A cleaning and disinfecting device for processing salted duck eggs
By using a non-contact transmission technology with a V-shaped silicone groove and an air suspension guide mechanism, the problem of duck eggs being damaged by collisions during mechanical contact transmission is solved, achieving non-contact transmission and stable delivery, and improving the processing quality of salted duck eggs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GAOYOU YOUHUI FOOD CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-07-03
AI Technical Summary
In the current salted duck egg processing process, duck eggs are easily damaged by collisions during mechanical contact conveying, and the conveying device is difficult to self-adapt to positioning, increasing the probability of collisions.
It adopts a V-shaped silicone groove and an air suspension guide mechanism to achieve non-contact transmission by forming an air film with compressed air, and adapts to duck eggs of different sizes through an airflow angle adjustment mechanism to reduce the risk of collision.
This technology enables contactless transport of duck eggs, reducing mechanical collision damage and improving pickling results and transport stability.
Smart Images

Figure CN120092727B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of salted duck egg cleaning and disinfection technology, specifically to a cleaning and disinfection device for salted duck egg processing. Background Technology
[0002] Salted duck eggs, also known as green-skinned duck eggs, salted duck eggs, or pickled duck eggs, and historically called salted duck eggs, are a traditional Chinese dish. Salted duck eggs have a long history in China and are loved by the people. They are also very popular in the market. They are rich in nutrients, including fat, protein, and various amino acids, calcium, phosphorus, iron, trace elements, and vitamins that the human body needs. They are easily absorbed by the body, have a moderate saltiness, and are suitable for all ages. When processing duck eggs, the surface of the duck eggs needs to be cleaned and disinfected.
[0003] In the processing of salted duck eggs, it is necessary to clean and disinfect their surface. This process is mostly carried out using assembly lines. Currently, duck eggs are mostly transported by mechanical contact conveyors (such as rollers and belts). During transport, duck eggs are prone to hard contact with the conveyor, causing collision damage. Furthermore, the irregular shape of duck eggs leads to irregular rolling on the conveyor, increasing the probability of collisions. Existing conveyor systems struggle to adaptively position the eggs, further increasing the likelihood of collision damage. Therefore, we propose a cleaning and disinfection device for salted duck egg processing. Summary of the Invention
[0004] To address the problem that most duck egg conveying processes involve mechanical contact (such as rollers or belts), which can cause duck eggs to come into hard contact with the conveying device and become damaged during transport, this invention aims to provide a cleaning and disinfection device for processing salted duck eggs.
[0005] To solve the above technical problems, the present invention adopts the following technical solution: a cleaning and disinfection device for processing salted duck eggs, including an ultrasonic cleaning tank, a support table on the left side of the ultrasonic cleaning tank, a disinfection device on the top of the support table, a second smooth conveying section above the support table, a first smooth conveying section inside the ultrasonic cleaning tank, and a silicone tank connecting the first smooth conveying section and the second smooth conveying section.
[0006] The silicone tank has multiple sets of slots on its front and rear side walls, and an air suspension conveying mechanism is provided inside the silicone tank.
[0007] The air suspension conveying mechanism includes a conveyor belt on the inner wall of the silicone tank, connecting pipes on both the front and rear sides of the silicone tank, multiple branch pipes on the outer walls of the two sets of connecting pipes, a nozzle at one end of the branch pipe, a compressor on the side wall of the support table, an air tank on the side wall of the ultrasonic cleaning tank, a connecting pipe at one end of the air tank, and a connection pipe at one end of the connecting pipe to the compressor.
[0008] An airflow angle adjustment mechanism is provided above the silicone tank;
[0009] The airflow angle adjustment mechanism includes a lifting plate above the silicone tank, with a first connecting rod hinged to both ends of the lifting plate, a connecting plate at one end of each of the two sets of connecting pipes, a first connecting rod hinged to the side wall of the connecting plate, two sets of rotating shafts on the side wall of the branch pipe, a bearing at one end of the rotating shaft connected to the inner side wall of the slot, a sleeve above the silicone tank, a lifting rod sliding up and down inside the sleeve, and a lifting rod at one end connected to the lifting plate.
[0010] Preferably, the outer walls of both sets of connecting pipes are provided with second conveying pipes, the top of the support table is provided with a fixed pipe, one end of the fixed pipe is provided with a first conveying pipe, and one end of the first conveying pipe is connected to the compressor.
[0011] Preferably, the disinfection device has a support plate on its side wall, a fixing block on the inner wall of the support plate, a lead screw connected to the side wall of the fixing block via a bearing, one end of the lead screw passing through the side wall of the support plate and connected to an external driven pulley, a motor on the inner wall of the support plate, a driving pulley connected to the output end of the motor, a belt sleeved on the outer wall of the driving pulley and the driven pulley, a slider sleeved on the outer wall of the lead screw, a second connecting rod hinged to the bottom of the slider, a movable plate sliding inside the sleeve, one end of a lifting rod connected to the bottom of the movable plate, a telescopic rod at the top inside the sleeve, one end of the telescopic rod connected to the top of the movable plate, a spring sleeved on the outer wall of the telescopic rod, a sliding block on the side wall of the movable plate, and one end of the second connecting rod hinged to the side wall of the sliding block.
[0012] Preferably, the sleeve sidewall is provided with a sliding groove, and the sliding block slides in the sliding groove.
[0013] Preferably, a sliding rod is provided through the outer wall of the slider, one end of the sliding rod is connected to the side wall of the fixed block, and the other end of the sliding rod is connected to the inner wall of the support plate.
[0014] Preferably, the silicone tank sidewall is provided with multiple sets of guide plates, the guide plate sidewall is provided with guide grooves, the branch pipe sidewall is provided with guide rods, and the guide rods slide in the guide grooves.
[0015] Preferably, the ultrasonic cleaning tank is provided with a first conveying device, and the front and rear side walls of the ultrasonic cleaning tank are provided with multiple sets of support rods that cooperate with the first conveying device, and the first smooth conveying section cooperates with the first conveying device.
[0016] Preferably, the second gentle conveying section is matched with the inlet of the disinfection device, and a second conveying device is provided on the top of the support table, which is matched with the outlet of the disinfection device.
[0017] Preferably, the silicone tank is inclined, the silicone tank is V-shaped, and the inclination angle is degrees.
[0018] Preferably, an air flotation plate is provided below the conveyor belt, and small holes are evenly distributed on the surface of the air flotation plate.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. By setting a V-shaped silicone groove and an air suspension guiding mechanism (using compressed air, which is sprayed from the nozzle to form an air film), this invention enables non-contact transmission of duck eggs, eliminating mechanical collisions, protecting the duck eggs from damage, and improving the subsequent pickling effect.
[0021] By setting an airflow angle mechanism, this invention enables the application to adjust the spray angle of the nozzle, thereby regulating the dynamic balance of airflow to adapt to duck eggs of different sizes and further reducing the probability of duck eggs being damaged by collision. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0024] Figure 2 This is a schematic diagram of the air suspension conveying mechanism of the present invention.
[0025] Figure 3 This is a schematic diagram of the connecting pipe and branch pipe structure of the present invention.
[0026] Figure 4 This is a schematic diagram of the lead screw and sleeve structure of the present invention.
[0027] Figure 5 This is a schematic diagram of the internal structure of the sleeve of the present invention.
[0028] Figure 6 This is a schematic diagram of the branch pipe and guide plate structure of the present invention.
[0029] Figure 7 This is a schematic diagram of the silicone tank structure of the present invention.
[0030] Figure 8 For the present invention Figure 5 Enlarged schematic diagram of the structure at point A in the middle.
[0031] In the diagram: 1. Ultrasonic cleaning tank; 2. First conveying device; 3. First gentle conveying section; 4. Silicone tank; 5. Air suspension conveying mechanism; 500. Air tank; 501. Connecting pipe; 502. Compressor; 503. First conveying pipe; 504. Fixed pipe; 505. Second conveying pipe; 506. Connecting pipe; 507. Branch pipe; 508. Nozzle; 509. Conveyor belt; 6. Airflow angle adjustment mechanism; 600. Connecting plate; 601. Guide plate; 602. First connecting rod; 603. Lifting plate; 604. Lifting rod; 605. 606. Sleeve; 607. Fixed block; 608. Second connecting rod; 609. Slider; 610. Lead screw; 611. Support plate; 612. Driven pulley; 613. Belt; 614. Driven pulley; 615. Motor; 616. Slide rod; 617. Telescopic rod; 618. Spring; 619. Sliding groove; 620. Sliding block; 621. Movable plate; 622. Guide groove; 623. Guide rod; 624. Rotating shaft; 7. Second smooth conveying section; 8. Support table; 9. Disinfection device; 10. Second conveying device; 11. Grooving. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Example: Figure 1-8 As shown, the present invention provides a cleaning and disinfection device for processing salted duck eggs, including an ultrasonic cleaning tank 1, a support table 8 on the left side of the ultrasonic cleaning tank 1, a disinfection device 9 on the top of the support table 8, a second gentle conveying section 7 above the support table 8, the second gentle conveying section 7 cooperating with the inlet of the disinfection device 9, a second conveying device 10 on the top of the support table 8, the second conveying device 10 cooperating with the outlet of the disinfection device 9, a first gentle conveying section 3 inside the ultrasonic cleaning tank 1, and a silicone tank 4 connecting the first gentle conveying section 3 and the second gentle conveying section 7.
[0034] Multiple sets of slots 11 are provided on the front and rear side walls of the silicone tank 4. The multiple sets of slots 11 are distributed in a linear array on the side walls of the silicone tank 4. An air suspension conveying mechanism 5 is provided inside the silicone tank 4.
[0035] The air suspension conveying mechanism 5 includes a conveyor belt 509 provided on the inner wall of the silicone tank 4, connecting pipes 506 provided on both the front and rear sides of the silicone tank 4, multiple branch pipes 507 provided on the outer walls of the two sets of connecting pipes 506, a nozzle 508 provided at one end of the branch pipe 507, a compressor 502 provided on the side wall of the support table 8, and an air tank 500 provided on the side wall of the ultrasonic cleaning tank 1, with a connecting pipe 501 provided at one end of the air tank 500, and one end of the connecting pipe 501 connected to the compressor 502.
[0036] An airflow angle adjustment mechanism 6 is provided above the silicone tank 4;
[0037] The airflow angle adjustment mechanism 6 includes a lifting plate 603 located above the silicone tank 4. Both ends of the lifting plate 603 are hinged with first connecting rods 602. One end of each of the two sets of connecting pipes 506 is provided with a connecting plate 600. One end of the first connecting rod 602 is hinged to the side wall of the connecting plate 600. The side wall of the branch pipe 507 is provided with two sets of rotating shafts 623. One end of the rotating shaft 623 is connected to a bearing located on the inner side wall of the slot 11. A sleeve 605 is located above the silicone tank 4. A lifting rod 604 slides up and down inside the sleeve 605. One end of the lifting rod 604 is connected to the lifting plate 603.
[0038] The outer walls of both sets of connecting pipes 506 are provided with second conveying pipes 505, and the top of the support table 8 is provided with a fixed pipe 504. One end of the fixed pipe 504 is provided with a first conveying pipe 503, and one end of the first conveying pipe 503 is connected to the compressor 502.
[0039] By adopting the above technical solution, compressed gas can be delivered into the branch pipe 507 and then ejected through the nozzle 508.
[0040] The disinfection device 9 has a support plate 610 on its side wall. A fixing block 606 is located on the inner wall of the support plate 610. A lead screw 609 is connected to the side wall of the fixing block 606 via a bearing. One end of the lead screw 609 passes through the side wall of the support plate 610 and is connected to an externally located driven pulley 611. A motor 614 is located on the inner wall of the support plate 610. A driving pulley 613 is connected to the output end of the motor 614. A belt 612 is sleeved on the outer wall of the driving pulley 613 and the driven pulley 611. A slider 608 is sleeved on the outer wall of the lead screw 609. A second connecting rod 607 is hinged to the bottom of the slider 608. A movable plate 620 is slidably provided inside the sleeve 605. One end of the lifting rod 604 is connected to the bottom of the movable plate 620. A telescopic rod 616 is provided at the top inside the sleeve 605. One end of the telescopic rod 616 is connected to the top of the movable plate 620. A spring 617 is sleeved on the outer wall of the telescopic rod 616. A sliding block 619 is provided on the side wall of the movable plate 620. One end of the second connecting rod 607 is hinged to the side wall of the sliding block 619. A sliding groove 618 is opened on the side wall of the sleeve 605. The sliding block 619 slides in the sliding groove 618. Under the action of the sliding groove 618, the sliding block 619 moves up and down more stably.
[0041] By adopting the above technical solution, the movable plate 620 can be raised and lowered, which in turn can raise and lower the lifting rod 604 and the lifting plate 603, thereby adjusting the spray angle of the branch pipe 507 and the nozzle 508, adjusting the dynamic balance of airflow, and adapting to duck eggs of different sizes.
[0042] A sliding rod 615 is provided through the outer wall of the slider 608. One end of the sliding rod 615 is connected to the side wall of the fixed block 606, and the other end of the sliding rod 615 is connected to the inner wall of the support plate 610.
[0043] By adopting the above technical solution, the slider 608 can make linear motion on the outer wall of the lead screw 609 under the action of the slide rod 615.
[0044] The silicone tank 4 has multiple sets of guide plates 601 on its side wall. The guide plates 601 are arc-shaped and have guide grooves 621 on their side wall. The branch pipe 507 has guide rods 622 on its side wall. The guide rods 622 slide in the guide grooves 621.
[0045] By adopting the above technical solution, the branch pipe 507 rotates more stably under the action of the guide groove 621 and the guide rod 622.
[0046] The ultrasonic cleaning tank 1 is equipped with a first conveying device 2. The front and rear side walls of the ultrasonic cleaning tank 1 are equipped with multiple sets of support rods that cooperate with the first conveying device 2. The first smooth conveying section 3 cooperates with the first conveying device 2.
[0047] By adopting the above technical solution, the cleaned duck eggs can be transported by the first conveying device 2 to the first smooth conveying section 3, and then transported by the air suspension conveying mechanism 5.
[0048] The silicone tank 4 is set at an angle, and the silicone tank 4 is set in a V shape with an angle of 60 degrees.
[0049] By adopting the above technical solution, the tilting mechanism helps transport duck eggs within the tank, resulting in high transport stability.
[0050] An air flotation plate is installed below the conveyor belt 509, and small holes are evenly distributed on the surface of the air flotation plate.
[0051] By adopting the above technical solution, when the compressed air flotation plate has small holes, the compressed air will form a layer of air film with a certain pressure between the conveyor belt 509 and the flotation plate. The air film can support the conveyor belt to transport duck eggs, realize contactless transmission, thereby reducing friction and wear, and also greatly reducing the running resistance.
[0052] Working principle: Duck eggs are placed in the ultrasonic cleaning tank 1, where they are supported by a support rod. The eggs are cleaned using ultrasonic waves. After cleaning, the first conveying device 2 transports the duck eggs sequentially to the first gentle conveying section 3. Then, the compressor 502 compresses the air in the air tank 500 and transports it through the first conveying pipe 503 and the second conveying pipe 505 to the connecting pipe 506. The compressed air is then sprayed out through the branch pipe 507 and the nozzle 508. When the compressed air passes through the small holes of the air flotation plate, a layer of air film with a certain pressure is formed between the conveyor belt 509 and the air flotation plate. The air film supports the conveyor belt in transporting the duck eggs, achieving contactless transmission and reducing friction between the conveyor belt 509 and the duck eggs, thus protecting the duck eggs from damage. The eggs then enter the disinfection device 9 through the second gentle conveying section 7 for disinfection.
[0053] When it is necessary to adjust the dynamic balance of airflow according to the size of the duck egg, the motor 614 drives the drive pulley 613 to rotate, which in turn drives the driven pulley 611 to rotate under the action of the belt 612. The driven pulley 611 drives the lead screw 609 to rotate, and with the cooperation of the slide rod 615, the slider 608 moves on the outer wall of the lead screw 609. The slider 608 drives the second connecting rod 607 to move, and the second connecting rod 607 drives the sliding block 619 and the movable plate 620 to move downward. The movable plate 620 drives the lifting rod 604 and the lifting plate 603 to move downward. The lifting plate 603 drives the first connecting rod 602 to move, and the second connecting rod 602 drives the connecting pipe 506 to rotate. The connecting pipe 506 drives the branch pipe 507 to rotate, thereby rotating the nozzle 508 and adjusting the spray angle of the nozzle 508, thus adjusting the dynamic balance of airflow.
[0054] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A cleaning and disinfection device for processing salted duck eggs, comprising an ultrasonic cleaning tank (1), a support table (8) on the left side of the ultrasonic cleaning tank (1), a disinfection device (9) on the top of the support table (8), a second smooth conveying section (7) above the support table (8), and a first smooth conveying section (3) inside the ultrasonic cleaning tank (1), characterized in that: A silicone tank (4) is provided between the first smooth conveying section (3) and the second smooth conveying section (7); The silicone tank (4) has multiple sets of slots (11) on its front and rear side walls, and the silicone tank (4) is equipped with an air suspension conveying mechanism (5). The air suspension conveying mechanism (5) includes a conveyor belt (509) provided on the inner wall of the silicone tank (4), connecting pipes (506) provided on both the front and rear sides of the silicone tank (4), multiple branch pipes (507) provided on the outer walls of the two sets of connecting pipes (506), a nozzle (508) provided at one end of the branch pipe (507), a compressor (502) provided on the side wall of the support table (8), an air tank (500) provided on the side wall of the ultrasonic cleaning tank (1), a connecting pipe (501) provided at one end of the air tank (500), and one end of the connecting pipe (501) connected to the compressor (502); An airflow angle adjustment mechanism (6) is provided above the silicone tank (4); The airflow angle adjustment mechanism (6) includes a lifting plate (603) provided above the silicone tank (4), with a first connecting rod (602) hinged at both ends of the lifting plate (603), a connecting plate (600) provided at one end of each of the two sets of connecting pipes (506), a first connecting rod (602) hinged to the side wall of the connecting plate (600) at one end, two sets of rotating shafts (623) provided on the side wall of the branch pipe (507), a rotating shaft (623) connected to a bearing provided on the inner side wall of the slot (11) at one end, a sleeve (605) provided above the silicone tank (4), a lifting rod (604) sliding up and down inside the sleeve (605), and a lifting rod (604) connected to the lifting plate (603) at one end. The outer walls of both sets of connecting pipes (506) are provided with second conveying pipes (505), the top of the support table (8) is provided with a fixed pipe (504), one end of the fixed pipe (504) is provided with a first conveying pipe (503), and one end of the first conveying pipe (503) is connected to the compressor (502); The disinfection device (9) has a support plate (610) on its side wall. The inner wall of the support plate (610) has a fixing block (606). The side wall of the fixing block (606) is connected to a lead screw (609) through a bearing. One end of the lead screw (609) passes through the side wall of the support plate (610) and is connected to a driven pulley (611) on the outside. The inner wall of the support plate (610) has a motor (614). The output end of the motor (614) is connected to a driving pulley (613). The outer walls of the driving pulley (613) and the driven pulley (611) are fitted with belts (612). The lead screw (609) A slider (608) is sleeved on the outer wall, and a second connecting rod (607) is hinged to the bottom of the slider (608). A movable plate (620) is slidably provided inside the sleeve (605). One end of the lifting rod (604) is connected to the bottom of the movable plate (620). A telescopic rod (616) is provided at the top inside the sleeve (605). One end of the telescopic rod (616) is connected to the top of the movable plate (620). A spring (617) is sleeved on the outer wall of the telescopic rod (616). A sliding block (619) is provided on the side wall of the movable plate (620). One end of the second connecting rod (607) is hinged to the side wall of the sliding block (619).
2. The cleaning and disinfection device for processing salted duck eggs as described in claim 1, characterized in that, The sleeve (605) has a sliding groove (618) on its side wall, and the sliding block (619) slides in the sliding groove (618).
3. The cleaning and disinfection device for processing salted duck eggs as described in claim 2, characterized in that, The outer wall of the slider (608) is provided with a sliding rod (615), one end of the sliding rod (615) is connected to the side wall of the fixed block (606), and the other end of the sliding rod (615) is connected to the inner wall of the support plate (610).
4. The cleaning and disinfection device for processing salted duck eggs as described in claim 1, characterized in that, The silicone tank (4) has multiple sets of guide plates (601) on its side wall. The guide plates (601) have guide grooves (621) on their side walls. The branch pipe (507) has guide rods (622) on its side wall. The guide rods (622) slide in the guide grooves (621).
5. The cleaning and disinfection device for processing salted duck eggs as described in claim 1, characterized in that, The ultrasonic cleaning tank (1) is equipped with a first conveying device (2). The front and rear side walls of the ultrasonic cleaning tank (1) are equipped with multiple sets of support rods that cooperate with the first conveying device (2). The first smooth conveying section (3) cooperates with the first conveying device (2).
6. The cleaning and disinfection device for processing salted duck eggs as described in claim 1, characterized in that, The second smooth conveying section (7) is matched with the inlet of the disinfection device (9), and the top of the support table (8) is provided with a second conveying device (10), which is matched with the outlet of the disinfection device (9).
7. The cleaning and disinfection device for processing salted duck eggs as described in claim 1, characterized in that, The silicone tank (4) is inclined and V-shaped, with an inclination angle of (60) degrees.
8. The cleaning and disinfection device for processing salted duck eggs as described in claim 1, characterized in that, An air flotation plate is provided below the conveyor belt (509), and small holes are evenly opened on the surface of the air flotation plate.