LED blue light treatment device used after fruit picking

By designing a post-harvest LED blue light treatment device with a lifting mechanism, the problem that existing devices cannot effectively illuminate the fruits in the middle of the storage box is solved, and better LED blue light illumination effect and fruit quality improvement are achieved.

CN222997328UActive Publication Date: 2025-06-20SHENYANG AGRI UNIV
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Patent Information

Application Number
CN202422172558.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-06-20
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

When storing fruits, existing LED blue light processing devices cannot effectively illuminate the fruits located in the middle of the storage box, resulting in a decline in quality. At the same time, the irradiation effect of LED blue lights is poor.

Method used

A fruit-bearing LED blue light treatment device is designed, including fruit storage warehouse, forklift board, open storage box, cylinder, lifting board, standpipe and LED blue light. The cylinder drives the lifting board and LED blue light to lift, so that the light of the LED blue light can better illuminate the fruits located in the middle of the open storage box.

Benefits of technology

Through the lifting mechanism, the light of the LED blue light can be closer to the fruit, ensuring that the fruit located in the middle of the storage box can also be effectively illuminated, improving the illumination effect of the LED blue light, improving the quality and storage effect of the fruit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fruit postharvest LED blue light processing device which comprises a fruit storage warehouse, a plurality of forklift plates and a plurality of open type storage boxes which are arranged on the tops of the forklift plates and are mutually stacked, two air cylinders are fixedly connected to the top in the fruit storage warehouse, and the piston ends of the two air cylinders are fixedly connected with the same lifting plate. According to the fruit storage device, under the interaction of the fruit storage warehouse, the forklift plate, the open type storage box, the air cylinder, the lifting plate, the vertical pipe, the LED blue light lamp and the telescopic power supply wire, the piston end of the air cylinder can drive the lifting plate, the vertical pipe and the LED blue light lamp to ascend and descend in the fruit storage warehouse, so that light of the LED blue light lamp can be closer to fruits on the open type storage box; the LED blue-light lamps are arranged in the open storage box, so that light of the LED blue-light lamps can irradiate fruits in the middle of the open storage box, the irradiation effect of the LED blue-light lamps is better, the LED blue-light lamps can surround the open storage box, and the irradiation effect of the LED blue-light lamps is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fruit processing, in particular to a post-harvest LED blue light treatment device for fruits. Background Art

[0002] The post-harvest use of LED blue light for fruits is mainly to extend the shelf life, preserve nutrients, inhibit the growth of microorganisms, promote color formation, and enhance antioxidant capacity, thereby improving the quality of harvested fruits and being more conducive to fruit storage.

[0003] At present, when fruits are harvested, they will be temporarily stored in storage boxes first, and then the stacked storage boxes will be placed in a storage room. When the LED blue light lamps on the walls of the storage room are turned on, they will shine on the storage boxes and the fruits inside. The following problems exist during the irradiation of the LED blue light lamps: 1. The stacked storage boxes will prevent the LED blue light lamps from irradiating the fruits in the middle position of the storage boxes, which will reduce the quality of the fruits in the middle position; 2. The LED blue light lamps are often arranged at the inner top of the storage room, and the lighting effect of the multiple LED blue light lamps at the inner top of the storage room on the storage boxes in the middle position of the storage room is not good. Therefore, we propose a post-harvest LED blue light treatment device for fruits to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies in the above background art and propose a post-harvest LED blue light treatment device for fruits.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A post-harvest LED blue light treatment device for fruits includes a fruit storage warehouse, a plurality of forklift boards, and a plurality of open storage boxes stacked on top of each other on the forklift boards. Two cylinders are fixedly connected to the inner top of the fruit storage warehouse, and the piston ends of the two cylinders are fixedly connected to the same lifting plate. A plurality of vertical pipes are fixedly connected to the bottom of the lifting plate, and a plurality of LED blue light lamps are fixedly arranged on the outer side walls of the vertical pipes. A retractable power supply wire electrically connected to the plurality of LED blue light lamps is arranged on the inner top of the fruit storage warehouse.

[0007] Preferably, a plurality of light-transmitting openings are formed on the outer side walls of the open storage boxes, and a limiting ring groove is formed on the top of the open storage boxes. The outer side walls of the adjacent upper open storage boxes are slidably connected to the inner side walls of the limiting ring grooves of the lower open storage boxes.

[0008] Preferably, the distance between two adjacent LED blue light lamps in the vertical direction is the same as the height of the open storage box.

[0009] Preferably, a connecting wire electrically connected to the retractable power supply wire is fixedly connected to the inner side wall of the vertical pipe, and the connecting wire is electrically connected to the LED blue light lamp.

[0010] Preferably, the vertical distance between the multiple LED blue light lamps located around the open storage box in the same plane and the open storage box is the same.

[0011] The beneficial effects of the present utility model are as follows:

[0012] Under the interaction of the fruit storage warehouse, the forklift board, the open storage box, the cylinder, the lifting plate, the vertical pipe, the LED blue light lamp and the retractable power supply wire, the piston end of the cylinder can drive the lifting plate, the vertical pipe and the LED blue light lamp to lift inside the fruit storage warehouse, so that the light of the LED blue light lamp can be closer to the fruits on the open storage box, so that the light of the LED blue light lamp can irradiate the fruits located in the middle position of the open storage box, making the irradiation effect of the LED blue light lamp better, and multiple LED blue light lamps can surround the open storage box, further improving the irradiation effect of the LED blue light lamp. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a post-harvest LED blue light treatment device for fruits proposed by the present utility model;

[0014] Figure 2 It is a top cross-sectional view of the vertical pipe in a post-harvest LED blue light treatment device for fruits proposed by the present utility model;

[0015] Figure 3 It is a schematic structural diagram of a post-harvest LED blue light treatment device for fruits proposed by the present utility model after the lifting plate is lifted.

[0016] In the figure: 1, fruit storage warehouse; 2, forklift board; 3, open storage box; 4, cylinder; 5, lifting plate; 6, vertical pipe; 7, LED blue light lamp; 8, retractable power supply wire. Specific Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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.

[0018] Refer to Figures 1-3, A post-harvest LED blue light treatment device for fruits, comprising a fruit storage warehouse 1, a plurality of forklift boards 2, and a plurality of open storage boxes 3 stacked on top of each other on the top of the forklift boards 2. A plurality of light-transmitting openings are formed on the outer side wall of the open storage box 3, and a limiting ring groove is formed on the top of the open storage box 3. The outer side wall of the open storage box 3 located above and the inner side wall of the limiting ring groove of the open storage box 3 located below are slidably connected;

[0019] Two cylinders 4 are fixedly connected to the inner top of the fruit storage warehouse 1. The piston ends of the two cylinders 4 are fixedly connected to the same lifting plate 5. A plurality of vertical pipes 6 are fixedly connected to the bottom of the lifting plate 5. A plurality of LED blue lights 7 are fixedly arranged on the outer side wall of the vertical pipe 6. The vertical distance between the plurality of LED blue lights 7 surrounding the open storage box 3 in the same plane and the open storage box 3 is the same. The irradiation intensity of the blue light emitted by the LED blue lights 7 can be adjusted. When the irradiation intensity of the LED blue lights 7 is 20 - 30 μmol / (m2·s), it is suitable for fruit preservation. When the irradiation intensity is 50 - 75 μmol / (m2·s), it is suitable for preserving the nutritional components of fruits. When the irradiation intensity is 400 - 450 μmol / (m2·s), it is suitable for inhibiting microorganisms on fruits;

[0020] The distance between two adjacent LED blue lights 7 in the vertical direction is the same as the height of the open storage box 3. An extendable power supply wire 8 electrically connected to the plurality of LED blue lights 7 is provided on the inner top of the fruit storage warehouse 1. A connecting wire electrically connected to the extendable power supply wire 8 is fixedly connected to the inner side wall of the vertical pipe 6. The connecting wire is electrically connected to the LED blue lights 7, and the extendable power supply wire 8 is convenient for storage.

[0021] The function principle of the present utility model can be described by the following operation method: When using the device to perform LED blue light treatment on fruits, the state of the device is as Figure 1 shown. The fruits are located inside the open storage box 3. A transparent protective pad is laid on the inner bottom of the open storage box 3, and the fruits are located on the transparent protective pad to avoid breakage during transportation. Start the LED blue lights 7;

[0022] The light of the LED blue lights 7 will irradiate the space between two adjacent open storage boxes 3, so that the light of the LED blue lights 7 irradiates the fruits located inside the open storage box 3. The distribution diagram of the plurality of LED blue lights 7 in the same plane is as Figure 2 shown. Until the irradiation standard time of the LED blue lights 7 is reached, it is necessary to take out the open storage box 3 in the fruit storage warehouse 1. Start the piston end of the cylinder 4 to contract. The piston end of the cylinder 4 will drive the lifting plate 5 to move upward. The lifting plate 5 will drive the vertical pipe 6 and the LED blue lights 7 thereon to move upward until the state of the device changes from Figure 1 to Figure 3When it is time, the cylinder 4 is closed. At this time, the vertical pipe 6 and the LED blue light 7 are located above the open storage box 3, which is more convenient for workers to use a forklift to move the forklift board 2 and the open storage box 3 thereon out of the fruit storage warehouse 1.

[0023] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A post-harvest fruit LED blue light processing device, comprising a fruit storage bin (1), a plurality of forklift plates (2), and a plurality of open storage boxes (3) arranged on top of the forklift plates (2) and stacked one on another, characterized in that: Two cylinders (4) are fixedly connected to the top of the fruit storage bin (1); the piston ends of the two cylinders (4) are fixedly connected to the same lifting plate (5); a plurality of vertical tubes (6) are fixedly connected to the bottom of the lifting plate (5); a plurality of LED blue light lamps (7) are fixedly arranged on the outer side walls of the vertical tubes (6); and a retractable power supply wire (8) electrically connected to the plurality of LED blue light lamps (7) is arranged at the top of the fruit storage bin (1).

2. The LED blue light processing device for post-harvest fruits according to claim 1, characterized in that: The outer wall of the open storage box (3) is provided with a plurality of light-transmitting openings, and the top of the open storage box (3) is provided with a limiting ring groove, and the outer wall of the adjacent open storage box (3) located above and the inner wall of the limiting ring groove of the open storage box (3) located below are slidably connected.

3. The LED blue light processing device for post-harvest fruits according to claim 1, characterized in that: The distance between two adjacent LED blue light lamps (7) in the vertical direction is the same as the height of the open storage box (3).

4. The LED blue light processing device for post-harvest fruits according to claim 1, characterized in that: A connecting wire electrically connected to a retractable power supply wire (8) is fixedly connected to the inner side wall of the vertical tube (6), and the connecting wire is electrically connected to the LED blue light (7).

5. The LED blue light processing device for post-harvest fruits according to claim 1, characterized in that: The vertical distances between the plurality of LED blue light lamps (7) located around the open storage box (3) and the open storage box (3) in the same plane are all the same.