An automatic allantoic fluid harvester

Abstract

The utility model belongs to the technical field of chicken embryo allantoic fluid collection, especially a kind of automatic harvesting machine of chicken embryo allantoic fluid, it include: substrate, install the accommodation component on the substrate, the accommodation component is used to place the egg after breaking shell;Driving assembly is installed on the accommodation component.The utility model technical scheme is adapted to the upper surface of egg by the egg groove inner wall on the collecting cover, can carry out secondary accurate positioning to egg, further limit egg position, ensure that driving assembly can accurately act on the specified area of egg when removing impurity and absorbing allantoic fluid, avoid the operation omission or mistake caused by egg position deviation;Collecting cover can carry out preliminary collection to the impurity generated in the operation process and overflowed allantoic fluid, prevent it from scattering to other parts of equipment, facilitate subsequent centralized processing, keep equipment clean;Impurity suction mechanism can absorb the impurity attached to the inner wall of collecting cover in time, avoid the impurity accumulation in the inner wall of collecting cover.

Description

Technical Field

[0001] This utility model belongs to the field of chicken embryo allantoic fluid collection technology, and in particular relates to an automatic chicken embryo allantoic fluid harvester. Background Technology

[0002] Currently, in fields such as biopharmaceuticals and vaccine development, chicken embryo allantoic fluid is an important biological raw material. Its collection efficiency and purity directly affect the stability of subsequent production processes and product quality. The mainstream chicken embryo allantoic fluid collection methods in the industry still have many technical pain points and cannot meet the needs of large-scale, high-precision production.

[0003] Existing allantoic fluid harvesting equipment often relies on a single storage structure (such as a simple tray or slot) to fix the hatched eggs. This type of structure can only achieve the initial placement of the eggs and cannot accurately limit their position according to their actual size and shape. During equipment operation, the eggs are prone to displacement due to vibration, conveying displacement, and other factors. This causes the airflow for subsequent impurity removal to not be able to accurately act on the impurity area, and the needle for absorbing allantoic fluid to be difficult to align with the allantoic fluid storage position. This not only results in incomplete impurity removal, but the residual impurities can also clog pipes or contaminate raw materials after entering the collection system with the allantoic fluid. Furthermore, misalignment of the needle may lead to missed allantoic fluid absorption, or even puncture other tissues of the chicken embryo, causing tissue fluid to mix into the allantoic fluid, which seriously affects the purity of the allantoic fluid and increases the difficulty and cost of subsequent purification processes.

[0004] Therefore, we propose an automatic harvester for chicken embryo allantoic fluid to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned technical problems by providing an automatic chicken embryo allantoic fluid harvester, which effectively removes impurities from eggs.

[0006] In view of this, the present invention provides an automatic chicken embryo allantoic fluid harvester, comprising: a base plate, on which a storage component is mounted for holding broken eggs; a drive component is mounted on the storage component for removing impurities from the egg surface and absorbing chicken embryo allantoic fluid; a collection cover is assembled between the storage component and the drive component, the collection cover having a plurality of egg-fixing slots, the inner wall of the egg-fixing slots being adapted to the upper surface of the eggs; and a suction mechanism is mounted on the collection cover for absorbing impurities adhering to the inner wall of the collection cover.

[0007] Furthermore, the storage component includes a conveyor plate fixedly installed on the top of the substrate, and a plurality of egg placement slots are formed on the upper surface of the conveyor plate, the inner wall of the egg placement slots being adapted to the outer surface of the eggs.

[0008] Furthermore, the driving assembly includes a collector disposed on a substrate, a needle being connected to the bottom of the collector, an air blowing tube being connected to the middle of the collector, and a negative pressure tube being connected to the end of the collector.

[0009] Furthermore, the air blowing pipe is connected to the outlet port of an external air pump, and the negative pressure pipe is connected to the inlet port of an external negative pressure pump.

[0010] Furthermore, the inner wall of the egg-fixing groove is bowl-shaped, and the inner diameter of the lower port of the egg-fixing groove is larger than the inner diameter of the upper port of the egg-fixing groove.

[0011] Furthermore, the suction mechanism includes a cavity inside the collection hood, and a plurality of dust suction holes are provided on the upper surface of the collection hood. Each dust suction hole is connected to the cavity. A dust collection pipe is installed on one side of the bottom of the cavity, and the other end of the dust collection pipe is connected to the inlet end of an external slag pump.

[0012] Furthermore, abutments are fixedly connected to the middle of both sides of the bottom of the collection cover, and the abutments correspond to the upper surface of the substrate.

[0013] The beneficial effects of this utility model are:

[0014] By adapting the inner wall of the egg-fixing groove on the collection hood to the upper surface of the egg, the egg can be precisely positioned again, further restricting its position. This ensures that the drive component can accurately act on the designated area of ​​the egg when removing impurities and absorbing allantoic fluid, avoiding omissions or errors due to egg displacement. At the same time, the collection hood can initially collect impurities and overflowing allantoic fluid generated during the operation, preventing them from scattering to other parts of the equipment, facilitating subsequent centralized processing and keeping the equipment clean. The suction mechanism can promptly absorb impurities adhering to the inner wall of the collection hood, preventing impurities from accumulating on the inner wall. This prevents accumulated impurities from falling onto the egg or other parts of the equipment, affecting the purity of the allantoic fluid and the normal operation of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an automatic harvester for chicken embryo allantoic fluid proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the storage component structure of an automatic harvester for chicken embryo allantoic fluid proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the collection hood structure of an automatic harvester for chicken embryo allantoic fluid proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the egg-fixing trough of an automatic chicken embryo allantoic fluid harvester proposed in this utility model;

[0019] The markings in the diagram are as follows:

[0020] 1. Base plate; 11. Conveyor tray; 12. Egg tray; 13. Collector; 14. Needle; 15. Air blowing pipe; 16. Negative pressure pipe; 2. Collection cover; 21. Cavity; 22. Dust suction hole; 23. Egg holding tray; 24. Dust collection pipe; 25. Support block. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0022] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0023] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0024] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0025] It should be noted that, in this application, 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0026] Reference Figures 1 to 4 An automatic harvester for chicken embryo allantoic fluid, comprising:

[0027] A substrate 1, on which a storage component is mounted, the storage component being used to hold a cracked egg;

[0028] The storage component is equipped with a drive component, which is used to remove impurities from the surface of the egg and absorb chicken embryo allantoic fluid.

[0029] A collection cover 2 is assembled between the storage component and the drive component. The collection cover 2 has a plurality of egg-fixing slots 23, and the inner wall of the egg-fixing slots 23 is adapted to the upper surface of the egg.

[0030] The collection hood 2 is equipped with a dirt-absorbing mechanism, which is used to absorb impurities adhering to the inner wall of the collection hood 2.

[0031] In the initial stage of this operation, workers place the cracked eggs into a collection component. This component, with its specific structure, initially secures and arranges the eggs in an orderly manner, preventing them from rolling around during subsequent operations and ensuring that each egg becomes a precise target for the drive component. Once the eggs are initially positioned, the drive component activates, removing not only fuzz and debris from the egg surface but also simultaneously absorbing the allantoic fluid from the chicken embryo. This reduces process changeover time and improves overall harvesting efficiency. During this process, the collection hood 2, through its egg-fixing groove 23 adapted to the egg's surface, performs a secondary positioning of the eggs, further restricting their position. To ensure the drive unit's working end is precisely aligned with the target area of ​​the egg, it avoids incomplete removal of impurities or leakage of allantoic fluid due to egg misalignment. Simultaneously, the collection hood 2 can contain scattered impurities and small amounts of overflowing allantoic fluid generated during operation, preventing them from spreading to other parts of the equipment and causing contamination. As operation continues, impurities gradually accumulate on the inner wall of the collection hood 2. At this point, the suction mechanism activates, using its own adsorption function to promptly remove and collect the impurities from the inner wall of the collection hood 2, preventing them from accumulating and falling back onto the egg surface or clogging the equipment channels. This ensures the purity of the allantoic fluid while reducing the frequency of manual cleaning, achieving continuous and stable operation of the equipment.

[0032] In the example of this application, the storage component includes a conveyor tray 11 fixedly installed on the top of the substrate 1. The upper surface of the conveyor tray 11 is provided with a plurality of egg placement slots 12, and the inner wall of the egg placement slots 12 is adapted to the outer surface of the eggs.

[0033] As a preferred example of this utility model, during operation, workers place the cracked eggs one by one into the egg placement trough 12. Each egg placement trough 12 can independently hold one egg, achieving batch and orderly placement of eggs. The conveyor tray 11 can move according to a preset program or manual control, sequentially conveying the egg placement troughs 12 containing eggs to the working area of ​​the drive component. The adaptability of the egg placement trough 12 to the outer surface of the egg allows the egg to fit tightly against the trough wall. During the movement of the conveyor tray 11, even with slight vibration, the eggs will not shake violently or collide with each other, effectively reducing the probability of egg breakage and preventing the loss of chicken embryo allantoic fluid due to egg breakage, thus ensuring harvest yield.

[0034] In the example of this application, the driving component includes a collector 13 disposed on a substrate 1, a needle 14 connected to the bottom of the collector 13, an air blowing tube 15 connected to the middle of the collector 13, and a negative pressure tube 16 connected to the end of the collector 13.

[0035] As a preferred example of this utility model, during operation, the collector 13 is first moved directly above the egg, so that the needle 14 is aligned with the allantoic fluid storage area of ​​the egg and precisely inserted into the egg to create a channel for allantoic fluid absorption (the collector 13 can be held manually); then, the external air pump connected to the air blowing pipe 15 is started, and the high-pressure gas generated by the air pump is delivered to the middle of the collector 13 through the air blowing pipe 15 and sprayed out from the air outlet around the needle 14. The airflow acts directly on the surface of the egg, blowing away the fuzz, debris and other impurities attached to the surface of the egg. The impurities are removed from the surface of the egg under the action of the airflow, some of which are blocked by the collection cover 2 and some are absorbed by the subsequent suction mechanism, so as to prevent impurities from entering the collector 13 with the allantoic fluid and causing blockage or contamination.

[0036] In the example of this application, the air blowing pipe 15 is connected to the outlet port of an external air pump, and the negative pressure pipe 16 is connected to the inlet port of an external negative pressure pump.

[0037] As a preferred example of this utility model, after the impurities are removed, the external negative pressure pump connected to the negative pressure pipe 16 is started. The negative pressure pump creates a negative pressure environment inside the collector 13 through the negative pressure pipe 16. At this time, the chicken embryo allantoic fluid inside the egg enters the collector 13 through the needle 14 under the action of negative pressure suction, and is then transported to the external storage container through the guide channel of the collector 13 to complete the collection of allantoic fluid.

[0038] In the example of this application, the inner wall of the egg-fixing groove 23 is bowl-shaped, and the inner diameter of the lower port of the egg-fixing groove 23 is larger than the inner diameter of the upper port of the egg-fixing groove 23.

[0039] As a preferred example of this utility model, the egg-fixing groove 23 adopts a bowl-shaped structure with a wider bottom and narrower top design. During operation, the egg is placed into the egg-fixing groove 23 from the upper end. Since the lower end has a larger diameter, the egg can easily slide to the bottom of the egg-fixing groove 23 under its own gravity without the need for precise manual alignment. After the egg falls to the bottom of the egg-fixing groove 23, the inner wall of the bowl can form a full-body fit with the upper surface of the egg. Even if there are slight size differences between different eggs, the bowl-shaped structure can adaptively wrap the egg through its own curvature, restricting the movement of the egg in the horizontal and vertical directions. At the same time, the diameter difference design with a wider bottom and narrower top can form a certain limiting effect above the egg, preventing the egg from shifting upward or deviating when the drive component is operating (such as blowing air or inserting the needle 14), ensuring that the needle 14 of the drive component can be accurately inserted into the designated position of the egg, and that the airflow of the blowing tube 15 can be accurately applied to the impurity area on the egg surface.

[0040] In the example of this application, the suction mechanism includes a cavity 21 opened inside the collection hood 2. The upper surface of the collection hood 2 is provided with a plurality of dust suction holes 22, each of which is connected to the cavity 21. A dust collection pipe 24 is connected and installed on one side of the bottom of the cavity 21, and the other end of the dust collection pipe 24 is connected and installed to the inlet end of an external slag pump.

[0041] As a preferred example of this utility model, when impurities adhere to the inner wall of the collection hood 2, the external slag pump connected to the dust collection pipe 24 is started. The slag pump creates a negative pressure environment inside the cavity 21 through the dust collection pipe 24. Under the action of negative pressure suction, the impurities on the inner wall of the collection hood 2 are sucked into the cavity 21 through several suction holes 22 on the upper surface of the collection hood 2. Since the suction holes 22 are distributed in multiple points, they can cover different areas of the inner wall of the collection hood 2, avoiding dead corners and ensuring that impurities from all parts of the inner wall can be effectively sucked in. The impurities entering the cavity 21 are continuously pushed by the negative pressure airflow, flowing along the inner wall of the cavity 21 to the inlet of the dust collection pipe 24, and then transported to the impurity collection container of the external slag pump through the dust collection pipe 24, realizing centralized storage and subsequent unified treatment of impurities. Throughout the process, the impurities always flow in a closed channel and will not fall onto the equipment or egg surface again. At the same time, it avoids the accumulation of impurities in the cavity 21 and blockage of the suction holes 22, ensuring the continuous and stable operation of the impurity suction mechanism.

[0042] In the example of this application, the bottom two sides of the collection cover 2 are fixedly connected with abutment blocks 25, which correspond to the upper surface of the substrate 1.

[0043] As a preferred example of this utility model, the collection cover 2 is installed and positioned on the base plate 1 via the abutment blocks 25 at the center of both sides of the bottom. Before operation, the operator places the collection cover 2 at the designated position on the base plate 1, ensuring that the abutment blocks 25 are fully aligned with the preset support points on the upper surface of the base plate 1. The abutment blocks 25 form a stable support relationship with the base plate 1 through their own structure, providing vertical support for the collection cover 2 and preventing it from sinking or tilting due to its own weight or external forces during operation. Furthermore, the alignment and positioning of the abutment blocks 25 with the base plate 1 ensures that the egg-holding slots 23 on the collection cover 2 can accommodate the eggs. The precise alignment of the eggs in the components and the working end of the drive components ensures the stability of the relative positions of each component and avoids operational deviations caused by the displacement of the collection cover 2. When cleaning or maintenance is required inside the collection cover 2 (such as cavity 21 and dust suction hole 22), the staff can directly lift the collection cover 2 upwards to separate the abutment 25 from the base plate 1. The collection cover 2 can be quickly removed without disassembling the complex fixing structure. After maintenance, the abutment 25 can be repositioned and aligned with the support point of the base plate 1 to complete the reinstallation of the collection cover 2, which greatly improves the convenience of equipment maintenance.

[0044] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An automatic harvester for chicken embryo allantoic fluid, characterized in that... ,include: A substrate (1) is provided with a storage component, which is used to place a broken egg. The storage component is equipped with a drive component, which is used to remove impurities from the surface of the egg and absorb chicken embryo allantoic fluid. A collection cover (2) is assembled between the storage component and the drive component. The collection cover (2) has several egg-fixing slots (23) and the inner wall of the egg-fixing slots (23) is adapted to the upper surface of the egg. The collection hood (2) is equipped with a suction mechanism, which is used to absorb impurities attached to the inner wall of the collection hood (2).

2. The automatic harvester for chicken embryo allantoic fluid according to claim 1, characterized in that, The storage assembly includes a conveyor plate (11) fixedly installed on the top of the substrate (1). The upper surface of the conveyor plate (11) is provided with a plurality of egg placement slots (12), and the inner wall of the egg placement slots (12) is adapted to the outer surface of the eggs.

3. The automatic harvester for chicken embryo allantoic fluid according to claim 2, characterized in that, The driving assembly includes a collector (13) disposed on a substrate (1), a needle (14) is connected to the bottom of the collector (13), an air blowing tube (15) is connected to the middle of the collector (13), and a negative pressure tube (16) is connected to the end of the collector (13).

4. An automatic harvester for chicken embryo allantoic fluid according to claim 3, characterized in that, The air blowing pipe (15) is connected to the outlet port of an external air pump, and the negative pressure pipe (16) is connected to the inlet port of an external negative pressure pump.

5. An automatic harvester for chicken embryo allantoic fluid according to claim 4, characterized in that, The inner wall of the egg-fixing groove (23) is bowl-shaped, and the inner diameter of the lower port of the egg-fixing groove (23) is larger than the inner diameter of the upper port of the egg-fixing groove (23).

6. An automatic harvester for chicken embryo allantoic fluid according to claim 5, characterized in that, The dust collection mechanism includes a cavity (21) opened inside the collection cover (2). The upper surface of the collection cover (2) is provided with a plurality of dust collection holes (22). Each dust collection hole (22) is connected to the cavity (21). A dust collection pipe (24) is connected and installed on one side of the bottom of the cavity (21). The other end of the dust collection pipe (24) is connected and installed to the inlet end of an external slag pump.

7. An automatic harvester for chicken embryo allantoic fluid according to claim 6, characterized in that, The bottom of the collection cover (2) is fixedly connected to the middle of both sides of the bottom of the cover (2), and the abutment (25) corresponds to the upper surface of the substrate (1).

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