Sterilization treatment device for salted duck egg yolk refrigeration house

By introducing an innovative design of a placement platform and ultraviolet lamp into the cold storage sterilization device for salted duck egg yolks, safety and usability issues have been resolved, and operational safety and equipment maintenance efficiency have been improved.

CN224234621UActive Publication Date: 2026-05-15GUANGDONG SHUNKANG AGRICULTURAL PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG SHUNKANG AGRICULTURAL PRODUCTS CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing cold storage sterilization equipment for salted duck egg yolks is not safe enough to operate and has low equipment availability.

Method used

A structure including a placement platform, a cold storage platform, a rack, a slide bar, a slider, a drive motor, a driving gear, a driven gear, a placement tray, and a sealing strip is designed. The drive motor pushes the placement tray into or out of the cold storage, and the sealing strip prevents external factors from affecting the cold storage, ensuring safety. At the same time, the design of the mounting column, spring, limit plate, fixed compartment, slot, and ultraviolet lamp simplifies the disassembly and maintenance process of the lamp.

Benefits of technology

It improves operator safety and equipment availability, reduces the risk of exposure to high-temperature, high-concentration sterilizing gases, simplifies lamp maintenance, and shortens maintenance time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a salted duck egg yolk cold storage sterilization treatment device, which relates to the field of salted duck egg processing and comprises a placing table, a cold storage table is mounted on the side wall of the placing table, and a rack is mounted on the side wall of the bottom of the cold storage table. Through the arrangement of the placing table, the cold storage table, the rack, the sliding rod, the sliding block, the driving motor, the driving gear, the driven gear, the placing disc and the sealing strip, the placing disc can be pushed to the placing table from the cold storage table by starting the driving motor; by the arrangement, workers can be prevented from entering high-temperature and high-concentration sterilization gas environments which are running or just finish the sterilization process, safety and health of the operators are guaranteed, and external factors are prevented from permeating from the grooves of the placing table and the cold storage table by the aid of the sealing strips. And the sensitivity of microorganisms to ultraviolet rays and the sterilization effect of the ultraviolet rays can be influenced by the change of temperature and humidity.
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Description

Technical Field

[0001] This utility model relates to the field of salted duck egg processing, specifically a cold storage sterilization device for salted duck egg yolks. Background Technology

[0002] Salted duck egg yolks may be contaminated by various microorganisms during production, processing, and storage, such as bacteria, mold, and yeast. If these microorganisms multiply in large quantities, they can cause the salted duck egg yolks to spoil, potentially leading to food poisoning and other health problems if consumed. Specialized sterilization devices can effectively kill harmful microorganisms on the surface and inside of salted duck egg yolks through specific sterilization methods, such as ultraviolet sterilization and ozone sterilization, thus ensuring food safety for consumers. Therefore, a cold storage sterilization device for salted duck egg yolks is needed.

[0003] Existing cold storage sterilization equipment for salted duck egg yolks suffers from insufficient safety for operators and low equipment availability, thus necessitating the development of a new cold storage sterilization equipment for salted duck egg yolks. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a cold storage sterilization device for salted duck egg yolks, so as to solve the problems of insufficient safety for operators and low availability of existing cold storage sterilization devices for salted duck egg yolks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cold storage sterilization device for salted duck egg yolks, comprising a placement platform, a cold storage platform installed on the side wall of the placement platform, a rack installed on the bottom side wall of the cold storage platform, a sliding rod installed on the side wall of the cold storage platform, a slider installed on the outer wall of the sliding rod, a drive motor installed at the bottom of the slider, a driving gear installed at the bottom of the drive motor, a driven gear installed at the bottom of the slider, a placement tray installed at the top of the slider, and a sealing strip installed at the top of the placement tray.

[0006] The cold storage platform has a cold storage compartment installed on top, a mounting column installed at the bottom of the cold storage compartment, a spring installed on the inner wall of the mounting column, a limit plate installed on the outer wall of the spring, a fixing compartment and a slot opened on the inner wall of the mounting column, an ultraviolet lamp installed on the inner wall of the mounting column, and an insert block installed on the side wall of the ultraviolet lamp.

[0007] Preferably, the driving gear forms a rotating structure with the slider via a drive motor, and the driving gear is meshed with the driven gear.

[0008] Preferably, the driven gear is arranged around the central axis of the slider, and the driven gear is movably connected to the slider.

[0009] Preferably, the placement tray forms a sliding structure with the cold storage platform via a slider, and the slider is sleeved with a sliding rod.

[0010] Preferably, the limiting plate forms a telescopic structure with the mounting post via a spring, and the mounting post is engaged with the ultraviolet lamp.

[0011] Preferably, the insert blocks are symmetrically arranged around the central axis of the ultraviolet lamp, and the insert blocks are movably connected to the mounting posts.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the setting of a placement platform, cold storage platform, rack, slide bar, slider, drive motor, drive gear, driven gear, placement tray and sealing strip, can push the placement tray from the cold storage platform onto the placement platform by starting the drive motor. This can avoid the staff entering the high temperature and high concentration of sterilization gas environment that is running or has just finished the sterilization process, thus ensuring the safety and health of the operators. Furthermore, the sealing strip is used to prevent external factors from seeping into the grooves of the placement platform and cold storage platform, affecting the sensitivity of ultraviolet light and the sterilization effect of ultraviolet light.

[0014] 2. This utility model, through the setting of mounting posts, springs, limiting plates, fixing chambers, slots, ultraviolet lamps, and insert blocks, allows maintenance personnel to quickly disassemble ultraviolet lamps for inspection, repair, or replacement without using complex tools or performing cumbersome operations. This greatly shortens maintenance time and improves equipment availability. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a schematic diagram of the internal components of the cold storage compartment of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the bottom component of the cold storage platform of this utility model;

[0018] Figure 4 This is a structural diagram illustrating the installation method of the ultraviolet lamp of this utility model.

[0019] In the diagram: 1. Placement platform; 2. Cold storage platform; 3. Rack; 4. Slide bar; 5. Slider; 6. Drive motor; 7. Drive gear; 8. Driven gear; 9. Placement tray; 10. Sealing strip; 11. Cold storage compartment; 12. Mounting column; 13. Spring; 14. Limiting plate; 15. Fixing compartment; 16. Slot; 17. Ultraviolet lamp; 18. Insert block. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] The embodiments of this utility model will be described below based on its overall structure.

[0022] Please see Figure 1 - Figure 4 A cold storage sterilization device for salted duck egg yolks includes a placement platform 1, a cold storage platform 2 mounted on the side wall of the placement platform 1, a rack 3 mounted on the bottom side wall of the cold storage platform 2, a slide rod 4 mounted on the side wall of the cold storage platform 2, a slider 5 mounted on the outer wall of the slide rod 4, a drive motor 6 mounted on the bottom of the slider 5, a drive gear 7 mounted on the bottom of the drive motor 6, a driven gear 8 mounted on the bottom of the slider 5, a placement tray 9 mounted on the top of the slider 5, and a sealing strip 10 mounted on the top of the placement tray 9. The drive gear 7 and the slider 5 form a rotating structure through the drive motor 6, and the drive gear 7 is meshed with the driven gear 8. The driven gear 8 is arranged around the central axis of the slider 5 and is movably connected to the slider 5. The placement tray 9 and the cold storage platform 2 form a sliding structure through the slider 5, and the slider... 5 is connected to the slide bar 4. When using the device, the drive motor 6 is started, which drives the drive gear 7 to rotate. Then, through meshing drive, the driven gears 8 on both sides rotate. The slide bar 5 slides on the slide bar 4 using the rack 3, pushing the placement tray 9 from the cold storage platform 2 onto the placement platform 1. This avoids workers from entering the high temperature and high concentration of sterilizing gases during or after the sterilization process, reducing the risk of injury from contact with these hazardous factors and ensuring the safety and health of the operators. The sealing strip 10 prevents external factors from seeping into the slots of the placement platform 1 and the cold storage platform 2 during sterilization, which could cause changes in temperature and humidity that may affect the sensitivity of microorganisms to ultraviolet light and the sterilization effect of ultraviolet light.

[0023] Please see Figure 1 - Figure 4A cold storage sterilization device for salted duck egg yolks includes a cold storage compartment 11 mounted on top of a cold storage platform 2, a mounting column 12 mounted on the bottom of the cold storage compartment 11, a spring 13 mounted on the inner wall of the mounting column 12, a limit plate 14 mounted on the outer wall of the spring 13, a fixing compartment 15 and a slot 16 formed on the inner wall of the mounting column 12, an ultraviolet lamp 17 mounted on the inner wall of the mounting column 12, and an insert block 18 mounted on the side wall of the ultraviolet lamp 17. The limit plate 14 and the mounting column 12 form a telescopic structure through the spring 13, and the mounting column 12 and the ultraviolet lamp 17 are engaged and connected. The insert block 18 is symmetrically arranged about the central axis of the ultraviolet lamp 17, and the insert block 18 is movable relative to the mounting column 12. When using the device, pressing the UV lamp 17 moves the inserts 18 around the UV lamp 17 upwards and disengages them from the fixing chamber 15. Simultaneously, the limiting plate 14 moves upwards, causing the spring 13 to retract. Then, rotating the UV lamp 17 aligns the inserts 18 with the slot 16. The elastic rebound of the spring 13 resets the limiting plate 14, pushing the inserts 18 back into place. Finally, the UV lamp 17 is removed from the slot 16. This allows maintenance personnel to quickly disassemble the UV lamp 17 for inspection, repair, or replacement without using complex tools or performing cumbersome operations, significantly reducing maintenance time and improving equipment availability.

[0024] Working principle: In use, first move the device to a suitable position, then place the salted duck egg yolks into the placement tray 9, then close the cold storage compartment 11, insert the sealing strip 10 into the groove on the surface of the placement platform 1, and then turn on the ultraviolet lamp 17 to kill microorganisms on the salted duck egg yolks by emitting ultraviolet light. When it is necessary to remove the sterilized salted duck egg yolks, pull out the sealing strip 10, open the cold storage compartment 11, start the drive motor 6 to make the drive gear 7 rotate, and drive the driven gears 8 on both sides to rotate, causing the slider 5 to move on the slide rod 4 via the rack 3, moving the placement tray 9 containing the salted duck egg yolks from the cold storage platform 2 to the placement platform 1. Remove the salted duck egg yolk. When maintenance is required on the UV lamp 17, simply press the UV lamp 17 to move the surrounding inserts 18 upwards and disengage them from the fixing chamber 15, and push the limiting plate 14 upwards to retract the spring 13. Then rotate the UV lamp 17 to rotate the inserts 18 into the upper slot 16. The spring 13 will then return to its original position, causing the limiting plate 14 to push the inserts 18 into the slot 16. Finally, remove the UV lamp 17. This completes the use of the device. Any content not described in detail in this manual is prior art known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cold storage sterilization device for salted duck egg yolks, comprising a placement platform (1), characterized in that: A cold storage platform (2) is installed on the side wall of the placement platform (1). A rack (3) is installed on the bottom side wall of the cold storage platform (2). A slide rod (4) is installed on the side wall of the cold storage platform (2). A slider (5) is installed on the outer wall of the slide rod (4). A drive motor (6) is installed at the bottom of the slider (5). A drive gear (7) is installed at the bottom of the drive motor (6). A driven gear (8) is installed at the bottom of the slider (5). A placement tray (9) is installed on the top of the slider (5). A sealing strip (10) is installed on the top of the placement tray (9). The top of the cold storage platform (2) is equipped with a cold storage compartment (11), the bottom of the cold storage compartment (11) is equipped with an installation column (12), the inner wall of the installation column (12) is equipped with a spring (13), the outer wall of the spring (13) is equipped with a limit plate (14), the inner wall of the installation column (12) is provided with a fixing compartment (15), the inner wall of the installation column (12) is provided with a slot (16), the inner wall of the installation column (12) is equipped with a UV lamp (17), and the side wall of the UV lamp (17) is equipped with an insert (18).

2. The cold storage sterilization device for salted duck egg yolks according to claim 1, characterized in that: The driving gear (7) forms a rotating structure with the slider (5) via the drive motor (6), and the driving gear (7) meshes with the driven gear (8).

3. The cold storage sterilization device for salted duck egg yolks according to claim 1, characterized in that: The driven gear (8) is arranged around the central axis of the slider (5), and the driven gear (8) is movably connected to the slider (5).

4. The cold storage sterilization device for salted duck egg yolks according to claim 1, characterized in that: The placement tray (9) forms a sliding structure with the cold storage platform (2) through the slider (5), and the slider (5) is sleeved with the slide rod (4).

5. The cold storage sterilization device for salted duck egg yolks according to claim 1, characterized in that: The limiting plate (14) forms a telescopic structure with the mounting post (12) via the spring (13), and the mounting post (12) is engaged with the ultraviolet lamp (17).

6. The cold storage sterilization device for salted duck egg yolks according to claim 1, characterized in that: The insert (18) is symmetrically arranged with respect to the central axis of the ultraviolet lamp (17), and the insert (18) is movably connected to the mounting post (12).