Semen deposition device for chickens

Abstract

The utility model discloses a chicken insemination device, which comprises a dropper unit, a dropper unit, a dropper control unit, a dropper control unit, a dropper control unit and a dropper control unit, the quantitative unit comprises a quantitative tube, an adjusting tube and a spring, the quantitative tube is fixedly arranged on the periphery of the lower portion of the dropper air bag, the adjusting tube is installed on the quantitative tube in the length-adjustable mode, the spring is installed in the dropper air bag, and the elastic direction of the spring is the same as the length direction of the quantitative tube. The suction force of the dropper air bag can be ensured by installing the spring in the dropper air bag; meanwhile, the quantitative tube and the adjusting tube are arranged outside the dropper air bag, the compression stroke of the spring can be adjusted through the adjusting tube, then the liquid suction amount or the liquid discharge amount can be adjusted, quantitative operation can be achieved only by pressing the dropper air bag to the adjusting tube, operation is simplified, and the semen deposition accuracy and the fertilization rate are improved.

Description

Technical Field

[0001] The utility model relates to a chicken insemination device, belonging to the technical field of chicken insemination. Background Art

[0002] In poultry farming, artificial insemination is a crucial method for improving fertilization rates in breeder hens, reducing the number of males kept, saving feed costs, and accelerating breeding progress. Currently, most chickens are inseminated using a rubber-tipped dropper. For beginners, this method not only makes it difficult to control the amount of semen used, but also easily contaminates the inseminator with feces due to improper handling. Furthermore, due to the large number of chickens, the prolonged use of the rubber-tipped dropper can lead to hand soreness, making it difficult for both experienced and novice operators to accurately measure semen. Research on this issue is necessary. Utility Model Content

[0003] Based on the above, the utility model provides a conveniently operated and quantitatively adjustable insemination device for chickens to overcome the deficiencies of the prior art.

[0004] The technical solution of the utility model is: a chicken insemination device, comprising:

[0005] The dropper unit includes a dropper body and a dropper air bag arranged on the dropper body;

[0006] The quantitative unit includes a quantitative tube, an adjusting tube and a spring. The quantitative tube is fixed to the lower periphery of the dropper airbag. The adjusting tube is installed on the quantitative tube in an adjustable manner along its length. The spring is installed in the dropper airbag, and the elastic direction of the spring is the same as the length direction of the quantitative tube.

[0007] In one example, the dropper body is fixedly mounted on the lower end surface of the quantitative tube, and the dropper airbag is fixedly mounted on the upper end surface of the quantitative tube.

[0008] In one example, the outer tube wall of the quantitative tube is provided with an external thread, the inner tube wall of the regulating tube is provided with an internal thread, and the regulating tube is threadedly connected to the quantitative tube.

[0009] In one example, an annular protrusion is provided near the lower end surface of the inner cavity of the metering tube, one end of the spring is mounted on the annular protrusion, and the other end of the spring is connected to the inner top of the dropper airbag.

[0010] In one example, a pressing block is provided on the outer top of the dropper airbag, and the size of the pressing block is at least the same as the diameter of the regulating tube.

[0011] In one example, a protective tube is provided outside the dropper body, and a fixing tube is provided on the end of the quantitative tube extending toward the dropper body, and the protective tube is connected to the fixing tube by a thread.

[0012] In one example, the end of the protective tube corresponding to the insemination port of the dropper body is pointed and has an inlet and outlet.

[0013] In one example, scrapers are provided at intervals on the outer wall surface of the tip of the protection tube.

[0014] The beneficial effects of this utility model include: installing a spring within the dropper airbag to ensure suction; simultaneously, by providing a metering tube and an adjustment tube outside the dropper airbag, the spring's compression stroke can be adjusted via the adjustment tube, thereby adjusting the amount of liquid drawn in or out. Measuring quantity is achieved simply by pressing the dropper airbag against the adjustment tube, simplifying operation and improving insemination accuracy and fertilization rates. Furthermore, the protective tube protects the dropper body from damage, while the scraper tip helps remove impurities such as feces, thereby improving liquid collection quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a longitudinal cross-sectional view of a chicken insemination device;

[0016] Figure 2 is a schematic diagram of the protective tube;

[0017] Description of reference numerals:

[0018] Dropper unit:

[0019] 11 dropper body, 12 dropper air bag, 13 insemination port, 14 protective tube, 15 scraper port;

[0020] Quantitative unit:

[0021] 21 quantitative tube, 22 regulating tube, 23 spring, 24 annular protrusion, 25 fixed tube, 26 pressing block. DETAILED DESCRIPTION

[0022] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] See also Figure 1 and Figure 2, this embodiment is a chicken insemination device, including a dropper unit and a quantitative unit.

[0024] The dropper unit includes a dropper body 11 and a dropper airbag 12 installed on the dropper body 11. The front end of the dropper body 11 is provided with a semen delivery port 13. The dropper body 11 is made of transparent glass. By squeezing the dropper airbag 12, semen can be sucked into the dropper body 11 or discharged out of the dropper body 11.

[0025] The quantitative unit includes a quantitative tube 21, an adjusting tube 22 and a spring 23. The quantitative tube 21 is installed on the lower periphery of the dropper airbag 12, the dropper body 11 is fixedly installed on the lower end surface of the quantitative tube 21, the dropper airbag 12 is fixedly installed on the upper end surface of the quantitative tube 21, the adjusting tube 22 is adjustable in length on the quantitative tube 21, the spring 23 is installed in the dropper airbag 12, and the elastic direction of the spring 23 is the same as the length direction of the quantitative tube 21.

[0026] By installing a spring 23 inside the dropper airbag 12, the suction force of the dropper airbag 12 can be ensured; at the same time, by arranging a quantitative tube 21 and an adjusting tube 22 outside the dropper airbag 12, the compression stroke of the spring 23 can be adjusted through the adjusting tube 22, thereby realizing the adjustment of the liquid absorption or discharge amount.

[0027] In order to facilitate adjustment, an external thread is provided on the outer tube wall of the metering tube 21, and an internal thread is provided on the inner tube wall of the adjusting tube 22. The adjusting tube 22 is threadedly connected to the metering tube 21, so that the position of the adjusting tube 22 on the metering tube 21 can be changed by the thread, and finally the distance between the adjusting tube 22 and the top of the dropper airbag 12 can be adjusted.

[0028] For easy installation, an annular protrusion 24 is provided in the inner cavity of the metering tube 21 near its lower end surface. One end of the spring 23 is mounted on the annular protrusion 24, and the other end of the spring 23 is connected to the inner top of the dropper airbag 12. The gas generated by squeezing the dropper airbag 12 will enter the dropper body 11 through the annular protrusion 24, or the inhaled gas will enter the dropper airbag 12 from the dropper body 11 through the annular protrusion 24.

[0029] For ease of operation, a pressing block 26 is provided on the outer top of the dropper airbag 12. The size of the pressing block 26 is at least the same as the diameter of the regulating tube 22. When pressed downward, the pressing block 26 contacts the regulating tube 22 and restricts its further downward movement, ultimately achieving quantitative liquid extraction or discharge.

[0030] In order to protect the dropper body 11, a protective tube 14 is provided outside the dropper body 11. The protective tube 14 is made of transparent plastic. A fixed tube 25 is provided at the end of the metering tube 21 extending toward the dropper body 11. The protective tube 14 is connected to the fixed tube 25 by a thread, so that the protective tube 14 can be screwed onto the fixed tube 25 or removed downward from the fixed tube 25.

[0031] To aid in operation, the protective tube 14 is pointed at the end corresponding to the insemination opening 13 of the dropper body 11 and is provided with an inlet and outlet. The end of the dropper body 11 where the insemination opening 13 is located is smaller than the inlet and outlet. This allows the dropper body 11 to be moved between extending outside the protective tube 14 and retracting inside the protective tube 14 by rotating the protective tube 14. Extending outside the protective tube 14 facilitates fluid collection or infusion operations, while retracting inside the protective tube 14 prevents damage to the dropper body 11. Furthermore, a plurality of scrapers 15 are spaced apart on the outer wall of the tip of the protective tube 14 to remove feces and other substances, thereby improving the quality of fluid collection.

[0032] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A chicken insemination device, characterized in that: include: A dropper unit comprising a dropper body (11) and a dropper air bag (12) arranged on the dropper body (11); The quantitative unit comprises a quantitative tube (21), an adjusting tube (22) and a spring (23), wherein the quantitative tube (21) is fixedly arranged on the lower periphery of the dropper airbag (12), the adjusting tube (22) is mounted on the quantitative tube (21) in an adjustable manner along its length, and the spring (23) is mounted in the dropper airbag (12), and the elastic direction of the spring (23) is the same as the length direction of the quantitative tube (21).

2. The chicken insemination device according to claim 1, characterized in that: The dropper body (11) is fixedly arranged on the lower end surface of the quantitative tube (21), and the dropper airbag (12) is fixedly arranged on the upper end surface of the quantitative tube (21).

3. The chicken insemination device according to claim 2, characterized in that: The outer tube wall of the quantitative tube (21) is provided with an external thread, the inner tube wall of the regulating tube (22) is provided with an internal thread, and the regulating tube (22) is threadedly connected to the quantitative tube (21).

4. The chicken insemination device according to claim 2, characterized in that: An annular protrusion (24) is provided near the lower end surface of the inner cavity of the metering tube (21), one end of the spring (23) is mounted on the annular protrusion (24), and the other end of the spring (23) is connected to the inner top of the dropper airbag (12).

5. The chicken insemination device according to claim 1, characterized in that: A pressing block (26) is provided on the outer top of the dropper air bag (12), and the size of the pressing block (26) is at least the same as the diameter of the regulating tube (22).

6. The chicken insemination device according to claim 1, characterized in that: A protective tube (14) is provided outside the dropper body (11), and a fixing tube (25) is provided at the end of the quantitative tube (21) extending toward the dropper body (11). The protective tube (14) is connected to the fixing tube (25) via a thread.

7. The chicken insemination device according to claim 6, characterized in that: The end of the protective tube (14) corresponding to the insemination port (13) of the dropper body (11) is pointed and is provided with an inlet and an outlet.

8. The chicken insemination device according to claim 7, characterized in that: The outer wall surface of the tip of the protection tube (14) is provided with scraping openings (15) at intervals.

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