An integrated device for grading and cleaning duck eggs

Abstract

This utility model provides an integrated duck egg grading and cleaning device, belonging to the technical field of duck egg cleaning devices. It includes a first conveyor belt and multiple sets of second conveyor belts. An ultrasonic vibration chamber is installed at one end of the first conveyor belt, and a cleaning machine is installed at the other end of the ultrasonic vibration chamber. The cleaning machine is mounted on the first conveyor belt. A grading component for grading duck eggs is installed on one side of the cleaning machine. The grading component includes a third conveyor belt, which is connected to the third conveyor belt via a first guide plate. Multiple sets of second conveyor belts are respectively installed at one end of the third conveyor belt. Multiple sets of material-carrying plates are installed within each of the third conveyor belts. Through the grading component, users can perform weight detection and automated grading of duck eggs, improving the grading efficiency of the device. Users can collect wastewater centrally through a recycling bin, and after subsequent cleaning treatment, achieve water resource recycling, improving the energy-saving and environmental protection performance of the device.

Description

Technical Field

[0001] This utility model belongs to the technical field of duck egg cleaning devices, and more specifically, it relates to an integrated device for grading and cleaning duck eggs. Background Technology

[0002] In the field of food processing technology, duck eggs, as a common poultry egg ingredient, require key steps such as cleaning and grading during processing to remove surface mud, dirt, and microorganisms, while screening out products with uniform specifications to ensure food safety and consistency in subsequent processing. Therefore, an integrated device that combines cleaning and grading functions has become a core requirement for large-scale duck egg processing enterprises to improve production efficiency, reduce labor costs, and ensure product quality, effectively avoiding problems such as secondary pollution and low efficiency caused by decentralized processing.

[0003] However, traditional grading methods rely heavily on manual screening or simple sieve grading, which is inefficient and difficult to adapt to large-scale production. Furthermore, the large margin of error in manually judging duck egg weight leads to insufficient grading accuracy and inconsistent product specifications, directly affecting the uniformity of flavor absorption during subsequent pickling and the standardization of packaging. Simple sieve grading can only roughly separate duck eggs based on their outer diameter, failing to accurately distinguish different grades based on weight. The hard impact between the sieve and the duck eggs can easily damage the shells, increasing production costs. Additionally, grading and cleaning are independent processes, requiring large equipment footprints and making the equipment susceptible to contamination during transport, causing secondary pollution. Moreover, traditional equipment often directly discharges cleaning wastewater without dedicated recycling and treatment facilities, resulting in low water resource utilization. This not only increases water costs but also, due to the presence of eggshell fragments, stains, and cleaning residues, easily pollutes water bodies, contradicting the principles of energy conservation and environmental protection. Furthermore, the resource waste caused by direct wastewater discharge goes against the current green and low-carbon development trend in the food processing industry, limiting the sustainable development of enterprises. Summary of the Invention

[0004] To address the aforementioned technical problems, this utility model provides an integrated duck egg grading and cleaning device, which solves the technical problems in the prior art where traditional devices rely heavily on manual labor or sieves for duck egg screening, resulting in low efficiency and the direct discharge of cleaning wastewater, leading to low water resource utilization.

[0005] The purpose and effectiveness of this integrated duck egg grading and cleaning device are achieved through the following specific technical means: An integrated duck egg grading and cleaning device includes a first conveyor belt and multiple sets of second conveyor belts. An ultrasonic vibration chamber is installed at one end of the first conveyor belt, and a cleaning machine is installed at one end of the ultrasonic vibration chamber. The cleaning machine is mounted on the first conveyor belt, and a grading component for grading duck eggs is installed on one side of the cleaning machine. The grading component includes a third conveyor belt, which is connected to the first conveyor belt through a first guide plate. Multiple sets of second conveyor belts are respectively installed at one end of the third conveyor belt, and multiple sets of material-carrying plates are installed inside each third conveyor belt.

[0006] Ideally, a dryer is provided on one side of the washing machine, and the dryer is connected to the washing machine through a transition frame. Both the dryer and the transition frame are located on the first conveyor belt.

[0007] Ideally, one end of the first conveyor belt is located inside the ultrasonic vibration chamber, a recycling bin is located below the first conveyor belt, multiple sets of observation windows are provided on the transition frame, multiple sets of loading platforms are provided on one side of the first conveyor belt, and multiple sets of second conveyor belts are located on the other side of the first conveyor belt.

[0008] Optimally, the grading component further includes multiple sets of fixing heads, which are respectively fitted inside the third conveyor belt, and are respectively connected to multiple sets of material carrier plates via connecting rods.

[0009] Optimally, the tops of the multiple sets of connecting rods are respectively connected to the multiple sets of material carrier plates, and the bottoms of the multiple sets of connecting rods are respectively inserted into the multiple sets of fixing heads. The tops of the multiple sets of connecting rods are rotatably connected to the multiple sets of material carrier plates, and the tops of the multiple sets of connecting rods are respectively connected to the fixing heads through multiple sets of springs.

[0010] Optimally, the third conveyor belt is provided with an installation plate, wherein multiple pressure sensors are provided below multiple sets of the material carrier plates, and a transition platform is provided below multiple sets of the material carrier plates. One end of each set of the material carrier plates is connected to a top plate machine. The multiple sets of pressure sensors and the transition platform are respectively located within the installation plate, and the multiple sets of top plate machines are respectively located on the third conveyor belt.

[0011] Optimally, multiple sets of second conveyor belts are connected to the third conveyor belt through multiple sets of second guide plates, and multiple sets of support legs are provided on the first conveyor belt, the multiple sets of second conveyor belts, and the third conveyor belt.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model, through the coordinated arrangement of the material carrier plate, pressure sensor, and top plate machine in the grading component, along with the support structure composed of connecting rods, springs, and fixing heads, enables users to perform weight detection and automated grading of duck eggs. The pressure sensor can capture the weight data of the duck eggs, reducing errors from manual or sieve grading. After completing the weight detection, the user can lift one end of the material carrier plate through the top plate machine to tilt it, using gravity to smoothly transport the duck eggs to the corresponding second conveyor belt, eliminating the need for manual transfer and improving the grading efficiency of the device. During the grading process, the combination of elastic support and gravity conveying eliminates concerns about duck egg breakage, improving the grading accuracy and product integrity rate of the device.

[0013] 2. When using this device, users can collect the wastewater generated by the ultrasonic vibration box and the cleaning machine through the recycling bin below the first conveyor belt. After subsequent cleaning treatment, the water resources can be recycled, which reduces the user's production water costs and improves the energy-saving and environmental protection performance of the device. Then, the cleaned and dried duck eggs are directly transported to the grading component through the first conveyor belt without additional transfer links, which reduces secondary pollution. At the same time, the dryer can quickly remove the surface moisture of the duck eggs, ensuring the stability of the grading process and bringing users a continuous and standardized production experience, thereby improving the overall production efficiency and product hygiene quality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the assembled structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of this utility model; Figure 3 This is a front view structural diagram of the present invention; Figure 4 This is a side view of the structure of this utility model; Figure 5 This is the utility model Figure 2 Schematic diagram of the structure of region A in the middle.

[0015] In the diagram, the correspondence between component names and their corresponding reference numerals is as follows: 11. First conveyor belt; 12. Second conveyor belt; 13. Ultrasonic vibration chamber; 14. Washing machine; 15. Dryer; 16. Transition frame; 17. Recycling box; 21. Third conveyor belt; 22. Carrying plate; 23. Fixed head; 24. Connecting rod; 25. Mounting plate; 26. Pressure sensor; 27. Transition table; 28. Top plate machine. Detailed Implementation

[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0017] Example

[0018] like Figures 1 to 2 As shown, this utility model provides an integrated duck egg grading and cleaning device, including a first conveyor belt 11 and multiple sets of second conveyor belts 12. An ultrasonic vibration chamber 13 is provided at one end of the first conveyor belt 11, and a cleaning machine 14 is provided at the other end of the ultrasonic vibration chamber 13. The cleaning machine 14 is mounted on the first conveyor belt 11. Through the continuous conveying function of the first conveyor belt 11, the duck eggs can be automatically transferred from vibration pretreatment to cleaning, eliminating the need for manual transfer of duck eggs and improving the processing continuity of the device. A grading component for grading duck eggs is provided on one side of the cleaning machine 14. The grading component includes a third conveyor belt 21. The user can directly transport the cleaned duck eggs to the grading stage through the connection and cooperation of the first conveyor belt 11 and the third conveyor belt 21, reducing secondary contamination. This allows the device to achieve integrated cleaning and grading operations, improving the production efficiency of the device and enhancing the user's control over the processing flow.

[0019] The third conveyor belt 21 is connected to the first conveyor belt 11 via the first guide plate. The surface of the first guide plate is provided with guide strips, which can guide duck eggs to smoothly transition from the first conveyor belt 11 to the third conveyor belt 21, reducing collision damage. Multiple sets of second conveyor belts 12 are respectively set at one end of the third conveyor belt 21. Multiple sets of material-carrying plates 22 are set inside the third conveyor belt 21. Through the independent bearing design of the material-carrying plates 22, individual duck eggs can be individually supported and transported, allowing users to grade duck eggs one by one and improving grading accuracy. Multiple sets of second conveyor belts 12 are respectively connected to the third conveyor belt 21 via multiple sets of second guide plates. The second guide plates are inclined, which can guide the graded duck eggs to slide smoothly into the second conveyor belts 12. Multiple sets of support legs are provided on the first conveyor belt 11, the multiple sets of second conveyor belts 12, and the third conveyor belt 21. Through the setting of support legs, it can be adapted to different processing line layouts, allowing users to flexibly adjust the installation status of the device and improve the site adaptability of the device.

[0020] One end of the first conveyor belt 11 is positioned inside the ultrasonic vibration chamber 13, allowing the duck eggs to be fully immersed in the cleaning solution within the chamber, ensuring that stains are thoroughly loosened. A dryer 15 is located on one side of the cleaning machine 14, connected to it via a transition frame 16. Both the dryer 15 and the transition frame 16 are mounted on the first conveyor belt 11. The hot air drying function of the dryer 15 quickly removes residual moisture from the surface of the duck eggs, preventing moisture from affecting subsequent grading accuracy and equipment lifespan. A collection box 17 is located below the first conveyor belt 11. The collection box 17's centralized collection function allows for the efficient removal of residual moisture from the ultrasonic waves. Wastewater discharged from the shaking chamber 13 and the washing machine 14 is collected in a unified manner, allowing users to filter, purify, and recycle the wastewater, thus improving the water resource utilization rate of the device and enhancing the user's energy-saving and environmental protection management capabilities. Multiple observation windows are provided on the transition rack 16, allowing users to monitor the drying status and conveying of duck eggs in real time, facilitating timely adjustment of equipment parameters. Multiple loading platforms are provided on one side of the first conveyor belt 11 for placing the drive device, while multiple second conveyor belts 12 are located on the other side of the first conveyor belt 11, enabling the classified conveying and collection of graded duck eggs and optimizing the site layout.

[0021] like Figures 2 to 5 As shown, the grading component also includes multiple sets of fixing heads 23, which are respectively fitted inside the third conveyor belt 21. The multiple sets of fixing heads 23 are connected to multiple sets of material carrier plates 22 through connecting rods 24. The combination of fixing heads 23 and connecting rods 24 can provide stable installation support for the material carrier plates 22, so that the material carrier plates 22 remain stable when moving synchronously with the third conveyor belt 21, thus improving the operational stability of the device. The tops of the multiple sets of connecting rods 24 are respectively connected to the multiple sets of material carrier plates 22, and the bottoms of the multiple sets of connecting rods 24 are respectively inserted into the multiple sets of fixing heads 23. Users can adjust the height of the material carrier plates 22 by sliding the connecting rods 24 and fixing heads 23 to accommodate duck eggs of different weights, thus improving the versatility of the device.

[0022] The third conveyor belt 21 is equipped with a mounting plate 25, under which multiple sets of pressure sensors 26 are installed. Through the precise weighing function of the pressure sensors 26, the weight data of duck eggs on the loading plates 22 can be detected in real time, allowing users to grade the duck eggs according to weight differences, thus improving the grading accuracy of the device. In addition, a transition platform 27 is installed under the multiple sets of loading plates 22. The transition platform 27 can provide transition support for the loading plates 22, allowing the loading plates 22 to smoothly pass through the process before grading. The multiple sets of pressure sensors 26 and the transition platform 27 are respectively installed in the mounting plate 25. The installation of the mounting plate 25 ensures the installation stability of the sensors and the transition platform 27, improving the overall structural integrity of the device.

[0023] The tops of multiple connecting rods 24 are rotatably connected to multiple material carrier plates 22. The tops of the multiple connecting rods 24 are connected to the fixed heads 23 via multiple springs. One end of each material carrier plate 22 is connected to a top plate machine 28, which is mounted on the third conveyor belt 21. The springs allow the user to compress them using the weight of the duck eggs. Then, the bottom of the connecting rods 24 contacts the pressure sensor 26. The weight data from the pressure sensor 26 triggers the top plate machine 28 to operate. The top plate machine 28 lifts one end of the material carrier plate 22, tilting it. Gravity then transports the duck eggs along the second guide plate to the corresponding second conveyor belt 12. This enables the device to achieve automated grading and discharge, improving the grading efficiency of the device and enhancing the user's production automation control capabilities.

[0024] The specific usage and function of this embodiment are as follows: In operation, the user first neatly places the duck eggs to be processed in the ultrasonic vibration chamber 13. After starting the device, when the duck eggs enter the ultrasonic vibration chamber 13, they are completely immersed in the cleaning solution. The ultrasonic vibration loosens and removes mud and dirt from the eggshell surface, achieving initial cleaning. Impurities in the cleaning solution sink with the water flow and eventually flow into the recycling bin 17 below the first conveyor belt 11 for subsequent filtration, purification, and recycling, reducing water waste. The duck eggs that have completed the vibration pretreatment enter the washing machine 14 along the first conveyor belt 11. The washing machine 14 performs a second cleaning on the duck eggs to remove residual dirt. After cleaning, the duck eggs continue to move along the first conveyor belt 11 to the transition rack 16. The user can check the cleanliness of the duck egg surface through the observation window on the transition rack 16. Subsequently, the duck eggs enter the dryer 15, where the dryer 15 evaporates the moisture on the eggshell surface to prevent moisture from affecting the subsequent grading accuracy and to reduce the equipment's moisture content. To mitigate the risk of corrosion caused by moisture, the dried duck eggs are smoothly transferred from the first guide plate to the carrying plate 22 of the third conveyor belt 21. The carrying plate 22 is connected to the fixed head 23 via the connecting rod 24, and the spring at the top of the connecting rod 24 can adaptively compress according to the weight of the duck eggs. The third conveyor belt 21 drives the carrying plate 22 to move. When the carrying plate 22 moves above the mounting plate 25, the pressure sensor 26 below contacts the bottom of the compressed connecting rod 24, accurately detecting the weight of the duck eggs and transmitting the data to the external control system. According to the preset weight grading standard, the control system triggers the top plate machine 28 at that position when the carrying plate 22 moves to the side of the second conveyor belt 12 of the corresponding grade. The top plate machine 28 lifts one end of the carrying plate 22 to tilt it, and the duck eggs slide along the second guide plate into the corresponding second conveyor belt 12 under the action of gravity, and are finally transported to the external collection container at the end to complete the graded collection.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.

Claims

1. An integrated device for grading and cleaning duck eggs, comprising a first conveyor belt (11) and multiple sets of second conveyor belts (12), characterized in that: An ultrasonic vibration chamber (13) is provided at one end of the first conveyor belt (11), and a cleaning machine (14) is provided at one end of the ultrasonic vibration chamber (13). The cleaning machine (14) is located on the first conveyor belt (11). A grading component for grading duck eggs is provided on one side of the cleaning machine (14). The grading component includes a third conveyor belt (21). The third conveyor belt (21) is connected to the first conveyor belt (11) through a first guide plate. Multiple sets of second conveyor belts (12) are respectively located at one end of the third conveyor belt (21). Multiple sets of material carrier plates (22) are provided inside the third conveyor belt (21).

2. The integrated duck egg grading and cleaning device according to claim 1, characterized in that: A dryer (15) is provided on one side of the cleaning machine (14). The dryer (15) is connected to the cleaning machine (14) through a transition frame (16). Both the dryer (15) and the transition frame (16) are located on the first conveyor belt (11).

3. The integrated duck egg grading and cleaning device according to claim 2, characterized in that: One end of the first conveyor belt (11) is located inside the ultrasonic vibration box (13). A recycling box (17) is located below the first conveyor belt (11). Multiple sets of observation windows are provided on the transition frame (16). Multiple sets of loading platforms are provided on one side of the first conveyor belt (11). Multiple sets of second conveyor belts (12) are located on the other side of the first conveyor belt (11).

4. The integrated duck egg grading and cleaning device according to claim 1, characterized in that: The grading component also includes multiple sets of fixing heads (23), which are respectively fitted inside the third conveyor belt (21). The multiple sets of fixing heads (23) are respectively connected to multiple sets of material carrier plates (22) through connecting rods (24).

5. The integrated duck egg grading and cleaning device according to claim 4, characterized in that: The tops of the multiple sets of connecting rods (24) are respectively connected to the multiple sets of material carrier plates (22), and the bottoms of the multiple sets of connecting rods (24) are respectively inserted into the multiple sets of fixing heads (23). The tops of the multiple sets of connecting rods (24) are rotatably connected to the multiple sets of material carrier plates (22), and the tops of the multiple sets of connecting rods (24) are respectively connected to the fixing heads (23) through multiple sets of springs.

6. The integrated duck egg grading and cleaning device according to claim 5, characterized in that: The third conveyor belt (21) is provided with an installation plate (25), under which multiple sets of pressure sensors (26) are provided, and under which multiple sets of material carriers (22) are a transition platform (27). One end of multiple sets of material carriers (22) is connected to a top plate machine (28). Multiple sets of pressure sensors (26) and the transition platform (27) are respectively located in the installation plate (25), and multiple sets of top plate machines (28) are respectively located on the third conveyor belt (21).

7. The integrated duck egg grading and cleaning device according to claim 1, characterized in that: Multiple sets of second conveyor belts (12) are connected to the third conveyor belt (21) through multiple sets of second guide plates. Multiple sets of support legs are provided on the first conveyor belt (11), the multiple sets of second conveyor belts (12), and the third conveyor belt (21).

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