Vegetable distribution fresh-keeping device
The vegetable delivery preservation system addresses the issue of poor preservation in traditional containers by using sensors, a misting system, and ventilation to maintain optimal conditions, thereby extending the freshness and shelf life of vegetables during transport.
Patent Information
- Application Number
- CN202422186728.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The traditional vegetable distribution storage box has poor freshness effect, which causes vegetables to rot easily during transportation, affecting freshness and sales.
The temperature and humidity sensor is used to monitor the environment in the fresh-keeping box, spray water mist through the water pump and spray system to maintain appropriate humidity, and use the exhaust fan to accelerate air flow to maintain appropriate temperature and humidity conditions.
It extends the storage time of vegetables, maintains freshness during transportation, prevents rot, and enhances the sales value of vegetables.
Smart Images

Figure CN223101549U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vegetable preservation, and particularly relates to a vegetable distribution and preservation device. Background Art
[0002] After vegetables are harvested from the planting area, they need to be transported to destinations in different regions. During transportation, preservation and quality assurance treatments are required. Otherwise, they are extremely prone to rot, wilt, and deterioration.
[0003] When vegetables are being distributed, storage boxes are needed to store the vegetables. Subsequently, water is manually sprinkled on the surface of the vegetables for preservation. However, the traditional storage boxes for vegetable distribution have poor preservation effects. During storage and distribution, the vegetables are prone to rot and deterioration, affecting the appearance of the vegetables, reducing the freshness of the vegetables, and affecting the sales and consumption of the vegetables. Summary of the Invention
[0004] In order to overcome the problem of poor preservation effect of the traditional storage boxes for vegetable distribution, the utility model provides a vegetable distribution and preservation device. The vegetables to be distributed are placed on the placement component. The temperature and humidity sensor monitors the temperature and humidity inside the preservation box. When the temperature and humidity are lower than the preset values, the water pump, the water inlet pipe, and the water outlet pipe cooperate to suck the water inside the water tank to the spray pipe, and then spray it onto the surface of the vegetables through the atomizing nozzles. At the same time, the exhaust fan ventilates the inside of the preservation box to accelerate the air flow speed inside the preservation box, so that the inside of the preservation box can maintain an appropriate temperature and humidity, ensure the freshness of the vegetables during transportation and storage, and thus extend the preservation and storage time of the vegetables.
[0005] To achieve the above purpose, the utility model is realized through the following technical solutions: A vegetable distribution and preservation device mainly includes a preservation box, a box door, a slide rail, a temperature and humidity sensor, a placement component, an exhaust fan, a water tank, a water pump, a water inlet pipe, a water outlet pipe, a spray pipe, atomizing nozzles, and a controller. The inside of the preservation box is set as a cavity structure. The box door is installed on the preservation box. The slide rail is installed inside the preservation box. The temperature and humidity sensor is installed at the top of the slide rail. The placement component is slidably installed inside the slide rail. The exhaust fan is installed at the top of the preservation box. The water tank is installed at the bottom of the placement component. The water pump is installed at the end of the preservation box. One end of the water inlet pipe penetrates through the preservation box and extends into the water tank, and the other end is connected to the water inlet end of the water pump. The water outlet pipe is installed at the water outlet end of the water pump. One end of the spray pipe is connected to the water outlet pipe, and the other end extends into the preservation box. Plugging heads are provided on both the water outlet pipe and the spray pipe. The atomizing nozzles are equidistantly installed on the spray pipe. The controller is installed on the side wall of the preservation box. The temperature and humidity sensor, the exhaust fan, and the water pump are electrically connected to the controller.
[0006] The placement component described above includes a support plate, side plates, a limiting plate, an additive box, a movable door, and a handle. The support plate is provided with water leakage holes. The side plates are installed on both sides of the support plate. The limiting plate is installed at the end of the support plate. The additive box is installed at the front end of the support plate. The inner side of the additive box is provided with ventilation holes. The interior of the additive box is set as a cavity structure. The movable door is detachably installed at the front end of the additive box. The handle is installed on the additive box.
[0007] A water-absorbing sponge is installed around the water tank described above.
[0008] A transparent observation window is provided on the box door described above.
[0009] Advantages of the present utility model:
[0010] Place the vegetables to be delivered on the placement component. The temperature and humidity sensors monitor the temperature and humidity inside the fresh-keeping box. When the temperature and humidity are lower than the preset values, the water pump, the water inlet pipe, and the water outlet pipe cooperate to suck the water inside the water tank to the spray pipe, and then spray it onto the surface of the vegetables through the atomizing nozzles. At the same time, the exhaust fan ventilates the inside of the fresh-keeping box to accelerate the air flow speed inside the fresh-keeping box, so that the inside of the fresh-keeping box can maintain appropriate temperature and humidity, ensure the freshness of vegetable transportation and storage, and thus extend the fresh-keeping storage time of the vegetables. Description of the drawings
[0011] Figure 1 It is an isometric schematic diagram of the present utility model.
[0012] Figure 2 It is a three-dimensional schematic Figure 1 .
[0013] Figure 3 It is a three-dimensional schematic Figure 2 .
[0014] Figure 4 It is a three-dimensional schematic Figure 3 .
[0015] Figure 5 It is a three-dimensional schematic Figure 4 . Detailed implementation manners
[0016] In order to make the purpose, technical solutions, and advantages of the present utility model clearer, the preferred embodiments of the present utility model will be described in detail below in conjunction with the drawings for the convenience of those skilled in the art to understand.
[0017] The utility model discloses a fresh-keeping device for vegetable distribution. The fresh-keeping device for vegetable distribution mainly comprises a fresh-keeping box 1, a box door 2, a slide rail 3, a temperature and humidity sensor 4, a placing component 5, an exhaust fan 6, a water tank 7, a water pump 8, a water inlet pipe 9, a water outlet pipe 10, a spray pipe 11, atomizing nozzles 12, and a controller 13. The inside of the fresh-keeping box 1 is arranged as a cavity structure. The box door 2 is installed on the fresh-keeping box 1. The slide rail 3 is installed inside the fresh-keeping box 1. The temperature and humidity sensor 4 is installed at the top end of the slide rail 3. The placing component 5 is slidably installed inside the slide rail 3. The exhaust fan 6 is installed at the top end of the fresh-keeping box 1. The water tank 7 is installed at the bottom end of the placing component 5. The water pump 8 is installed at the end of the fresh-keeping box 1. One end of the water inlet pipe 9 penetrates through the fresh-keeping box 1 and extends into the inside of the water tank 7, and the other end is connected to the water inlet end of the water pump 8. The water outlet pipe 10 is installed at the water outlet end of the water pump 8. One end of the spray pipe 11 is connected to the water outlet pipe 10, and the other end extends into the inside of the fresh-keeping box 1. Plugging heads 101 are arranged on both the water outlet pipe 10 and the spray pipe 11. The atomizing nozzles 12 are installed on the spray pipe 11 at equal intervals. The controller 13 is installed on the side wall of the fresh-keeping box 1. The temperature and humidity sensor 4, the exhaust fan 6, and the water pump 8 are electrically connected to the controller 13.
[0018] The staff opens the box door 2, holds the handle 56 and pulls out the support plate 51, the side plate 52, the limiting plate 53, and the additive box 54 from the slide rail 3, places the vegetables on the support plate 51, and then pushes the support plate 51, the side plate 52, the limiting plate 53, the additive box 54 and the vegetables back into the inside of the fresh-keeping box 1. The staff opens the movable door 55 and fills the inner cavity of the additive box 54 with preservatives and air purifying agents. The preservatives and air purifying agents can ensure the cleanliness of the air inside the fresh-keeping box 1 and the freshness of the vegetables. The setting of the movable door 55 also facilitates the replacement of the preservatives and air purifying agents inside the additive box 54. The vegetables are placed from high to low in sequence. After placing, the box door 2 is closed. During the distribution process, the temperature and humidity sensor 4 monitors the temperature and humidity inside the fresh-keeping box. When the temperature and humidity are lower than the preset values of the temperature and humidity sensor 4, the temperature and humidity sensor 4 transmits a signal to the controller 13, and the controller 13 controls the exhaust fan 6 and the water pump 8 to start. The water pump 8, the water inlet pipe 9, and the water outlet pipe 10 cooperate to suck the water inside the water tank 7 to the spray pipe 11, and then spray it onto the surface of the vegetables through the atomizing nozzles 12. At the same time, the exhaust fan 6 ventilates the inside of the fresh-keeping box 1 to accelerate the flow rate of the air inside the fresh-keeping box 1, so that the inside of the fresh-keeping box 1 can maintain an appropriate temperature and humidity, ensure the freshness of the vegetables during transportation and storage, and thus extend the fresh-keeping storage time of the vegetables.
[0019] Such as Figure 1 , Figure 4 , Figure 5As shown, the placement component 5 includes a support plate 51, side plates 52, a limit plate 53, an additive box 54, a movable door 55, and a handle 56. A water leakage hole 511 is provided on the support plate 51. The side plates 52 are installed on both sides of the support plate 51. The limit plate 53 is installed at the end of the support plate 51. The additive box 54 is installed at the front end of the support plate 51. A ventilation hole 541 is provided inside the additive box 54. The inside of the additive box 54 is set as a cavity structure. The movable door 55 is detachably installed at the front end of the additive box 54. The handle 56 is installed on the additive box 54. When vegetables need to be delivered, the staff opens the box door 2, holds the handle 56 and pulls out the support plate 51, side plates 52, limit plate 53, and additive box 54 from the slide rail 3, places the vegetables on the support plate 51, and then pushes the support plate 51, side plates 52, limit plate 53, additive box 54 together with the vegetables back into the inside of the fresh-keeping box 1. The staff opens the movable door 55 and fills the inner cavity of the additive box 54 with preservatives and air purifying agents. The preservatives and air purifying agents can ensure the cleanliness of the air inside the fresh-keeping box 1 and the freshness of the vegetables. The setting of the movable door 55 also facilitates the replacement of the preservatives and air purifying agents inside the additive box 54.
[0020] As Figure 1 , Figure 2 , Figure 5 As shown, a water-absorbing sponge 14 is installed around the water tank 7. The water pump 8, the water inlet pipe 9, and the water outlet pipe 10 cooperate to suck the water inside the water tank 7 to the spray pipe 11 and then spray it onto the surface of the vegetables through the atomizing nozzle 12. After long-term spraying, the water on the vegetables drips through the water leakage hole 511 to the bottom of the fresh-keeping box 1, and the water-absorbing sponge 14 adsorbs the dripping water to avoid water pollution of the internal environment of the fresh-keeping box 1.
[0021] As Figure 3 As shown, a transparent observation window 21 is provided on the box door 2, which is convenient for the staff to observe the freshness of the vegetables inside the fresh-keeping box 1.
[0022] Working process:
[0023] When vegetables need to be delivered, the staff first place the device on the transport truck, fill the water tank 7 with water, then open the box door 2, hold the handle 56 and pull out the support plate 51, side plate 52, limit plate 53, and additive box 54 from the slide rail 3. Place the vegetables on the support plate 51. After placing, push the support plate 51, side plate 52, limit plate 53, and additive box 54 back into the fresh-keeping box 1 together with the vegetables. The staff opens the movable door 55 and fills the inner cavity of the additive box 54 with preservatives and air purifying agents. The preservatives and air purifying agents can ensure the cleanliness of the air inside the fresh-keeping box 1 and the freshness of the vegetables. The setting of the movable door 55 also facilitates the replacement of the preservatives and air purifying agents inside the additive box 54. Place the vegetables in order from high to low. After placing, close the box door 2. During the delivery process, the temperature and humidity sensor 4 monitors the temperature and humidity inside the fresh-keeping box. When the temperature and humidity are lower than the preset values of the temperature and humidity sensor 4, the temperature and humidity sensor 4 transmits a signal to the controller 13, and the controller 13 controls the exhaust fan 6 and the water pump 8 to turn on. The water pump 8, the water inlet pipe 9, and the water outlet pipe 10 cooperate to suck the water inside the water tank 7 to the spray pipe 11 and then spray it onto the surface of the vegetables through the atomizing nozzle 12. At the same time, the exhaust fan 6 ventilates the inside of the fresh-keeping box 1 to accelerate the air flow speed inside the fresh-keeping box 1, so that the inside of the fresh-keeping box 1 can maintain an appropriate temperature and humidity, ensure the freshness of the vegetable transportation and storage, and thus extend the fresh-keeping storage time of the vegetables.
[0024] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.
Claims
1. A vegetable distribution and preservation device, characterized in that: The described vegetable distribution and preservation device includes a preservation box (1), a box door (2), a slide rail (3), a temperature and humidity sensor (4), a placement component (5), an exhaust fan (6), a water tank (7), a water pump (8), a water inlet pipe (9), a water outlet pipe (10), a spray pipe (11), an atomizing nozzle (12), and a controller (13). The interior of the preservation box (1) is set as a cavity structure. The box door (2) is installed on the preservation box (1). The slide rail (3) is installed inside the preservation box (1). The temperature and humidity sensor (4) is installed at the top of the slide rail (3). The placement component (5) is slidably installed inside the slide rail (3). The exhaust fan (6) is installed at the top of the preservation box (1). The water tank (7) is installed at the bottom end of the placement component (5). The water pump (8) is installed at the end of the preservation box (1). One end of the water inlet pipe (9) penetrates through the preservation box (1) and extends into the interior of the water tank (7), and the other end is connected to the water inlet end of the water pump (8). The water outlet pipe (10) is installed at the water outlet end of the water pump (8). One end of the spray pipe (11) is connected to the water outlet pipe (10), and the other end extends into the interior of the preservation box (1). Plugging heads (101) are provided on both the water outlet pipe (10) and the spray pipe (11). The atomizing nozzles (12) are installed on the spray pipe (11) at equal intervals. The controller (13) is installed on the side wall of the preservation box (1). The temperature and humidity sensor (4), the exhaust fan (6), and the water pump (8) are electrically connected to the controller (13).
2. The vegetable distribution and preservation device according to claim 1, wherein: The described placement component (5) includes a support plate (51), side plates (52), a limiting plate (53), an additive box (54), a movable door (55), and a handle (56). Leakage holes (511) are provided on the support plate (51). The side plates (52) are installed on both sides of the support plate (51). The limiting plate (53) is installed at the end of the support plate (51). The additive box (54) is installed at the front end of the support plate (51). Ventilation holes (541) are provided inside the additive box (54). The interior of the additive box (54) is set as a cavity structure. The movable door (55) is detachably installed at the front end of the additive box (54). The handle (56) is installed on the additive box (54).
3. A vegetable distribution and preservation device according to claim 1 or 2, characterized in that: A water-absorbing sponge (14) is installed around the water tank (7).
4. A vegetable distribution and preservation device according to claim 1 or 2, characterized in that: A transparent observation window (21) is provided on the box door (2).