Semen deposition gun and semen deposition vehicle

Abstract

The invention relates to the technical field of livestock and poultry artificial insemination, and discloses a semen deposition gun and a semen deposition vehicle, a storage structure, a distribution structure and a liquid injection structure are integrated in the semen deposition gun, mechanization and automation of semen storage, transfer and input into a to-be-inseminated part are achieved, the consistency of artificial insemination operation is improved, and the labor intensity of workers is reduced. The artificial insemination efficiency is effectively improved, and the efficient insemination requirement of a large-scale farm can be met.

Description

Technical Field

[0001] The present application relates to the technical field of artificial insemination of livestock and poultry, and in particular to an insemination gun and an insemination vehicle. Background Art

[0002] Artificial insemination (AI) technology can improve reproductive efficiency and genetic quality in poultry and livestock farming. Artificial insemination operations (e.g., collection, dilution, storage, transfer, and insemination) are typically performed manually. This complex process directly impacts the operator's skill level and requires experienced technicians. Furthermore, individual differences in manual insemination lead to unstable fertilization efficiency, making it difficult to meet the high-efficiency requirements of large-scale farms. Summary of the Invention

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the main purpose of the present application is to provide an insemination gun and an insemination vehicle, which are intended to solve the technical problem of unstable insemination efficiency in artificial insemination of poultry and livestock.

[0004] To achieve the above-mentioned purpose, the present application proposes an insemination gun for use in insemination of poultry or livestock, the insemination gun comprising:

[0005] frame;

[0006] a storage structure for storing semen;

[0007] The storage structure, the delivery structure, and the injection structure are all mounted on the frame; the delivery structure is connected to the storage structure and the injection structure respectively; the storage structure delivers semen to the injection structure via the delivery structure; the liquid outlet of the injection structure is movably and telescopically arranged relative to the frame, and is used to be telescopically inserted into the part of the poultry or livestock to be inseminated and inject semen;

[0008] The cleaning structure is at least partially sleeved on the liquid outlet and is used to clean the liquid outlet.

[0009] Optionally, the storage structure has a liquid storage cavity maintained at a preset storage temperature, and the liquid storage cavity is used to store semen; or,

[0010] The delivery structure is used to deliver a preset volume of semen to the injection structure.

[0011] Optionally, the delivery structure includes:

[0012] The pump component is configured as one of the following: a plunger pump, a screw pump, a peristaltic pump, a diaphragm pump, or a gear pump.

[0013] Optionally, the plunger pump has a pump chamber for accommodating semen; a piston rod of the plunger pump slides in the pump chamber to suck or pump semen;

[0014] The distribution structure also includes:

[0015] An adjusting member is installed on the plunger pump and is used to adjust the sliding stroke of the piston rod in the pump chamber.

[0016] Optionally, the plunger pump comprises:

[0017] A pump body, wherein the pump cavity is located in the pump body; the first end of the piston rod is slidably engaged in the pump cavity;

[0018] elastic return member; the second end of the piston rod extends out of the pump body and is connected to the elastic return member; the piston rod moves in a direction extending out of the pump body under the elastic force of the elastic return member.

[0019] Optionally, the adjusting member includes:

[0020] a first limit block, the first limit block being connected to the second end of the piston rod extending out of the pump body, and the relative distance between the first limit block and the pump body being adjustable; the first limit block being driven by the piston rod to approach and abut against the pump body to limit the piston rod from further extending into the pump body; or

[0021] a second limiting block connected to the pump body and having an adjustable relative distance from the end of the second end of the piston rod; when the second end of the piston rod moves in a direction away from the pump body, the end of the second end of the piston rod approaches and abuts against the second limiting block; or

[0022] A third limit block is connected to the pump body, and the relative distance between the third limit block and the end of the second end of the piston rod is adjustable; when the second end of the piston rod moves in the direction of extending into the pump body, the end of the second end of the piston rod approaches and abuts against the third limit block.

[0023] Optionally, the delivery structure further includes:

[0024] An indicator is installed on the plunger pump and is used to indicate the size of the sliding stroke of the piston rod.

[0025] Optionally, the indicator includes:

[0026] a base block, the base block being mounted on the pump body;

[0027] A ruler is installed on the first limit block, the second limit block or the third limit block; the ruler is provided with a scale for identifying a preset capacity, and the ruler is used to indicate the scale.

[0028] Optionally, the liquid injection structure includes:

[0029] A driving member, the driving member being fixedly mounted on the frame;

[0030] Among them, the liquid outlet is connected to the distribution structure; the liquid outlet is slidably connected to the frame; the liquid outlet is installed at the driving end of the driving member, and moves back and forth along its axial direction under the driving action of the driving member, so that the liquid outlet extends or retracts relative to the frame.

[0031] Optionally, the liquid injection structure further includes:

[0032] A one-way valve is provided, wherein the one-way valve is connected to the distribution structure and the liquid outlet portion respectively; the distribution structure transports a preset volume of semen to the liquid outlet portion in a one-way manner through the one-way valve.

[0033] Optionally, the liquid outlet portion includes:

[0034] a first tube body, the first tube body being in communication with the distribution structure and being used for delivering semen;

[0035] The first tube is embedded in the second tube, and the second tube is fixed to the driving end of the driving member.

[0036] Optionally, the first tube body is made of a flexible material; the second tube body is made of a rigid material; the bottom end of the first tube body is protruding from the second tube body; or,

[0037] The first tube body is made of a rigid material; the second tube body is made of a flexible material; and the second tube body covers the bottom end of the first tube body.

[0038] Optionally, the liquid outlet further includes:

[0039] The third tube body is sleeved on the outer periphery of the first tube body and embedded in the second tube body; the third tube body is located between the first tube body and the second tube body.

[0040] Optionally, the first tube body and the second tube body are made of rigid material; the third tube body is made of flexible material; the bottom end of the third tube body protrudes from the second tube body and covers the bottom end of the first tube body.

[0041] Optionally, the flexible material is rubber or silicone; the rigid material is metal or ceramic.

[0042] Optionally, the insemination gun further comprises a controller, which is electrically connected to the delivery structure and the injection structure; when the controller is triggered, the semen in the storage structure is delivered to the injection structure by the delivery structure, and is injected into the part of the poultry or livestock to be inseminated through the injection structure.

[0043] Optionally, the controller is triggered by at least one of human, poultry or livestock; and / or,

[0044] The controller is triggered by contact or non-contact.

[0045] Optionally, the non-contact triggering method includes light sensing, bioelectric induction, ultrasonic induction or image recognition.

[0046] Another technical solution proposed in this application is as follows: a semen infusion vehicle, comprising:

[0047] transfer vehicles; and

[0048] The insemination gun as described above is installed on the transfer vehicle.

[0049] Optionally, the insemination gun is detachably and positionally adjustable connected to the transfer vehicle via the frame.

[0050] The present application provides an insemination gun and an insemination cart, which integrate a storage structure, a distribution structure and a liquid injection structure in the insemination gun, realize the mechanization and automation of semen storage, transfer and injection into the part to be inseminated, improve the consistency of artificial insemination operations, effectively improve the efficiency of artificial insemination, and help meet the efficient insemination needs of large-scale farms. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0052] Figure 1 A schematic diagram of the three-dimensional structure of the insemination gun provided in this application;

[0053] Figure 2 A schematic diagram of the three-dimensional structure of the insemination gun provided in this application from another perspective;

[0054] Figure 3 A schematic diagram of the three-dimensional explosion structure of the insemination gun provided in this application;

[0055] Figure 4 A schematic diagram of the three-dimensional explosion structure of the insemination gun provided in this application;

[0056] Figure 5 A schematic diagram of the exploded structure of the insemination gun provided in this application from another perspective;

[0057] Figure 6 A three-dimensional schematic diagram of a cutaway view of the insemination gun provided in this application;

[0058] Figure 7 A schematic perspective view of a cutaway diagram of the delivery structure of the insemination gun provided in this application;

[0059] Figure 8 A schematic perspective view of a cross-section of the deformed structure of the delivery structure in the insemination gun provided in this application;

[0060] Figure 9 A schematic perspective view of a cross-section of the deformed structure of the delivery structure in the insemination gun provided in this application;

[0061] Figure 10 A three-dimensional schematic diagram of a cutaway view of the insemination gun provided in this application;

[0062] Figure 11 This is a cross-sectional schematic diagram of the injection structure of the insemination gun provided in this application;

[0063] Figure 12 for Figure 11 A magnified schematic diagram of part A;

[0064] Figure 13 This is a partial schematic cross-sectional view of the deformation structure of the liquid outlet portion of the insemination gun provided in this application;

[0065] Figure 14 This is a cross-sectional schematic diagram of the deformation structure of the injection structure of the insemination gun provided in this application;

[0066] Figure 15 for Figure 14 An enlarged schematic diagram of part B;

[0067] Figure 16 A schematic perspective view of a cross-section of the insemination gun provided in this application;

[0068] Figure 17 A three-dimensional schematic diagram of a cutaway view of the insemination gun provided in this application;

[0069] Figure 18 A three-dimensional schematic diagram of a cutaway view of the insemination gun provided in this application;

[0070] Figure 19 This is a schematic diagram of the three-dimensional structure of the insemination vehicle provided in this application.

[0071] Description of Figure Numbers:

[0072] 10. Insemination gun;

[0073] 11. Storage structure; 111. Liquid storage bottle; 1111. Liquid storage chamber; 1112. Bottle body; 1113. Thermal sleeve; 1114. Heating element; 1115. Bottle cap; 1116. Observation window; 112. Liquid outlet pipe;

[0074] 12. Distribution structure; 121. Pump body; 1211. Pump chamber; 122. Piston rod; 1221. First end; 1222. Second end; 123. Elastic return member; 124. Adjusting member; 1241. First stop block; 1242. Second stop block; 1243. Third stop block; 125. Indicator; 1251. Base block; 1252. Scale;

[0075] 13. Liquid injection structure; 131. Liquid outlet; 1311. First tube; 1312. Second tube; 1313. Third tube; 132. Driving member;

[0076] 14. Cleaning structure; 141. Fixing seat; 1411. Sliding hole; 1412. Flow channel; 1413. Liquid inlet hole; 1414. First liquid supply hole; 1415. Second liquid supply hole; 1416. Air inlet hole; 1417. Main body; 1418. Sleeve; 14181. Communication hole; 14182. First tube portion; 14183. Second tube portion; 14184. Air blowing channel; 1419. Purge air channel; 142. Supply assembly; 143. Liquid supply component; 1431. First liquid supply component; 1432. Second liquid supply component; 144. Air supply component; 145. Cleaning channel; 1433. Liquid supply pipe; 1434. Heater;

[0077] 15. Frame; 16. Lighting components; 17. One-way valve; 18. Controller;

[0078] 20. Insemination vehicle; 21. Power supply device; 22. Air supply device; 23. Supply device. DETAILED DESCRIPTION

[0079] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0080] Based on the technical problem of unstable insemination efficiency in artificial insemination of poultry and livestock, the present application provides an insemination gun and an insemination cart, which integrates a storage structure, a distribution structure and a liquid injection structure in the insemination gun, realizes the mechanization and automation of semen storage, transfer and injection into the part to be inseminated, improves the consistency of artificial insemination operations, effectively improves artificial insemination efficiency, helps to meet the efficient insemination needs of large-scale farms, and helps to improve the success rate of artificial insemination; see the following embodiments for details.

[0081] Please refer to Figures 1 to 5In a first embodiment of the present application, an insemination gun 10 is provided for use in the insemination of poultry or livestock. The insemination gun 10 includes a storage structure 11 for storing semen, a distribution structure 12 for transferring and distributing semen, and an injection structure 13 for injecting semen into the area to be inseminated. This automates the storage, transfer, and injection of semen into the area to be inseminated of poultry or livestock, helping to improve the consistency of artificial insemination operations, effectively increasing artificial insemination efficiency, meeting the efficient insemination needs of large-scale farms, and increasing the success rate of artificial insemination. The insemination gun 10 includes a frame 15, a storage structure 11, a distribution structure 12, an injection structure 13, and a cleaning structure 14. The frame 15 serves as the supporting and fixing structure of the insemination gun 10. It is used to mount and fix components such as the storage structure 11 and the delivery structure 12 to ensure the normal storage, delivery, and delivery of semen to the insemination site. The frame 15 can be composed of a base and a housing to secure and protect components such as the delivery structure 12 and the injection structure 13. It can also be other structures. This application does not limit the shape, size, or structure of the frame 15, as long as it can ensure the normal functions of the delivery structure 12 and the injection structure 13. The storage structure 11 has a liquid storage chamber 1111 maintained at a preset storage temperature. It can store semen at the preset storage temperature to extend the storage time of semen and improve the success rate of artificial insemination. The preset storage temperature is determined according to the subject to be inseminated. For example, for artificial insemination of poultry, the preset storage temperature for semen storage is set at 35°C-40°C, which is close to the chicken's body temperature to ensure sperm vitality and fertilization ability. The distribution structure 12 is connected to the storage structure 11 and the injection structure 13 respectively, and is used to distribute the semen stored at a preset storage temperature to the injection structure 13 in a preset capacity. The preset capacity is the amount of semen delivered for each artificial insemination of the poultry or livestock to be inseminated. Taking poultry as an example: the amount of semen delivered for artificial insemination of chickens is preferably 0.02ml-0.04ml, that is, the preset capacity is 0.02ml-0.04ml to ensure an effective fertilization rate. The insemination gun 10 injects a preset volume of semen into the part to be inseminated of poultry or livestock through the liquid outlet 131 of the liquid injection structure 13; the liquid outlet 131 of the liquid injection structure 13 is movably and telescopically arranged relative to the frame 15. When the insemination gun 10 inseminates semen to the part to be inseminated of poultry or livestock, the liquid outlet 131 is movably and telescopically inserted into the part to be inseminated of poultry or livestock and injects a preset volume of semen, ensuring that the required volume of semen is accurately injected into the part to be inseminated of poultry or livestock, which helps to improve the success rate of insemination.

[0082] At least a portion of the cleaning structure 14 is mounted on the liquid outlet 131 and is used to clean it. During artificial insemination of multiple poultry and livestock, the liquid outlet 131 comes into contact with the insemination sites of different individuals, making it susceptible to contamination with bacteria and impurities. The cleaning structure 14 ensures timely cleaning of the liquid outlet 131, preventing cross-infection and ensuring the hygienic nature of each insemination procedure. For example, in large-scale chicken farms performing artificial insemination on multiple chickens, the cleaning structure 14 can clean the liquid outlet 131 before and after each insemination, ensuring that semen is not contaminated and improving the success rate of insemination.

[0083] The insemination gun 10 also includes a lighting component 16, which is arranged to emit light in the direction of the liquid outlet 131, so that the emitted light can illuminate the end of the liquid outlet 131 inserted into the insemination area, assisting the operator to aim the insemination gun 10 at poultry and livestock for insemination operations, thereby improving the convenience of use.

[0084] In some embodiments, the delivery structure 12 includes a pumping element that can be used to pump semen to the injection structure 13. The pumping element can be a plunger pump, screw pump, peristaltic pump, diaphragm pump, gear pump, or other types. Specifically, a plunger pump is based on the principle of a positive displacement pump. The reciprocating motion of the plunger in the pump chamber 1211 changes the volume of the pump chamber 1211, thereby achieving the suction and pumping of semen. A screw pump relies on the intermeshing and rotation of the screw to propel the semen in the pump chamber 1211 axially to complete the delivery. A peristaltic pump uses the roller to periodically squeeze and release the hose to drive the semen flow within the hose, preventing direct contact between the semen and the internal components of the pump body 121. This has significant advantages in artificial insemination of livestock with high semen purity requirements, such as cattle, and can effectively ensure semen quality, thereby improving insemination results. A diaphragm pump uses the reciprocating deformation of the diaphragm to change the volume of the pump chamber 1211, achieving the suction and discharge of semen. The gear pump creates a pressure differential within the pump chamber 1211 by meshing and disengaging its gears, pumping semen. For example, during artificial insemination of chickens, the stable pumping performance of the plunger pump allows for precise control of semen delivery, ensuring that the volume of semen delivered to the injection structure 13 meets the preset capacity each time, thus improving the success rate of insemination.

[0085] Please refer to Figures 1 to 5Furthermore, when the pumping element uses a plunger pump, the plunger pump has a pump chamber 1211 specifically for accommodating semen, which helps to accurately control the amount of semen output. The plunger pump's piston rod 122 is arranged to slide in conjunction with the pump chamber 1211. When the piston rod 122 slides in a direction away from the outlet of the pump chamber 1211, the volume of the pump chamber 1211 increases, the pressure inside the chamber decreases, and under the action of external atmospheric pressure, semen is sucked into the pump chamber 1211. When the piston rod 122 moves in a direction toward the outlet of the pump chamber 1211, the volume of the pump chamber 1211 decreases, the pressure inside the chamber increases, and semen is pumped out. The change in the volume of the pump chamber 1211 is the preset capacity of semen for each suction and pumping of the plunger pump; and the sliding stroke of the piston rod 122 in the pump chamber 1211 determines the change in the volume of the pump chamber 1211. To achieve precise adjustment of the amount of semen pumped each time, the distribution structure 12 is also provided with an adjustment member 124. The adjustment member 124 is mounted on the plunger pump and precisely controls the volume of pumped semen by adjusting the sliding stroke of the piston rod 122 in the pump chamber 1211. The use of the adjustment member 124 allows the insemination gun 10 to adjust the volume of semen output to accommodate the insemination volume requirements of different poultry and livestock breeds, improving the versatility of the insemination gun 10 while also meeting the differentiated insemination needs of different individuals and at different stages of the insemination process. For example, in the artificial insemination of chickens, the sliding stroke of the piston rod 122 must be precisely adjusted to an appropriate value based on a comprehensive consideration of factors such as the breed characteristics, egg-laying cycle, and health status of the hen. This ensures that a precisely preset volume of semen is delivered to the injection structure 13 each time, meeting the differentiated insemination needs of different hens and at different stages of insemination, significantly improving the accuracy and success rate of artificial insemination operations.

[0086] To provide the operator with a reference when adjusting the preset volume, the dispensing mechanism 12 is also provided with an indicator 125. Mounted on the plunger pump, the indicator 125 clearly indicates the sliding stroke of the piston rod 122, and thus the preset volume of semen pumped by the plunger pump. This ensures that the operator accurately adjusts the amount of semen pumped by the plunger pump to meet the preset volume requirement using the adjustment member 124, thereby improving the controllability and accuracy of the artificial insemination operation.

[0087] Please refer to Figures 3 to 9In some embodiments, the plunger pump includes a pump body 121, a piston rod 122, and an elastic return member 123. The pump chamber 1211 is located inside the pump body 121. The first end 1221 of the piston rod 122 slides in the pump chamber 1211, and the second end 1222 extends out of the pump chamber 1211 of the pump body 121 and is connected to the elastic return member 123. When the piston rod 122 slides in the liquid discharge direction of the pump body 121 under the drive of the external power source of the plunger pump (such as a hydraulic source or an air pressure source) to pump semen, the elastic return member 123 is compressed; when the external driving force is withdrawn, the piston rod 122 moves in the direction of extending out of the pump body 121 under the elastic force of the elastic return member 123, thereby achieving automatic reset and preparing for the next semen suction process. The use of an elastic return member 123 in conjunction with the piston rod 122 for automatic reset improves the consistency of the insemination operation, reduces manual operation steps, improves work efficiency, and ensures the stability of each semen aspiration, thereby guaranteeing the insemination effect. The elastic return member 123 can be a compression spring or a compression reed. The compression spring is mounted on the second end 1222 of the piston rod 122 extending from the pump body 121. The two ends of the compression reed or compression spring respectively abut against the pump body 121 and the end of the second end 1222 of the piston rod 122 extending from the pump body 121.

[0088] The adjusting member 124 has a variety of structural forms. The first is to set a first limit block 1241, which is connected to the second end 1222 of the piston rod 122 extending out of the pump body 121, and the relative distance between the first limit block 1241 and the pump body 121 is adjustable. When the piston rod 122 moves toward the pump body 121 during the process of pumping semen, the first limit block 1241 is driven by the piston rod 122 to approach and abut against the pump body 121, thereby limiting the piston rod 122 from continuing to extend into the pump body 121, thereby adjusting the sliding stroke of the piston rod 122, and then adjusting the volume change of the pump chamber 121, that is, adjusting the size of the preset capacity. The first limit block 1241 and the piston rod 122 can be threadedly connected. By screwing the first limit block 1241 along the piston rod 122, the relative distance between the first limit block 1241 and the pump body 121 can be adjusted, thereby achieving the adjustment of the sliding stroke of the piston rod 122. The second method is to provide a second limit block 1242, which is connected to the pump body 121 and has an adjustable relative distance from the end of the second end 1222 of the piston rod 122 extending from the pump chamber 1211. When the second end 1222 of the piston rod 122 moves in a direction away from the pump body 121, that is, the piston rod 122 continues to extend from the pump body 121, the end of the second end 1222 of the piston rod 122 approaches and abuts the second limit block 1242. The second limit block 1242 then limits the stroke of the piston rod 122, thereby limiting the volume change of the pump chamber 1211. That is, the preset capacity can be adjusted by adjusting the position of the second limit block 1242. The third method is to provide a third limit block 1243, which is connected to the pump body 121 and has an adjustable relative distance from the end of the second end 1222 of the piston rod 122 extending from the pump chamber 1211. When the second end 1222 of the piston rod 122 moves in the direction of extending into the pump body 121, the end of the second end 1222 approaches and abuts against the third limit block 1243. The third limit block 1243 limits the stroke of the piston rod 122, thereby limiting the volume change of the pump chamber 1211. The preset capacity can be adjusted by adjusting the position of the third limit block 1243.

[0089] Specifically, the indicator 125 includes a base block 1251 and a scale 1252. The base block 1251 serves as a reference and is mounted on the pump body 121. The scale 1252 is mounted on the first limit block 1241, the second limit block 1242, or the third limit block 1243. The scale 1252 is provided with graduations for indicating the preset capacity. The scale 1252 is used in conjunction with the base block 1251. By observing the corresponding graduations on the scale 1252 indicated by the base block 1251, the operator can intuitively understand the semen pumping volume corresponding to the current sliding stroke of the piston rod 122, that is, determine the current preset capacity, providing an intuitive reference for the operator to adjust the preset capacity, thereby improving convenience. Taking artificial insemination of chickens as an example, when using the insemination gun 10 provided with the first limit block 1241 and the corresponding scale 1252, the operator can clearly see the scale indicated by the scale 1252 to determine whether the current pumped semen volume meets the preset capacity requirements for artificial insemination of chickens, such as 0.2ml-0.4ml, and thus adjust the adjustment part 124 in time to ensure the accuracy of the insemination volume.

[0090] Please refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 10 In some embodiments, the storage structure 11 includes a liquid storage bottle 111 and a liquid outlet pipe 112. The liquid storage bottle 111 has a liquid storage chamber 1111 maintained at a preset storage temperature, which is used to store semen at the preset storage temperature to maintain the activity of semen and improve the fertilization rate. For example, in artificial insemination of chickens, the preset storage temperature of the liquid storage chamber 1111 can be set to 35°C-40°C. One end of the liquid outlet pipe 112 is located at the bottom of the liquid storage chamber 1111, and the other end passes through the liquid storage chamber 1111 to connect to the liquid injection structure 13; such a design can ensure that the semen at the bottom of the liquid storage chamber 1111 is smoothly transported to the liquid injection structure 13 through the liquid outlet pipe 112 under the action of the liquid pump, thereby ensuring the smoothness of the semen supply, and helping to ensure that the semen in the liquid storage chamber 1111 can be discharged as much as possible, which helps to prevent semen waste.

[0091] The liquid outlet tube 112 is detachably connected to the liquid injection structure 13 , so that the liquid storage tube can be removed from the liquid injection structure 13 , making it convenient for the operator to inject semen into the liquid storage bottle 111 through the liquid outlet tube 112 , which is easy to operate.

[0092] Liquid outlet pipe 112 is equipped with a one-way valve 17, which ensures that semen can only be transported in one direction along liquid outlet pipe 112 to liquid injection structure 13, preventing semen backflow. During actual artificial insemination, one-way valve 17 ensures the accuracy of semen flow during delivery, preventing semen contamination or inaccurate delivery due to backflow, ensuring smooth insemination and effective use of semen, thereby improving insemination success rates.

[0093] Please continue to refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 10 Furthermore, the liquid storage bottle 111 includes a bottle body 1112, a thermal sleeve 1113 and a heating element 1114. The bottle body 1112 is mounted on the frame 15, and the liquid storage chamber 1111 is located inside the bottle body 1112. The heating element 1114 adopts a structure with automatic temperature control characteristics such as a PCT heating plate; the PCT heating plate can automatically adjust the heating power according to temperature changes. When the temperature of the liquid storage chamber 1111 is lower than the preset storage temperature, the heating power is increased; when the temperature approaches or reaches the preset temperature, the heating power is reduced to achieve precise temperature control. The heating element 1114 is installed on the thermal sleeve 1113, which is mounted on the outer periphery of the bottle body 1112 and contacts the surface of the bottle body 1112. The heat generated by the heating element 1114 is quickly and evenly transferred to the bottle body 1112 through the thermal sleeve 1113, thereby keeping the liquid storage chamber 1111 at the preset storage temperature. The thermal sleeve 1113 is made of a material with good thermal conductivity, such as aluminum or copper, and can quickly and efficiently transfer the heat generated by the heating element 1114 to the bottle body 1112, ensuring the temperature uniformity of the liquid storage chamber 1111. In artificial insemination of chickens, the suitable storage temperature of chicken semen may be 35°C-40°C. Through the cooperation of the PCT heating plate and the thermal sleeve 1113, the temperature in the liquid storage chamber 1111 can be accurately maintained, the quality of the chicken semen can be guaranteed, and good semen conditions can be provided for the subsequent semen injection operation of the liquid injection structure 13, thereby improving the success rate of insemination. The bottle body 1112 is provided with a detachable bottle cap 1115, which can be removed from the opening of the bottle body 1112, providing convenience for the operator to clean and maintain the liquid storage chamber 1111 and replenish semen into the liquid storage chamber 1111.

[0094] To further reduce heat loss and maintain the temperature stability of the liquid storage chamber 1111, the liquid storage bottle 111 is also provided with an insulation sleeve (not shown). The insulation sleeve is placed around the outer periphery of the heat-conducting sleeve 1113 and is made of a material with good thermal insulation properties such as thermal insulation cotton. This reduces heat loss to the external environment and ensures that the semen in the liquid storage chamber 1111 is always maintained at an appropriate preset storage temperature, thereby ensuring semen activity and improving insemination results.

[0095] To further enhance the thermal insulation, the liquid storage bottle 111 also includes a reflective layer (not shown). The reflective layer covers the outer periphery of the insulation sleeve and is made of a material with excellent heat-reflecting properties, such as aluminum foil. During artificial insemination of poultry or livestock, the reflective layer reflects the thermal radiation generated by the heater 1114, reducing heat buildup within the liquid storage chamber 1111. Combined with the thermal insulation provided by the insulation sleeve, this layer effectively maintains the semen within the liquid storage chamber 1111 at a preset storage temperature, such as 35°C-40°C, ensuring sperm motility and improving the success rate of insemination.

[0096] Please continue to refer to Figure 1 、 Figure 2 and Figure 4 Furthermore, the liquid storage bottle 111 is provided with an observation window 1116. The bottle body 1112 has a light-transmitting area corresponding to the observation window 1116, so that the operator can determine the amount of semen in the liquid storage chamber 1111 through the observation window 1116, so that the operator can replenish semen in time to ensure the normal progress of artificial insemination.

[0097] Please continue to refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 In some embodiments, the liquid injection structure 13 includes a driving member 132 and a liquid outlet 131. The driving member 132 is fixedly mounted on the frame 15. The liquid outlet 131 is connected to the distribution structure 12 and is slidably connected to the frame 15. The liquid outlet 131 is mounted on the driving end of the driving member 132 and moves back and forth along its axial direction under the driving action of the driving member 132, so that the liquid outlet 131 extends or retracts relative to the frame 15. For example, when artificially inseminating chickens, the driving member 132 can use a small motor in conjunction with a screw-nut mechanism. The rotation of the motor drives the screw to rotate, thereby causing the liquid outlet 131 connected to the nut to move axially. The driving member 132 can also use a telescopic cylinder, the driving rod of the telescopic cylinder is connected to the liquid outlet 131, thereby causing the liquid outlet 131 to move axially with the driving rod. When insemination is required, the liquid outlet part 131 extends out and is inserted into the part of the chicken to be inseminated; after insemination is completed, the liquid outlet part 131 retracts. This design can accurately control the position of the liquid outlet part 131, ensuring that semen is accurately injected into the part to be inseminated, thereby improving the accuracy, success rate and efficiency of insemination.

[0098] The injection structure 13 is also equipped with a one-way valve 17, which connects the delivery structure 12 with the liquid outlet 131. Specifically, the one-way valve 17 is mounted on a pipe (not shown) connecting the delivery structure 12 and the liquid outlet 131. The delivery structure 12 delivers a preset volume of semen to the liquid outlet 131 in a one-way manner through the one-way valve 17, preventing semen from flowing back into the injection structure 13 and ensuring accurate and stable semen delivery.

[0099] Please refer to Figure 4 、 Figures 11 to 13In some embodiments, the liquid outlet 131 includes a first tube 1311 and a second tube 1312. The first tube 1311 is connected to the delivery structure 12 and is used to deliver semen. The first tube 1311 is embedded in the second tube 1312, and the second tube 1312 is fixed to the driving end of the driving member 132. When performing artificial insemination on poultry or livestock, the first tube body 1311 can be made of a flexible material such as rubber or silicone, and the bottom end of the first tube body 1311 is protruding from the second tube body 1312 to better adapt to the physiological structure of the part to be inseminated of the poultry or livestock and reduce the risk of damage thereto. In particular, when performing artificial insemination on some smaller poultry with more fragile physiological structures, such as canaries, the flexible first tube body 1311 can gently contact the part to be inseminated and reduce the possibility of damage thereto; the second tube body 1312 is made of a rigid material such as metal such as stainless steel or copper, hard plastic, ceramic, etc., to provide support and protection for the first tube body 1311, ensuring that the liquid outlet portion 131 can stably extend and retract under the drive of the driving member 132, accurately completing the insemination operation, and improving the success rate of insemination. On the contrary, if the second tube 1312 is made of a flexible material and the first tube 1311 is made of a rigid material, the second tube 1312 covers the bottom end of the first tube 1311, which can also enable the liquid outlet 131 to gently contact the part to be fertilized, reducing the possibility of causing damage to it.

[0100] Please refer to Figure 4 、 Figure 14 and Figure 15 Furthermore, the liquid outlet portion 131 may also include a third tube 1313, which is sleeved around the outer periphery of the first tube 1311 and embedded in the second tube 1312, located between the first and second tubes 1311, 1312. During artificial insemination of poultry or livestock, if the first and second tubes 1311, 1312 are made of a rigid material, and the third tube 1313 is made of a flexible material, the bottom end of the third tube 1313 protrudes from the second tube 1312 and covers the bottom end of the first tube 1311. This structural design allows the flexible third tube 1313 to separate from the first tube 1311 during insemination, contacting the part of the poultry or livestock to be inseminated, reducing damage thereto. At the same time, the rigidity of the first and second tubes 1311, 1312, ensures the structural strength and stability of the liquid outlet portion 131, thereby improving the insemination effect.

[0101] In practical applications, flexible materials are typically rubber or silicone, which exhibit excellent flexibility, elasticity, and biocompatibility, adapting to the physiological structures of different poultry or livestock parts to be inseminated, and reducing the risk of damage. Rigid materials include metals such as stainless steel or copper, hard plastics, and ceramics. Stainless steel exhibits high strength, corrosion resistance, and sanitation, ensuring the structural stability of the liquid outlet 131 while protecting it from corrosion from semen or the external environment during insemination. This ensures the service life of the insemination gun 10 and the safety of the insemination operation, and is widely used in various artificial insemination scenarios for poultry and livestock, such as chickens, pigs, and cattle. When the first tube 1311 is made of stainless steel, it can be processed to a mirror finish, resulting in a low surface roughness, enhanced surface antibacterial properties, and easier cleaning, ensuring accurate and contamination-free semen delivery.

[0102] Please refer to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 16 and Figure 17 In some embodiments, the cleaning structure 14 includes a fixed seat 141 and a supply assembly 142. The fixed seat 141 is located on the frame 15, and the fixed seat 141 is provided with a sliding hole 1411 and a flow channel 1412. The liquid outlet 131 slides in the sliding hole 1411, and the liquid outlet 131 and part of the sliding hole 1411 are spaced apart to form a cleaning channel 145. One end of the cleaning channel 145 is connected to the flow channel 1412, and the other end forms an outlet, which is arranged around the place where the liquid outlet 131 passes through the sliding hole 1411. The supply assembly 142 is installed on the fixed seat 141 and is connected to the flow channel 1412 for transporting the cleaning medium to the flow channel 1412. When artificial insemination is performed on chickens in the chicken house, the supply component 142 delivers cleaning liquid to the flow channel 1412. The cleaning liquid flushes the liquid outlet 131 through the cleaning channel 145 to remove impurities and bacteria on the surface of the liquid outlet 131, ensuring the hygiene of the insemination gun 10, providing good conditions for subsequent insemination operations, and improving the success rate of insemination.

[0103] Please continue to refer to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 16 and Figure 17 In some embodiments, the supply assembly 142 includes a liquid supply component 143 or an air supply component 144. The liquid supply component 143 is connected to the liquid inlet 1413 of the flow channel 1412 and delivers a cleaning liquid to the flow channel 1412 through the liquid inlet 1413 to clean the liquid outlet 131. The air supply component 144 is connected to the air inlet 1416 of the flow channel 1412 and delivers a purge air flow to the flow channel 1412 through the air inlet 1416 to clean the liquid outlet 131.

[0104] Supply assembly 142 includes a liquid supply component 143 and an air supply component 144. Liquid supply component 143 communicates with liquid inlet 1413 of flow channel 1412 and delivers cleaning liquid to flow channel 1412 through liquid inlet 1413, thereby cleaning liquid outlet 131. Air supply component 144 communicates with air inlet 1416 of flow channel 1412 and delivers a purge airflow through air inlet 1416 to flow channel 1412. This purge airflow removes residual cleaning liquid from the surface of liquid outlet 131, effectively improving the cleaning effect, preventing the cleaning liquid from affecting semen quality, and increasing the success rate of insemination.

[0105] Liquid inlet 1413 is closer to cleaning channel 145 than air inlet 1416. This design ensures that during the cleaning process, liquid supply component 143 first delivers cleaning liquid to flush liquid outlet 131, removing impurities and bacteria. Air supply component 144 then delivers a purge airflow to dry any remaining cleaning liquid in flow channel 1412 and cleaning channel 145. For example, during the cleaning operation for artificial insemination of chickens, liquid outlet 131 is first flushed with cleaning liquid and then dried with a purge airflow. This ensures that liquid outlet 131 remains clean and dry before insemination, preventing semen contamination and improving the success rate of insemination.

[0106] Please refer to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 16 and Figure 17Furthermore, the liquid supply component 143 includes a first liquid supply component 1431 and / or a second liquid supply component 1432. Only the first liquid supply component 1431 may be provided. The first liquid supply component 1431 is connected to the first liquid supply hole 1414 of the flow channel 1412 and delivers disinfectant to the flow channel 1412 through the first liquid supply hole 1414. After artificial insemination of poultry or livestock, a disinfectant such as hydrogen peroxide, ethanol, or iodine can be delivered through the first liquid supply component 1431 to disinfect the liquid outlet 131. Alternatively, only the second liquid supply component 1432 is provided. The second liquid supply component 1432 is connected to the second liquid supply hole 1415 of the flow channel 1412 and delivers water to the flow channel 1412 through the second liquid supply hole 1415. After artificial insemination of poultry or livestock, water can be delivered through the second liquid supply component 1432 to clean the liquid outlet 131. A first liquid supply member 1431 and a second liquid supply member 1432 may also be provided. After the first liquid supply member 1431 provides disinfectant to disinfect the liquid outlet 131, the second liquid supply member 1432 can deliver clean water to rinse the liquid outlet 131, removing any residual disinfectant and ensuring the cleanliness of the liquid outlet 131 for the next insemination procedure. The first liquid supply port 1414 is closer to the cleaning channel 145 than the second liquid supply port 1415. This design ensures that during the cleaning process, the clean water provided by the second liquid supply member 1432 can remove any residual disinfectant from the flow channel 1412, ensuring the cleanliness of the flow channel 1412.

[0107] The second liquid supply member 1432 delivers water at a preset cleaning temperature (40°C-100°C or ambient temperature) to the flow channel 1412 through the second liquid supply port 1415. After artificial insemination of poultry, such as chickens, flushing with higher-temperature water, such as 60°C, can better dissolve and remove impurities on the surface of the liquid outlet 131. If the ambient temperature is more suitable, flushing with ambient-temperature water can also save energy. By properly controlling the water temperature, the liquid outlet 131 can be effectively cleaned, improving cleaning efficiency, ensuring the hygiene of the insemination gun 10, and increasing the success rate of insemination.

[0108] In some embodiments, the second liquid supply member 1432 includes a liquid supply tube 1433 (not shown) and a heater 1434 (not shown). The liquid supply tube 1433 is connected to the second liquid supply hole 1415, and the heater 1434 is installed at a position of the liquid supply tube 1433 adjacent to the second liquid supply hole 1415. The heater 1434 is used to heat the water in the liquid supply tube 1433 to a preset cleaning temperature. After artificial insemination of poultry or livestock, if a higher temperature of clean water is required, the water in the liquid supply tube 1433 can be heated to an appropriate temperature, such as 80°C, by the heater 1434, and then the liquid outlet 131 can be flushed to ensure the cleanliness of the liquid outlet 131 and provide good sanitary conditions for the next insemination operation.

[0109] Heater 1434 adheres to and heats the liquid supply tube 1433. The portion of the tube 1433 where it meets heater 1434 is made of a thermally conductive metal material, such as copper. Heater 1434 utilizes a PCT heating element, which automatically adjusts heating power based on temperature fluctuations, ensuring that the water in the liquid supply tube 1433 is consistently heated to the preset cleaning temperature. This heating method precisely controls water temperature, improving cleaning effectiveness while conserving energy, ensuring the hygiene of the insemination gun 10, and increasing insemination success rates.

[0110] Please continue to refer to Figure 6 、 Figure 16 and Figure 17 In some embodiments, the fixing seat 141 plays a supporting and connecting role in the cleaning structure 14. The fixing seat 141 includes a body 1417 and a sleeve 1418. A flow channel 1412 is provided inside the body 1417 for transmitting the cleaning medium. The sleeve 1418 is plugged into the body 1417, and the sliding hole 1411 is provided on the sleeve 1418. The sleeve 1418 is fitted on the liquid outlet 131 through the sliding hole 1411. The connecting holes 14181 on the outer periphery of the sleeve 1418 respectively connect the sliding hole 1411 and the flow channel 1412, thereby constructing a passage for the cleaning medium to enter the cleaning channel 145 from the flow channel 1412. Among them, one end of the sliding hole 1411 is sealed and connected to the liquid outlet part 131 to prevent leakage of the cleaning medium; the other end of the sliding hole 1411 is spaced apart from the liquid outlet part 131 to form a cleaning channel 145, so that the cleaning liquid enters the cleaning channel 145 through the flow channel 1412 and the connecting hole 14181, and flushes around the liquid outlet part 131, taking away impurities and pathogens contaminated on the surface of the liquid outlet part 131, thereby ensuring the hygiene of the insemination gun 10 in subsequent use and providing a guarantee for improving the success rate of insemination.

[0111] Please refer to Figure 6 、 Figure 16 、 Figure 17 and Figure 18In some embodiments, the fixing base 141 further includes a purge air passage 1419, which communicates with the air supply component 144. The sleeve 1418 consists of a first tube portion 14182 and a second tube portion 14183. The sliding hole 1411 is located in the first tube portion 14182, and the first tube portion 14182 is embedded in the second tube portion 14183. The bottom end of the first tube portion 14182 passes through the second tube portion 14183. A purge air passage 14184 is formed between the first tube portion 14182 and the second tube portion 14183. One end of the purge air passage 14184 communicates with the purge air passage 1419, and the other end of the purge air passage 14184 forms an outlet at the bottom end of the first tube portion 14182 where it passes through the second tube portion 14183. In the cleaning process after artificial insemination of poultry or livestock, cleaning liquid is first delivered through the liquid supply component 143 to flush the liquid outlet part 131. Since the sleeve 1418 is composed of a first tube part 14182 and a second tube part 14183, the cleaning liquid may remain between the first tube part 14182 and the second tube part 14183. By setting a separate blowing channel 14184 and a purge channel, the air supply component 144 delivers a purge airflow to the blowing channel 14184 through the purge air channel 1419. The airflow blown out from the outlet dries up the cleaning liquid remaining between the first tube part 14182 and the second tube part 14183, thereby preventing residual liquid from affecting subsequent semen delivery and insemination effects, thereby further improving the cleaning effect and the reliability of insemination.

[0112] Please refer to Figure 1 、 Figure 3 and Figure 19 In some embodiments, the insemination gun 10 is equipped with a controller 18, which is electrically connected to the delivery structure 12 and the injection structure 13. When the controller 18 is triggered, the delivery structure 12 delivers a preset volume of semen to the injection structure 13 according to a set program. The injection structure 13 then injects the semen into the part of the poultry or livestock to be inseminated, further enhancing the automation of artificial insemination operations and improving insemination efficiency. For example, the insemination gun 10 can be used in an automated insemination system in a large-scale breeding farm. The controller 18 can be used to achieve timed insemination, such as inseminating a batch of chickens every 8 hours. The controller 18 precisely controls the operation of the pumping components of the delivery structure 12, ensuring that the amount of semen delivered to the injection structure 13 each time meets the preset capacity requirements for chicken insemination. At the same time, it controls the driving component 132 of the injection structure 13 to ensure that the semen is accurately injected into the part of the chicken to be inseminated, greatly improving the efficiency and accuracy of insemination and meeting the needs of large-scale breeding.

[0113] The controller 18 can be triggered in a variety of ways. It can be triggered manually, by poultry, or by livestock. For example, in a small chicken farm, the controller 18 is triggered manually by the owner, who manually presses a button on the controller 18 based on the hen's physiological cycle and condition to initiate the insemination process. In some intelligent farming scenarios, the behavior of the poultry or livestock itself can be used as a trigger. For example, a pressure sensor can be installed on the insemination gun 10. When the insemination gun 10 contacts the part of the poultry or livestock to be inseminated, the pressure sensor triggers the controller 18, which in turn triggers the liquid outlet 131 to extend and inject semen. The controller 18 can also be triggered by contact or non-contact methods. Contact triggering can be achieved through buttons, touchpads, etc.; non-contact triggering methods include light sensing, bioelectric sensing, ultrasonic sensing, or image recognition. Light sensing triggers the controller 18 using changes in light. For example, when the insemination gun 10 is close to poultry or livestock, blocking a specific light source, the light sensor detects the change in light and transmits a signal to the controller 18, activating the insemination gun 10. The bioelectric induction method is triggered based on changes in the bioelectric signals of poultry or livestock. The ultrasonic induction method detects the location of the target object by emitting and receiving ultrasonic waves. When poultry or livestock is detected approaching the preset area of the insemination gun 10, the controller 18 is triggered. The image recognition method uses a camera to capture images and uses an image recognition algorithm to determine whether poultry or livestock has entered the preset area of the insemination gun 10. If detected, the controller 18 is triggered, achieving precise and efficient insemination operations, reducing manual intervention and improving breeding efficiency. For example, a camera is installed on the side of the liquid outlet 131 of the insemination gun 10 to capture image information of the area to be inseminated during insemination. When the liquid outlet 131 is detected to be aligned with the area to be inseminated, a signal is transmitted to the controller 18, triggering the insemination gun 10 to operate, the liquid outlet 131 to extend, and semen is injected, effectively improving the automation and efficiency of the insemination operation.

[0114] Please continue reading Figure 19 The second embodiment of the present application also provides an insemination vehicle 20, which includes a transfer vehicle (not shown) and the aforementioned insemination gun 10. The transfer vehicle can be equipped with a power supply device 21, a gas supply device 22 such as a gas tank, a clean water and disinfectant water supply device 23, a control cabinet, and the insemination gun 10. It is also used to install the liquid supply, gas supply, and power supply lines for the insemination gun 10; it is also used for the operator to ride. The insemination gun 10 is installed on the transfer vehicle, making it mobile. In large-scale breeding farms, the land is vast and the poultry and livestock are distributed over a large area. By installing the insemination gun 10 on the transfer vehicle, the operator can quickly move the transfer vehicle to the livestock in different areas to perform insemination operations. For example, in a cattle farm, by installing the insemination gun 10 on the transfer vehicle, the staff can easily drive the transfer vehicle to shuttle between the cattle and perform insemination on different cattle, greatly improving the convenience and work efficiency of insemination and meeting the needs of large-scale breeding.

[0115] The insemination gun 10 is detachably and adjustably connected to the transfer cart via a frame 15. This design allows the installation position of the insemination gun 10 to be flexibly adjusted according to actual needs, ensuring that the gun 10 is positioned at the appropriate height and angle for accurate insemination of poultry or livestock. Furthermore, the detachable nature of the frame 15 facilitates maintenance and replacement of the insemination gun 10. If the insemination gun 10 malfunctions or requires an upgrade, it can be quickly removed for repair or replaced with a new one, enhancing the flexibility and reliability of the insemination cart 20.

[0116] The present application provides an insemination gun and an insemination cart, which integrate a storage structure, a distribution structure and a liquid injection structure in the insemination gun, realize the mechanization and automation of semen storage, transfer and injection into the part to be inseminated, improve the consistency of artificial insemination operations, effectively improve the efficiency of artificial insemination, and help meet the efficient insemination needs of large-scale farms.

[0117] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0118] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, unless otherwise specified, "multiple" means two or more. In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time.

[0119] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0120] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0121] The above are only preferred embodiments of the present application and do not limit the patent scope of the present application. All equivalent structural transformations made based on the contents of the present application specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present application.

Claims

1. An insemination gun used for insemination of poultry or livestock, characterized in that: The insemination gun comprises: frame; a storage structure for storing semen; The storage structure, the delivery structure, and the injection structure are all mounted on the frame; the delivery structure is connected to the storage structure and the injection structure respectively; the storage structure delivers semen to the injection structure via the delivery structure; the liquid outlet of the injection structure is movably and telescopically arranged relative to the frame, and is used to be telescopically inserted into the part of the poultry or livestock to be inseminated and inject semen; The cleaning structure is at least partially sleeved on the liquid outlet and is used to clean the liquid outlet.

2. The insemination gun according to claim 1, characterized in that The storage structure has a liquid storage chamber maintained at a preset storage temperature, and the liquid storage chamber is used to store semen; or, The delivery structure is used to deliver a preset volume of semen to the injection structure.

3. The insemination gun according to claim 2, characterized in that: The distribution structure includes: The pump component is configured as one of the following: a plunger pump, a screw pump, a peristaltic pump, a diaphragm pump, or a gear pump.

4. The insemination gun according to claim 3, characterized in that: The plunger pump has a pump chamber for accommodating semen; a piston rod of the plunger pump slides in the pump chamber to suck or pump semen; The distribution structure also includes: An adjusting member is installed on the plunger pump and is used to adjust the sliding stroke of the piston rod in the pump chamber.

5. The insemination gun according to claim 4, characterized in that: The plunger pump comprises: A pump body, wherein the pump cavity is located in the pump body; the first end of the piston rod is slidably engaged in the pump cavity; elastic return member; the second end of the piston rod extends out of the pump body and is connected to the elastic return member; the piston rod moves in a direction extending out of the pump body under the elastic force of the elastic return member.

6. The insemination gun according to claim 5, characterized in that: The adjusting member comprises: a first limit block, the first limit block being connected to the second end of the piston rod extending out of the pump body, and the relative distance between the first limit block and the pump body being adjustable; the first limit block being driven by the piston rod to approach and abut against the pump body to limit the piston rod from further extending into the pump body; or a second limiting block connected to the pump body and having an adjustable relative distance from the end of the second end of the piston rod; when the second end of the piston rod moves in a direction away from the pump body, the end of the second end of the piston rod approaches and abuts against the second limiting block; or A third limit block is connected to the pump body, and the relative distance between the third limit block and the end of the second end of the piston rod is adjustable; when the second end of the piston rod moves in the direction of extending into the pump body, the end of the second end of the piston rod approaches and abuts against the third limit block.

7. The insemination gun according to claim 6, characterized in that The distribution structure also includes: An indicator is installed on the plunger pump and is used to indicate the size of the sliding stroke of the piston rod.

8. The insemination gun according to claim 7, characterized in that: The indicator comprises: a base block, the base block being mounted on the pump body; A ruler is installed on the first limit block, the second limit block or the third limit block; the ruler is provided with a scale for identifying a preset capacity, and the ruler is used to indicate the scale.

9. The insemination gun according to claim 1, wherein: The liquid injection structure comprises: A driving member, the driving member being fixedly mounted on the frame; Among them, the liquid outlet is connected to the distribution structure; the liquid outlet is slidably connected to the frame; the liquid outlet is installed at the driving end of the driving member, and moves back and forth along its axial direction under the driving action of the driving member, so that the liquid outlet extends or retracts relative to the frame.

10. The insemination gun according to claim 1, wherein: The liquid injection structure also includes: A one-way valve is provided, wherein the one-way valve is connected to the distribution structure and the liquid outlet portion respectively; the distribution structure transports a preset volume of semen to the liquid outlet portion in a one-way manner through the one-way valve.

11. The insemination gun according to claim 9, characterized in that: The liquid outlet portion comprises: a first tube body, the first tube body being in communication with the distribution structure and being used for delivering semen; The first tube is embedded in the second tube, and the second tube is fixed to the driving end of the driving member.

12. The insemination gun according to claim 11, wherein: The first tube body is made of a flexible material; the second tube body is made of a rigid material; the bottom end of the first tube body is protruding from the second tube body; or The first tube body is made of a rigid material; the second tube body is made of a flexible material; and the second tube body covers the bottom end of the first tube body.

13. The insemination gun according to claim 11, wherein: The liquid outlet portion further comprises: The third tube body is sleeved on the outer periphery of the first tube body and embedded in the second tube body; the third tube body is located between the first tube body and the second tube body.

14. The insemination gun according to claim 13, wherein: The first tube body and the second tube body are made of rigid material; the third tube body is made of flexible material; the bottom end of the third tube body protrudes from the second tube body and covers the bottom end of the first tube body.

15. The insemination gun according to claim 12 or 14, characterized in that: The flexible material is rubber or silicone; the rigid material is metal or ceramic.

16. The insemination gun according to claim 1, wherein: The insemination gun also includes a controller, which is electrically connected to the delivery structure and the injection structure. When the controller is triggered, the semen in the storage structure is delivered to the injection structure by the delivery structure and injected into the part of the poultry or livestock to be inseminated through the injection structure.

17. The insemination gun according to claim 16, wherein: The controller is triggered by at least one of human, poultry or livestock; and / or, The controller is triggered by contact or non-contact.

18. The insemination gun according to claim 17, wherein: The non-contact triggering method includes light sensing, bioelectric sensing, ultrasonic sensing or image recognition.

19. A sperm delivery vehicle, characterized in that: include: Transfer vehicle; as well as The insemination gun according to any one of claims 1 to 18, wherein the insemination gun is mounted on the transfer vehicle.

20. The insemination vehicle according to claim 19, wherein: The insemination gun is detachably and position-adjustably connected to the transfer vehicle via the frame.

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