Selenium-rich egg low-temperature storage device

By designing a combined structure of slide bar, cam bar, and counterweight, the problem of difficulty in storing and retrieving eggs at higher levels in traditional low-temperature storage equipment was solved, achieving safe and convenient egg storage and retrieval, efficient space utilization, and reduced energy consumption.

CN224491965UActive Publication Date: 2026-07-14ANHUI SCI & TECH UNIV +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI SCI & TECH UNIV
Filing Date
2025-07-02
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional low-temperature storage equipment poses safety hazards due to the difficulty in storing and retrieving eggs in high-rise cryogenic boxes, and also has low space utilization, large footprint, and serious energy waste.

Method used

A low-temperature storage device for selenium-enriched eggs was designed, which adopts a combination structure of slide rod, cam rod, anti-slip pad and counterweight. Through manual operation of the slide rod and cam rod, the partition can be automatically raised, lowered and fixed, simplifying the storage and retrieval process of eggs.

Benefits of technology

This technology enables safe and convenient access to eggs from high-rise buildings without the need for climbing, improving space utilization, reducing energy consumption, and enhancing the portability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of selenium-rich egg low-temperature storage equipment, it is related to storage equipment technical field, including box, the evaporator is fixedly installed in box side part, the bottom of the box is installed with multiple pulleys, the inside four around of the box is fixedly installed with slide bar, multiple slide bars are movably connected with multiple partitions, the both ends between two adjacent partitions of upper and lower are fixedly connected with connecting rope, the top of the box both sides is fixedly installed with multiple mounting plate, first fixed link is fixedly connected between two mounting plates, this selenium-rich egg low-temperature storage equipment, let upper partition move again upwards, if in this link, upper partition does not need to be handled to rise, can be manually rotated rotating plate again, make that cam lever edge contacts non-slip mat again, so that upper partition is fixed in the position on slide bar, then egg on each partition can be taken, artificial does not need to climb to handle to take egg.
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Description

Technical Field

[0001] This utility model relates to the field of storage equipment technology, specifically a low-temperature storage device for selenium-enriched eggs. Background Technology

[0002] Selenium-enriched eggs are a type of egg that is typically sold in large quantities through artificial breeding techniques. If these eggs are not sold immediately or used for other incubation projects, they are artificially stored. Traditional rudimentary storage methods involve placing eggs on racks and then storing them in a low-temperature environment. However, traditional low-temperature storage facilities are bulky, occupy a large area, and are energy-intensive because they are used for other goods. To address these issues, low-temperature storage equipment has been developed. This equipment has a long internal space, allowing for the storage of a large number of eggs and reducing space requirements. It also features casters for improved transport and portability. However, to maximize space utilization without obstructing access, these devices are typically 2 to 3 meters high. For staff, accessing the frozen containers at the top of the equipment is difficult and poses a safety hazard. Therefore, we propose a selenium-enriched egg low-temperature storage device. Utility Model Content

[0003] The purpose of this invention is to provide a low-temperature storage device for selenium-enriched eggs to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a selenium-enriched egg low-temperature storage device, comprising a box body, an evaporator fixedly installed on the side of the box body, multiple pulleys installed at the bottom of the box body, sliding rods fixedly installed around the inside of the box body, multiple partitions movably connected between the sliding rods, connecting ropes fixedly connected between the ends of two adjacent partitions, multiple mounting plates fixedly installed on both sides of the top of the box body, a first fixing rod fixedly connected between two mounting plates, a rotating wheel rotatably connected to each first fixing rod, a hanging rope fixedly connected to both ends of the partition at the highest point, one end of the hanging rope hanging down to the bottom of the box body, a second fixing rod fixedly connected to each mounting plate near each rotating wheel, and a counterweight fixedly connected to the bottom of each hanging rope after passing over the second fixing rod and the rotating wheel.

[0005] Preferably, each slide rod has an eccentrically mounted cam rod inside, the cam rod and the slide rod are rotatably connected, each partition and slide rod connection point is provided with at least one anti-slip pad, connecting blocks are fixedly installed on both sides of the bottom of the box, each slide rod has a rotatably connected moving rod at the bottom, one end of the moving rod is fixedly connected to the bottom of the cam rod, a moving plate is slidably connected between two moving rods, each connecting block is threaded with a lead screw, and a rotating plate is fixedly connected between the opposite surfaces of two lead screws.

[0006] Preferably, each of the partitions has a baffle fixedly installed at both ends of its top.

[0007] Preferably, multiple positioning pins are provided on both sides of the interior of the box. The distance between the multiple positioning pins and the box door increases gradually from low to high. Each partition has a passage opening at both ends. The size of the passage openings on the multiple partitions increases gradually from low to high from the bottom of the box. When the topmost passage opening rises, the topmost positioning pin contacts the edge of the topmost passage opening.

[0008] Preferably, a limiting seat is fixedly installed at the bottom center of the box body, and when the bottommost partition plate contacts the top of the limiting seat, the counterweight is located at the top of the box body.

[0009] Preferably, the anti-slip mat is made of soft rubber.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention allows for manual pressing of the partitions at the bottom of the box, causing the multiple partitions to descend synchronously. Then, by manually removing eggs from the upper partitions, the weight of the partitions gradually decreases, creating a mismatch with the weight of the counterweights, causing the upper partitions to move upwards again. If this upward movement of the upper partitions is not necessary, the rotating plate can be manually rotated again, causing the edge of the cam rod to contact the anti-slip pad, fixing the upper partitions at a specific position on the sliding rod. Then, the eggs can be removed from each partition. This eliminates the need for manual climbing to retrieve the eggs. The device is simple to use and has practical functionality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the box structure of this utility model;

[0014] Figure 3 This is a schematic diagram showing the entire utility model in an open state;

[0015] Figure 4This is a schematic diagram of the multiple partition structure of this utility model;

[0016] Figure 5 This is a schematic diagram of the partition and sliding rod structure of this utility model;

[0017] Figure 6 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0018] In the diagram: 1-Box body; 2-Evaporator; 3-Pulley; 4-Limit seat; 5-Baffle; 501-Pass-through port; 6-Baffle; 7-First fixing rod; 8-Second fixing rod; 9-Roller; 10-Mounting plate; 11-Positioning pin; 12-Slide rod; 13-Hanging rope; 14-Counterweight; 15-Connecting rope; 16-Cam rod; 17-Anti-slip pad; 18-Moving rod; 19-Rotating plate; 20-Moving plate; 21-Connecting block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-6This utility model provides a technical solution: a low-temperature storage device for selenium-enriched eggs, including a box body 1, wherein the box body 1 adopts a hinged magnetic door, an evaporator 2 is fixedly installed on the side of the box body 1, multiple pulleys 3 are installed at the bottom of the box body 1, sliding rods 12 are fixedly installed on all four sides of the inside of the box body 1, multiple partitions 5 are movably connected between the multiple sliding rods 12, and connecting ropes 15 are fixedly connected between the two ends of two adjacent partitions 5, multiple mounting plates 10 are fixedly installed on both sides of the top of the box body 1, a first fixing rod 7 is fixedly connected between two mounting plates 10, and a rotating wheel 9 is rotatably connected to each first fixing rod 7, and hanging ropes 13 are fixedly connected to both ends of the partition 5 at the highest point, with one end of the hanging rope 13 hanging down to the bottom of the box body 1, and the two mounting plates 10 are close to the bottom of the box body 1. A second fixing rod 8 is fixedly connected to each rotating wheel 9. A counterweight block 14 is fixedly connected to the bottom of each hanging rope 13 after passing around the second fixing rod 8 and the rotating wheel 9. A cam rod 16 is eccentrically arranged inside each sliding rod 12. The cam rod 16 and the sliding rod 12 are rotatably connected. At least one anti-slip pad 17 is provided at the connection between each partition 5 and the sliding rod 12. Connecting blocks 21 are fixedly installed on both sides of the bottom inside the box 1. A moving rod 18 is rotatably connected to the bottom of each sliding rod 12. One end of the moving rod 18 is fixedly connected to the bottom of the cam rod 16. A moving plate 20 is slidably connected between two moving rods 18. A lead screw is threaded onto each connecting block 21. A rotating plate 19 is fixedly connected between the opposite sides of two lead screws. The anti-slip pad 17 is made of soft rubber.

[0021] When the box 1 is opened, eggs are manually placed from the bottom to the top of the box 1. The eggs are held in an egg container and then placed onto each shelf 5 in sequence. The shelves 5 are initially stacked on top of each other. Therefore, during the process of placing the eggs, the rotating plate 19 needs to be rotated manually to rotate the screw, causing the two moving plates 20 to move towards each other. This allows the two moving rods 18 to move on the moving plates 20 and rotate at one end on the moving plates 20, causing the cam rod 16 to rotate inside the slide rod 12. The edge of the cam rod 16 contacts the anti-slip pad 17, locking the height of each shelf 5. When each shelf 5 is almost full of eggs, the weight of the multiple shelves 5 with eggs gradually becomes equal to the weight of the counterweight 14. Then, the rotating plate 19 is reversed, causing the cam rod 16 to separate from the anti-slip pad 17, allowing the counterweight 14 to descend from the top of the box 1 under gravity. This causes the hanging rope 13 to pull the highest shelf 5 up, making the highest shelf 5... The partition 5 at the bottom pulls all the partitions 5 at the bottom to rise. After the counterweight 14 descends to the bottom of the box 1, eggs are placed on the bottom partition 5 so that the weight of the multiple partitions 5 with eggs is equal to the weight of the counterweight 14. When it is necessary to remove the eggs from the upper partition 5, the partition 5 at the bottom of the box 1 is pressed down by the operator, which makes the multiple partitions 5 descend synchronously. Then, by manually removing the eggs from the upper layer, the weight of the multiple partitions 5 gradually decreases, and the weight does not match that of the counterweight 14, causing the upper partitions 5 to move upward again. If it is not necessary to raise the upper partitions 5 at this stage, the rotating plate 19 can be manually rotated again so that the edge of the cam rod 16 contacts the anti-slip pad 17 again, so that the upper partition 5 is fixed in a certain position on the slide rod 12. Then, the eggs on each partition 5 can be removed. The operator does not need to climb to remove the eggs. The device is simple to use and has certain practical performance.

[0022] Each of the partitions 5 has a baffle 6 fixedly installed at both ends of the top; the baffle 6 can prevent the bottom of the upper partition 5 from contacting the egg and damaging the egg. A limiting seat 4 is fixedly installed in the middle of the bottom of the box 1. When the bottom partition 5 contacts the top of the limiting seat 4, the counterweight 14 is located at the top of the box 1 to prevent the bottom partition 5 from contacting the bottom of the box 1, thereby causing the box 1 to lurch.

[0023] Furthermore, multiple positioning pins 11 are provided on both sides of the interior of the box 1. The distance between the multiple positioning pins 11 and the box door increases progressively from low to high. Each partition 5 has a passage opening 501 at both ends. The size of the passage openings 501 on the multiple partitions 5 increases progressively from low to high from the bottom of the box 1. When the top passage opening 501 rises, the top positioning pin 11 contacts the edge of the top passage opening 501. This process controls the distance between each partition 5, allowing the lower partition 5 to pass over the upper positioning pin 11 until the top passage opening 501 rises and the top positioning pin 11 contacts the top passage opening 501. This limits the distance between the two partitions 5, facilitating the entry of low temperature above the eggs.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A low-temperature storage device for selenium-enriched eggs, comprising a housing (1), wherein an evaporator (2) is fixedly installed on the side of the housing (1), and a plurality of pulleys (3) are installed on the bottom of the housing (1), characterized in that: The box (1) is equipped with sliding rods (12) on all four sides. Multiple partitions (5) are movably connected between the sliding rods (12). A connecting rope (15) is fixedly connected between the two ends of two adjacent partitions (5). Multiple mounting plates (10) are fixedly installed on both sides of the top of the box (1). A first fixing rod (7) is fixedly connected between two mounting plates (10). A rotating wheel (9) is rotatably connected to each first fixing rod (7). A hanging rope (13) is fixedly connected to both ends of the partition (5) at the highest point. One end of the hanging rope (13) is suspended to the bottom of the box (1). A second fixing rod (8) is fixedly connected to each mounting plate (10) near each rotating wheel (9). A counterweight (14) is fixedly connected to the outside of each hanging rope (13) by passing around the second fixing rod (8) and the rotating wheel (9).

2. The low-temperature storage device for selenium-enriched eggs according to claim 1, characterized in that: Each of the slide rods (12) is eccentrically provided with a cam rod (16), the cam rod (16) and the slide rod (12) are rotatably connected, each partition (5) and slide rod (12) is provided with at least one anti-slip pad (17), the bottom sides of the box (1) are fixedly installed with connecting blocks (21), each slide rod (12) is rotatably connected with a moving rod (18) at the bottom, one end of the moving rod (18) is fixedly connected to the bottom of the cam rod (16), a moving plate (20) is slidably connected between two moving rods (18), each connecting block (21) is threaded with a lead screw, and a rotating plate (19) is fixedly connected between the opposite surfaces of two lead screws.

3. The low-temperature storage device for selenium-enriched eggs according to claim 1, characterized in that: Each of the partitions (5) has a baffle (6) fixedly installed at both ends of its top.

4. The low-temperature storage device for selenium-enriched eggs according to claim 1, characterized in that: Multiple positioning pins (11) are provided on both sides of the interior of the box (1). The multiple positioning pins (11) are gradually moved further away from the box door from low to high. Each partition (5) has a passage opening (501) at both ends. The size of the passage openings (501) on the multiple partitions (5) gradually increases from low to high based on the bottom of the box (1). When the top passage opening (501) rises, the top positioning pin (11) contacts the edge of the top passage opening (501).

5. The low-temperature storage device for selenium-enriched eggs according to claim 1, characterized in that: A limiting seat (4) is fixedly installed at the bottom center of the box (1). When the bottom partition (5) contacts the top of the limiting seat (4), the counterweight (14) is located at the top inside the box (1).

6. The low-temperature storage device for selenium-enriched eggs according to claim 2, characterized in that: The anti-slip mat (17) is made of soft rubber.