Harvesting head of vaccine machine

Abstract

The utility model discloses a harvesting head of a vaccine machine. The harvesting head comprises a harvesting head body, the harvesting head body is provided with a harvesting pipe body and a suction head, a plurality of harvesting holes are formed in the outer surface of one end of the harvesting pipe body, the suction head is conical, a through hole I is formed in the surface of the suction head, a boss is arranged at the tail end of the suction head, a through hole II is formed in the center of the boss, and the axis of the through hole I is perpendicular to that of the through hole II. The harvesting pipe body and the suction head are arranged and fixed in a welding or threaded mode, the suction head is conical, an opening in the top of an egg shell can be further expanded, the suction head can smoothly stretch into the egg shell to extract antibodies, the first through hole in the suction head and the harvesting hole in the harvesting pipe body can extract the antibodies and meanwhile block broken shells, and the yield of the eggs is improved. Further purification of the antibody is omitted, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vaccine production equipment, in particular to a vaccine machine harvesting head. Background Art

[0002] Eggs are used as culture medium in vaccine production. Viruses are injected into the eggs. After virus antibodies are produced in the eggs, the sample liquid is extracted and stored in a storage tank. The storage tank is connected to the laboratory of the research institute through a pipeline. According to the vaccine production process, the vaccine production equipment needs to disinfect the surface of the eggs, and then the virus is injected into the eggs. After the antibodies are produced, the antibodies in the eggs need to be extracted and stored. Finally, the eggshell waste embryos are processed. In the prior art, the vaccine production equipment has a low degree of automation and low production efficiency. In order to improve the production efficiency of the vaccine, an automated production equipment is provided. A vacuum liquid aspirator can extract antibodies in eggs. The harvesting head applied to the vacuum liquid aspirator can prevent broken shells from being sucked out, thereby improving the purity of the antibodies. Utility Model Content

[0003] In view of this, the technical problem to be solved by the utility model is to provide a vaccine machine harvesting head to solve the problem in the prior art that broken egg shells are easily sucked out when antibodies are extracted from egg shells, resulting in low production efficiency.

[0004] In order to solve the above-mentioned technical problems, the utility model discloses a vaccine machine harvesting head, comprising: a harvesting head body; the harvesting head body has a harvesting tube body and a suction head, the outer surface of one end of the harvesting tube body is provided with a plurality of harvesting holes, the suction head is a cone, a through hole one is provided on its surface, a boss is provided at its tail end, a through hole two is provided at the center of the boss, and the axes of through hole one and through hole two are perpendicular.

[0005] Furthermore, the top of the suction head is round.

[0006] Furthermore, the end surface of the above-mentioned boss is concave.

[0007] Furthermore, the cross section of the groove on the end surface of the boss is in a conical shape.

[0008] Furthermore, the harvesting holes on the harvesting tube body are arranged in a circular array, with six holes in number.

[0009] Furthermore, the above-mentioned annular array of harvesting holes is in a linear array along the axis of the harvesting tube body, the number of the harvesting holes is five, and the harvesting holes in adjacent annular arrays are staggered.

[0010] Compared with the prior art, the present application can obtain the following technical effects:

[0011] The utility model is provided with a harvesting tube body and a suction head, which are fixed by welding or threading. The suction head is conical and can further expand the opening at the top of the egg shell, so as to smoothly extend into the egg shell to extract antibodies. The through hole on the suction head and the harvesting hole on the harvesting tube body can block broken shells while extracting antibodies, thus eliminating the need for further purification of the antibodies, thereby improving production efficiency.

[0012] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 It is a schematic diagram of a vacuum liquid suction device according to one embodiment of the utility model;

[0015] Figure 2 It is an exploded schematic diagram of a harvesting head of a vaccine machine according to one embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of a suction head according to one embodiment of the present invention.

[0017] Attached photos

[0018] Cylinder 1, moving rod 2, extraction tube 3, harvesting head 4, cylinder body 5, harvesting tube body 41, suction head 42, harvesting hole 43, through hole 1 44, boss 45, through hole 2 46. DETAILED DESCRIPTION

[0019] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0020] Please refer to Figures 1 to 3 , Figure 1 It is a schematic diagram of a vacuum liquid suction device according to one embodiment of the utility model; Figure 2 It is an exploded schematic diagram of a harvesting head of a vaccine machine according to one embodiment of the utility model; Figure 3 It is a schematic diagram of a suction head according to one embodiment of the present invention.

[0021] According to the vaccine production process, the vaccine production equipment has components such as a disinfectant spraying device, an egg lifter, an inoculator, an inoculator cleaning tank, a harvester shelling device, a vacuum liquid absorber, a harvester liquid storage tank, and a waste embryo processor.

[0022] A vacuum liquid suction device comprises: a cylinder 1; and a moving rod 2 arranged on the cylinder 1, wherein an extraction tube 3 is passed through the moving rod 2, wherein the extraction tube 3 is fixed at one end of the moving rod 2, and a harvesting head 4 is fixed at the other end.

[0023] The cylinder 1 has a cylinder body 5, a plug and a slider. The slider is located inside the cylinder body 5. Two plugs are respectively arranged at the ends of the cylinder body 5. The moving rod 2 is passed through the two ends of the cylinder body 5. The plug is located between the moving rod 2 and the ends of the cylinder body 5 to achieve a sealing effect on the cylinder body 5. The slider is fixed on the moving rod 2. Two joints are arranged on one end surface of the cylinder body 5. One joint is connected to the interior of the upper cylinder body 5. The joint is connected to the vacuum pumping device. When the vacuum is pumped, the slider moves upward. The other joint is connected to the other end surface of the lower cylinder body 5 through the pipe body. When the vacuum is pumped, the slider moves downward.

[0024] One end of the moving rod 2 is provided with a connecting groove and a limiting hole, the connecting groove and the limiting hole are in an intersecting shape, and the other end surface thereof is provided with a limiting ring groove.

[0025] A connecting piece is fixed on the extraction tube 3, and a connecting groove and a limiting hole are provided on the connecting piece. The end of the moving rod 2 is inserted into the connecting groove of the connecting piece, and one end of the U-shaped lock is inserted into the limiting hole and passes through the limiting ring groove to connect the moving rod 2 to the connecting piece. One end of the extraction tube 3 is inserted into the harvesting head 4.

[0026] One end of the harvesting head 4 is provided with a limiting ring groove, the end of which is inserted into the connecting groove of the moving rod 2, and one end of the U-shaped lock is inserted into the limiting hole and passes through the limiting ring groove.

[0027] A vaccine machine harvesting head 4 includes: a harvesting head body; the harvesting head body has a harvesting tube body 41 and a suction head 42, the outer surface of one end of the harvesting tube body 41 is provided with a plurality of harvesting holes 43, the suction head 42 is a cone, the surface of which is provided with a through hole 1 44, the tail end of which is provided with a boss 45, the center of the boss 45 is provided with a through hole 2 46, and the axes of the through hole 1 44 and the through hole 2 46 are vertical.

[0028] The top of the suction head 42 is round; the end face of the boss 45 is concave; the cross-section of the groove on the end face of the boss 45 is conical; the harvesting holes 43 on the harvesting tube body 41 are in a circular array, with six in number; the circular array harvesting holes 43 are in a linear array along the axis of the harvesting tube body 41, with five in number, and the harvesting holes 43 in adjacent circular arrays are staggered.

[0029] The process of extracting eggshell antibody sample liquid: virus is injected into the egg, and virus antibody is produced after cultivation. The harvester shell cutting device cuts the top of the egg to facilitate the harvesting head 4 of the vacuum liquid suction device to enter the egg to extract the antibody sample liquid.

[0030] In summary, the utility model is provided with a harvesting tube body 41 and a suction head 42, which are fixed by welding or threading. The suction head 42 is conical and can further expand the opening at the top of the eggshell, so as to smoothly extend into the eggshell to extract antibodies. The through hole 44 on the suction head 42 and the harvesting hole 43 on the harvesting tube body 41 can block broken shells while extracting antibodies, eliminating the need for further purification of the antibodies, thereby improving production efficiency.

[0031] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A vaccine machine harvesting head, comprising: Harvest head body; It is characterized in that the harvesting head body has a harvesting tube body and a suction head, the outer surface of one end of the harvesting tube body is provided with a plurality of harvesting holes, the suction head is a cone, a through hole 1 is provided on its surface, a boss is provided at its tail end, a through hole 2 is provided at the center of the boss, and the axes of through hole 1 and through hole 2 are perpendicular.

2. The vaccine machine harvesting head according to claim 1, characterized in that: The top of the suction head is round.

3. The vaccine machine harvesting head according to claim 1, characterized in that: The end surface of the boss is concave.

4. The vaccine machine harvesting head according to claim 3, characterized in that: The cross section of the groove on the end surface of the boss is in a tapered shape.

5. The vaccine machine harvesting head according to claim 1, characterized in that: The harvesting holes on the harvesting tube body are arranged in a circular array, and the number of the harvesting holes is six.

6. The vaccine machine harvesting head according to claim 5, characterized in that: The harvesting holes in the annular array are arranged in a linear array along the axis of the harvesting tube body, with five holes in number, and the harvesting holes in adjacent annular arrays are arranged in a staggered manner.

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