Blueberry storage and transportation box capable of prolonging shelf life
By placing deoxidants and bactericides in the blueberry storage and transportation box, and sealing them with partitions, partition frames and adhesive strips, the problem of short shelf life of blueberries is solved, and the shelf life of the cold chain storage and transportation is extended.
Patent Information
- Application Number
- CN202421133074.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During storage and transportation, blueberries have short shelf life due to respiration and bacterial infection, which is difficult to effectively extend.
A blueberry storage and transportation box was designed, containing grooves for placing deoxidants and bactericides, partitions and partition frames, and adhesive strips for sealing the packaging film to reduce external bacterial infection.
Through deoxygenation and sterilization treatment, the shelf life of blueberries is extended, and can be extended to 20-30 days during cold chain storage and transportation. There is still a shelf life of 5-7 days after the cold chain is broken.
Smart Images

Figure CN222512404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blueberry storage and transportation, in particular to a blueberry storage and transportation box capable of extending the shelf life. Background Art
[0002] During storage and transportation, blueberries are usually packed in boxes (PET boxes) and then placed in cartons for unified packaging. Under normal temperature, blueberries can only be stored for 2-4 days. Depending on the initial quality of the blueberries, they can only be stored for 7-14 days under refrigeration or cold chain transportation (0-4℃).
[0003] Since freshly picked blueberries are still breathing, they consume their own sugar and breathe oxygen to produce carbon dioxide during the breathing process. The consumption of nutrients shortens the shelf life of blueberries.
[0004] In addition, blueberries are easily infected by external pathogens during transportation, which leads to the rapid reproduction of mold and other fungi, causing the blueberries to lose their commercial value. Utility Model Content
[0005] In order to solve the above technical problems, the utility model discloses a blueberry storage and transportation box capable of extending the shelf life, comprising a box body, the upper side of which is an open structure, the bottom of which is respectively provided with a first groove for placing a deoxidizer and a second groove for placing a bactericide, and the outside of each side wall of the box body is provided with an adhesive strip.
[0006] Furthermore, a partition is provided inside the box body, and a baffle is provided on each side wall of the box body, and the edge position of the partition is clamped on the upper side of the baffle.
[0007] Furthermore, the partition is provided with a plurality of air holes.
[0008] Furthermore, a partition frame is provided inside the box body at a position above the partition plate, and the partition frame includes a plurality of transverse plates and a longitudinal plate, and the plurality of transverse plates are arranged on the longitudinal plate at intervals.
[0009] Furthermore, the transverse plate is provided with a plurality of first slots at intervals, and the longitudinal plate is provided with a plurality of second slots at intervals, and the transverse plate is connected to the longitudinal plate through the cooperation of the first slots and the second slots.
[0010] The beneficial effects of the utility model are:
[0011] The blueberry storage and transportation box of the utility model places a deoxidizer in the first groove and a bactericide in the second groove, thereby deoxidizing and sterilizing the inside of the box body, and bonding the packaging film with an adhesive strip to seal the box body, thereby reducing the probability of external pathogens infecting blueberries and effectively extending the shelf life of blueberries. The shelf life in the cold chain storage and transportation process can be extended to 20-30 days, and there is still a shelf life of 5-7 days after the cold chain is broken. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Reference numerals:
[0015] 1-box body, 2-first groove, 3-second groove, 4-adhesive strip, 5-partition, 6-air vent, 7-blocking strip, 8-transverse plate, 9-vertical plate, 10-first slot, 11-second slot. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0018] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.
[0019] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it 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 it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0020] like Figure 1 As shown, the blueberry storage and transportation box capable of extending the shelf life in this embodiment includes a box body 1, the upper side of the box body 1 is an open structure, the bottom of the box body 1 is respectively provided with a first groove 2 for placing a deoxidizer and a second groove 3 for placing a bactericide, and the outside of each side wall of the box body 1 is provided with an adhesive strip 4, which is made of sticky thermoplastic rubber and is used for bonding packaging film.
[0021] A partition 5 is provided inside the box body 1 , and a plurality of air holes 6 are provided on the partition 5 ; baffle bars 7 are provided on each side wall of the box body 1 , and the edge of the partition 5 is clamped on the upper side of the baffle bar 7 .
[0022] A partition frame is further provided inside the box body 1 above the partition plate 5 . The partition frame includes a plurality of transverse plates 8 and a longitudinal plate 9 . The plurality of transverse plates 8 are arranged on the longitudinal plate 9 at intervals.
[0023] A plurality of first slots 10 are provided at intervals on the transverse plate 8 , and a plurality of second slots 11 are provided at intervals on the longitudinal plate 9 . The transverse plate 8 is connected to the longitudinal plate 9 through the cooperation between the first slots 10 and the second slots 11 .
[0024] The box body 1, the partition 5 and the partition frame are all made of corrugated cardboard, which is light, environmentally friendly and reusable.
[0025] When in use, the bagged deoxidizer and fungicide are first placed in the first groove 2 and the second groove 3 respectively. The deoxidizer reduces oxygen and inhibits the respiration of blueberries, thereby consuming less nutrients inside the blueberries. The fungicide kills and controls the microorganisms inside the box 1, thereby preventing the blueberries from spoiling too quickly.
[0026] Place the partition 5 in the carton 1, place the partition frame on the partition 5, and then place the boxed blueberries in each partition of the partition frame. By adjusting the plug-in position of the horizontal plate 8 and the vertical plate 9, the size of each partition can be changed to adapt to packaging boxes of different sizes.
[0027] Finally, a packaging film (such as a heat shrink film) is used to cover the opening of the box body 1 and is bonded to the adhesive strip 4 on all sides, thereby sealing the box body 1, reducing the chance of external bacteria infecting blueberries and reducing the loss of water in blueberries.
[0028] Through the above method, the shelf life of blueberries can be effectively extended. The shelf life during the cold chain storage and transportation process can be extended to 20-30 days, and there is still a shelf life of 5-7 days after the cold chain is broken.
[0029] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement; when the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.
Claims
1. A blueberry storage and transportation box capable of extending the shelf life, characterized in that: The box comprises a box body, the upper side of which is an open structure, the bottom of which is respectively provided with a first groove for placing a deoxidizer and a second groove for placing a bactericide, and the outside of each side wall of the box body is provided with an adhesive strip.
2. The blueberry storage and transportation box capable of extending the shelf life according to claim 1, characterized in that: A partition is arranged inside the box body, and baffles are arranged on each side wall of the box body. The edge of the partition is clamped on the upper side of the baffle.
3. The blueberry storage and transportation box capable of extending the shelf life according to claim 2, characterized in that: The partition is provided with a plurality of air holes.
4. The blueberry storage and transportation box capable of extending the shelf life according to claim 1, characterized in that: A partition frame is also provided inside the box body at a position above the partition plate. The partition frame includes a plurality of transverse plates and a longitudinal plate. The plurality of transverse plates are arranged on the longitudinal plate at intervals.
5. The blueberry storage and transportation box capable of extending the shelf life according to claim 4, characterized in that: The transverse plate is provided with a plurality of first slots at intervals, and the longitudinal plate is provided with a plurality of second slots at intervals. The transverse plate is connected to the longitudinal plate through the cooperation of the first slots and the second slots.