Free-range egg ecological packaging box based on rice hull composite buffering
The eco-friendly packaging box, designed with rice husk composite cushioning material and airbag structure, solves the problems of traditional free-range egg packaging being environmentally unfriendly and having poor cushioning performance. It achieves environmentally friendly and efficient protection for free-range eggs during transportation, reduces breakage rate, and regulates temperature.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional packaging for free-range eggs is not environmentally friendly and has poor cushioning performance, resulting in a high breakage rate during transportation, making it difficult to meet environmental protection and cost requirements.
The eco-friendly packaging box, designed with rice husk composite cushioning material and airbag structure, combines rice husk polyurethane foam and airbags. Through the cushioning properties of the airbags and rice husk material, combined with the temperature regulation system of the evaporating liquid, it achieves environmentally friendly and efficient protection.
It effectively reduces the breakage rate of free-range eggs during transportation, ensuring egg safety while meeting environmental protection requirements and cost control, and has good cushioning performance and temperature regulation function.
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Figure CN224045806U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural product packaging box technical field especially relates to a kind of based on rice hull composite buffer's ecological packaging box of local chicken egg. BACKGROUND
[0002] In today's society, with the improvement of people's living standards, the demand for high-quality egg products such as local chicken eggs is increasing. Local chicken eggs are rich in nutrients and have a unique taste, which is deeply loved by consumers. Their production and sales are expanding. However, local chicken eggs face many challenges during transportation and storage, with packaging being a key issue. Traditional local chicken egg packaging methods have many drawbacks. On the one hand, some packaging materials are not environmentally friendly. For example, a large amount of foam plastic packaging, although it has certain cushioning performance, is difficult to degrade and can cause long-term pollution to the environment. With the strengthening of environmental awareness and the introduction of relevant environmental protection policies, this type of unsustainable packaging material is gradually being restricted. On the other hand, the cushioning performance of some traditional paper or simple plastic packaging is limited. During transportation, local chicken eggs are easily affected by external forces such as impact and vibration, resulting in a high breakage rate. According to relevant statistics, the breakage rate of local chicken eggs during long-distance transportation under traditional packaging methods can be as high as 10%-15%, which not only causes economic losses to producers and sellers, but also wastes resources.
[0003] Currently, some packaging solutions have appeared on the market to try to solve these problems, but most have limitations. Some environmentally friendly packaging focuses on sustainability in material selection, but the cushioning performance does not meet the ideal effect; while some packaging with good cushioning performance is difficult to meet the requirements in cost control or environmental indicators. Therefore, developing an environmentally friendly local chicken egg ecological packaging box with excellent cushioning performance and reasonable cost has become a pressing problem.
[0004] Rice hulls, as an agricultural waste, are widely available and cost-effective. Research has found that composite cushioning materials made from properly treated rice hulls have good cushioning performance and certain strength, while meeting environmental protection concepts. In addition, combined with the design of a new air bag cushioning structure, it is expected to improve the cushioning performance of local chicken egg packaging while meeting environmental protection requirements. Based on this, the utility model provides a kind of based on rice hull composite buffer's ecological packaging box of local chicken egg, aims to solve the problems existing in traditional local chicken egg packaging, and promote the development of local chicken egg packaging industry towards environmental protection and high efficiency. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of based on rice hull composite buffer's ecological packaging box of local chicken egg, solves the problem of traditional local chicken egg packaging not being environmentally friendly and poor cushioning performance, improves the safety of local chicken eggs during transportation and storage, and meets the circular economy model.
[0006] The utility model discloses to solve above-mentioned technical problem adopts following technical scheme:
[0007] A kind of ecological packaging box of soil chicken egg based on rice hull composite buffer, including packaging box and the lid connected to the top of packaging box, the inner wall bottom of packaging box is fixedly connected with bottom plate, the top of bottom plate is fixedly connected with inner box, the inner wall of inner box is fixedly connected with partition frame, the inside of inner box is filled with buffer material, the left and right sides of packaging box are provided with heat dissipation hole;The front and back of inner box are fixedly connected with gas bag, and the side of gas bag away from inner box is fixedly connected with gas nozzle.
[0008] Preferably, the front and back of the packaging box are provided with small holes, the gas nozzle penetrates the small hole and extends to the outside of the packaging box, the gas nozzle is a one-way air inlet, only allowing gas to enter the inside of the gas bag from the outside.
[0009] Preferably, the left and right sides of the inner box are fixedly connected with limit racks, the limit racks are symmetrically distributed and fixedly connected with the gas bags, and the limit rack surface is provided with mounting holes.
[0010] Preferably, the top of the bottom plate is fixedly installed with a liquid storage tank, the inside of the liquid storage tank stores evaporation liquid, the evaporation liquid is liquid dichloromethane, and the side of the liquid storage tank is fixedly connected with a liquid filling pipe.
[0011] Preferably, the top of the liquid storage tank is fixedly connected with an air pipe, one side of the air pipe is fixedly connected with a sliding pipe, the inside of the sliding pipe is slidably connected with a magnetic block one and a magnetic block two, the side of the magnetic block two away from the magnetic block one is fixedly connected with a connecting rack, the bottom of the connecting rack is fixedly connected with a movable block, and the bottom of the movable block is fixedly connected with a partition plate.
[0012] Preferably, the other side of the air pipe is fixedly connected with a communication pipe, the communication pipe penetrates the mounting hole and communicates with the inside of the gas bag, the inside of the communication pipe is slidably connected with a rubber sealing block, and the diameter of the communication pipe is smaller than that of the air pipe, and a one-way valve is installed in the middle of the air pipe.
[0013] Preferably, one side of the partition plate is fixedly connected with a telescopic rod, one end of the telescopic rod away from the partition plate is fixedly connected with the limit rack, the other side of the partition plate is fixedly connected with a retaining rack, the outer surface of the sliding pipe is fixedly connected with a sliding rail, and the top end of the retaining rack is slidably connected with the outer surface of the sliding rail.
[0014] The utility model discloses the above technical scheme, compared with prior art, has the following technical effects:
[0015] The utility model discloses a packing box, if the collision happens in the packing box transportation process, the impact is on the packing box, the air bag also can be extruded, thereby play the effect of buffering, and the buffering material filled in the inner box body can also play good buffering effect, thereby avoid the damage of egg, and the evaporation liquid in the liquid storage tank can evaporate fast, forms the steam and enters the inside ventilation pipe, and the gas enters the inside sliding pipe along the ventilation pipe, makes magnetic block two drive the connecting frame sliding, and the connecting frame takes the movable block and the baffle and moves, when the baffle no longer blocks the vent hole, the air of outside can pass through the vent hole and enter the inside packing box, thereby realizes the air circulation, avoided the heat accumulation and caused the high temperature in the packing box to lead to the egg metamorphic. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is whole structure schematic diagram of the utility model of a kind of based on rice hull composite buffering's ecological packing box of local chicken egg;
[0017] Figure 2 It is the inside structure schematic diagram of the utility model of a kind of based on rice hull composite buffering's ecological packing box of local chicken egg in inner box body;
[0018] Figure 3 It is the top view structure schematic diagram of the utility model of a kind of based on rice hull composite buffering's ecological packing box of local chicken egg;
[0019] Figure 4 It is the structure schematic diagram of the utility model of a kind of based on rice hull composite buffering's ecological packing box of local chicken egg in ventilation device;
[0020] Figure 5 It is Figure 4 The utility model discloses a kind of based on rice hull composite buffering's ecological packing box of local chicken egg in the local enlarged structure schematic diagram of place A;
[0021] Figure 6 It is the structure schematic diagram of the utility model of a kind of based on rice hull composite buffering's ecological packing box of local chicken egg in ventilation pipe;
[0022] Figure 7 It is the structure schematic diagram of the utility model of a kind of based on rice hull composite buffering's ecological packing box of local chicken egg in limiting frame;
[0023] Figure 8 It is the section structure schematic diagram of the utility model of a kind of based on rice hull composite buffering's ecological packing box of local chicken egg in sliding pipe;
[0024] Wherein, each reference sign is: 1, packing box; 2, box cover; 3, inner box; 301, partition frame; 302, buffer material; 303, limiting frame; 4, heat dissipation hole; 5, air bag; 501, air nozzle; 6, liquid storage tank; 601, air pipe; 602, sliding pipe; 603, magnetic block one; 604, magnetic block two; 605, connecting frame; 606, movable block; 607, partition plate; 608, telescopic rod; 609, sliding rail; 610, retaining frame; 611, liquid filling pipe; 612, communication pipe; 7, bottom plate. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0026] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0027] Please refer to Figures 1-8 The utility model provides a kind of technical scheme:
[0028] A kind of ecological packing box of rice shell composite buffer based on earth chicken egg, including packing box 1 and the box cover 2 connected to the top of packing box 1, the inner wall bottom of packing box 1 is fixedly connected with bottom plate 7, the top of bottom plate 7 is fixedly connected with inner box 3, the inner wall of inner box 3 is fixedly connected with partition frame 301, multiple partition frames 301 can be used to erect the partition plate for placing egg, so that egg can be placed in layers, after placing egg, fill buffer material 302 again, the inside of inner box 3 is filled with buffer material 302, and the left and right sides of packing box 1 are provided with heat dissipation hole 4. Buffer material uses existing known polyurethane foam plastic with rice hull as raw material.
[0029] The front and back of inner box 3 are fixedly connected with air bag 5, the side away from inner box 3 of air bag 5 is fixedly connected with air nozzle 501, the front and back of packing box 1 are provided with small hole, air nozzle 501 penetrates small hole and extends to the outside of packing box 1, air nozzle 501 is one-way air inlet, only allows gas to enter the inside of air bag 5 from outside, and air nozzle 501 can supplement gas in the inside of air bag 5.
[0030] The left and right sides of inner box 3 are fixedly connected with limiting frame 303, limiting frame 303 is provided with four, and is symmetrically distributed with air bag 5 fixedly connected, limiting frame 303 is provided with mounting hole on surface, limiting frame 303 can support inner box 3, when being impacted on both sides, limiting frame 303 can absorb part of impact force, to ensure the stability of inner box 3.
[0031] The top two sides of the bottom plate 7 are fixedly provided with liquid storage tanks 6, the inside of the liquid storage tank 6 stores evaporative liquid, the evaporative liquid is liquid methylene chloride, the side of the liquid storage tank 6 is fixedly connected with a liquid filling pipe 611, the boiling point of methylene chloride is about 39.75 DEG C, close to 40 DEG C, and it can evaporate faster in a 40-degree environment.
[0032] The top of the liquid storage tank 6 is fixedly connected with a breather pipe 601, one side of the breather pipe 601 is fixedly connected with a sliding pipe 602, the inside of the sliding pipe 602 is slidably connected with a magnetic block one 603 and a magnetic block two 604, one side of the magnetic block two 604 away from the magnetic block one 603 is fixedly connected with a connecting frame 605, the bottom of the connecting frame 605 is fixedly connected with a movable block 606, the bottom of the movable block 606 is fixedly connected with a partition plate 607, the outer surfaces of the magnetic block one 603 and the magnetic block two 604 are in sealing sliding connection with the inner wall of the sliding pipe 602, and the sides close to each other of the magnetic block one 603 and the magnetic block two 604 repel each other.
[0033] One side of the partition plate 607 is fixedly connected with a telescopic rod 608, one end of the telescopic rod 608 away from the partition plate 607 is fixedly connected with the limiting frame 303, the other side of the partition plate 607 is fixedly connected with a retaining frame 610, the outer surface of the sliding pipe 602 is fixedly connected with a sliding rail 609, and the top end of the retaining frame 610 is in sliding connection with the outer surface of the sliding rail 609.
[0034] In the moving process of the partition plate 607, the telescopic rod 608 is pressed, and the connecting frame 605 drives the retaining frame 610 to slide on the outer surface of the sliding rail 609, which together ensures that the partition plate 607 moves more stably.
[0035] In the process of egg transportation, there may be a case that the environmental temperature is high, after the temperature inside the packaging box 1 rises, the evaporative liquid in the liquid storage tank 6 will quickly liquefy and evaporate, form steam and enter the inside of the breather pipe 601, the gas enters the inside of the sliding pipe 602 along the breather pipe 601, because of the extrusion of the subsequent gas, the magnetic block one 603 in the sliding pipe 602 is pushed, because the sides close to each other of the magnetic block one 603 and the magnetic block two 604 repel each other, so under the action of the repulsive force, the magnetic block two 604 is also pushed, the magnetic block two 604 drives the connecting frame 605 to slide, the connecting frame 605 drives the movable block 606 and the partition plate 607 to move, when the partition plate 607 no longer blocks the ventilation hole 4, the air outside can enter the inside of the packaging box 1 through the ventilation hole 4, so as to realize air circulation and avoid heat accumulation to cause the temperature inside the packaging box 1 to be too high to cause the eggs to deteriorate.
[0036] In the embodiment, when the packaging box 1 is pressed, the air bag 5 is also pressed, and the gas in the air bag 5 flows, in order to ensure the stability of the air bag, a communication pipe 612 is fixedly connected to the other side of the air pipe 601, the communication pipe 612 penetrates the mounting hole and communicates with the inside of the air bag 5, a rubber sealing block is slidably connected in the communication pipe 612, and the diameter of the communication pipe 612 is smaller than that of the air pipe 601, and a one-way valve is mounted in the middle of the air pipe 601, and the one-way valve only allows the gas to flow from the inside of the liquid storage tank 6 to the inside of the air pipe 601.
[0037] When the packaging box 1 is pressed, the air bag 5 is also pressed, and the gas in the air bag 5 flows into the inside of the communication pipe 612, and then pushes open the sealing block to enter the inside of the sliding pipe 602, so that the air pressure in the air bag 5 is stable, and the gas entering the inside of the sliding pipe 602 also assists in moving the connecting frame 605.
[0038] Working principle: when the packaging box 1 is used, the eggs are placed first, and then the buffer material 302 is filled, and when the packaging box 1 is transported, if collision occurs, the impact is applied to the packaging box 1, the air bag 5 is also pressed, so as to play a buffering effect, and the buffer material 302 filled in the inner box 3 can also play a good buffering effect, so as to avoid damage to the eggs.
[0039] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0040] Secondly, the utility model discloses the embodiment of the drawing only relates to the structure involved in the embodiment of the disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.
[0041] Finally, the above-mentioned only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A rice husk composite cushion-based ecological packaging box for country chicken eggs, comprising a packaging box (1) and a box cover (2) connected to the top of the packaging box (1), characterized in that: The inner wall bottom of the packing box (1) is fixedly connected with a bottom plate (7), the top of the bottom plate (7) is fixedly connected with an inner box body (3), the inner wall of the inner box body (3) is fixedly connected with a partition frame (301), the inside of the inner box body (3) is filled with a buffer material (302), and the left and right sides of the packing box (1) are provided with heat dissipation holes (4).
2. The rice husk composite cushion based eco-packaging box for country chicken eggs as claimed in claim 1 wherein: The front and back of the packing box (1) are provided with small holes, the air nozzle (501) penetrates the small holes and extends to the outside of the packing box (1), and the air nozzle (501) is a one-way air inlet, allowing gas to enter the inside of the air bag (5) from the outside.
3. The rice husk composite cushion based eco-packaging box for country chicken eggs as claimed in claim 1 wherein: The left and right sides of the inner box body (3) are fixedly connected with limiting frames (303), the limiting frames (303) are provided with four, and are symmetrically distributed and fixedly connected with the air bag (5), and the surface of the limiting frame (303) is provided with a mounting hole.
4. The rice husk composite cushion based eco-packaging box for country chicken eggs as claimed in claim 1 wherein: The top of the bottom plate (7) is fixedly provided with a liquid storage tank (6), the inside of the liquid storage tank (6) stores evaporation liquid, the evaporation liquid is liquid dichloromethane, and the side of the liquid storage tank (6) is fixedly connected with a liquid filling pipe (611).
5. The rice hull composite cushion based eco-packaging box for country chicken eggs as claimed in claim 4 wherein: The top of the liquid storage tank (6) is fixedly connected with an air pipe (601), one side of the air pipe (601) is fixedly connected with a sliding pipe (602), the inside of the sliding pipe (602) is slidably connected with a magnetic block one (603) and a magnetic block two (604), one side of the magnetic block two (604) away from the magnetic block one (603) is fixedly connected with a connecting frame (605), the bottom of the connecting frame (605) is fixedly connected with a movable block (606), and the bottom of the movable block (606) is fixedly connected with a partition plate (607).
6. The rice hull composite cushion based eco-packaging box for country chicken eggs as claimed in claim 5 wherein: The other side of the air pipe (601) is fixedly connected with a communication pipe (612), the communication pipe (612) penetrates the mounting hole and communicates with the inside of the air bag (5), the inside of the communication pipe (612) is slidably connected with a rubber sealing block, and the diameter of the communication pipe (612) is smaller than that of the air pipe (601), and a one-way valve is installed in the middle of the air pipe (601).
7. The rice husk composite cushion based eco-packaging box for country chicken eggs as claimed in claim 5 wherein: One side of the partition plate (607) is fixedly connected with a telescopic rod (608), one end of the telescopic rod (608) away from the partition plate (607) is fixedly connected with the limiting frame (303), the other side of the partition plate (607) is fixedly connected with a retaining frame (610), the outer surface of the sliding pipe (602) is fixedly connected with a sliding rail (609), and the top end of the retaining frame (610) is slidably connected with the outer surface of the sliding rail (609).