pipe, 21. Second solenoid valve, 22. Exhaust fan, 23. Installation slot, 24. Air inlet pipe, 25. Second filter screen. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1 to 4This embodiment of an agricultural product transportation and preservation device with antibacterial release function includes a placement box 1. The front of the placement box 1 is provided with a box door 2. The inner bottom wall of the placement box 1 is fixedly connected to a placement compartment 3. The left inner wall and the right inner wall of the placement box 1 are both fixedly connected to a connecting compartment 4. The interior of the placement box 1 is provided with an antibacterial mechanism for inhibiting the bacteria of agricultural products.

[0020] The antibacterial mechanism includes a partition 10, which is fixedly connected to the inside of the placement chamber 3. From top to bottom, the left side of the placement box 1 is fixedly connected to an inlet pipe 14 that passes through the placement box 1 and extends into the placement chamber 3, and an outlet pipe 16. The outer peripheral walls of the inlet pipe 14 and the outlet pipe 16 are both fixedly installed with a first solenoid valve 15. The top surface of the partition 10 is fixedly installed with a pump 12. The inlet end of the pump 12 is fixedly installed with an inlet pipe 17 that passes through the partition 10 and extends to its bottom. The outlet end of the pump 12 is fixedly installed with an outlet pipe 13. The outer peripheral wall of the outlet pipe 13 is fixedly fitted with a diversion pipe 11 that passes through the placement chamber 3 and extends into the two connecting chambers 4. The opposite sides of the two connecting chambers 4 are each fixedly installed with a number of nozzles 5. From left to right, the inner top wall of the placement box 1 is fixedly installed with a chemical gas sensor 7 and a temperature and humidity monitor 6.

[0021] The placement chamber 3 and the connecting chamber 4 are both hollow cuboids. The inlet pipe 14 and the outlet pipe 16 are both located at the bottom of the partition 10. The two first solenoid valves 15 are both located on the left side of the placement chamber 1. The inlet pipe 14 and the partition 10 are fixedly connected. The diversion pipe 11 is a U-shaped pipe. The diversion pipe 11 is fixedly connected to the placement chamber 3 and the connecting chamber 4 in sequence.

[0022] Specifically, before use, sufficient antibacterial solution is injected into the placement chamber 3 through the inlet pipe 14. The antibacterial solution is located below the partition 10. The first solenoid valve 15 on the inlet pipe 14 and the outlet pipe 16 is closed. The agricultural products to be transported are then layered and placed in the placement chamber 3. The door 2 is closed. During transportation, the chemical gas sensor 7 located on the top wall of the placement chamber 1 continuously monitors the concentration of gases such as ethylene and carbon dioxide inside the chamber. The temperature and humidity monitor 6 simultaneously collects temperature and relative humidity data. When the gas concentration exceeds the standard or the temperature and humidity deviate from the suitable range, the system automatically initiates corresponding control actions according to the built-in logic. When the sensor reports that the humidity is too low or needs to be adjusted, the system will automatically adjust the humidity accordingly. When performing antibacterial treatment, the pump 12 is started. The inlet of the pump 12 draws antibacterial liquid from below the partition 10 through the inlet pipe 17. After being pressurized by the pump 12, the liquid is sent to the diversion pipe 11 through the outlet pipe 13. The diversion pipe 11 is a U-shaped pipe with its two ends extending into the left and right connecting chambers 4 respectively. After being diverted in the diversion pipe 11, the antibacterial liquid enters the two connecting chambers 4. Finally, it is sprayed into the placement chamber 3 by multiple nozzles 5 fixed on the inner wall of the connecting chamber 4, so that the antibacterial liquid evenly covers the surface of the agricultural products. When it is necessary to replace or replenish the antibacterial liquid, the first solenoid valve 15 on the drain pipe 16 can be opened to discharge the waste liquid, and then the new liquid can be injected through the inlet pipe 14.

[0023] It should be noted that the liquid pump 12 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail in this article.

[0024] Please see Figures 1 to 4 In this embodiment, the placement box 1 is provided with a ventilation assembly for ventilating its interior. The ventilation assembly includes an installation chamber 8, which is fixedly connected to the inner top wall of the placement box 1. The inner top wall of the placement box 1 has a connecting groove 9. An exhaust fan 18 is fixedly installed on the inner top wall of the installation chamber 8. A first filter screen 19 is fixedly embedded on the top surface of the installation chamber 8. Two air outlet pipes 20, one end of which extends to the top of the placement box 1, are fixedly connected inside the connecting groove 9. An installation groove 23 is provided on the left inner wall of the placement box 1. A second filter screen 25 is fixedly connected inside the installation groove 23. An air inlet pipe 24, one end of which extends to the left side of the placement box 1, is fixedly connected inside the installation groove 23. A second solenoid valve 21 is fixedly installed on the outer peripheral walls of the two air outlet pipes 20 and the air inlet pipe 24. An exhaust fan 22 is fixedly installed on the left inner wall of the placement box 1.

[0025] The installation chamber 8 is a cuboid with a hollow interior and a missing bottom. The top and bottom of the first filter screen 19 are covered by the connecting groove 9 and the exhaust fan 18, respectively. The second filter screen 25 is located between the air inlet pipe 24 and the exhaust fan 22. The installation groove 23 is covered by the exhaust fan 22.

[0026] Specifically, when the chemical gas sensor 7 detects that the concentration of ethylene or carbon dioxide exceeds the standard, or when the temperature and humidity monitor 6 displays that the humidity is too high, the system automatically starts the ventilation components. If forced ventilation is required, the exhaust fan 18 is turned on and the second solenoid valve 21 on the corresponding air outlet pipe 20 is opened. The exhaust fan 18 filters the air in the installation chamber 8 through the first filter screen 19 and discharges it outside the box through the connecting groove 9 and the air outlet pipe 20, forming a negative pressure. This causes the outside air to enter the installation groove 23 after being filtered through the air inlet pipe 24 and the second filter screen 25, and then sent into the box by the exhaust fan 22 to complete the air replacement. If only fresh air needs to be added, such as when oxygen is insufficient, the exhaust fan 22 can be turned on separately for air supply. If rapid dehumidification is required, the exhaust fan 18 can be turned on separately for air extraction. The first filter screen 19 and the second filter screen 25 filter the incoming and outgoing air respectively to prevent dust and microorganisms from entering and ensure a clean environment inside the box.

[0027] It should be noted that the first solenoid valve 15, the second solenoid valve 21, the exhaust fan 22, and the ventilation fan 18 are all conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0028] The working principle of the above embodiments is as follows: Before use, inject sufficient antibacterial solution into the placement chamber 3 through the inlet pipe 14. The antibacterial solution is located below the partition 10. Close the first solenoid valve 15 on the inlet pipe 14 and the outlet pipe 16. Stack the agricultural products to be transported in layers inside the placement chamber 3 and close the door 2. During transportation, the chemical gas sensor 7 located on the top wall inside the placement chamber 1 continuously monitors the concentration of gases such as ethylene and carbon dioxide inside the chamber. The temperature and humidity monitor 6 simultaneously collects temperature and relative humidity data. When the gas concentration exceeds the standard or the temperature and humidity deviate from the suitable range, the system will activate. The system automatically initiates corresponding control actions based on its built-in logic. When the sensor reports that the humidity is too low or that periodic antibacterial treatment is required, the pump 12 is activated. The inlet of the pump 12 draws antibacterial solution from below the partition 10 through the inlet pipe 17. After being pressurized by the pump 12, the liquid is sent to the diversion pipe 11 through the outlet pipe 13. The diversion pipe 11 is a U-shaped pipe, with its two ends extending into the left and right connecting chambers 4 respectively. After being diverted in the diversion pipe 11, the antibacterial solution enters the two connecting chambers 4 and is finally discharged by multiple nozzles 5 fixed on the inner wall of the connecting chamber 4. The internal spray of compartment 3 ensures that the antibacterial liquid evenly covers the surface of the agricultural products. When the antibacterial liquid needs to be replaced or replenished, the first solenoid valve 15 on the drain pipe 16 can be opened to discharge the waste liquid, and then new liquid can be injected through the inlet pipe 14. When the chemical gas sensor 7 detects that the ethylene or carbon dioxide concentration exceeds the standard, or the temperature and humidity monitor 6 shows that the humidity is too high, the system automatically starts the ventilation components. If forced ventilation is required, the exhaust fan 18 is turned on and the second solenoid valve 21 on the corresponding air outlet pipe 20 is opened. The exhaust fan 18 forces the air in the installation compartment 8 through the first... After being filtered by filter 19, the air is discharged outside the box through connecting slot 9 and air outlet duct 20, creating negative pressure. This causes outside air to enter the mounting slot 23 after being filtered by air inlet duct 24 and second filter 25, and then sent into the box by exhaust fan 22 to complete air replacement. If only fresh air needs to be added, such as when oxygen is insufficient, exhaust fan 22 can be turned on separately to supply air. If rapid dehumidification is required, exhaust fan 18 can be turned on separately to extract air. The first filter 19 and the second filter 25 filter the incoming and outgoing air respectively to prevent dust and microorganisms from entering and ensure a clean environment inside the box.

[0029] The installation, connection, or setting methods disclosed in the embodiments are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for transporting and preserving agricultural products with antibacterial release function, comprising a placement box (1), characterized in that: The front of the placement box (1) is provided with a box door (2), the inner bottom wall of the placement box (1) is fixedly connected with a placement compartment (3), the left inner wall and the right inner wall of the placement box (1) are both fixedly connected with a connecting compartment (4), and the interior of the placement box (1) is provided with an antibacterial mechanism for inhibiting the bacteria of agricultural products. The antibacterial mechanism includes a partition (10), which is fixedly connected to the inside of the placement chamber (3). A liquid inlet pipe (14) and a liquid outlet pipe (16) are fixedly connected sequentially from top to bottom on the left side of the placement box (1), with one end penetrating the placement box (1) and extending into the placement chamber (3). A first solenoid valve (15) is fixedly installed on the outer periphery of both the liquid inlet pipe (14) and the liquid outlet pipe (16). A liquid pump (12) is fixedly installed on the top surface of the partition (10), and a [missing information - likely a device or device] is fixedly installed at the water inlet end of the liquid pump (12). An inlet pipe (17) is inserted through the partition (10) and extends to its bottom. An outlet pipe (13) is fixedly installed at the outlet end of the liquid pump (12). A diversion pipe (11) is fixedly fitted on the outer peripheral wall of the outlet pipe (13) and extends through the placement chamber (3) and into the two connecting chambers (4). A number of nozzles (5) are fixedly installed on the opposite side of the two connecting chambers (4). A chemical gas sensor (7) and a temperature and humidity monitor (6) are fixedly installed on the inner top wall of the placement box (1) from left to right. The placement box (1) is provided with a ventilation component for ventilating its interior.

2. The agricultural product transportation and preservation device with antibacterial release function according to claim 1, characterized in that: The placement chamber (3) and the connecting chamber (4) are both hollow cuboids, and the inlet pipe (14) and the outlet pipe (16) are both located at the bottom of the partition (10).

3. The agricultural product transportation and preservation device with antibacterial release function according to claim 1, characterized in that: Both of the first solenoid valves (15) are located on the left side of the placement box (1), and the inlet pipe (14) and the partition (10) are fixedly connected.

4. The agricultural product transportation and preservation device with antibacterial release function according to claim 1, characterized in that: The diversion pipe (11) is a U-shaped pipe, and the diversion pipe (11) is fixedly connected to the placement chamber (3) and the connecting chamber (4) in sequence.

5. The agricultural product transportation and preservation device with antibacterial release function according to claim 1, characterized in that: The ventilation assembly includes an installation compartment (8), which is fixedly connected to the inner top wall of the placement box (1). The inner top wall of the placement box (1) has a connecting groove (9). An exhaust fan (18) is fixedly installed on the inner top wall of the installation compartment (8). A first filter screen (19) is fixedly embedded on the top surface of the installation compartment (8). Two air outlet pipes (20) with one end extending to the top of the placement box (1) are fixedly connected inside the connecting groove (9). An installation groove (23) is opened on the left inner wall of the placement box (1). A second filter screen (25) is fixedly connected inside the installation groove (23). An air inlet pipe (24) with one end extending to the left side of the placement box (1) is fixedly connected inside the installation groove (23). A second solenoid valve (21) is fixedly installed on the outer peripheral walls of the two air outlet pipes (20) and the air inlet pipe (24). An exhaust fan (22) is fixedly installed on the left inner wall of the placement box (1).

6. The agricultural product transportation and preservation device with antibacterial release function according to claim 5, characterized in that: The installation compartment (8) is a cuboid with a hollow interior and a missing bottom surface.

7. The agricultural product transportation and preservation device with antibacterial release function according to claim 5, characterized in that: The top and bottom of the first filter screen (19) are covered by the connecting groove (9) and the exhaust fan (18), respectively.

8. The agricultural product transportation and preservation device with antibacterial release function according to claim 5, characterized in that: The second filter (25) is located between the air inlet pipe (24) and the exhaust fan (22), and the mounting slot (23) is covered by the exhaust fan (22).

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