Fresh-keeping cabinet for food transportation
By designing a food transportation and fresh-keeping cabinet containing multi-layer boards, filter holes, water tanks, drainage pipes, conversion boxes, positioning pipes, spray heads, shaking mechanisms and ventilation mechanisms, the problem of uneven temperature and humidity in fruit and vegetable transportation is solved, and effective freshness of fruits and vegetables is achieved.
Patent Information
- Application Number
- CN202421717297.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Because fruits and vegetables are stacked in the transportation car, the local temperature and humidity of the fruits and vegetables in the middle part are high, and the temperature and humidity at the edges are low, resulting in poor temperature uniformity and affecting the freshness of fruits and vegetables.
A food transportation fresh-keeping cabinet is designed, including multi-layer boards, filter holes, water tanks, drainage pipes, conversion boxes, positioning pipes, nozzles, shaking mechanisms and ventilation mechanisms. The fruits and vegetables are humidified and sprayed with water through the spray head, and quickly ventilated through the ventilation mechanism to prevent too high temperature and enhance the uniform effect of water spraying.
Effectively maintain the freshness of fruits and vegetables, adjust the temperature and humidity in the car through uniform humidification and ventilation, reduce the poor temperature uniformity of temperature and humidity, and prolong the freshness of fruits and vegetables.
Smart Images

Figure CN222876739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food transportation, in particular to a food transportation fresh-keeping cabinet. Background Art
[0002] Green food refers to fresh fruits and vegetables, which need to be supplied to farmers' markets, supermarkets, restaurants, etc. through logistics transport vehicles after picking. In order to ensure that fruits and vegetables are not polluted during transportation, fully enclosed carriages are often used. Fresh fruits and vegetables will continuously produce carbon dioxide during transportation, causing the temperature and humidity in the carriage to rise, and the humid and warm environment in the carriage will affect the freshness of the fruits and vegetables. Therefore, the green food transport vehicles in the industry need to continuously regulate the temperature and humidity in the carriage to ensure the freshness of the fruits and vegetables.
[0003] Currently, because fruits and vegetables are stacked in the carriage, the temperature and humidity in the middle part are high, while the temperature and humidity at the edge are low, which leads to poor temperature uniformity and ultimately affects the freshness of some fruits and vegetables. Utility Model Content
[0004] The utility model aims to solve the problem that, due to the stacking of fruits and vegetables in a carriage, the temperature and humidity of the fruits and vegetables in the middle part are high, while the temperature and humidity of the edge part are low, which leads to poor temperature uniformity and eventually affects the freshness of some fruits and vegetables. A food transportation fresh-keeping cabinet is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A food transport fresh-keeping cabinet, comprising:
[0007] Cabinet:
[0008] A plurality of layer plates are provided and installed on the inner wall of the box body, a plurality of filter holes are provided on the layer plates, a water tank is fixedly installed on the top of the box body, a drain pipe is installed on the bottom of the water tank, a plurality of conversion boxes are fixedly installed on the inner wall of one side of the box body, the drain pipe is communicated with the plurality of conversion boxes, a positioning pipe is slidably connected to the conversion box, a plurality of nozzles are installed on the positioning pipe, the nozzles cooperate with the layer plates, and four symmetrically arranged running wheels are rotatably connected to the bottom of the box body;
[0009] A shaking mechanism is installed on the box body and cooperates with the positioning tube;
[0010] The ventilation mechanism is installed on the box body. A mounting plate is fixedly installed on one side of the box body. A motor is fixedly installed on the mounting plate. The output shaft of the motor is drivingly connected to the ventilation mechanism.
[0011] Furthermore, the shaking mechanism includes a push rod, which is connected to the plurality of positioning tubes. A rotating rod is fixedly mounted on the output shaft of the motor, and the push rod is transmission-connected to the rotating rod.
[0012] Furthermore, an eccentric rotating disk is fixedly mounted on the rotating rod, a positioning plate is fixedly mounted on one side of the push rod, two clamping blocks are fixedly mounted on the bottom of the positioning plate, and the two clamping blocks cooperate with the eccentric rotating disk.
[0013] Furthermore, a pump body is installed on the inner wall of the bottom of the box body, and a conduit is installed on the pump body, and the conduit is connected to the water tank.
[0014] Furthermore, the ventilation mechanism includes a plurality of through holes, which are respectively opened on both sides of the box body, two moving rods are fixedly installed on one side of the push rod, and the same extrusion plate is fixedly installed on one end of the two moving rods, and the extrusion plate cooperates with the through holes on one side.
[0015] Furthermore, a valve is installed on one side of the water tank, and the valve cooperates with the drain pipe.
[0016] Compared with the prior art, the advantages of the utility model are:
[0017] (1) In this solution, since the drainage pipe is fixedly connected to the conversion box, the positioning pipe is slidably connected to the conversion box, and multiple nozzles are provided, the water in the water tank can be used to humidify and spray the transported fruits and vegetables, thereby keeping the fruits and vegetables fresh;
[0018] (2) In this solution, due to the cooperation between the eccentric rotating disk and the two clamping blocks, and the cooperation between the extrusion plate and the through hole, the rotating rotating rod can drive the extrusion plate to move back and forth, thereby quickly ventilating the box to prevent the temperature from being too high, and at the same time increasing the uniformity of the water spraying effect.
[0019] The utility model has the advantages of simple structure, convenient operation, and can be convenient for classifying and placing a variety of fruits and vegetables. At the same time, the utility model can also perform humidification and ventilation, thereby reducing temperature and preserving freshness, which is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural schematic diagram of a food transport and fresh-keeping cabinet proposed by the utility model;
[0021] Figure 2 This is a schematic diagram of a top-view cross-sectional structure of a food transport and fresh-keeping cabinet proposed by the utility model;
[0022] Figure 3 This is a side structural schematic diagram of a shaking mechanism of a food transport and fresh-keeping cabinet proposed by the utility model;
[0023] Figure 4The utility model is a schematic structural diagram of part A of a food transport and fresh-keeping cabinet.
[0024] In the figure: 1. box body; 2. layer plate; 3. filter hole; 4. water tank; 5. drain pipe; 6. conversion box; 7. positioning pipe; 8. nozzle; 9. valve; 10. pump body; 11. conduit; 12. moving rod; 13. extrusion plate; 14. through hole; 15. push rod; 16. mounting plate; 17. motor; 18. rotating rod; 19. eccentric turntable; 20. positioning plate; 21. block; 22. wheel. DETAILED DESCRIPTION
[0025] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.
[0026] Embodiment 1
[0027] Reference Figure 1-Figure 4 , a food transport fresh-keeping cabinet, comprising:
[0028] Box 1:
[0029] The layer plate 2 is provided with a plurality of filters 3 and is installed on the inner wall of the box body 1. The layer plate 2 is provided with a plurality of filter holes 3. A water tank 4 is fixedly installed on the top of the box body 1. A drain pipe 5 is installed at the bottom of the water tank 4. A plurality of conversion boxes 6 are fixedly installed on the inner wall of one side of the box body 1. The drain pipe 5 is connected with the plurality of conversion boxes 6. A positioning tube 7 is slidably connected to the conversion box 6. A plurality of nozzles 8 are installed on the positioning tube 7. The nozzles 8 cooperate with the layer plate 2. The bottom of the box body 1 is rotatably connected with four symmetrically arranged running wheels 22.
[0030] The shaking mechanism is installed on the box body 1 and cooperates with the positioning tube 7;
[0031] The ventilation mechanism is installed on the box body 1. A mounting plate 16 is fixedly installed on one side of the box body 1. A motor 17 is fixedly installed on the mounting plate 16. The output shaft of the motor 17 is drivingly connected to the ventilation mechanism.
[0032] In this embodiment, the shaking mechanism includes a push rod 15, which is connected to a plurality of positioning tubes 7. A rotating rod 18 is fixedly mounted on the output shaft of a motor 17. The push rod 15 is transmission-connected to the rotating rod 18. An eccentric rotating disk 19 is fixedly mounted on the rotating rod 18. A positioning plate 20 is fixedly mounted on one side of the push rod 15. Two clamping blocks 21 are fixedly mounted on the bottom of the positioning plate 20. The two clamping blocks 21 cooperate with the eccentric rotating disk 19. The output shaft of the motor 17 drives the rotating rod 18 to rotate, and the rotating rod 18 drives the eccentric rotating disk 19 to rotate. The eccentric rotating disk 19 can drive the push rod 15 to move back and forth by cooperating with the two clamping blocks 21.
[0033] In this embodiment, a pump body 10 is installed on the bottom inner wall of the box body 1, and a conduit 11 is installed on the pump body 10. The conduit 11 is connected to the water tank 4. A valve 9 is installed on one side of the water tank 4. The valve 9 cooperates with the drain pipe 5. The setting of the pump body 10 can extract the water source on the bottom inner wall of the box body 1 and re-introduce it into the water tank 4 through the conduit 11 for recycling. At the same time, the setting of the valve 9 can discharge the water in the water tank 4 through the drain pipe 5, and can control the discharge size.
[0034] In this embodiment, the ventilation mechanism includes a plurality of through holes 14, and the plurality of through holes 14 are respectively provided on both sides of the box body 1. Two moving rods 12 are fixedly installed on one side of the push rod 15, and one end of the two moving rods 12 is fixedly installed with the same extrusion plate 13. The extrusion plate 13 cooperates with the through holes 14 on one side. The moving moving rod 12 drives the extrusion plate 13 to move back and forth. The compressed air formed when the extrusion plate 13 moves enters through the through holes 14, thereby ventilating the fruits, vegetables and food in the box body 1.
[0035] Working principle: when working, different kinds of fruits, vegetables and foods are placed on the layer plate 2 respectively, the water in the water tank 4 is discharged through the drain pipe 5 and the conversion box 6, and acts on the fruits, vegetables and foods through the positioning tube 7 and the nozzle 8, the motor 17 switch is started, the output shaft of the motor 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the eccentric rotating disk 19 to rotate, the eccentric rotating disk 19 cooperates with the two blocks 21, so as to drive the push rod 15 to move back and forth, the push rod 15 drives the positioning tube 7 to move back and forth, the positioning tube 7 drives the nozzle 8 to spray water back and forth evenly to humidify the fruits, vegetables and foods, and the accumulated water The water in the water tank 4 is discharged through the filter hole 3. The pump body 10 is arranged to extract the water source on the inner wall at the bottom of the box body 1 and re-introduce it into the water tank 4 through the conduit 11 for recycling. At the same time, the valve 9 is arranged to discharge the water in the water tank 4 through the drain pipe 5, and the discharge size can be controlled. At the same time, the movable push rod 15 drives the two movable rods 12 to move, and the movable movable rod 12 drives the extrusion plate 13 to move back and forth. The compressed air formed when the extrusion plate 13 moves enters through the through hole 14, thereby ventilating the fruits and vegetables in the box body 1, and then ventilating and cooling the fruits and vegetables.
[0036] Embodiment 2
[0037] The difference between this embodiment and the first embodiment is that a clamping mechanism is provided on the inner wall of the box body 1, and the clamping mechanism cooperates with the layer board 2. The setting of the clamping mechanism can facilitate the installation and disassembly of the layer board 2, and can also adjust the distance between the two layer boards 2. All structures in this application can be selected according to the actual use situation. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.
[0038] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.
Claims
1. A food transport fresh-keeping cabinet, characterized in that: include: Box (1): A plurality of layer plates (2) are provided and mounted on the inner wall of the box body (1); a plurality of filter holes (3) are provided on the layer plates (2); a water tank (4) is fixedly mounted on the top of the box body (1); a drainage pipe (5) is mounted on the bottom of the water tank (4); a plurality of conversion boxes (6) are fixedly mounted on the inner wall of one side of the box body (1); the drainage pipe (5) and the plurality of conversion boxes (6) are interconnected; a positioning pipe (7) is slidably connected to the conversion box (6); a plurality of nozzles (8) are mounted on the positioning pipe (7); the nozzles (8) cooperate with the layer plates (2); and four symmetrically arranged rotating wheels (22) are rotatably connected to the bottom of the box body (1); A shaking mechanism is installed on the box body (1) and cooperates with the positioning tube (7); The ventilation mechanism is mounted on the box body (1); a mounting plate (16) is fixedly mounted on one side of the box body (1); a motor (17) is fixedly mounted on the mounting plate (16); and an output shaft of the motor (17) is drivingly connected to the ventilation mechanism.
2. A food transport fresh-keeping cabinet according to claim 1, characterized in that: The shaking mechanism comprises a push rod (15), the push rod (15) is connected to the plurality of positioning tubes (7), a rotating rod (18) is fixedly mounted on the output shaft of the motor (17), and the push rod (15) is transmission-connected to the rotating rod (18).
3. A food transport fresh-keeping cabinet according to claim 2, characterized in that: An eccentric rotating disk (19) is fixedly mounted on the rotating rod (18), a positioning plate (20) is fixedly mounted on one side of the push rod (15), two clamping blocks (21) are fixedly mounted on the bottom of the positioning plate (20), and the two clamping blocks (21) cooperate with the eccentric rotating disk (19).
4. A food transport fresh-keeping cabinet according to claim 1, characterized in that: A pump body (10) is installed on the inner wall of the bottom of the box body (1), and a conduit (11) is installed on the pump body (10), and the conduit (11) is connected to the water tank (4).
5. The food transport and fresh-keeping cabinet according to claim 1, characterized in that: The ventilation mechanism comprises a plurality of through holes (14), the plurality of through holes (14) being respectively arranged on both sides of the box body (1), two moving rods (12) being fixedly mounted on one side of the push rod (15), a same extrusion plate (13) being fixedly mounted on one end of the two moving rods (12), and the extrusion plate (13) being matched with the through holes (14) on one side.
6. A food transport fresh-keeping cabinet according to claim 1, characterized in that: A valve (9) is installed on one side of the water tank (4), and the valve (9) cooperates with the drain pipe (5).